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A Summary and Analysis of Ray Bradbury’s ‘The Pedestrian’
By Dr Oliver Tearle (Loughborough University)
‘The Pedestrian’ is a 1951 short story by Ray Bradbury (1920-2012), which is included in his 1953 collection The Golden Apples of the Sun . In some ways a precursor to Bradbury’s more famous novel Fahrenheit 451 , ‘The Pedestrian’ is set in a future world in which people sit mindlessly and passively in front of their television sets every evening.
The ‘pedestrian’ of the story’s title is the one man in the city who refuses to do so, and doesn’t even own a television.
‘The Pedestrian’: plot summary
The story takes place on one night in November 2053. A man named Leonard Mead, who later identifies himself as a writer, is walking the deserted streets of a city. He is the only person out on the street at night, because everyone else is indoors, watching their television sets all night. We learn that it is his habit to do this every night, sometimes staying out until midnight before he returns home.
As the story progresses, it emerges that this sort of behaviour – staying in all night, every night, and consuming hours of television without ever venturing out – has become not only common, or normalised, but, in effect, the law . A police car stops to ask Leonard who he is and what he does for a living.
We are told that this is one of only two police cars in the whole city of three million people; there had been three police cars until an election the year before, when it had been decided that there was no need for so many as three. Crime, it turns out, has been largely eradicated, because everyone remains indoors all night, glued to their television sets.
After a brief interview with him by the side of the road, in which we learn that Leonard is unmarried and is a writer, the police car tells him to get in the back.
Leonard learns that the car is empty: the voice speaking to him was automated, presumably some sort of robotic machine programmed to detect suspicious persons at large on the streets at night and stop and interrogate them about what their business was being out.
Once Leonard is inside the back of the police car, he is told he is to be taken to a psychiatric centre which researches ‘Regressive Tendencies’. As the car drives him to this place, he notices he is being driven past his home, but the police car refuses to stop.
‘The Pedestrian’: analysis
Reading and studying ‘The Pedestrian’ more than seventy years after Bradbury first wrote the story, especially in the wake of the coronavirus pandemic and the implementation of lockdowns throughout many countries, we are likely to be struck by how prophetic Bradbury was.
Certainly many western countries have stories of police stopping people who were simply out walking when they had been instructed to be at home, with ‘the law’ and ‘guidance’ becoming confused so that nobody was quite sure when a law had technically been broken.
This is the case in Bradbury’s story, where Mead doesn’t appear to have committed a crime, but his unusual behaviour leads the police to take him off for what is, we assume, a course of psychological reprogramming, to turn him into a mindless drone like the city’s three million other inhabitants.
But every prophetic work of science fiction (or speculative fiction) tends to reflect the present as much as the future, and clearly Bradbury is reflecting the time at which he was writing as much as he is projecting a world from a century hence. His 1953 novel Fahrenheit 451 is often misread as a book about censorship, because books are burned in the dystopian world Bradbury describes.
But all books are burned in the novel, rather than just the ‘wrong’ books, because the police state of Fahrenheit 451 wishes to keep the populace docile and passive, and the best way to do this is to discourage original or critical thinking and instead get everyone addicted to television, which they would then passively consume (including any government propaganda).
This is the world of both ‘The Pedestrian’ and Fahrenheit 451 : a police state in which governments wish to keep everyone pliant as well as compliant by using television (the ‘idiot box’ of common parlance) to turn people into unthinking zombies.
The more cynical commentator might observe that this is the world born at the beginning of the 2020s, if we broaden out ‘television’ to include other media such as ‘the internet’ in the pantheon of ways-of-keeping-a-population-passive-and-easy-to-control. (Of course, the internet can be a way to encourage critical thinking by being a two-way medium, so it’s not quite this simple.)
Leonard Mead is a danger not because he might commit a crime while he is out on one of his evening walks, but because he is a reminder of the free-thinking (and free-moving) spirit which others have lost: a spirit he might reawaken in them if others see him outside. His only ‘crime’ is in refusing to plug himself into the electronic brain-drainer that has done for his fellow citizens.
Of course, even before he is arrested, it is clear that everyone else in the city has willingly embraced their chains.
When he reveals himself to be a writer (again, aligning himself with the creative, imaginative, and independently minded), we also learn that he hasn’t sold anything for years because nobody buys books or magazines any more. Mead must be sent away to be ‘cured’ of his unorthodox thinking so he can fall in line with the rest of the population.
Of course, crime has all but disappeared, so we can see how this new world would appear to be some sort of utopia. But like most utopias it is only achieved by destroying the natural instincts of humans, both the bad and the good together.
Mead himself is depicted as something of a romantic type: his very surname suggests the open spaces of the ‘meads’ (i.e., meadows) of the countryside rather than the modern city, while his habit of walking around the city at night recalls the French idea of the flaneur: a writer or artist who would wander around the city, garnering inspiration for his writing and engaging in people-watching.
The irony is that, for Mead, there are no people to watch, apart from the phantom or ghostly shapes he sees moving inside the houses of the city.
As in many Ray Bradbury stories, technology has tried to recreate nature at home: the police car which arrests him makes it clear that, if he wants to take the air, he can do so at home by having some air-conditioning system installed. Fear of technology and the ways in which it robs us of what it is that makes us human is a recurring theme of Bradbury’s fiction.
Indeed, if we had to identify the main theme of Ray Bradbury’s writing, it would be the threat that technological advancements pose to human life. And by ‘life’ here we should include not only survival (as in, for instance, ‘There Will Come Soft Rains’, where everyone is wiped out by nuclear war) but living : the quality of life which gives our existence meaning.
Observe how Bradbury repeatedly highlights not only the ghostly qualities to the shadowy figures in their homes, but also the ‘tomblike’ aspect of those houses: these people, Bradbury is implying, are already dead, and now merely waiting for their bodies to catch up with their minds.
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The Definitive Guide to Analysing ‘The Pedestrian’ by Ray Bradbury for English: Summary, Context, Themes & Characters
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So you’ve been assigned Ray Bradbury’s The Pedestrian as one of the texts you need to conduct an analysis for in Module C: The Craft of Writing . Fear not!
This will be a comprehensive guide to the text — whether you need help wrapping your head around the meaning of the short story or are looking for additional resources for your writing, we have you covered.
Let’s get right into it!
The Pedestrian Summary Key Characters in The Pedestrian Context Themes Explored in The Pedestrian Analysis of The Pedestrian Studying this Text for the HSC
Summary of The Pedestrian
Written in 1951 , The Pedestrian is set more than 100 years later in the year of A.D 2053.
It is a dystopian setting as we follow Mr Leonard Mead as he takes his solitary walk through the deserted city. While Leonard takes his walks every evening, he has never encountered another walker.
Instead, most citizens are in their homes, fixated to their televisions — Mead is an anomaly in his city, with different values and continues to appreciate the small traces of nature he can find in his surroundings.
![thesis of the pedestrian Old television](https://artofsmart.com.au/wp-content/uploads/2022/08/diego-gonzalez-I8lDurtfAo-unsplash-1024x767.jpg)
On this night, Leonard is confronted by an automated police car that questions his reasons for going on an evening stroll. Through this interaction, we realise the lack of agency and self-determination citizens in this dystopian have.
Despite engaging in the harmless activity of taking an evening walk, Leonard is immediately placed under suspicion due to his departure from the social norms of his society.
As his interrogation continues, the police car discovers that he does not have a wife, does not own a television and instead is a writer. Leonard’s departure from social norms has him arrested and brought to the “Psychiatric Centre for Research on Regressive Tendencies”.
Access The Pedestrian by Ray Bradbury Downloadable Sample Paragraph and Examples of Analysis here!
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Key Characters in The Pedestrian
For Bradbury’s short story there are only two key characters who are portrayed in opposition to each other: Mr Leonard Mead and the Police Car.
Leonard is portrayed as a simple man with simple pleasures . The opening of the short story depicts him stepping out into a “misty evening in November” doing an activity he “most dearly loved to do”.
He greets each house as he walks past, and observes the overgrown paths as the “cement was vanishing under flowers and grass”. While we may be tempted to think of Leonard’s physical world as cold, grey and sterile, Bradbury makes sure to remind us that nature is overtaking the city’s infrastructure and reclaiming its spot within the land.
In contrast, the police car serves as a representation of the people in the dystopian world Leonard is in. With a “metallic voice” and incessant interrogation, the police car represents the automation, industrialisation, and surveillance that Americans were subject to during the Cold War.
Furthermore, the reveal at the end that the police car is empty leaves the reader with the question of whether there is a human behind the voice.
If so, they are as empty and uncaring as the automated police car. If not, it alludes to the industrialisation and lack of humanity in society.
Written during the Cold War era , Bradbury explores several key themes within this short story. Despite the technological advances of the early 20th Century, humanity had witnessed two world wars and the devastation of atomic bombs.
While technology is often paraded as progress for humanity, Bradbury highlights a pessimistic view of technological advances in the 1950s through the television, automobiles and computers that removes people from their humanity. In the 1950s, the television was just becoming a common technology in households and Bradbury expresses anxiety about the television converting people into mindless, zombie-like masses.
Bradbury’s short story depicts the lack of trust in institutions . By depicting the police car as an entity that is able to decide Leonard’s fate and place him into a psychiatric institution stripped of dignity and freedom.
Additionally, the institution’s name being the “Psychiatric Centre for Research on Regressive Tendencies” suggests that modernisations and progress requires people to detach themselves from their humanity and separate themselves from nature in order to progress.
Themes Explored in The Pedestrian
Despite its short story form, The Pedestrian explores several themes within the text, which can be used to help guide your writing:
- Dehumanisation
- Nature VS Technology
- Conformity VS Individualism
- Surveillance and Control
The juxtaposition of conformity and individualism is evident throughout the text. Despite Leonard’s seemingly mundane activity of taking a walk in the evening, the empty streets and scrutiny he faces for doing so demonstrate that what he is doing is unusual in his society.
