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Experimental Design Answers

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Which of the following is an example of convenience sampling?

A
intentionally surveying a population of men about football preferences instead of women in order to focus more on the male response
B
a dentist surveying patients about toothpaste preference
C
taking data from a random selection of people across the country on television program preferences
D
surveying college students from ten different universities on academic rigor over ten years
2
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Compare and contrast extraneous variables with confounding variables.

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3

What is the difference between an independent and a dependent variable?

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4

Describe the difference between convenience sampling and quota sampling.

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5

Explain the reason why random sampling is preferred in psychological studies.

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6

What is the difference between the control group and the experimental group in an experimental study?

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Experimental Design Answers — Psychology A