An operant conditioning view. A systems view. None of the above. Intelligence is mostly a matter of sensorimotor skill, not judgment or reasoning. Scores on intelligence tests appear to be unrelated to eventual performance in school.
Intelligence grows throughout childhood, and can be increased given supportive experiences.
All of the above. None of the above. There is very little overlap between scores of individual children from the two groups. Culture-fair tests don't seem to reduce the average difference seen on more conventional tests. Socioeconomic factors don't seem to account for all of the average difference, but do produce a substantial percentage.