In the 85-year-old-and-over age group, women are more likely to be widows than be married, and men are more likely to be married than be widowers
Indicate whether the statement is true or false
True
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Which of the following is one of the five vital signs that makes up the Apgar scale?
A. activity/muscle tone B. blood pressure C. body temperature D. whether the eyes are open or not
"I don't eat black olives." This demonstrates the ____ component of an attitude.
A. cognitive B. affective C. physiological D. behavioral
Answer the following statements true (T) or false (F)
1. The three-level hierarchy model of mental ability was developed using a statistical procedure called analysis of variance. 2. Thurstone's primary mental abilities correspond to middle-level abilities in the three-level hierarchy. 3. John Carroll's research illustrates a theory-based approach to identifying middle-level abilities. 4. John Carroll believed that we have three middle-level abilities. 5. Crystallized intelligence and fluid intelligence are terms for the same underlying construct, which is known as practical intelligence.
Which of the following studies is best for showing the first variable produces a change in the second variable?
a. A researcher asks people who are entering the grocery store how hungry they are and then asks them how much they spent on food as they leave the store. b. A researcher has participants sleep various amounts of hours and then observes how cranky they are. c. A researcher asks participants how well they like to think and how many books they have read in the last 6 months. d. A researcher asks participants how many hours per week they listened to Beethoven while growing up and then gives them a math ability test.