While everyone is at home, captivated by their televisions, Leonard finds fulfilment by doing what he enjoys instead of caving into societal expectations. While he is punished for his non-conformity at the end of the story, readers are left with the impression that he has a richer inner life and sense of self, compared to many others in this lifeless society.
Another particularly interesting theme is technology and dehumanisation. Written in 1951 when the world had just witnessed the destruction of two atomic bombs, Bradbury’s short story reflect society’s anxiety about the detrimental effects of new technology.
![thesis of the pedestrian Person next to a television and computer screen](https://artofsmart.com.au/wp-content/uploads/2022/08/pexels-cottonbro-8875491-1024x682.jpg)
The Pedestrian portrays how the television, automobiles and computers will rob individuals of their humanity as all the power is transferred to these machines. Through a portrayal of soulless masses and authoritarian technology , Bradbury reflects many of the anxieties of his time and the issues we continue to face with technology today.
How to Analyse The Pedestrian in 3 Steps
Step 1: choose your example.
When picking an example ensure that you are able to identify a technique in the text.
For this example, we have chosen to look at Leonard’s pondering as he walks the empty streets:
“What’s up tonight on Channel 4, Channel 7, Channel 9? Where are the cowboys rushing, and do I see the United States Cavalry over the next hill to the rescue?”
Step 2: Identify your technique(s)
Ensure that the technique you choose for your quote supports your analysis or helps to build your argument.
For the quote above, rhetorical questions are used to demonstrate Leonard’s desire to connect with others but also his isolation from the rest of society.
Step 3: Write the analysis
When writing the analysis, focus on the effect of the technique and how it supports your argument.
Through Leonard’s rhetorical questions of “What’s up tonight on Channel 4, Channel 7, Channel 9? Where are the cowboys rushing, and do I see the United States Cavalry over the next hill to the rescue?”, Bradbury simultaneously demonstrates his isolation from the rest of society despite his innate curiosity and strong desire to connect with others.
Studying this Text for HSC English Module C: The Craft of Writing
Module C’s requirement when analysing a text is slightly different as you are observing how a writer constructs their text and why they construct it in that way to gain a better understanding of how you can make your own writing more effective. Like other units, you will follow a TEE structure in analysing the text but your application of it will be different.
While reading a text for Module C, you should pay attention to the author’s use of a range of language forms and features like imagery, rhetoric, voice, characterisation , point of view, dialogue and tone . You should consider the purpose of the text and its audience, to observe how the author carefully shapes meanings through their writing.
Unlike the other modules, Module C can require you to write imaginatively , discursively , persuasively , informatively and/or reflectively. In the HSC, this will consist of a question that has either one or two parts.
Usually, students are required to provide a creative response followed by an analytical or reflective response to the ideas in the first part.
Due to the nature of this module, it is highly useful to know techniques — not only in identifying them but also in weaving them into your own writing naturally and seamlessly!
Need some help with your analysis of other texts aside from The Pedestrian by Ray Bradbury?
Check out other texts we’ve created guides for below:
- Never Let Me Go
- Wild Grapes by Kenneth Slessor
- Blade Runner
- Frank Hurley
- The 7 Stages of Grieving
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Tiffany Fong is currently completing a double degree in Media and Communications with Law at Macquarie University. She currently contributes to the university zine, Grapeshot where she enjoys writing feature articles, commentary on current affairs or whatever weird interest that has taken over her mind during that month. During her spare time, Tiffany enjoys reading, writing, taking care of her plants or cuddling with her two dogs.
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The Pedestrian by Ray Bradbury Analysis
This essay will analyze Ray Bradbury’s short story “The Pedestrian.” It will explore the themes of conformity, isolation, and the impact of technology on society as depicted in the story. The piece will discuss the character of Leonard Mead and his solitary walks as a form of resistance in a dystopian world dominated by television and a lack of human interaction. The analysis will also consider Bradbury’s commentary on the potential future of society. More free essay examples are accessible at PapersOwl about American Literature.
How it works
In 2016, technology will become a part of our daily life, but in the future technology will become much more advanced and powerful, and not always beneficial. Ray Bradbury’s story “The Pedestrian” refers to the year 2053 AD. E., And technology is taking over the world. The main character, Mr. Leonard Mead, has a daily routine that includes walking through the quiet city for hours and miles until he returns to his home at midnight. Throughout the story, Bradbury shows through symbolism, setting and dialogue that technology can rob nature and the beauty of life itself.
Mr. Leonard Mead would like to walk for a long time through the streets of the “abandoned” city. Powerful symbolism helps the reader understand how strongly the author relates to this topic. The first glimpse of human life, apart from Mr. Mead, is that “Now everything took place in tomb-like houses at night. The graves, poorly lit by television light, where people sat as if they were dead, gray or colored lights touched their faces, but never touched them ”(58). The reader explores the author’s point of view when houses are described as resembling tombs, where people sit motionless like the dead. It is also implied that residents living in houses rarely have contact with other people, other than people transmitted by television light, which never physically touches them. Another example is how Mr. Mead “put his hand on the door and looked into the back seat, which was a small cell, a small black prison with bars. It smelled of riveted steel. It smelled like a harsh antiseptic; smelled too clean, hard and metallic. There was nothing soft there ”(59). The use of the word “prison” symbolizes the close connection between technology and the dark, sad life of a prisoner. The use of words such as “harsh,” “antiseptic,” and “metallic,” which do not refer to smell or touch, also indicates a disillusionment with technology.
A detailed description of the setting in Bradbury helps the reader to imagine a dark and gloomy world, bombarded with technology. Through the eyes of Mr. Leonard Mead, we see that: “On the way he saw cottages with their dark windows, and it was not uncommon to walk through the cemetery, where only the faintest glimpses of fireflies appeared in the flickering outside the windows.” Sudden gray ghosts seemed to manifest on the interior walls of a room where the curtain had not yet been removed at night, or there were whispers and noises when the window in the tomb-like building was still open (56). This description of the city helps the reader to imagine the eerie and dark environment of the “abandoned” city, although it is inhabited. It also points to a bustling life inside eerie houses, as opposed to empty streets where only whispers and eerie shadows are used to show signs of any life at all. As Mr. Mead kept walking, he indicated that “The cement had disappeared under the flowers and grass. In ten years of walking at night or during the day for thousands of miles, he never met another walking person, not one in all this time ”(57). No cement means no people who actually walk and use the sidewalk. The quote also states that for ten years, Mr. Mead has never met a single soul going outside that leaves unnecessary pavement to disappear under the grass and mud.
Today newspapers and magazines are still popular and are sold in almost every supermarket, restaurant and pharmacy. Through the dialogue between the police car and Mr. Leonard Mead, the reader is informed about the future and how technology has radically changed the world. Through Mr. Mead, the reader will know that he is a writer, but “he hasn’t written in years. Magazines and books are no longer for sale. Everything happened at night in houses that look like tombs (58). ” The context of the sentence helps to understand that tomb-like houses are televisions. All the information that every person should know is broadcast on television, and books, newspapers or magazines are no longer needed. From the dialogue between the police car, the reader learns that a letter written in 2053 classifies the police car as “Business or profession? I think you could call me a writer. No profession, said the police car, as if talking to itself ”(58). Because technology is so widespread, writing is no longer considered a profession. The police car devalued his profession, as if it no longer mattered. Besides the fact that the letter is insignificant, the police car finds it strange that Mr. Mead “Just walking, Mr. Mead. Yes. But you did not explain for what purpose I explained: for air and in order to see and just walk ”(59). The police car cannot grasp the fact that Mr. Meade walks for air when there is air conditioning, and that he goes to watch when there is TV, that he can watch whatever he wants from the comfort of his home.
Bradbury’s story implies that too much technology can isolate humans from nature and the world. At the end of the story, we learn that Mr. Leonard Mead was taken to a mental health center for issue of regressive tendencies in a police car. The irony is that technology, which should give someone more freedom and opportunity, is robbing what Leonard Mead cherished and is eagerly awaiting every day.
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Home — Essay Samples — Literature — Ray Bradbury — The Pedestrian analysis
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The Pedestrian Analysis
- Categories: Ray Bradbury Short Story
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Words: 338 |
Published: Mar 1, 2019
Words: 338 | Page: 1 | 2 min read
Works Cited
- Bradbury, R. (1951). The Pedestrian. The Reporter, 27(5), 25-27.
- Karunanayake, R. (2019). Dystopian Literature: A Critical Study. International Journal of Social Sciences and Humanities Research, 7(1), 114-124.
- Taylor, M. J. (2015). The Pedestrian by Ray Bradbury: Summary, Analysis & Theme. Study.com. Retrieved from https://study.com/academy/lesson/the-pedestrian-by-ray-bradbury-summary-analysis-theme.html
- Yan, M., & Soltan, M. M. (2020). Technology and dystopia: An analysis of dystopian literature. Social Science Research Network. Retrieved from https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3568605
- Eaton, N. (2019). Ray Bradbury and the Dystopian Novel. Heterotopian Studies, 2(2), 139-147.
- Campbell, R. (2019). Ray Bradbury’s “The Pedestrian”: A Dystopian Vision of the Future. Owlcation.
- Moggach, D. (2020). Why dystopian fiction is so popular in 2020. The Guardian. Retrieved from https://www.theguardian.com/books/2020/jul/24/why-dystopian-fiction-is-so-popular-in-2020
- Mahapatra, S. K. (2020). Ray Bradbury's The Pedestrian: A Critique of the Future Society. Quest: An International Journal of Research in English, 34(1), 65-74.
- Aguirre, J. L. (2019). From utopia to dystopia: A study of the evolution of utopian literature. International Journal of Humanities and Social Science Research, 7(2), 1-8.
- McAlister, M. (2021). Dystopian Literature: A Genre Overview. eBookIt.com.
