Related Experiment Video
Updated: May 15, 2026

06:38
Using a Virtual Reality Walking Simulator to Investigate Pedestrian Behavior
Published on: June 9, 2020
Beyond distance: children's school travel mode choice
Chanam Lee1, Xuemei Zhu, Jeongjae Yoon
1Department of Landscape Architecture and Urban Planning, College of Architecture, Texas A&M University, 014 Williams Administration Building, College Station, TX 77843-3137, USA. chanam@tamu.edu
Summary
Perceptions of the environment and parental attitudes significantly influence whether children walk to school, even when distances are similar. Addressing these perceptions is key to increasing walking rates.
Area of Science:
- Child Health
- Environmental Psychology
- Urban Planning
Background:
- Long distance is a major barrier to children walking to school, necessitating comprehensive interventions.
- Childhood obesity is a significant public health concern requiring immediate solutions.
Purpose of the Study:
- To investigate environmental and attitudinal factors associated with elementary school walking.
- To control for objective distance in the analysis of school travel modes.
Main Methods:
- Utilized parental survey data from 601 child pairs with matched home locations.
- Employed conditional logistic regressions to compare walking versus private automobile use for school travel.
Main Results:
- Perceptions of distance, sidewalks, traffic, park access, and walking convenience varied between child walkers and automobile users, despite similar objective distances.
- Parental attitudes and child preferences were linked to the likelihood of walking to school.
- Safety concerns (traffic, strangers, getting lost) were more prevalent among parents who drove children but were not statistically significant in multivariate analyses.
Conclusions:
- Improving street and route infrastructure shows potential for promoting school walking.
- Educational and promotional strategies are necessary to overcome perceptual and attitudinal barriers to walking.
Related Concept Videos
Short-distance Transport of Resources
Short-distance transport refers to transport that occurs over a distance of just 2-3 cells, crossing the plasma membrane in the process. Small uncharged molecules, such as oxygen, carbon dioxide, and water, can diffuse across the plasma membrane on their own. In contrast, ions and larger molecules require the assistance of transport proteins due to their charge or size. Transport across membranes also occurs within individual cells, playing a variety of essential roles for the plant as a whole.
Group Design
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between the two are due to...
Design Example: Alignment of a Road Line Using GIS
The alignment of a road line using Geographic Information Systems (GIS) is a critical process in civil engineering, combining advanced technology with practical decision-making. This methodology begins with the collection of geospatial data, including information on land cover, geomorphology, drainage patterns, slope, and contour details. Such data is typically acquired through satellite imagery and GIS tools, offering a comprehensive understanding of the terrain.Once the data is gathered, it...

