Correlation table for interest, enjoyment, study effort, and contribution to science
| Interest | Enjoyable | Effort | Contribution to science | |
| Enjoyable | 0.82*** | – | – | – |
| Effort | 0.14*** | 0.16*** | – | – |
| Contribution to science | 0.61*** | 0.59*** | 0.20*** | – |
| Participation likelihood | 0.48*** | 0.46*** | −0.15*** | 0.37*** |
***P<0.001.