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The Pedestrian
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The Pedestrian: A Fantasy in One Act
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Conflict is the problem or opposition that creates drama in a narrative . It is often divided into categories such as internal or external conflict. External conflict is further divided into categories such as person versus person, person versus nature, person versus technology, and person versus society.
In “The Pedestrian,” the protagonist confronts an external conflict that could fit into the person versus technology and person versus society categories.
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The protagonist, Leonard Mead, is enjoying his routine walk when he is stopped by a police car charged with patrolling his futuristic city. The car interrogates Mead, but the reader later learns that there is no one inside, and that the car’s decisions are guided by punch-cards and electric eyes. Based on the unusual nature of Mead’s decision to walk, the car takes him to a psychiatric hospital. This represents a direct conflict with a technological object and contributes to Bradbury’s theme about The Dangers of Technological Advancement .
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Trump Romps in a Pedestrian Debate
June 28, 2024 at 7:30 am EDT By Taegan Goddard Leave a Comment
Al Hunt : “Joe Biden lost a presidential debate, rather than assuaging voters’ fears about his age and capabilities only reaffirmed them.”
“Biden was halting, encumbered by a raspy voice, and at times seemingly confused or losing his train of thought. The picture of the President standing there mouth open, eyes darting was devastating for the 81-year-old incumbent. Trump is only three years younger; the difference seemed more like decades.”
“On substance, Trump ran roughshod, confident, full of specifics, viciously attacking Biden at every opportunity. Biden, with the exception of assailing the former President for inciting the January 6 attack on the Capitol in an effort to overturn a legitimate election, missed opportunity after opportunity to clearly counter his opponent. He was either poorly prepared or just not up to the challenge.”
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About Political Wire
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Goddard spent more than a decade as managing director and chief operating officer of a prominent investment firm in New York City. Previously, he was a policy adviser to a U.S. Senator and Governor.
Goddard is also co-author of You Won - Now What? (Scribner, 1998), a political management book hailed by prominent journalists and politicians from both parties. In addition, Goddard's essays on politics and public policy have appeared in dozens of newspapers across the country.
Goddard earned degrees from Vassar College and Harvard University. He lives in New York with his wife and three sons.
Goddard is the owner of Goddard Media LLC .
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UN / ROAD SAFETY CAMPAIGN
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STORY: UN / ROAD SAFETY CAMPAIGN TRT: 02:27 SOURCE: UNIFEED RESTRICTIONS: NONE LANGUAGE: ENGLISH / NATS
DATELINE: 01 JULY 2024, NEW YORK CITY / FILE
FILE - NEW YORK CITY
1. Wide shot, exterior UN Headquarters
01 JULY 2024, NEW YORK CITY
2. Wide shot, press room dais 3. Wide shot, journalists 4. SOUNDBITE (English) Jean Todt, Secretary General's Special Envoy for Road Safety, United Nations: “The road is the number one killer for youth between five to 29. Every year 1.2 million people die on the road; between 40 to 50 million people injured with disability. So, it's a burden for the victims, for the family, but it's also high cost for the countries.” 5. Wide shot, press room dais 6. SOUNDBITE (English) Jean Todt, Secretary General's Special Envoy for Road Safety, United Nations: “Simple things like buckling the safety belt in the front and in the rear; wearing a proper UN standard helmet - incidentally, which can be sold below 20 US dollars - not using your phone while driving, not drinking, or taking drugs while driving, and respecting the speed, will allow to achieve SDG.” 7. Med shot, press room dais 8. SOUNDBITE (English) Edward Mermelstein, Commissioner for International Affairs, New York City: “New York City streets are notably safer and more equitable after 10 years of Vision Zero. As the first American city to undertake such an ambitious safety program, New York City has set a model that other cities, states and countries are now emulating. Since the launch of Vision Zero, overall traffic deaths have declined by more than 12 percent and the pedestrian deaths have decreased by 45 percent, when you compare data from 2023 to 2013.” 9. Med shot, journalists 10. SOUNDBITE (English) Jean-Luc Decaux, President and Co-CEO, JCDecaux, North America” “It is legislation, regulations, and technology combined that could prevent the text and drive for example. I mean, we've all had teenagers driving, and I know that on your cell phone you can have a setting that, you know, when it records, you know, the phone going at a certain speed, you can't receive text messages. So, the technology is already there. So, question after that is about legislations, you know. I know that we're not a society where we want to be told by our government what you can and cannot do. But you know, when lives are at stake, there is a question that needs to be asked.” 11. Wide shot, end of presser
Briefing journalists on a new UN-JCDecaux Global Campaign for Road Safety, today (1 Jul) the Secretary General's Special Envoy for Road Safety, Jean Todt, said the road is the “number one killer for youth,” which, he added, is “a burden for the victims, for the family, but it's also high cost for the countries.”
Todt explained that 1.2 million people die on the road every year, while 40 to 50 million people are “injured with disability.”
The Special Envoy said Sustainable Development Goal 3.6 (SDG 3.6) target of halving the number of global deaths and injuries from road traffic accidents could be achieved with “simple things like buckling the safety belt in the front and in the rear; wearing a proper UN standard helmet - incidentally, which can be sold below 20 US dollars - not using your phone while driving, not drinking, or taking drugs while driving, and respecting the speed,”
New York City’s Commissioner for International Affairs, Edward Mermelstein told the briefing that “New York City streets are notably safer and more equitable” after 10 years of implementing Vision Zero, a multi-national road traffic safety project.
Mermelstein said, “as the first American city to undertake such an ambitious safety program, New York City has set a model that other cities, states and countries are now emulating. Since the launch of Vision Zero, overall traffic deaths have declined by more than 12 percent and the pedestrian deaths have decreased by 45 percent, when you compare data from 2023 to 2013.”
The President and Co-CEO of outdoor advertising corporation JCDecaux, North America, Jean-Luc Decaux, said, “it is legislation, regulations, and technology combined that could prevent the text and drive for example. I mean, we've all had teenagers driving, and I know that on your cell phone you can have a setting that, you know, when it records, you know, the phone going at a certain speed, you can't receive text messages. So, the technology is already there. So, question after that is about legislations, you know. I know that we're not a society where we want to be told by our government what you can and cannot do. But you know, when lives are at stake, there is a question that needs to be asked.”
UN-JCDecaux Global Campaign for Road Safety aims to create secure, inclusive and sustainable streets worldwide.
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Evaluating the efficacy of agent-based modeling in analyzing pedestrian dynamics within the built environment: a comprehensive systematic literature review.
![thesis of the pedestrian thesis of the pedestrian](https://www.mdpi.com/bundles/mdpisciprofileslink/img/unknown-user.png)
1. Introduction
- Early Development: The initial ABM focused on modeling simple behaviors and interactions of agents. These models demonstrated ABM’s potential to capture complex dynamics that were challenging to model using traditional methods [ 13 ].
- Advancements in Computational Power: More sophisticated ABM models were created when computational power improved. These models included higher levels of detail and more complex interaction rules, leading to more accurate simulations of PD in urban settings [ 14 ].
- Integration with Urban Planning: Recently, ABM has been integrated with urban planning tools. This integration provides urban design with more efficient and safer urban spaces [ 15 ].
- The distance of vision: How far the pedestrian can see.
- The angle of vision: Determines the angle of vision.
- Noise: Determines the random angle to turn when facing an obstacle.
- Efficiency: Defines a threshold of acceptance between the shortest path and a more indirect alternative.
- Patience: Defines the threshold for waiting.
- Risk-taker: Defines how much utility difference s/he will accept.
2. Research Methodology
2.1. plan review, research questions, 2.2. review protocols, 2.3. search strategy, 2.3.1. searching keywords.
- Extracting the significant distinct terms based on our research questions.
- We used different terms as keywords, such as PD, ABM.
- Updating our search terms with keywords from relevant papers.
2.3.2. Literature Resources
2.4. conduct review, 2.4.1. study selection, 2.4.2. data extraction, 2.5. analysis, 2.5.1. information synthesis, 2.5.2. report review, 4. discussion, 4.1. limitations, 4.2. future recommendations, 5. conclusions, author contributions, data availability statement, conflicts of interest.
