Psychometric Properties of the Assertiveness Inventory Assertiveness Inventory Description An 18-item inventory measuring the general level of assertiveness. The concept of assertiveness assessed by this test includes a high need for achievement, as well as the ability to express oneself and to stand up for oneself in various personal, social, and professional situations, projecting a forceful and confident image.
Low scores indicate low level of assertiveness.
The test is suitable for adult and adolescent population.