Experimental Design
Authored by Samantha Marinchek
Science
8th Grade
NGSS covered
Used 62+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The variable that is measured.
Controlled Variable/Constants
Dependent Variable
Independent Variable
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
The factors that stay the same during an experiment.
Controlled Variable/Constants
Dependent Variable
Independent Variable
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Angelina set up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the independent variable.
Tags
NGSS.MS-PS2-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does watching TV during studying affect a student’s test grades? Student's grades are the....
independent variable
dependent variable
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An apple’s freshness will last longer if they are refrigerated. If you did an experiment to test this, the freshness would be the...
independent variable
dependent variable
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Suppose that a scientist proposes a hypothesis about how a newly discovered virus affects humans. Other virus researchers would likely:
Reject the hypothesis right away
Change their hypothesis to fit their own findings.
Design new experiments to test the proposed hypothesis.
Assume the hypothesis is true for all viruses.
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
How many independent variables should you test at a time?
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