Scale Overview
The Asymmetry Questionnaire was developed by Bruce E. Morton (2001). It is designed to measure Hemisphericity. The scale is intended for use with Adults.
Scale Structure
This instrument consists of 30 items organized into 2 factors/subscales: Statement A Orientation, Statement B Orientation.
| Factor / Subscale |
Items |
N |
| Statement A Orientation |
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 |
15 |
| Statement B Orientation |
16,17,18,19,20,21,22,23,24,25,26,27,28,29,30 |
15 |
Response Format
Respondents rate each item using a dichotomous True/False format.
Scoring
Items are scored by subscale, with each subscale sum representing a distinct dimension.
Total scores range from 0 to 15. Interpretation guidelines:
- Low alignment with orientation: 0 – 7
- High alignment with orientation: 8 – 15
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of Not reported.
Administration
The scale is self-administered and typically takes approximately 10 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.