Change Scale

A comprehensive psychometric analysis and review of Don A. Trumbo's 1961 Change Scale, assessing employee...

September 28, 2026 • Dr. Mohammed Looti

Check List for Clinical Observations

The Check List for Clinical Observations (Forer et al., 1961) is a 44-item observational psychometric...

September 28, 2026 • Dr. Mohammed Looti

Choice Dilemmas Questionnaire

The Choice Dilemmas Questionnaire (CDQ), developed by Michael A. Wallach and Nathan Kogan (1961), is...

September 28, 2026 • Dr. Mohammed Looti

Dependence Proneness Scale-Form One

The Dependence Proneness Scale-Form One (DPS-Form One), developed by Ned A. Flanders, J. Paul Anderson,...

September 28, 2026 • Dr. Mohammed Looti

Dependency Peer Rating Scales

The Dependency Peer Rating Scales (Zuckerman, Levitt, & Lubin, 1961) is a 24-item sociometric peer-rating...

September 28, 2026 • Dr. Mohammed Looti

Depression-Factors Scale

A comprehensive psychometric analysis of the Depression-Factors Scale developed by Roy R. Grinker Sr. et...

September 28, 2026 • Dr. Mohammed Looti

Independence Training Questionnaire

A comprehensive psychometric review of the Independence Training Questionnaire (ITQ; Chance, 1961), assessing maternal age...

September 28, 2026 • Dr. Mohammed Looti

Life Satisfaction Rating Scales (LSR)

The Life Satisfaction Rating Scales (LSR), developed by Bernice Neugarten, Robert Havighurst, and Sheldon Tobin...

September 28, 2026 • Dr. Mohammed Looti

Aggression Scales

A comprehensive psychometric guide to the Aggression Scales (Sears, 1961), assessing antisocial, prosocial, self, anxiety,...

September 28, 2026 • Dr. Mohammed Looti