Scales

Weight-Based Teasing Scale

Comprehensive psychometric review and complete scale items of the Weight-Based Teasing Scale (WBTS) developed by...

September 24, 2026 • Dr. Mohammed Looti
Scales

Adolescent Peer Relations Instrument

The Adolescent Peer Relations Instrument (APRI) is a multidimensional psychometric tool developed by Dr. Roberto...

September 23, 2026 • Dr. Mohammed Looti
Scales

Bully Survey

An extensive academic guide to the Bully Survey – Student Version (BYS-S), detailing its theoretical...

September 16, 2026 • Dr. Mohammed Looti
Scales

Bullying Prevalence Questionnaire (BPQ)

The Bullying Prevalence Questionnaire (BPQ), also known as the Peer Relations Questionnaire (PRQ), is an...

September 16, 2026 • Dr. Mohammed Looti
Scales

Gatehouse Bullying Scale

The Gatehouse Bullying Scale (GBS) is an adolescent peer victimization assessment tool developed by Bond...

September 16, 2026 • Dr. Mohammed Looti
Scales

Illinois Bully Scale

The Illinois Bully Scale (IBS), developed by Dorothy L. Espelage and Melissa K. Holt, is...

September 16, 2026 • Dr. Mohammed Looti
Scales

Olweus Bully/Victim Questionnaire (OBVQ)

The Olweus Bully/Victim Questionnaire (OBVQ) is the international standard self-report instrument developed by Dan Olweus...

September 16, 2026 • Dr. Mohammed Looti
Scales

Perception of Teasing Scale (POTS)

The Perception of Teasing Scale (POTS), developed by J. Kevin Thompson and colleagues, is an...

September 16, 2026 • Dr. Mohammed Looti
Scales

Revised Pro-victim Scale

Comprehensive psychometric review and administration protocol for the Revised Pro-victim Scale (RPVS; Rigby, 1997), measuring...

September 16, 2026 • Dr. Mohammed Looti