Raymond Cattell, attempting to transform the first published list of personality descriptors, used a statistical technique called __________, which identifies correlations and common clusters in a larger group These clusters were used to define Cattell's theory of 16 personality traits.
a. structural equation modeling
b. factor analysis
c. binomial linear regression
d. canonical correlations
Answer: B
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Regarding physical and cognitive changes in late adulthood, which of the following statements is FALSE?
a. Age-related declines in memory are generally not at a level significant enough to impair daily functioning. b. Aging brings loss of bone density and muscle mass, as well as reduced sharpness or acuity of the senses. c. Reaction times slow, which may have an impact on driving abilities. d. Immune system functioning declines, making older people more susceptible to illness. e. Fluid intelligence increases across much of the life span, only beginning to decline around age 70.
A 35-year-old individual named Manny has recently formulated an elaborate plan to cure AIDS with vitamin therapy. To provide funding for this cause, he has withdrawn all the money from his bank account and purchased thousands of jars of vitamins and small boxes in which to put them. When he appeared at a hospital emergency room loudly demanding names of patients with AIDS, he himself was
hospitalized for psychiatric observation. What of the following is Manny experiencing? a. Major depressive episode b. Hypomanic episode c. Manic episode d. Postpartum psychosis
Answer the following statements true (T) or false (F)
1. Infants under a year old usually cannot recognize themselves in a mirror 2. Research has shown that the content of consciousness is dominated by the immediate environment 3. Beyond aspects of the immediate environment, research has shown that sexual thoughts dominate the consciousness of university students 4. The default network is the pattern of brain activity that results when participants are given a new problem to solve 5. When participants were asked not to think about a white bear for 5 minutes, thought suppression was virtually impossible
A corporation is concerned about the color of a new plastic toy product, and is torn between making it in pink or in blue. So the consumer psychologists at the corporation recruit a wide variety of children, show them the toy in both colors, and ask them to choose the one that they like best. How should the consumer psychologist analyze their data?
a. A Chi-Square b. A t-test c. A reliability index d. An ANOVA