Scales

Aggression/Victimization Scale

A comprehensive psychometric overview of the Aggression/Victimization Scale (AVS), a 12-item dual-subscale tool evaluating peer...

September 27, 2026 • Dr. Mohammed Looti
Scales

Bully Index (BI)

A psychometric review and complete instrument profile of the Bully Index (BI), developed by P....

September 25, 2026 • Dr. Mohammed Looti
Scales

Handling Bullying Questionnaire (HBQ)

The Handling Bullying Questionnaire (HBQ), developed by Ken Rigby and Sheri Bauman, is a 22-item...

September 25, 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

Handling Bullying Questionnaire (HBQ)

The Handling Bullying Questionnaire (HBQ), developed by Ken Rigby and validated with Sheri Bauman, 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

Self-Reported Participant Role Scale

The Self-Reported Participant Role Scale (SPRS; Pozzoli, Gini, & Vieno) is a 12-item psychometric instrument...

September 16, 2026 • Dr. Mohammed Looti