ABM | agent-based modeling | |
AI | artificial intelligence | |
SLR | systematic literature review | |
CA | cellular automata | |
PD | pedestrian dynamics | |
BE | built environment | |
ML | machine learning | |
AutoCAD | auto computer-aided design | |
GA | genetic algorithm | |
ORCA | optimal reciprocal collision avoidance | |
AR | augmented reality | |
VR | virtual reality |
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Pros | Cons |
---|---|
Heterogeneity: Models diverse agents (Heath et al., 2009) [ ] | High Resource Demand: Requires significant computational resources (Manzo, 2014) [ ] |
Ability to iteratively learn and add intelligence without disturbing its current operation. (Derksen et al., 2012) [ ] | Long Simulation Times: Detailed models may take a long time to run (Niemann et al., 2021) [ ] |
Complex Behavior: Captures intricate interactions (Macal and North, 2010) [ ] | |
Dynamic Environments: Adapts over time (Manzo, 2014) [ ] | |
Micro-Level Analysis: Insights into individual behaviors (Richetin et al., 2009) [ ] | Complex Validation: Difficult to validate complex models (Collins et al., 2024) [ ] |
Emergent Properties: Understands system-level outcomes from agent interactions (Bonabeau, 2002) [ ] | Data Requirements: Needs high-quality, detailed data (Manzo, 2014) [ ] |
Scalable Models: Adjusts to various sizes and complexities (Parviero, 2022) [ ] | Time-Consuming: Developing models takes significant time and expertise (Taylor et al., 2016) [ ] |
Increasing availability of micro-data to support agent-based models, and advances in computer performance (Macal and North, 2006) [ ] | Programming Skills: Requires good programming knowledge and familiarity with ABM tools (Fabris, 2023) [ ] |
Wide Applicability: Used in multiple fields like economics, social sciences, biology, and AI (Axtell and Farmer, 2022) [ ] | Both large- and small-scale simulations are vulnerable to memory flaws which could invalidate experimental results (Antelmi et al., 2023) [ ]. |
Conducts scenario analyses (Assefa et al., 2021) [ ] | Complex Results: Results can be difficult to interpret (Sun et al., 2015) [ ] |
Overfitting: Risk of overfitting to specific data (Srikrishnan and Keller, 2021) [ ] | |
Parameter Sensitivity: Results can be sensitive to parameter choices and initial conditions (Borgonovo et al., 2022) [ ] | Stochastic Variability: Requires multiple runs and statistical analysis to manage variability (Hunter and Kelleher, 2020) [ ] |
ID | Keywords |
---|---|
1 | (“Pedestrian Dynamics” OR “PD”) AND (“Built Environment” OR “Built”) AND (“Agent Based Modeling” OR “ABM”) |
2 | (“Pedestrian Dynamics” OR “PD”) AND (“Built Environment” OR “Built”) AND (“Agent Based simulations” OR “Simulations”) |
3 | (“Macro” OR “PD”) AND (“Built Environment” OR “Built”) AND (“Agent Based Modeling” OR “ABM”) AND (“Simulations”) |
4 | (“Micro” OR “PD”) AND (“Built Environment” OR “Built”) AND (“Agent Based Modeling” OR “ABM”) |
5 | (“Micro” OR “Macro”) AND (“Built Environment” OR “Built”) AND (“Agent Based Modeling” OR “ABM”) AND (“Simulations”) |
No. | Questions |
---|---|
1 | Was there a strong focus on PD, such as micro/macro? |
2 | Was the study able to describe how important ABM simulations tool is for designing the model? |
3 | Was any efficient tool or algorithm used to develop the PD model for the built environment? |
4 | Did the study concentrate on the basic approaches of ABM for the built environment? |
5 | Did any study cover all the aspects of PD instances? |
Study |
---|
Study Research Problem Contributions |
RQ1: PD |
RQ2: PD instances used for built environment |
RQ3: Application and implications: ABM tools used in PD |
Search Database | Keywords Used | Initial Results | Screened Articles | Full-Text Reviewed | Included Studies |
---|---|---|---|---|---|
PubMed | “pedestrian dynamics” AND “Agent-Based Modeling” | 300 | 60 | 30 | 4 |
Scopus | “urban planning” AND “simulation models” | 500 | 150 | 40 | 9 |
Web of Science | “built environment” AND “ABM” | 400 | 100 | 20 | 6 |
IEEE Xplore | “pedestrian behavior” AND “simulation” | 200 | 30 | 10 | 3 |
ACM Digital Library | “Agent-Based Modeling” AND “public spaces” | 200 | 30 | 10 | 2 |
Total | Combined across all databases | 1600 | 370 | 110 | 26 |
Research Questions | Studies |
---|---|
RQ1: PD | 24 |
RQ2: PD instance used for built environment | |
RQ3: Application and implication of ABM tools used in PD |
Pedestrian Dynamic Literature | |||
---|---|---|---|
Public Space Optimization | Urban Design and Planning | Emergency Response and Evacuation Planning | Transportation Hub Design |
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Study | Main Findings | Relevance to Pedestrian Dynamics | |
---|---|---|---|
[ ] | López Baeza et al. (2021) | ABM simulations matched real-world pedestrian behavior. Highlighted urban space modifications to influence pedestrian activity levels. | Enhances understanding of pedestrian behavior and informs urban space modifications to increase pedestrian presence. |
[ ] | Gabriele F. et al. (2019) | The regional algorithm led to diverse agent routes, suggesting accurate representation of pedestrian behavior. | Provides realistic simulations crucial for accurate pedestrian flow analysis in urban planning. |
[ ] | Kostas Cheliotis (2020) | ABM accurately simulated human and crowd behavior in public spaces, aligning with real-world scenarios. | Demonstrates ABM’s effectiveness in simulating pedestrian behavior in public spaces. |
[ ] | Andrew Crooks et al. (2015) | Introduced SA2-ABM with spatiotemporal data for accurate pedestrian movement representation. | Offers detailed insights into pedestrian dynamics for urban planning applications. |
[ ] | Nova Asriana (2021) | Leveraged ABM for analyzing pedestrian behavior in tourism areas, highlighting physical and social influences. | Provides insights into pedestrian movement patterns in tourism-heavy areas. |
[ ] | Gabriele F. and Judith A. V. (2021) | Inclusion of landmarks in ABM led to realistic pedestrian movement patterns. | Enhances pedestrian flow modeling by considering landmark-based navigation. |
[ ] | Kapil Sinha et al. (2021) | Highlighted ABM’s capability in capturing passenger behavior in airport terminals. | Informs design improvements for pedestrian safety and efficiency in transportation hubs. |
[ ] | Flurin S. Hänseler et al. (2016) | Explored ABM in train stations combining dynamic demand estimation with traffic assignment models. | Applicable in optimizing pedestrian flow and level of service in transportation hubs. |
[ ] | Jia Liu and Xiaohong Chen (2019) | Explored ABM in metro stations integrating emotional states into movement analysis. | Provides a robust framework for predicting pedestrian destination choices in metro stations. |
[ ] | Mohamed Hussein and Tarek Sayed (2018) | Focused on ABM calibration and validation for pedestrian dynamics in subway stations. | Ensures accurate simulation of pedestrian interactions in complex environments. |
[ ] | Erfan Hassannayebi et al. (2020) | Highlighted ABM effectiveness in transportation hubs focusing on live video data calibration. | Essential for accurate modeling of pedestrian traffic and emergency evacuations. |
[ ] | Haoling Wu et al. (2016) | Validated ABM under various pedestrian conditions, emphasizing pedestrian diversity in walkways. | Highlights the impact of pedestrian diversity on walkway capacity. |
[ ] | Zi-Xuan Zhou et al. (2021)—Visual Information | Integrated machine learning with ABM for realistic evacuation simulations. | Enhances accuracy of pedestrian evacuation modeling using visual information. |
[ ] | C. K. Lim et al. (2018) | Implemented particle-based crowd simulation capturing diverse behaviors in George Town, Malaysia. | Useful for simulating complex pedestrian dynamics in multicultural urban centers. |
[ ] | J. Zhang et al. (2015) | Highlighted pedestrian flow dynamics through controlled experiments, crucial for urban design and emergency planning. | Provides critical insights for designing pedestrian flows in various corridor configurations. |
[ ] | Ren-Yong Guo et al. (2012) | Explored pedestrian behavior in emergency evacuations under varying visibility conditions. | Highlights the necessity of considering visibility in pedestrian evacuation planning. |
[ ] | Nirajan Shiwakoti et al. (2011) | Investigated ant behavior for insights into human crowd dynamics in panic conditions. | Emphasizes the complexity of modeling pedestrian behavior under panic. |
[ ] | Caesar Saloma et al. (2015) | Explored the impact of prior training on group emergency evacuation behavior of mice. | Highlights the effectiveness of training in improving pedestrian evacuation efficiency. |
[ ] | A. Garcimartín et al. (2015) | Explored dynamics of sheep herds under competitive conditions, applicable to crowd dynamics. | Provides insights into pedestrian dynamics in competitive evacuation scenarios. |
[ ] | D.R. Parisi et al. (2015) | Examined validity of using animal models to simulate human behavior in emergency evacuations. | Critically reassesses modeling parameters for accurate human behavior simulation. |
[ ] | Ruggiero Lovreglio et al. (2014) | Introduced a mixed logit model to enhance ABM for emergency evacuations. | Offers a detailed approach to modeling pedestrian decisions during evacuations. |
[ ] | Yue Xu (2017) | Explored ABM for emergency evacuations in underground transport settings. | Informs urban safety planning and pedestrian evacuation strategies. |
[ ] | Joshua Auld et al. (2016) | Introduced Polaris ABM framework for urban environments integrating various urban dynamics. | Demonstrates the impact of integrated modeling on pedestrian behavior understanding. |
[ ] | Hussein and Sayed (2017) | Established a novel ABM for simulating pedestrian movement in urban settings. | Highlights accurate prediction of pedestrian trajectories in urban areas. |
[ ] | Hussein and Sayed (2015) | Developed an advanced ABM for simulating pedestrian behaviors influenced by environmental variables. | Enhances understanding of pedestrian navigation in urban contexts. |
[ ] | Kaziyeva et al. (2023) | Introduced a sophisticated ABM for regional pedestrian traffic analysis validated through empirical data. | Improves pedestrian traffic flow analysis and public space design. |
Study Reference | Urban Environment Context | Modeling Parameters | Software Platforms Used | Simulation Accuracy | Key Findings | Validation Methods | Data Sources | Recommendations |
---|---|---|---|---|---|---|---|---|
Asriana et al., 2021 [ ] | Palembang, South Sumatra | Pedestrian sources, agents’ speed, behavior reactions | Grasshopper plugin (Rhino version 7) | High | Improved understanding of pedestrian movement patterns in tourism areas | Comparison with field observations | Field surveys, observations | Incorporate detailed agent interactions and environmental factors |
Filomena and Verstegen, 2021 [ ] | London city center | Road distance, angular change, landmark integration | GeoMASON simulation environment | High | Landmark-based navigation leads to more realistic pedestrian distributions compared to pure minimization models | Comparison with GPS trajectories | GPS trajectories, street segment volumes | Incorporate individual spatial knowledge differences, enhance cognitive modeling |
