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Scientific Method Flashcards | StudBud
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Scientific Method
Scientific Method
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Questions for test review.
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1
After measuring the changes in the Gummy Bear lab, your __ was either right or wrong.
random guess
problem
question
hypothesis
2
The process of obtaining information by using the senses is called a/an
conclusion
inquiry
scientific method
observation
3
A student tests antifreeze on water. Which of these could be a dependent variable?
Amount of water put into a container
Type of thermometer
Amount of antifreeze added to the water
Temperature at which the water/antifreeze mixture freezes.
4
What would be the first step in a scientific investigation?
Come to a conclusion based on previous knowledge.
Form a large group and vote.
Design an experimental procedure.
Define the problem by asking questions.
5
How did we know that the hypothesis stating that the gummy bears would expand was correct?
None of these.
The original data was all that was needed to prove it.
New and old measurements supported it.
The color changed.
6
Which of the following is an example of claims and evidence?
The cat is fluffy.
The cat ate all of her food because her bowl is empty.
The cat ate her food because I saw her do it.
7
When you decide whether or not the data supports the original hypothesis, you are
asking questions
forming a hypothesis
drawing conclusions
making observations
8
Which is the step includes a procedure?
Conclusion
Hypothesis
Make a plan
Prediction
9
In an experiment, the factor that we measure is called the
conclusion
independent variable
controlled variable
dependent variable
10
An independent variable is the factor that is ____.
none of these.
changed.
unchanged.
ignored.
11
Which of the following is an example of an opinion?
Math is easy.
Math is composed of several types of problems.
Math is a subject that Mrs. Ramey teaches.
Math was my hardest subject.
12
If someone tried using different chemicals to stop aphids from eating roses, the chemicals
are independent variables.
are the only way to kill the aphids.
will tame the aphids.
are dependent variable.
13
What does a student need to do first if he is required to enter a project in a science fair?
Decide on a question to solve.
Write a paper about his findings.
Test the materials and record data.
Buy supplies for the project.
14
What skill is a scientist using when she listens to the sound that whales make?
interpreting data
making a hypothesis
making observations
drawing conclusions
