Scales
Nonphysical Aggression Scale
The Nonphysical Aggression Scale (NPAS) is a standardized 16-item youth self-report inventory designed to assess...
# Pittsburgh Youth Study
4 results
Scales
Attitude Toward Delinquency survey
The Attitude Toward Delinquency survey (ATD-PYS), developed by Rolf Loeber and David P. Farrington, is...
September 26, 2026
•
Dr. Mohammed Looti
Scales
Perception of Problem Behavior Scale
Comprehensive academic profile and psychometric review of the Perception of Problem Behavior Scale (PPBS), an...
September 26, 2026
•
Dr. Mohammed Looti
Scales
Seriousness of Violence Classification—Pittsburgh Youth Study
The Seriousness of Violence Classification—Pittsburgh Youth Study (SVC-PYS) is a psychometric and criminological assessment tool...
September 26, 2026
•
Dr. Mohammed Looti