Which statement is most accurate regarding the happiness levels of parents?
a. Having children increases happiness in parents.
b. Having children makes life richer and more meaningful.
c. Having children has resulted in reduced happiness levels in parents throughout history.
d. Having children decreases the belief that one will be happier as a parent, but in fact, happiness levels do increase.
B
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If Nathan is prescribed ____ for his depression, he will have to be very careful about what kinds of food he eats
a. selective serotonin reuptake inhibitors b. monoamine oxidase inhibitors c. cognitive therapy d. an amyloid
________ refers to the process of experience producing a lasting change in behavior
a. A stimulus-response set b. Learning c. Automation d. Insight e. Potentiation
In general, the interaction between grandparents and their adult grandchildren can be characterized as which of the following?
A) Frequent and affectionate B) Frequent but perfunctory C) Infrequent but affectionate D) Infrequent and perfunctory
Colin wants to find out how using fins increases swimming speed. If he uses an independent groups design, he would manipulate the variable by
A. requiring all swimmers to first swim with fins and then without fins. B. having half the swimmers first swim without fins and then with fins and having the other half swim first with fins and then without fins. C. having all swimmers first swim without fins and then with fins. D. randomly requiring half the swimmers to swim without fins and the other half to swim with fins.