I'm looking for a good short scale to measure assertiveness. I find the RAS (Raths Assertiveness Scale) too close to aggression. Anyone know of a good one?
To clarify, I'll be using it with a group of general mental health out-patients. They generally err on the side of passivity. They have issues with low self-esteem, low self-worth, low self-efficacy, lack confidence etc. I want to see if our training group will impact on any or all of these but first I would like to measure assertive abilities.