Mirror systems
a. are found only in humans
b. are relevant to tool use, but not to language.
c. result from mutations in the FOXP2 gene.
d. might form the basis for the development of language.
d
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Why do many biologists and psychologists consider altruistic behavior a theoretical problem? a. Altruism benefits someone else more than the person doing the act
b. So far, researchers have not located the gene responsible for altruistic behavior. c. Most people engaging in an altruistic act do not feel good about it. d. Altruistic acts are more common toward nonrelatives than toward relatives.
In an experiment, researchers exposed half the children to 2 hours of violence on television every day for a month and made sure the other half saw no violence on television at all. At the end of the month, they measured the aggressiveness in the children. The fact that the researchers arranged for some children to watch violence on television and for others to not do so is an example of:
A) matched pairs. B) matched samples. C) correlation. D) manipulation.
An example of an older adult using selective optimization with compensation while driving is only driving at night when fewer cars are on the road
Indicate whether this statement is true or false.
A kindergarten teacher (unintentionally) places conditions of worth on her students. What does this mean?
a. She always lets her students know how much she values them. b. She regularly tries to draw compliments out of her students. c. She acts as if a student no longer matters to her or the school if he misbehaves. d. She provides monetary rewards for good behavior.