Reports

Near Identity of Cognitive Structure in Two Ethnic Groups

Science  25 Jan 1974:
Vol. 183, Issue 4122, pp. 338-339
DOI: 10.1126/science.183.4122.338

Abstract

As part of a large-scale family study in Hawaii, Americans of either Japanese or European ancestry were administered a battery of 15 cognitive tests. Principal component analyses (varimax rotations) yielded the same four major cognitive factors for each of the two ethnic groups, and these factors are defined by strikingly similar factor loadings.