Assertiveness Scale for Adolescents (ASA)
Measures assertiveness, passivity, and aggressiveness in adolescents through situational judgment scenarios.
Scale Development & Technical Details
Scale Overview
The Assertiveness Scale for Adolescents (ASA) was developed by Dong Yul Lee, Ernest T. Hallberg, Linda Jones, Richard F. Haase (1985). It is designed to measure Assertiveness. The scale is intended for use with Adolescents.
Scale Structure
This instrument consists of 25 items organized into 3 factors/subscales: Assertive Responses, Passive Responses, Aggressive Responses.
| Factor / Subscale | Items | N |
|---|---|---|
| Assertive Responses | 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25 | 25 |
| Passive Responses | 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25 | 25 |
| Aggressive Responses | 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25 | 25 |
Response Format
Respondents rate each item using a custom response format.
Response anchors: A = Response Option A, B = Response Option B, C = Response Option C.
Scoring
Items are scored by subscale, with each subscale sum representing a distinct dimension.
Total scores range from 0 to 25. Interpretation guidelines:
- Total count of selected behavioral style (Assertive, Passive, or Aggressive) ranges from 0 to 25.: 0 – 25
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of 0.75 – 0.84.
Administration
The scale is self-administered and typically takes approximately 15 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.