AQA - CS Biology - Reaction Time

AQA - CS Biology - Reaction Time

8th Grade

10 Qs

quiz-placeholder

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AQA - CS Biology - Reaction Time

AQA - CS Biology - Reaction Time

Assessment

Quiz

Science

8th Grade

Medium

Created by

Thomas Blow

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following factors can affect reaction time?

Age

Caffeine intake

Fatigue

All of the above

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the most accurate method to measure reaction time in a laboratory setting?

Using a stopwatch

Using a ruler drop test

Using a computer-based test

Asking the participant to guess

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you calculate the average reaction time from multiple trials?

Add all the reaction times together and divide by the number of trials

Take the highest reaction time

Take the lowest reaction time

Multiply all the reaction times together

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a student has reaction times of 0.25s, 0.30s, and 0.35s, what is their average reaction time?

0.25s

0.30s

0.33s

0.35s

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a lower reaction time indicate about a person's reflexes?

They have slower reflexes

They have faster reflexes

They are more tired

They are less attentive

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When comparing reaction times between two groups, what statistical measure is often used to determine if the difference is significant?

Mean

Median

Standard deviation

p-value

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a way to improve the reliability of reaction time results?

Increasing the number of trials

Ensuring consistent testing conditions

Using different types of tests for each trial

Randomising the order of trials

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