What is replication, and what role does it play in increasing the external validity or generalizability of a study? In what way is the IRB involved in using participants in a research study?
Answer the following questions covering material from Ch. 14 of Methods in Behavioral Research:
1. What is replication, and what role does it play in increasing the external validity or generalizability of a study? In what way is the IRB involved in using participants in a research study?
2. What are the advantages and disadvantages of using college students as participants in research studies?
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4. What is meta-analysis, and how is it useful to practitioners and scholars?
5. True or false: In many cases, meta analyses involves calculating an average effect size for a relationship between variables.
6. True or false: Many constructs, such as physical attractiveness and self-esteem, appear constant across cultures; thus, external validity is less of a concern when conducting research on such constructs. Provide a brief explanation of your answer.
7. Summarize the main points of the course, emphasizing the importance of research to the psychology profession.
Question 1 (1 point)
In looking back over her life, Jane, a very successful judge writes who came from a very disadvantaged background writes: When I was young, I dreamed of being either a doctor or a judge. At the time, with no knowledge of what either aspiration might entail, the one didn’t seem any more outlandish than the other.
This quote suggests that at a young age, Jane had:
Question 1 options:
Question 18 (1 point)
Most studies of positive psychology interventions dealt with clinically depressed individuals. Question 19 (1 point)
If people could extend their empathy beyond their family, ethnic, and national boundaries, the likelihood of wars would be reduced. Question 20 (1 point)
As far as positive psychology interventions go, the longest acting positive effect on happiness occurred for subjects who were asked to use their signature strengths in a new way, or for subjects who were asked to write down three good things that went well each day–in each case during an entire week. Question 21 (1 point)
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