j-p-guilford documents

Documents Some Incubated Thoughts on Incubation

Documents Transformotion Abilities or Functions

Documents Solving Social Problems Creatively

Documents The determination of item difficulty when chance success is a factor

Documents A study in psychodynamics

Documents The psychophysics of mental test difficulty

Documents Scale values derived from the method of choices

Documents The phi coefficient and chi square as indices of item validity

Documents A simple scoring weight for test items and its reliability

Documents On determining the reliability and significance of a tetrachoric coefficient of correlation

Documents Factor analysis of the army air forces sheppard field battery of experimental aptitude tests

Documents Louis Leon Thurstone

Documents The difficulty of a test and its factor composition

Documents Estimation of other coefficients of correlation from the phi coefficient

Documents BASIC CONCEPTUAL PROBLEMS IN THE PSYCHOLOGY OF THINKING

Documents New Psychological Conceptions of Memory

Documents Psychological Yardsticks For Economic Values

Documents The Prediction of Affective Values