| No. | Contructs | Subcontructs | Examples of items |
| 2 | Extrinsic Motivations | Social Influences | I am involved in environmental volunteer activities because of influence from the organisers |
| Requirements | I am involved in environmental volunteer activities to meet the requirements of the club or association involved | ||
| Cultures | I am involved in environmental volunteer activities because this follows the practice of helping in the community | ||
| 3 | Benefits of environmental volunteering | Positive emotion | After being involvement in environmental volunteer activities, I am happy I have been able to contribute to the environment |
| Meaningfulness | After being involved in environmental volunteer activities, I feel grateful I have been able to help preserve the environment as required in my religion | ||
| Relationship | After being involved in environmental volunteer activities, I have been able to forge closer ties with the local community | ||
| Achievements | After being involved in environmental volunteering activities, I have been able to spread a wide range of career fields |