The Arc’s Self-Determination Scale

The Arc’s Self-Determination Scale (SDS) is an empirically validated, 72-item student-report assessment developed by Dr....

September 24, 2026 • Dr. Mohammed Looti

Life Effectiveness Questionnaire (LEQ)

Comprehensive academic psychometric review of the Life Effectiveness Questionnaire (LEQ) developed by James Neill and...

September 24, 2026 • Dr. Mohammed Looti

Teacher Locus of Control

The Teacher Locus of Control (TLC) scale, developed by Janet S. Rose and Frederic J....

September 24, 2026 • Dr. Mohammed Looti

Behavioral Self-Concept Scale (BSCS)

The Behavioral Self-Concept Scale (BSCS), created by Robert L. Williams and Edward A. Workman (1978),...

September 24, 2026 • Dr. Mohammed Looti

Transformative Quality Scale (TRFQ)

An in-depth academic guide to the Transformative Quality Scale (TRFQ), developed by Gill et al....

September 24, 2026 • Dr. Mohammed Looti

Course Motivation

A comprehensive academic guide to the Course Motivation scale (Moorhouse, Goode, Cotte, & Widney, 2023),...

September 24, 2026 • Dr. Mohammed Looti

Parent Involvement in School

Comprehensive academic guide and psychometric analysis of the Parent Involvement in School measure, developed for...

September 24, 2026 • Dr. Mohammed Looti

Parent Trust Scales (PTS)

Comprehensive academic guide to the Parent Trust Scales (PTS) developed by Curt M. Adams and...

September 24, 2026 • Dr. Mohammed Looti

Parental Involvement in School

A comprehensive psychometric review of the Parental Involvement in School Scale, an 18-item assessment evaluating...

September 24, 2026 • Dr. Mohammed Looti