Davidich et al., 2013 [ ] | German railway stations | Waiting zones, pedestrian interactions | Cellular [ ] automata | High | Standing pedestrians increase walking time by up to 20% during rush hour | Comparison with field measurements, video analysis | Field experiments | Incorporate standing pedestrians in simulations for realistic pedestrian flow models, especially in critical infrastructures. |
Sinha et al. (2021) [ ] | Passenger flow in terminal buildings | Agent-based modeling with subjective surveys and simulations | Anylogic (version not specified) | Limited to specific terminal layout, subjective survey bias | Demonstrates the importance of demographic attributes in ABM accuracy | field data obtained through quantitative and subjective surveys. Video footage of the check-in hall is used) | Field surveys, quantitative surveys for arrival rates, processing times, and waiting times, | need for dynamic internal heat gain estimates based on occupant density and dwell time distribution for accurate HVAC sizing and energy efficiency |
Hänseler et al., 2016 [ ] | Public walking areas | Macroscopic loading model for time-varying pedestrian flows | - | High | Accurate level-of-service prediction | Comparison with social force model | Train timetable, ridership information | Integration of train timetable essential for accuracy |
Liu and Chen (2019) [ ] | Metro stations in China | Destination choice, path planning, pedestrian dynamics | Custom ABM software | High; validated against real data | Agents choose optimal routes, impact of facility design | Comparison with video data, t-test for crowd density | Surveillance video from metro stations in China | Guide passengers to distribute between stairways and escalators, add more stairways or escalators to reduce overall consumed time |
Martinez-Gil et al., 2017 [ ] | Various urban environments | Path planning, congestion, lane formation | MARL-Ped | High | Developed model simulates human-like behaviors; robust in scaling scenarios by an order of magnitude | Fundamental diagrams, density maps, performance tests | Real pedestrian data with available researches., | Further work on handling heterogeneous group sizes and mechanical responses |
Sinha et al., 2021 [ ] | Mid-sized airport terminal in India | Arrival rate, service time, dwell time, heat loss | Anylogic, TAITherm | 91.76% (mean error 8.24%) | ABM coupled with thermo-physiological model provides realistic heat gains estimates | Comparison with field data, ANOVA, F-statistics | Field surveys, video recordings, airport management data | Consider dynamic heat gain for HVAC system optimization |
Liu and Chen, 2019 [ ] | Guanggu Square Station in Wuhan, China | Expected velocity, attractive force, destination choice, path planning | Not specified | Models simulate practical situation very well | Adding stairways or escalators can shorten overall consumed time; establishment of escalators increases time compared to stairways | t-test analysis, video data comparison | Surveillance video from busiest metro stations in China | Guide outbound passengers to use stairways or escalators homogeneously; inbound passengers to use escalators |
Martinez-Gil et al., (2017) [ ] | Simulated pedestrian groups in different urban scenarios | Learning rate, discount factor, state space features | Open Dynamics Engine | High (98.6% success in small scale) | Emergent collective behaviors such as roundabout movements; high accuracy in goal-reaching in small-scale experiments | Fundamental diagrams, density maps | Real data from previous studies (Seyfried, Weidmann) | Increase scenario dimensions for higher scalability, use RL techniques like reward shaping for improving performance |
Hussein and Sayed (2019) [ ] | Major street in downtown Vancouver, during a social event | Various parameters including prediction time, perception area, swerving distance, etc. | Not specified | High (Average location error: 0.28 m; Speed error: 0.06 m/s) | Model is capable of handling pedestrian interactions with high accuracy in various scenarios | Comparing actual and simulated trajectories | Video data collected during a social event in Vancouver | Continue examining model applicability in other environments and larger datasets; study group behavior and desired speed more precisely |
Wu et al., (2016) [ ] | Subway station walkway | Walking speed, occupied space, pedestrian types (P, F, O) | Custom simulation | High | P-pedestrians negatively affect flow; F-pedestrians positively affect flow until they exceed 80% of the crowd | Comparison of observed data with simulation results under homogeneous and heterogeneous conditions | Field data from Beijing Xizhimen subway station | Consider heterogeneity in pedestrian attributes for better capacity management and emergency planning |
Zhou et al., 2021 [ ] | Evacuation scenarios with visibility conditions | Visual information perception, path planning, obstacle detour | Various ML algorithms | High accuracy | Improved evacuation efficiency with global visual information by 6.3% | Experimental data | Pedestrian trajectory and social attributes data from evacuation drills | Increase guide resources near exits to divert crowd efficiently |
Lim et al., 2018 [ ] | Multi-ethnic trading port in 19th century | Neighborhood model, vision models, density-speed control model | Unity3D | Moderate to high | Cooperation among soldiers, competition among vendors, improved realism in multi-ethnic crowd simulation | Scenario-based visual observations | Historical records | Apply parameter adaptation through high-level controller to manage real-time changes in simulation |
Zhang et al., 2015 [ ] | Straight corridors and T-junctions | Density, flow, velocity | PeTrack | High accuracy for ρ < 3.5 m | Measurement method influences results; Voronoi method provides fine structure | Empirical experiments | Series of controlled laboratory experiments | Fundamental diagrams can unify corridor widths into a single specific flow diagram. Tailor models to specific facility geometries. Consider entrance and exit widths to manage flow rates effectively. |
Guo et al., 2012 [ ] | Classroom with internal obstacles | Route distance, pedestrian congestion, route capacity | Not specified | High | Pedestrians prefer routes unoccupied by seats even if longer; efficiency improves with repeated exercises | Experiments, numerical simulations | Video recordings, experimental data | Incorporate dynamic learning and adaptation in evacuation drills; improve layout and exit positions |
Shiwakoti et al., 2011 [ ] | Various urban settings including panic conditions | Attraction and repulsion forces, impulsive forces, local interactive forces, collision and pushing forces | Custom simulation software | High accuracy for both non-panic and panic scenarios | Scaling of ant dynamics to human crowds shows consistent results | Empirical validation with experiments on Argentine ants and pedestrian flow data | Experiments with ants, pedestrian flow data from Duisburg-Essen University | Use of biological scaling concepts to improve ABM accuracy |
Saloma et al., 2015 [ ] | Group emergency evacuation using mice | Pool occupancy rate, individual training, group training | Not specified | High | Trained mice escaped 7× and 5× faster than untrained at occupancy rates of 11.9% and 4%, respectively. | Empirical experiments | Laboratory of Molecular and Cell Biology, UP Diliman | Prior individual training enhances evacuation efficiency; smaller groups are more effective for training |
Garcimartín et al., 2015 [ ] | Sheep herd passing through a bottleneck in a farm setting | Door size, presence of obstacle | Not specified | High | Widening doors and placing obstacles reduced clogging probability | Video recording and statistical analysis | Real-time video footage | Implement similar strategies in human crowd management to reduce clogging risks |
Parisi et al., 2015 [ ] | Controlled lab environment (ant arena) | Time lapses, velocities, densities | Custom software for image processing | High | Ants distribute uniformly over available space, no jamming or clogging observed. Faster-is-slower effect due to backward steps, not friction. | Comparison with Social Force Model simulations | Video recordings of ant experiments | Ants should not be used to model human behavior under emergency egress. Focus on human-specific models. |
Lovreglio et al., 2014 [ ] | Emergency evacuation in urban buildings | Exit choice, crowd behavior, proximity | FDS + Evac | High | Influence of group dynamics, herding behavior, cooperative/selfish behavior | Sensitivity analysis, behavioral analysis | Online survey | Further experimental research to understand psychological and environmental factors |
Auld et al., 2016 [ ] | Chicago metropolitan area | Dynamic activity generation, within simulation activity attribute planning, and detailed activity scheduling model | Polaris, Medina, MN, USA | High | The POLARIS ABM effectively models large-scale transportation networks and integrates demand and network modeling aspects. | Calibration against observed data; comparison of network loading characteristics | Chicago travel survey data; historical traffic incident data | Improve computational efficiency; Enhance the model for policy analysis |
Kaziyeva et al., 2023 [ ] | Salzburg city and adjacent municipalities | Activity type, mode, route choices | GAMA, Brussels, Belgium | Moderate to high | Walkability-based routing improves traffic distribution; model under-represents central traffic | Comparison with empirical data, Spearman’s and Pearson’s correlation, MAE | GNSS trajectories, mobility surveys, OpenStreetMap | Further focus on spatial psychology and sociodemographic differences |
Lei Ma et al., 2023 [ ] | Campus of University of Gävle, Gävle Hospital | Angle and depth of vision, affordance, visit frequency | Not specified | High | Paths emerged from interactions, angle impacts path pattern | Comparison with observed paths | Field survey, observed footprints | Incorporate visual parameters and environmental heterogeneity |
Study Reference | Key Challenges | Limitations Identified | Suggested Solutions | Modeling Accuracy | Implementation Issues | Case Study/Scenario |
---|---|---|---|---|---|---|
Asriana et al., 2021 [ ] | Complexity in simulating diverse pedestrian behavior | Limited real-time data for validation | Integrate more real-time data sources, enhance agent interaction models | Medium | Handling diverse tourist behaviors | Palembang, South Sumatra |
Filomena and Verstegen, 2021 [ ] | Cognitive complexity, data availability | Difficulty in modeling cognitive representations, data integration challenges | Enhance cognitive modeling, integrate varied data sources | High | Computational effort, data quality | London city center |
Davidich et al., 2013 [ ] | Inclusion of waiting pedestrians, model validation | Limited empirical data for waiting zones, computational complexity | Use empirical data for calibration, optimize model algorithms | High | Data collection and processing | German railway stations |
