IQs of Americans have gone up about ________ point(s) every three years in recent decades
A) 1
B) 2
C) 3
D) 4
Answer: A
Rationale: After reviewing many studies that were reported between 1932 and 2007, James Flynn has estimated that the averages increase about 1 point every 3 years.
Psychology
You might also like to view...
Almost any dissent from the majority can diminish _________, and thereby reduce conformity.
a. cognitive dissonance b. group consensus c. normative influence d. social cohesion
Psychology
The twitches characteristic of Huntington's disease are termed ______
a. putamen movements c. choreiform movements b. spastic movements d. vernacular movements
Psychology