Variables Quiz

Variables Quiz

8th Grade

10 Qs

quiz-placeholder

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Variables Quiz

Variables Quiz

Assessment

Quiz

Other

8th Grade

Hard

Created by

Melissa Smith

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of an independent variable?

A variable that is measured or observed in an experiment.

A variable that is not relevant to the experiment.

A variable that is randomly assigned to participants.

A variable that is manipulated or controlled by the experimenter.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of a dependent variable?

A dependent variable is the variable that remains constant in an experiment or study.

A dependent variable is the variable that is manipulated in an experiment or study.

A dependent variable is the variable that is not affected by other variables in an experiment or study.

A dependent variable is the variable being measured or observed in an experiment or study.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which variable is manipulated or changed by the researcher in an experiment?

independent variable

dependent variable

extraneous variable

control variable

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which variable is measured or observed in an experiment?

independent variable

dependent variable

control variable

extraneous variable

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a study investigating the effect of temperature on plant growth, what is the independent variable?

water availability

soil pH

temperature

light intensity

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a study investigating the effect of temperature on plant growth, what is the dependent variable?

plant growth

temperature

soil pH

amount of sunlight

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a study investigating the effect of studying with music on test scores, what is the independent variable?

test scores

studying with music

effect of studying

independent variable

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