| ER | Emotional Regulation Function |
| AES | Aesthetic and Artistic Engagement |
| MOT | Intrinsic Motivation |
| FLO | Flow |
| SEM | Structural Equation Modeling |
| CFA | Confirmatory Factor Analysis |
| CR | Composite Reliability |
| AVE | Average Variance Extracted |
| GFI | Goodness-of-Fit Index |
| CFI | Comparative Fit Index |
| IFI | Incremental Fit Index |
| NFI | Normed Fit Index |
| TLI | Tucker–Lewis Index |
| SRMR | Standardized Root Mean Square Residual |
| RMSEA | Root Mean Square Error of Approximation |
| AMS | Academic Motivation Scale |
| MUSE | Music USE Questionnaire |