Describe correlational studies
What will be an ideal response?
Correlational studies (also called observational studies) describe the magnitude of covariation between stress and illness but do not give sufficient information to determine causation. In other words, they only give us information about the nature and strength of the relationship and not its causal relations. Correlation coefficients may be used to summarize the relationship between variables found in correlational studies.
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According to Rosch, the ___________ level of categories reflects people's everyday experience.
A. exemplary B. prototypical C. basic D. subordinate
An unusual feature of some genetic disorders is that their severity can increase from one generation to the next. This is known as the _______ phenomenon
a. anticipation c. fragile X b. generation d. expectancy
There are some methodological issues associated with using Holmes and Rahe's SLE (stressful life events) model; the basic concept of negative life stress events seems to ____. a. be universal and helpful only in other models b. be outdated and no longer useful c. lack validity as it pertains to illness d. have validity as it pertains to illness
Fill in the blank(s) with correct word
Wickens' study on release from proactive interference showed that recall could be improved by
a. giving more practice trials. c. shifting to a new class of words. b. presenting items at a slower rate. d. encouraging more rehearsal.