How are degrees of freedom calculated for a correlation coefficient?

a. Total sample size ? 2
b. Total sample size ? 1
c. Total number of scores ? 1
d. Total number of scores ? 2


Ans: A

Psychology

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After she graduated from college, Michelle lived on her own for three years, but found the responsibilities of adulthood too much to handle. Consequently, she moved back home to live with her parents. Michelle is an example of what is known as __________ during the period of emerging adulthood.

A. boomerang children B. rebound tendency C. identity moratorium D. economic naiveté

Psychology

Compared to those with an external locus of control, individuals with an internal locus of control are more likely to:

A. use threat appraisals B. use emotion-focused coping C. experience more positive emotions D. experience greater levels of stress

Psychology

According to research on formal operational thought,

a. most 15-year-olds do not use formal operational strategies on all problems. b. formal operational thought is observed consistently by adults in all cultures. c. mature scientific reasoning does not require formal operational thought. d. most 13-year-olds used formal operational strategies on most problems.

Psychology

One will generally encode visual stimuli into auditory stimuli in the working memory because

a. the memory trace of auditory stimuli takes longer to fade. b. the rehearsal of auditory stimuli requires less effort. c. one cannot maintain the information as visual stimuli in the short-term memory. d. both a and b

Psychology