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Psychology
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Psychology Methods and Design
Quiz 3: Developing Ideas for Research in Psychology
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Question 61
Essay
Many research studies are examples of what is known as "replication and extension." Explain and use an example to illustrate.
Question 62
Short Answer
A researcher, before starting a study, proposes that as the number of bystanders increases, the chances that any one of them will help an injured victim decreases. This statement is a good example of a(n) ___________.