Forms and Functions of Aggression Scale (FFAS)

Little, T. D., Henrich, C. C., Jones, S. M., & Hawley, P. H. (2003). Disentangling the “whys” from the “whats” of aggressive behaviour. International Journal of Behavioral Development, 27(2), 122-133.

Pure AggressionReactive AggressionInstrumental AggressionOvert AggressionRelational Aggression