feedback
| Variable | Question text | Label |
|---|---|---|
| ef001 | At or near the beginning of this survey, how much effort did you use to try to remember each picture? | how much effort at or near beginning of survey |
| ef002 | Nearer to the end of this survey, how much effort did you use to try to remember each picture? | how much effort neared to end of survey |
| ef003 | How willing are you to do another game like the one you just completed? | how willing do another game in next few weeks |

