Which example best reflects the use of interrater reliability?
a. In a study examining the favorite foods of college students, a large sample of students rate several foodsaccording to their preferences. The degree to which students' responses are correlated is assessed
b. In a study examining well-being in the elderly, respondents living in different nursing homes are asked to ratethe quality of their nursing home. Researchers then obtain a copy of participants' medical records. Therelationship between the quality ratings and actual health is assessed.
c. In a study examining the creativity of children's paintings, several judges are asked to rate the creativity ofeach painting. The degree to which the judges agree in their ratings is assessed.
d. In a study examining toy preferences of toddlers, the children are left alone to play with several toys for anhour. During the first half-hour, one researcher observes their play. During the second half-hour, a secondresearcher observes their play. The researchers' observations are then compared.
c
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Which of the following is used in experiments, but not in the correlational method?
a. measurement of a variable such as how aggressive or how helpful people are b. systematically manipulating the situation c. representative sampling of people from a population d. surveys
Oliver is experiencing a major financial crisis and is in need of help. Given this information, which of the following statements is MOST accurate?
A) If Oliver receives help from a governmental agency, he will likely develop a negative self-image. B) Oliver is just as likely to work hard to avoid such problems in the future irrespective of the source of help. C) If Oliver receives help from a governmental agency, he will likely become dependent on governmental aid. D) Oliver is more likely to work hard to avoid such problems in the future if he gets assistance from his family rather than from governmental aid. E) Oliver is more likely to work hard to avoid such problems in the future if he gets assistance from governmental aid rather than from his family.