Scales

Students’ Life Satisfaction Scale

A comprehensive psychometric guide to the Students’ Life Satisfaction Scale (SLSS), developed by E. Scott...

October 1, 2026 • Dr. Mohammed Looti
Scales

Toy Preference Test

A comprehensive academic analysis of the Toy Preference Test (DeLucia, 1963), an objective, forced-choice measurement...

September 28, 2026 • Dr. Mohammed Looti
Scales

Non-Productive Thoughts Questionnaire

A comprehensive psychometric guide to the Non-Productive Thoughts Questionnaire for Children (NPTQ-C), evaluating repetitive negative...

September 26, 2026 • Dr. Mohammed Looti
Scales

Prosocial Behaviors of Children

Explore the Prosocial Behaviors of Children scale, a 19-item teacher-report instrument assessing social competence, peer...

September 25, 2026 • Dr. Mohammed Looti
Scales

The Self-Regulation Questionnaires

A comprehensive academic evaluation of the Self-Regulation Questionnaire-Academic (SRQ-A), assessing perceived locus of causality and...

September 25, 2026 • Dr. Mohammed Looti
Scales

Piers Harris Children s Self-Concept Scale

An exhaustive academic and psychometric examination of the Piers-Harris Children's Self-Concept Scale, detailing its history,...

September 25, 2026 • Dr. Mohammed Looti
Scales

Student Self-Efficacy Instrument

The Student Self-Efficacy Instrument (SSEI), developed by E. J. Hillman in 1986, is a 64-item...

September 25, 2026 • Dr. Mohammed Looti
Scales

Perceptions of Parents Scales – Child

A comprehensive psychometric overview of the Perceptions of Parents Scales - Child (POPS-Child), measuring children's...

September 24, 2026 • Dr. Mohammed Looti