A psychologist asks people to envision a circle. Next he asks them to draw the circle they envisioned. When comparing the pictures, almost all circles look identical. The fact that a circle typically fits a specific and rigid set of rules is an example of

a. formal concept.
b. natural concept.
c. fuzzy concept.
d. prototype.


a

Psychology

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Benjamin’s parents swore he was an inch taller every morning when he woke up. Benjamin had been looking down on his mom for a while, and now he stood eyeball-to-eyeball with his dad. Ben is experiencing

a. the secular trend. b. the adolescent growth spurt. c. the HPG axis. d. adrenarche.

Psychology

What is the probability of a couple having three children in the following order: girl, girl, girl?

a. 0.0625 b. 0.125 c. 0.25 d. 0.50

Psychology

Which of the following has been used to treat ADHD?

a. stimulants b. depressants c. hallucinogens d. all of these choices

Psychology

The lifetime prevalence rate of schizophrenia is 1%, suggesting that

a. a member of the general population has a 1 in 100 chance of developing this disorder in his/her lifetime. b. a member of the general population has a 1 in 100 chance of developing this disorder in the next 12 months. c. if a member of the population is diagnosed with schizophrenia, he/she has a 1 in 100 chance of retaining the diagnosis for the remainder of his/her lifetime. d. currently, 1 of every 100 members of the general population has this disorder.

Psychology