THE

FACTORS OF THE MIND

An Introduction to
Factor-analysis in Psychology

BY

CYRIL BURT

M.A., P.Sc. (OxoN.), Hon. LL.LX (ABERDKKN)

PKQFKSSOR OF PSYCHOLOGY IN THK
UNIVERSITY OF LONDON

UNIVERSITY OF LONDON PRESS, LTD.
10 & u WARWICK LANE, LONDON, E.C-4