Discusses an alternative approach to intelligence tests as a measure of intelligence. The approach is based on three classes of performance dealing with a person's choice of an internal representation for a problem, strategies for manipulating the representation, and abilities to execute elementary information processing steps required by the…

Argues that the typical psychometric model of human intelligence is limited because the database fails to take account of the many manifestations of intelligent behavior that are displayed in the world outside the testing room. Suggests that cognitive processes are influenced by test situation or setting and examiner's level of expertise. (PS)

New research shows that Japanese achieved significantly higher average IQ scores than did their American counterparts. These results provide the focus of a discussion on the nature/nurture controversey, validity of using IQ scores in comparing mental capacity of races and nationality groups, and other factors related to intelligence testing. (JN)