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Scientific Method & Experimental Design

Authored by Melissa Lorenc

Science

8th - 10th Grade

NGSS covered

Used 13+ times

Scientific Method & Experimental Design
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8 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What are the 2 types of variables in a controlled experiment called?

control & experimental

independent & dependent

independent & control

experimental & dependent

2.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

What are the 2 groups in a controlled experiment called?

control & dependent

control & independent

control & experimental

control & hypothesis

3.

MULTIPLE CHOICE QUESTION

20 sec • Ungraded

How many independent variables are there in a controlled experiment?

1

2

3

4

Tags

NGSS.MS-PS2-2

4.

OPEN ENDED QUESTION

30 sec • Ungraded

True or False:

A hypothesis is a question that you have about an experiment.

Evaluate responses using AI:

OFF

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A scientist is doing an experiment to test the effect of water temperature on the heart rate of fish.


What is the dependent variable?

water temperature

heart rate of the fish

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A scientist is doing an experiment to test the effects of vitamin E on hair growth.


What is the independent variable in the experiment?

vitamin E

hair growth

7.

MULTIPLE SELECT QUESTION

20 sec • Ungraded

What is something that you can do to make your experimental

results more valid?

repeat the experiment

increase the sample size in your groups

change more than 1 variable

do not have constants in your groups

Tags

NGSS.MS-PS2-5

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