Hänseler et al., 2016 [ ] | Data variability in pedestrian dynamics | Limited data availability, heterogeneous pedestrian behavior | Use of multiple data sources for reliability | High for dimensioning purposes | High cost of data collection, sensor placement challenges | Lausanne railway station |
Liu and Chen (2019) [ ] | High crowd density, realistic modeling of pedestrian behavior | Limited by video data quality, legal constraints on site shooting | Use improved models considering multiple factors such as convenience and queuing | Better than classical models high accuracy in practical simulation | Data extraction and processing from surveillance videos | Metro stations in China |
Sinha et al., 2021 [ ] | Dynamic passenger behavior, variable heat gains | Standard models overestimate/underestimate heat gains | Integrate dynamic activity sequences into ABM | High (mean error 8.24%) | Requires detailed passenger data | Mid-sized airport terminal in India |
Martinez-Gil et al., 2017 [ ] | Scaling up the number of agents, emergent behaviors | Low percentage of agents reach goals in large scales | Learning by examples, reward shaping, policy shaping | Reduced in high-density scenarios | Ensuring consistency in successful simulations | Multiple scenarios |
Hussein and Sayed (2019) [ ] | Complex pedestrian movements and interactions, frequent speed and direction changes | Complexity in calibrating model parameters | Use of Genetic Algorithms for calibration | High (accuracy varies from 87% to 100%) | Validation limited to one location | Downtown Vancouver during a social event |
Wu et al., 2016 [ ] | Modeling heterogeneity in pedestrian dynamics; managing large-scale simulations | High proportion of pedestrians decreases capacity; oversimplification of individual behaviors | Improved floor field model incorporating heterogeneity parameters | High | Difficulty in data collection for accurate heterogeneity parameters | Subway station pedestrian flow |
Zhou et al., 2021 [ ] | Visual occlusion by obstacles, data dependency | Limited real-time data on pedestrian movements | Collect more detailed pedestrian data | Affected by visual occlusion | Lack of real-time pedestrian movement data | Pedestrian evacuation with various visibility conditions |
Lim et al., 2018 | Real-time parameter adaptation | Computational overhead | Use high-level controller | High | Real-time simulation challenges | Multi-ethnic trading port |
Zhang et al., 2015 [ ] | Measurement method variability | High fluctuations with some methods | Use Voronoi method | High for Voronoi method, less for others | Differences in measurement methods affect results | Pedestrian flow in corridors and T-junctions |
Guo et al., 2012 [ ] | Route-choice behavior under low visibility | Limited to specific classroom setup | Improve model generalizability and flexibility | Moderate | Complexity in modeling pedestrian interactions | Classroom with internal obstacles |
Shiwakoti et al., 2011 [ ] | Lack of human panic data, complexity of human interactions | Scarcity of panic data, difficulty in measuring certain parameters | Use of ant behavior as a model, empirical validation with ants | High for panic scenarios based on biological scaling | High computational requirements, parameter estimation challenges | Panicking Argentine ants, human crowd simulations |
Saloma et al., 2015 [ ] | Ethical issues with human participants | Small-scale experiments may not capture large crowd dynamics | Use of animal models like mice to simulate human behavior | High | High effort in training animals | Emergency evacuation in a controlled environment |
Garcimartín et al., 2015 [ ] | Collecting real-world data for validation of ABM models | Ethical concerns in conducting human experiments | Use of animal models (e.g., sheep) as proxies | High | Feasibility of data collection | Sheep herd in farm setting |
Parisi et al., 2015 [ ] | Differences between ant and human behavior in egress situations | Ants do not jam or clog like humans | Avoid using ants to model human egress | High | Citronella concentration affecting sensory and motor systems of ants | Egress in controlled ant arena experiments |
Lovreglio et al., 2014 [ ] | Modeling heterogeneous decision-maker behavior | Limited by homogeneity in sample demographics | Integration of revealed preferences into real/simulated emergencies | Moderate | Online surveys may not replicate real emergency stress | Emergency evacuation |
Auld et al., 2016 [ ] | Scalability for large-scale systems | High computational resource requirement | Use of fast shared memory approach; Multi-threading | High | High demand for allocations/deallocations of homogeneous objects | Chicago metropolitan area |
Kaziyeva et al., 2023 [ ] | Under-representation of central traffic, lack of spatial psychology data | Insufficient representation of small-scale mobility, absence of pedestrian access information in OSM | Incorporate walkability scores, detailed spatial psychology indicators, better data on pedestrian access | Moderate to high | Lack of high-quality, up-to-date input data, computational intensity | Regional traffic in Salzburg city and adjacent municipalities |
Lei Ma et al., 2023 [ ] | High computational complexity, integrating granular visual parameters | Difficulty in incorporating detailed visual parameters | Simplify models while retaining critical visual factors | High | Computational demands, parameter sensitivity | University of Gävle, Gävle Hospital |
Study Reference | Case Study/Application | Simulation Objectives | Key Outcomes | Impact on Urban Planning/Design | Policy Implications | Key Metrics/Indicators | Tools/Techniques Used |
---|---|---|---|---|---|---|---|
Asriana et al., 2021 [ ] | Palembang, South Sumatra | Develop design strategy for pedestrian behavior in tourism areas | Better understanding of pedestrian movement, improved walkability | Inform urban design and planning for tourism areas | Recommendations for pedestrian zoning, facility placement | Pedestrian flow, density, connectivity patterns | Grasshopper plugin for ABM simulation |
Filomena and Verstegen, 2021 [ ] | London city center | Evaluate effect of landmarks on pedestrian dynamics | More realistic pedestrian distribution, enhanced urban design | Supports integrated urban design incorporating landmarks | Recommendations for integrating landmarks in planning | Pedestrian volumes, route diversity, landmark usage | GeoMASON simulation environment |
Davidich et al., 2013 [ ] | German railway stations | Assess impact of waiting zones on pedestrian flow | Waiting zones increase walking time by up to 20% during rush hour | Identify critical areas for infrastructure improvement | Recommendations for infrastructure design, congestion management | Walking time, pedestrian density, flow disruption | Cellular automata |
Hänseler et al., 2016 [ ] | Lausanne railway station | Estimate pedestrian origin–destination demand | Accurate prediction of level of service | Improved design and dimensioning of facilities | Guidelines for infrastructure development | Level-of-service, walking times | Pedestrian traffic assignment model |
Liu and Chen (2019) [ ] | Guanggu Square subway station, Wuhan, China | Optimize passenger flow, reduce overall consumed time | Improved passenger distribution, reduced congestion | Better facility design, enhanced passenger guidance | Improve infrastructure to handle high density | Overall consumed time, crowd density | ABM simulation, social force model |
Martinez-Gil et al., 2017 [ ] | Various urban scenarios | Assessing robustness and scalability of MARL-Ped | Emergent behaviors consistent with real data | Potential for designing better pedestrian flow systems | Evaluating new urban designs based on realistic simulations | Speed, density, goal-reaching success rates | MARL-Ped, fundamental diagrams, density maps |
Sinha et al., 2021 [ ] | Airport terminal building | Estimate dynamic heat gains from passengers | Realistic heat gain estimates, impact of activity sequences | Improved HVAC sizing, optimized energy usage | Consideration of dynamic activity sequences in HVAC standards | Sensible and latent heat loads, occupancy profiles | Anylogic, TAITherm |
Martinez-Gil et al., 2017 [ ] | Four-way intersection (4WI), free field (FF) | Analyze emergent behaviors, assess scalability | Emergent behaviors like roundabout movement, high accuracy in small-scale simulations | Provides insight into pedestrian flow management in complex scenarios | Supports development of more efficient pedestrian facilities | Number of agents reaching goals, density maps | Multi-agent reinforcement learning, Open Dynamics Engine |
Hussein and Sayed (2019) [ ] | Pedestrian movement in downtown Vancouver during a social event | Simulate pedestrian interactions in a crowded environment | High accuracy in reproducing pedestrian behavior during different interactions | Useful for pedestrian safety studies and large event planning | Enhance pedestrian facilities for better safety and satisfaction | Average location and speed errors | Genetic Algorithm, Computer Vision |
Wu et al., 2016 [ ] | Subway station walkway | Analyze the effects of pedestrian heterogeneity on flow dynamics | Pedestrians reduce flow capacity; pedestrians increase capacity until saturation point | Understanding pedestrian heterogeneity helps design walkways to optimize flow and prevent bottlenecks | Guidelines for pedestrian management in public transit facilities | Capacity (pedestrians/m ·s) | Improved floor field CA model incorporating heterogeneity |
Zhou et al., 2021 [ ] | Evacuation scenarios with visibility conditions | Improve evacuation efficiency | Efficiency increased by 6.3% | Better design of evacuation routes | More efficient crowd management policies | Evacuation time, pedestrian distribution | Machine learning algorithms, visual information perception |
Lim et al., 2018 [ ] | Multi-ethnic trading port simulation | Recreate historical interactions | Realistic multi-ethnic behaviors | Improved understanding of historical interactions | Insights for cultural heritage | Interaction frequencies | Unity3D, high-level controller |
Zhang et al., 2015 [ ] | Pedestrian dynamics in corridors and T-junctions | Analyze flow and density relationships | Fundamental diagrams differ by geometry | Different planning needed for varying corridor widths | Ensure adequate corridor widths to prevent flow issues | Density, flow, velocity | PeTrack, Voronoi diagrams |
Guo et al., 2012 [ ] | Classroom evacuation | Evaluate pedestrian route choice under various visibility conditions | Pedestrians follow shortest path; prefer unoccupied routes | Improve internal layout designs for better evacuation efficiency | Design evacuation plans that consider visibility | Evacuation time, route selection, pedestrian density | Microscopic pedestrian model, cellular automata |
