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Scientific Method Test - I
Test Description: Questions related to variables and graphing.
Instructions: Answer all questions to get your test result.
1) Scientists believe that scientific knowledge and ideas should be based on
A
long held beliefs.
B
years of experience.
C
experiments that record accurate data.
D
a vote by educated people.
2) The hypothesis in a scientific investigation is
A
a list of procedures.
B
the last part of the experiment.
C
always right.
D
an educated guess about the outcome of the experiment.
3) In an experiment, there should be only one _________. Everything else should be a ________.
A
controlled variable... independent variable.
B
trial... proven
C
answer... lie.
D
independent variable... controlled variable.
4) When making a graph of your data, where should you place the dependent variable?
A
along the y-axis
B
in the center of the page
C
along the x-axis
D
at the top of the page
5) The conclusion in a scientific investigation is based on
A
what you thought would happen.
B
theories from research.
C
observations and data.
D
the ideas of famous scientists.
6) Cause is to effect as _____ is to _____.
A
independent... controlled
B
controlled... responding
C
dependent... independent
D
independent... dependent
7) Which is not a step in the scientific method?
A
draw a conclusion
B
ask a question
C
form a hypothesis
D
skip what you don't understand
8) The independent variable is also called the
A
controlled variable
B
manipulated variable
C
responding variable
D
categorical value
9) Which variable is affected by the independent variable?
A
responding variable
B
controlled variable
C
categorical value
D
manipulated variable
10) An experiment should only be done once, or you might come up with different and confusing results.
A
True
B
Maybe
C
I don't know!
D
False
*select an answer for all questions
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