P-technique factor analysis

a method in exploratory factor analysis for understanding the major underlying dimensions of variables for a given person over time. In this approach, a single individual or unit is measured repeatedly on a broad range of variables, the variables are correlated over the series of occasions sampled, and the correlation factor is analyzed. For example, a set of memory tests may be administered to a person at several points in his or her life; P-technique factor analysis could then be used to identify dimensions of change or patterns of covariation among the variables across occasions. Also called P factor analysis. Compare Q-technique factor analysis; R-technique factor analysis.

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Psychology term of the day

December 26th 2024

morbid dependency

excessive reliance on or need for another person or situation such that the dependent person has difficulty functioning independently. See dependency need.