RESEARCH METHODS AND STATISTICS IN PSYCHOLOGY 3
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Chapter 10
- Identify two reasons why it might be important to conduct experiments in natural settings.
- Explain how laboratory experiments and those conducted in natural settings differ in terms of control, external validity, goals, and consequences.
- Describe the three distinguishing features of true experiments and identify what can be said about the independent variable based on these characteristics.
- What hurdles do researchers have to overcome when trying to conduct experiments in natural environments?
- Identify two procedures that allow researchers to randomly assign participants to conditions while giving all participants access to the experimental treatment.
Chapter 12
- What does it mean to say that the results of a statistical test are “statistically significant”?
- What is the difference between Type I and Type II errors?
- What three factors determine the power of a statistical test?
- Why is a repeated measures design likely to be more sensitive than a randomized group design?
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