The Relational aggression scale (RAS): Psychometric properties of a newly developed measure of relational aggression

Conclusion The RAS is a valid and reliable assessment instrument of RA during adolescence. Implications for the use of the RAS to assess direct, indirect, proactive, reactive forms of RA and inform intervention decisions in samples of youth are discussed.
Source: European Review of Applied Psychology - Category: Psychiatry & Psychology Source Type: research