Variables

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Last updated 1:31 PM on 9/13/26
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7 Terms

1
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give 2 examples of independent variables

  • male or female

  • teenagers or adults


2
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define operationalise

to offer a clear set of criteria to describe how something will be measured or precise

3
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operationalise this dependent variable: stress

heart rate measured in beats per minute

4
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operationalise this dependent variable: aggression

number of times a participants hits a Bobo doll in 10 minutes

5
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operationalise this independent variable: amount of caffeine

0mg vs 200mg of caffeine

6
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operationalise this independent variable: sleep

4 hours vs 8 hours of sleep

7
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define confouning variables

variables the researcher failed to control or eliminat e