Question 1

What is a convenience or haphazard sample of participants? How do such samples differ from a random sample? Describe a convenience sample versus a random sample.

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Question 2

Explain the difference between a within-subjects design and a between-subjects design. Provide a hypothetical example of each.

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Question 3

What is counterbalancing? Why is this technique associated with within-subjects research designs?

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Question 4

What is a Latin Square Design? Why do researchers use such designs?

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Question 5

What are carryover effects? When do they occur in the context of research designs? List and describe three carryover effects.

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Quiz 4: Basic Experimental Design

What is a convenience or haphazard sample of participants? How do such samples differ from a random sample? Describe a convenience sample versus a random sample.

Explain the difference between a within-subjects design and a between-subjects design. Provide a hypothetical example of each.

What is counterbalancing? Why is this technique associated with within-subjects research designs?

What is a Latin Square Design? Why do researchers use such designs?

What are carryover effects? When do they occur in the context of research designs? List and describe three carryover effects.