Cross-cultural research examining the validity of the five-factor model of personality has found that these five factors show up in at least ____ different cultures, including some that have rarely been studied.
a. 15
b. 35
c. 50
d. 65
Question 2
One of the most likely reasons for the typical developmental path for crystallized intelligence is that
a. practice tends to improve performance.
b. inherited skills tend to remain steady across the life span.
c. neuron pruning leads to a significant reduction in mental flexibility.
d. modern nutrition is better today than at any point in history.
Question 3
When Brad shows up for his college classes, he is rarely prepared. He does not study or do his assignment, frequently forgets to bring a notebook or something to write with, and often falls asleep during the class. He is often late to class and skips class just as frequently. When his professor asks him what he wants to do with his life, he just shrugs and says, Whatever comes along.. Brad would probably be ____ factor of the Big Five personality trait theory.
a. low on the openness to experience
b. high on the neuroticism
c. high on the extraversion
d. low on the conscientiousness