Describe factor analysis
What will be an ideal response?
Factor analysis uses multiple correlations to determine which of the measured elements cluster together. The elements that cluster together form a factor that is named for the common theme the elements in the cluster possess. For example, if words like reticent, timid, bashful, modest, demure, self-conscious, and reserved form a statistical cluster, then this cluster, known as a factor, can be labeled shyness because shyness is the construct or theme the factor appears to represent.
Based on his factor analyses, Cattell proposed that there are 16 distinct correlated factors or what he referred to as source traits (because they each presumably tapped into the one underlying source of all personality characteristics) that constitute each person's personality. He developed the Sixteen Personality Factor (16 PF) Questionnaire to measure these dimensions.
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Which of the following did the authors mention as things that could have been
added to the list of characteristics of appropriateness? (a) the ability to delay gratification in the service of long term goals (b) a sense of humor (c) personal hygiene (d) all of the above (e) none of the above; the list was considered by the authors to be complete
Your mother is 52 years old and has had only one mammogram in the last 10 years because she hates having them done. What can you tell her that might help her get her next mammogram?
The survival rate of women who have ____. a. breast cancer is much better if detected early with regular mammograms b. colon cancer is much better if detected early with regular mammograms c. prostate cancer is much better if detected early with regular mammograms d. pancreatic cancer is much better if detected early with regular mammograms