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