Shiwakoti et al., 2011 [ ] | Simulation of pedestrian egress under panic conditions | To model collective pedestrian dynamics, validate with non-human entities | Effective scaling from ants to humans, consistent evacuation patterns | Improved design strategies for emergency egress, insights into structural influences on flow | Potential for enhanced safety regulations and building codes | Evacuation times, flow rates, headway distributions | Custom simulation framework, empirical data integration |
Parisi et al., 2015 [ ] | Ant egress in controlled lab environment | Study the distribution, velocities, and densities of ants under stress | Uniform distribution of ants leads to efficient evacuation without jamming | Highlight differences between ant and human behavior in emergencies | Reconsider the use of ants for human egress modeling | Density maps, time lapses, velocities | Custom image processing software |
Lovreglio et al., 2014 [ ] | Emergency evacuation modeling | Understanding exit choice behavior | Influence of exit proximity and crowd behavior | Insights into designing safer evacuation routes | Evacuation policy | Decision-maker characteristics (age, height, education) | FDS+Evac |
Auld et al., 2016 [ ] | Chicago metropolitan area | Evaluate the benefit of ITS infrastructure | Improved network performance | Enhanced capability for evaluating network operational improvements | Evaluation of human-in-the-loop TMC operational strategies | Traffic density; Average speed; Flow rate | POLARIS; Newell’s simplified kinematic waves traffic flow model |
Kaziyeva et al., 2023 [ ] | Salzburg city and adjacent municipalities | Simulate pedestrian traffic flows over a day | Improved traffic distribution with walkability-based routing, moderate to high accuracy | Supports planning strategies with insights on traffic patterns and pedestrian flows | Design of urban spaces for better walkability | Daily and hourly counts, trip distances | Agent-based modeling, probabilistic rule sets |
Lei Ma et al., 2023 [ ] | University of Gävle, Gävle Hospital | Understand path emergence | Paths align with real-world data, angle impacts efficiency | Helps in predicting pedestrian paths, improving design | Promotes consideration of pedestrian behaviors | Accuracy of simulated paths | Agent-based modeling software |
Research Direction | Current Focus | Expanded Suggestions | Examples | Suggested Tools/Processes |
---|---|---|---|---|
Enhancing ABM Simulations through Advanced Data Analytics and Real-Time Data | Integrating advanced data analytics and real-time data for robust simulations. | Utilize sensor networks and IoT for real-time updates. Incorporate dynamic environmental factors (e.g., noise, temperature). | Integrating real-time pedestrian data from GPS tracking enhances simulation accuracy [ ]. Spatial simulations considering noise and temperature comfort can provide detailed insights into pedestrian dynamics. | (e.g., AWS IoT Core v1.0.2, Azure IoT Hub v2.8.0) for collecting real-time data. (e.g., ArcGIS Pro 2.8) for spatial data integration. (e.g., Apache Kafka 2.7.0) for processing streaming data. |
Comprehensive Calibration and Validation Techniques | Calibrating and validating ABM using real-world data and site surveys. | Develop standardized validation protocols for different settings. Use of video surveillance for behavior analysis. | Validating ABM with observational data from urban parks improves model accuracy [ ]. Site surveys can be used to enhance calibration and validation of ABM. | (e.g., PRISMA 2020 for systematic reviews). (e.g., OpenCV 4.5.1) for analyzing video surveillance data. (e.g., SurveyMonkey v3.5) for collecting site-specific data. |
Exploring Human-Centric Urban Design | Using ABM to assess impacts of built environment changes on pedestrian behavior, safety, and well-being. | Evaluate the impact of specific urban design interventions. Adapt urban designs to changing demographics using ABM. | ABMs predicting pedestrian responses to urban design changes enhance safety and accessibility [ ]. Dynamic adaptation of urban plans can be informed by real-time pedestrian data and ABMs. | (e.g., Rhino 7, AutoCAD 2023) for modeling design changes. (e.g., SPSS 27, R 4.0.3) for studying population impacts. (e.g., GIS-Pro 2.8, QGIS 3.18) for real-time urban planning. |
Incorporation of Cognitive and Behavioral Modeling | Developing ABMs that include cognitive and behavioral aspects to simulate realistic decision-making. | Integrate psychological models to simulate emotions and cognitive processes. Model social interactions and group dynamics. | Behavioral models in ABM simulate pedestrian decisions during emergencies, providing insights into stress responses [ ]. ABMs can simulate decision-making processes influenced by individual preferences and social influences. | (e.g., AnyLogic 8.7, NetLogo 6.2.0) for modeling cognitive processes. (e.g., Gephi 0.9.2) for understanding interactions. (e.g., PECS 2.0) for integrating human behavior. |
Leveraging Machine Learning for Enhanced Predictive Capabilities | Enhancing ABM’s predictive capabilities of pedestrian dynamics through machine learning. | Automate pattern recognition with machine learning. Use historical data to improve ABM predictive accuracy. | Machine learning algorithms refine ABM predictions in complex evacuation scenarios [ ]. ML can assist in capturing complex behavioral patterns and improving simulation accuracy. | (e.g., TensorFlow 2.4.1, PyTorch 1.8.0) for developing predictive models. (e.g., Pandas 1.2.1, NumPy1.20.1) for processing historical data. (e.g., MATLAB R2021a) for detecting and modeling behavioral patterns. |
Addressing the Impacts of Micro-Mobility and Pandemics | Assessing how micro-mobility solutions and health crises like pandemics impact pedestrian dynamics. | Develop ABM simulations for pandemic conditions (e.g., social distancing). Evaluate micro-mobility’s impact on pedestrian dynamics. | ABM during COVID-19 shows the impact of social distancing on pedestrian movement (pandemic research). Simulating micro-mobility options like scooters and bike-sharing (micro-mobility research). | (e.g., SEIR 1.1.0models) for studying health crises. (e.g., Bike-Share Analysis Tools 3.2) for evaluating impact on pedestrian dynamics. (e.g., using data from WHO, CDC) for accurate modeling of pandemic impacts. |
Development of Real-Time Decision Support Systems | Developing real-time decision support systems for urban planners and emergency responders leveraging ABMs. | Implement adaptive response mechanisms for urban events and emergencies. Develop crisis management tools for real-time insights. | Real-time ABM assists in managing pedestrian flows during peak hours in transportation hubs. Decision support systems leveraging ABMs can provide immediate insights during critical events. | (e.g., DSS tools like ArcGIS Pro 2.8 for real-time urban planning). (e.g., Everbridge 2023, RapidSOS 2023) for emergency response. (e.g., using AI-based adaptive traffic management systems) for real-time event handling. |
Integration with Urban Digital Twins | ABM used independently to simulate pedestrian dynamics. | Integrate ABM with urban digital twins for dynamic, real-time city models. | Urban digital twins enhance the realism and applicability of ABM simulations. | (e.g., Bentley Systems 2023, Siemens CyPT 3.1) for real-time data integration. (APIs 2023 and data services for syncing real-world data). |
Augmented and Virtual Reality (AR/VR) Applications | Traditional visualization methods (e.g., 2D maps, graphs). | Use AR/VR to visualize ABM simulations in immersive, 3D environments. | AR/VR provides an intuitive understanding of pedestrian dynamics ([AR/VR simulation examples]). | (e.g., Unity 2023, Unreal Engine 5) for developing immersive experiences. (e.g., Autodesk Revit 2023) for 3D modeling. |
Ethical and Social Implications of ABM | Focus on technical aspects and practical applications. | Explore ethical and social implications of ABM in urban planning. | Considering privacy, data security, and social equity ensures responsible use of ABM. | (e.g., IEEE Global Initiative on Ethics) for guiding responsible AI and data use. for evaluating urban planning decisions. |
Sustainability and Environmental Impact Modeling | Studies focus on pedestrian dynamics without strong sustainability emphasis. | Integrate sustainability metrics and environmental assessments into ABM. | Sustainability metrics in ABM support eco-friendly urban planning. | (e.g., SimaPro 9.3) for environmental impact analysis. (e.g., ENVI-met 4.4) for simulating environmental benefits. |
Adaptive and Predictive Traffic Management Systems | ABM simulates pedestrian behavior in static or controlled environments. | Develop systems that use ABM to predict and respond to real-time traffic and pedestrian flow changes. | Adaptive traffic management systems enhance urban mobility. | (e.g., IBM’s Traffic Prediction Tool 2.1) for dynamic traffic management. (e.g., SAS 9.4) for forecasting flow patterns. |
Cross-Disciplinary Approaches | ABM applied within specific domains like urban planning or transportation. | Explore cross-disciplinary applications of ABM, integrating insights from sociology, economics, public health, etc. | Cross-disciplinary approaches provide a holistic understanding of pedestrian dynamics. | (e.g., ResearchGate 2023) for interdisciplinary research. (e.g., AnyLogic 8.7) for multi-domain simulations. |
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Share and Cite
Lakmali, R.G.N.; Genovese, P.V.; Abewardhana, A.A.B.D.P. Evaluating the Efficacy of Agent-Based Modeling in Analyzing Pedestrian Dynamics within the Built Environment: A Comprehensive Systematic Literature Review. Buildings 2024 , 14 , 1945. https://doi.org/10.3390/buildings14071945
Lakmali RGN, Genovese PV, Abewardhana AABDP. Evaluating the Efficacy of Agent-Based Modeling in Analyzing Pedestrian Dynamics within the Built Environment: A Comprehensive Systematic Literature Review. Buildings . 2024; 14(7):1945. https://doi.org/10.3390/buildings14071945
Lakmali, Rubasin Gamage Niluka, Paolo Vincenzo Genovese, and Abewardhana Arachchi Bandula Dimuthu Priyadarshana Abewardhana. 2024. "Evaluating the Efficacy of Agent-Based Modeling in Analyzing Pedestrian Dynamics within the Built Environment: A Comprehensive Systematic Literature Review" Buildings 14, no. 7: 1945. https://doi.org/10.3390/buildings14071945
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Hochul Is Pressed to Resurrect Congestion Pricing With Lower Toll
In conversations, New York legislators have suggested a way to bring back the program, possibly with a toll below $15.
![thesis of the pedestrian Electronic toll scanners hang over Broadway near Columbus Circle in Manhattan.](https://static01.nyt.com/images/2024/07/01/multimedia/01ny-congestion-pricing-01-cpjk/01ny-congestion-pricing-01-cpjk-articleLarge.jpg?quality=75&auto=webp&disable=upscale)
By Dana Rubinstein and Grace Ashford
Weeks after Gov. Kathy Hochul abruptly pulled the plug on New York City’s congestion pricing program, state lawmakers have privately begun an informal campaign to persuade her to move ahead with the tolls, but make them less expensive.
