Scale Overview
The Text Material Questionnaire I (TMQ-I) was developed by Edward L. Deci & Richard M. Ryan (1989). It is designed to measure Intrinsic Motivation. The scale is intended for use with Students and general academic populations.
Scale Structure
This instrument consists of 9 items organized into 3 factors/subscales: Interest/Enjoyment, Perceived Competence, Pressure/Tension.
| Factor / Subscale |
Items |
N |
| Interest/Enjoyment |
1,3,5,7,9 |
5 |
| Perceived Competence |
4,6 |
2 |
| Pressure/Tension |
2,8 |
2 |
Response Format
Respondents rate each item using a custom response format.
Response anchors: 1 = Not at all true, 2 = 2, 3 = 3, 4 = Somewhat true, 5 = 5, 6 = 6, 7 = Very true.
The scale includes 2 reverse-scored items to reduce acquiescence bias.
Scoring
Items are scored by subscale, with each subscale sum representing a distinct dimension.
Total scores range from 1 to 7. Interpretation guidelines:
- Low: 1 – 3
- Moderate: 4 – 5
- High: 6 – 7
Psychometric Properties
Internal Consistency: The scale has demonstrated good to excellent internal consistency with reported Cronbach’s alpha values of Typically demonstrates strong internal consistency (Cronbach's alpha > 0.80 for subscales).
Administration
The scale is self-administered and typically takes approximately 3 minutes to complete. It can be administered individually or in group settings. No special training is required for administration.