4.2 - Signalization and Controls
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What do audible signals provide for visually impaired users?
💡 Hint: Think about how sounds can help someone who cannot see.
What do tactile push buttons typically include?
💡 Hint: Consider how someone would identify and use them.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of audible signals at crossings?
💡 Hint: Think about who would benefit most from sound cues.
True or False: Tactile push buttons should be used only for emergency crossings.
💡 Hint: Consider their role in everyday pedestrian navigation.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design an intersection that integrates audible signals, countdown timers, and tactile push buttons for a busy urban area. Describe your layout and rationale.
💡 Hint: Consider user experience for all abilities.
Analyze the consequences of a crossing without countdown timers or audible signals. What safety issues may arise?
💡 Hint: Think about the psychological effects on users waiting to cross.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.