A major contribution of Charles Spearman was the development of the mathematical technique:
A)analysis of variance
B)analysis of covariance
C)factor analysis
D)psychometric analysis

Question

Quizplus · Accepted Answer

Charles Spearman developed the mathematical technique of factor analysis, which is used to explore the underlying factors that explain the correlation among observed variables. It is commonly used in psychology to identify the factors that contribute to specific behaviors or traits.

A Major Contribution of Charles Spearman Was the Development of the Mathematical