Evidence-based assessment/Instruments/Modified Overt Aggression Scale

The Modified Overt Aggression Scale (MOAS) is a four-part behavior rating scale designed to measure four types of aggressive behavior as witnessed in the past week.[1]

Click Here for Landing Page
Click Here for Landing Page
HGAPS New for Fall 2022: HGAPS and Psychology Conferences
Click Here for Landing Page
Click Here for Landing Page

HGAPS is finding new ways to make psychological science conferences more accessible!

Here are examples from APA 2022 and the JCCAP Future Directions Forum. Coming soon... ABCT!
~ More at HGAPS.org ~


Wikipedia has more about this subject: Modified Overt Aggression Scale

Scoring edit

Total scores on the MOAS range from 0-40, with a higher score indicating more aggressive behavior. Each checked statement receives 1 point, then points from each section are summed.

Section scores are weighted as follows:

  • Scores from the "Aggression Against Property" section multiplied by 2;
  • Scores from the "Autoaggression" section multiplied by 3;
  • Scores from the "physical aggression" section multiplied by 4.

Weighted score are then added together to yield the total score. A scoring summary can be found at the bottom of the measure to aid in interpretation of responses.


External Links edit