In a controlled experiment, how many independent variables can be worked with at a time?
One
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15
A students was doing an experiment using the scientific method. Every three days the student plans to count the green leaves. Which would be a good hypothesis for this experiment?
If plants are places in bright light, then they will grow more green leaves than in dim light.
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15
Ms. Jenks sets up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the independent variable.
The mass of the ball
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15
In an experiment, the factor that we measure is called the
Dependent Variable
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eraser
Reset score!
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gold
Win 50 points!
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shark
Other team loses 25 points!
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baam
Lose 10 points!
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15
information gathered using your 5 senses
Observation
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banana
Go to last place!
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seesaw
Swap points!
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fairy
Take points!
5
10
15
20
25
baam
Lose 15 points!
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5
used to organize data when it is collected
Data table
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25
The summary at the end of an experiment that explains the results.
Conclusion
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20
A list of the steps anyone could follow to conduct an experiment.
Procedure
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5
Name the steps for an experiment in order
Ask a question, research, state your hypothesis, experiment, analyze, make a conclusion
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10
A broad and comprehensive statement of what is thought to be true; it is supported by much evidence.
Theory
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10
group that does not receive the variable you are changing or gets the "normal condition"
Control Group
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25
In an experiment, the one variable that is changed is called the
Independent Variable
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5
A possible explanation to a problem that has not yet been tested.