In a series of recent conversations, the legislators suggested to Ms. Hochul that she could bring back a modified form of the initiative, which would have been the nation’s first central business district tolling program.
If the governor agreed to reduce the yearly amount of money that the law requires to be collected from the tolls, she would have some cushion to alter the program — potentially lowering the proposed $15 charge to enter Manhattan below 60th Street.
“I’ve personally urged the governor to mend it, not end it,” said Brad Hoylman-Sigal, a state senator representing a Manhattan district much of which is within the proposed congestion zone. “I think there could be an appetite among my colleagues to adjust the toll and other features of congestion pricing while approving additional revenue to make up the shortfall to the M.T.A., but only if the program is allowed to proceed.”
The ambitious but contentious program had the twin goals of generating billions of dollars for the region’s transit system and cutting congestion in Manhattan.
But on June 5, less than four weeks before it was to go into effect, Ms. Hochul indefinitely paused it, seeming to consign the plan to New York’s trash heap of ambitious, abandoned projects .
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The Pedestrian
Ray bradbury, ask litcharts ai: the answer to your questions.
Character Analysis |
Robotic Police Car Quotes in The Pedestrian
![thesis of the pedestrian Technology and Dehumanization Theme Icon](https://assets.litcharts.com/icons/the-pedestrian-technology-and-dehumanization.small.white.desktop.png)
“What are you doing out?”
“Walking,” said Leonard Mead. “Walking!”
“Just walking,” he said simply, but his face felt cold.
“Walking, just walking, walking?” “Yes, sir.”
“Walking where? For what?”
“Walking for air. Walking to see.”
“Your address!”
![thesis of the pedestrian Technology and Dehumanization Theme Icon](https://assets.litcharts.com/icons/the-pedestrian-technology-and-dehumanization.medium.white.desktop.png)
“Where are you taking me?”
The car hesitated, or rather gave a faint whirring click, as if information, somewhere, was dropping card by punch-slotted card under electric eyes. “To the Psychiatric Center for Research on Regressive Tendencies.”
![thesis of the pedestrian thesis of the pedestrian](https://assets.litcharts.com/assets/quotes-explanation-short-bd9e592889a04b06092dba81d761ac6d2b28dfed732df2570cb6ffd163f7ef6f.png)
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COMMENTS
By Dr Oliver Tearle (Loughborough University) 'The Pedestrian' is a 1951 short story by Ray Bradbury (1920-2012), which is included in his 1953 collection The Golden Apples of the Sun.In some ways a precursor to Bradbury's more famous novel Fahrenheit 451, 'The Pedestrian' is set in a future world in which people sit mindlessly and passively in front of their television sets every ...
It's the year 2053 A.D. and he is "alone in this world.". On these nights, he'll walk for hours, passing darkened houses, which is like "walking through a graveyard.". All he sees inside are flickers of light, "gray phantoms," or murmurs from open windows of "tomb-like" buildings. The story opens with an image of Mead ...
For example, the following thesis might work well. Although "The Pedestrian" seems like a warning against technology, it is actually warning against the dangers of a society that no longer shares ...
Summary of "The Pedestrian". It is November of the year 2053. Mr. Leonard Mead loves taking long evening walks. The homes he walks past are mostly dark and quiet. He wears sneakers so as not to alert dogs to his presence and thus alarm the homeowners, as they would look out and see a man walking.
Analysis: "The Pedestrian". In "The Pedestrian," Bradbury's poetic style creates a stark contrast between the thoughtful protagonist and the controlled, robotic society he inhabits. The author uses this contrast to make his thematic cases about the dangers of social control and technology. Beginning with the first line where he ...
Summary of The Pedestrian. Written in 1951, The Pedestrian is set more than 100 years later in the year of A.D 2053. It is a dystopian setting as we follow Mr Leonard Mead as he takes his solitary walk through the deserted city. While Leonard takes his walks every evening, he has never encountered another walker.
Ray Bradbury's short story "The Pedestrian" narrates the life of Leonard Mead, a resident of an unnamed city in the year 2053.For 10 years, Mead has walked the city streets alone, night after night, past homes of other citizens who sit transfixed by their televisions. He is ultimately arrested merely for walking freely on the street, an absurd event that reveals Bradbury's grim view of ...
Through the characterization and imagery of "The Pedestrian," Bradbury has given a warning of what life might lie ahead if mankind relinquishes its humanity to progress. It would be a great loss to watch children grow into hard, cold "police cars" rather than warm, human "Mr. Meads." Works Cited . Bradbury, Ray. "The Pedestrian."
The Pedestrian Summary. Next. The Pedestrian. "The Pedestrian" is a dystopian short story that describes one night in the life of Leonard Mead, resident of an unnamed city in the year 2053. Mead enjoys walking the city streets alone every night. As he walks the empty streets, he passes the homes of other citizens, who are inside watching ...
The Pedestrian Ray BradburyThe. Pedestrian - Ray BradburyTo enter out into that silence that was the city at eight o'clock of a misty evening in November, to put your feet upon that buckling concrete walk, to step over grassy seams and make your way, hands in pockets, through the silences, that was what Mr. Leonard M.
The pressure to conform to social norms is seen in "The Pedestrian" when Mr. Leonard Mead is sent to a psychiatric center for the simple action of walking through the city at night. People in his society are expected to be home at night with their families, glued to repetitive programs on their viewing screens.Mead has no wife or viewing screen, and he enjoys being out in the world, using ...
Essay Topics. 1. What is ironic about the role of law enforcement in this story, and why? Support your ideas with evidence from the text. 2. How do the two distinct moods of the story contribute to the author's purpose? Identify the moods and how the author creates them. Then use evidence from the text to support your thesis about the author ...
The Pedestrian Bradbury. making no noise on the lumpy walk. For long ago he had wisely changed to sneakers when strolling at night, because the dogs in intermittentl squads would parallel his journey with barkings if he wore hard heels, and lights might click on and faces appear and an entire Street be startled by the passing of a lone figure ...
Ray Bradbury's story "The Pedestrian" refers to the year 2053 AD. E., And technology is taking over the world. The main character, Mr. Leonard Mead, has a daily routine that includes walking through the quiet city for hours and miles until he returns to his home at midnight. Throughout the story, Bradbury shows through symbolism, setting ...
The Pedestrian Thesis: In a short story titled "The Pedestrian", written by Ray Bradbury, Bradbury uses the setting to display a lonely, sad mood and person vs society conflict as he battles the lonely streets. Bradbury shows the lonely mood by having the character walk alone in the empty streets. Bradbury wasted no time describing the ...
The Pedestrian Essay. Ray Bradbury's short story "The Pedestrian" is a dramatic illustration of the dangers of living in a world where contact with nature is deemed so abnormal that even walking alone at night is a crime. The dystopian story revolves around the tale of a man named Leonard Mead, living during a time period not so far away ...
"The Pedestrian" gives a glance into the future, where a man named Leonard Mead, goes for long walks every night by himself. The year is 2053, and Mr. Mead is the only pedestrian near his home. ... Related Essays. An Analysis Of Symbolism Of The Phoenix In Fahrenheit 451 Essay. 7 pages / 2978 words. The Symbol of Fire in Fahrenheit 451 Essay.
The Pedestrian Quotes. To enter out into that silence that was the city at eight o'clock of a misty evening in November, to put your feet upon that buckling concrete walk, to step over grassy seams and make your way, hands in pockets, through the silences, that was what Mr. Leonard Mead most dearly loved to do. Related Characters: Leonard Mead.
The four essays in this special section demonstrate the importance of travel on foot in nineteenth- and twentieth-century cities in four different countries, and reveal the ways in which pedestrian mobility has persisted despite the development of a car-dominated society. Together they provide important new evidence
4,800+ Quick-Read Plot Summaries. Downloadable PDFs. Subscribe for $3 a Month. The protagonist, Leonard Mead, is enjoying his routine walk when he is stopped by a police car charged with patrolling his futuristic city. The car interrogates Mead, but the reader later learns that there is no one inside, and that the car's decisions are guided ...
Download thesis statement on The pedestrian in our database or order an original thesis paper that will be written by one of our staff writers and delivered according to the deadline. ... In the short stories The Pedestrian by Ray Bradbury, The Enemy by Pearl Buck, and The Bully by Gregory Clark, being different is a …
(Scribner, 1998), a political management book hailed by prominent journalists and politicians from both parties. In addition, Goddard's essays on politics and public policy have appeared in dozens of newspapers across the country. Goddard earned degrees from Vassar College and Harvard University. He lives in New York with his wife and three sons.
Since the launch of Vision Zero, overall traffic deaths have declined by more than 12 percent and the pedestrian deaths have decreased by 45 percent, when you compare data from 2023 to 2013." 9. Med shot, journalists 10. SOUNDBITE (English) Jean-Luc Decaux, President and Co-CEO, JCDecaux, North America"
Leonard Mead Character Analysis. Mead, the only named character in the story, is an adult male living in an unnamed city in the middle of the 21st century. He is unique among city dwellers; he lives alone, doesn't own a television, and his profession as a writer is outdated, since no one reads anymore. Moreover, his favorite activity is to ...
The dynamics of pedestrian behavior within the built environment represent a multifaceted and evolving field of study, profoundly influenced by shifts in industrial and commercial paradigms. This systematic literature review (SLR) is motivated by the imperative to comprehensively investigate and assess the built environment through the lens of pedestrian modeling, employing advanced modeling ...
The 2019 legislation that enabled congestion pricing in Manhattan south of 60th Street required the authority to raise enough from the tolls to support $15 billion in debt.
Symbols. The only other character besides Mead who speaks, it is revealed that the car is robotic and operated remotely. Its "iron voice" speaks to Mead in a harsh, accusatory tone as it interrogates him. The car asks why Mead is walking alone, and then it inquires about his profession, home life, marital status.