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Avoiding Collisions

Investigate reaction time by testing responses to sound and classmate's movements. Measure ruler distance fallen when caught, analyze distracted vs. undistracted scenarios, and explore factors affecting reaction time, including alcohol, age, and attentiveness. Examine how distractions impact response rates with supporting evidence and Mythbusters videos. Explore how various factors affect emergency reaction times while driving. Study guide with questions 1-3 included.

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Avoiding Collisions

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Presentation Transcript

  1. Avoiding Collisions

  2. What is Reaction Time? The time it takes to respond to a situation

  3. Investigate How did we test reaction rates? Reaction to Sound Reaction to your classmate’s movement The distance a ruler fell before it was caught The distance a ruler fell before it was caught with distractions

  4. Claim and Evidence Hypothesis: An individual’s reaction time will increase when he/she is distracted. Evidence: Does your data support or refute this claim?

  5. How do Distractions affect Reaction Time?

  6. Other Factors that can Affect Reaction Time • Alcohol and Drugs (BAC) • Legal limit in GA: 0.08 • Commercial: 0.04 • Age, Gender, Practice, Fatigue, Exercise, Attentiveness, and Personality

  7. Mythbusters: Distractions • http://youtu.be/iGN1pLI4ZaM • http://youtu.be/t8LuM92Twm8

  8. WHAT DO YOU THINK NOW? • What Factors Affect the Time You Need to React to an Emergency Situation While Driving?

  9. Homework • Study Guide: Questions 1-3

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