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Cause/Effect, Bias/Error
Test Description: Cause and effect in experiments, preventing bias and error in experiments
Instructions: Answer all questions to get your test result.
1) What is one valid reason a scientist might do an experiment?
A
to make himself look good
B
to determine cause and effect
C
to play with chemicals
D
to save people from the Zombie Apocolypse
2) A relationship between two events where the first event is responsible for the second event.
A
analyzing data
B
cause and effect
C
scientific method
D
bias and error
3) the first event
A
effect
B
data
C
conclusion
D
cause
4) the resulting consequence
A
effect
B
hypothesis
C
question
D
cause
5) usually the independent variable-the thing you change in the experiment
A
the scientific method
B
the cause
C
the hypothesis
D
the effect
6) the dependent variable-what you are measuring in the experiment
A
the question
B
the cause
C
the effect
D
the hypothesis
7) to be prejudiced towards or against something and you let it affect the results of your experiment
A
data
B
effect
C
bias
D
cause
8) In science, bias is _____.
A
good
B
the way to get an A on your science project
C
something to be proud of
D
bad
9) Common ____________ in experiments could be things like incorrect measurements, improperly recording data, and not using variables correctly.
A
errors
B
data
C
questions
D
valuables
10) An error is a ______.
A
challenge
B
mistake
C
improvement
D
guess
11) One way scientists avoid errors is to have other scientists review their work. This is called _______.
A
cheating
B
sharing data
C
peer review
D
peer hypothesizing
12) One way to avoid errors is to __________.
A
change your data
B
make sure you have 3 independent variables
C
make sure you are the first one finished with your experiment
D
use the scientific method
13) One way to avoid errors in your experiment is to
A
rush through it
B
use peer review
C
not let anyone check your work
D
be biased
14) One way to avoid making errors in your science experiment is to
A
make sure you use at least 2 independent variables
B
never write anything down
C
leave out any control variables
D
make sure you are using variables correctly
15) One way to avoid making errors in your science experiment is to
A
be very biased.
B
rush through it.
C
change your data to match what you think it should be.
D
write down every detail of your experiment.
*select an answer for all questions
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