General Issue: Redoing tasks

[bissettp]

Why are we letting them redo tasks? In the initial battery instructions, it's unclear under what circumstances subjects should be redoing a task. I don't think we want them to redo (for example) if they think they have caught onto the task and would like to do it again now that they're better. I think we should consider either: (1) not letting subjects redo tasks, or (2) be more explicit that we only want them to redo tasks under a specific set of circumstances (e.g., they were forced away from the computer by some pressing real-world demand)