...
- Empty stars are not very visible
- Give feedback when they rate the piece (e.g. "You have rated this piece 3 stars. Undo?")
- Feedback/confirmation on deletion
- allow commenters to pin comments that are only in the summary section
- restyle tag buttons so that they actually look like buttons
- Change mouse marker to indicate draggable
- When you have a pending annotation open, cannot close annotation window if you change your mind, and cannot click on an existing annotation to close your pending annotation.
- Expect double click to edit annotation - currently can't edit annotation by clicking on them
Reflection
Learning through iterative design process.
With paper prototypes we first caught (at very low cost), big usability problems such as unintended affordances, missing feedback, and safety/reversibility issues.
At the computer implementation stage, issues became more refined such as changing shape of an icon, color, alignment issues.
Risk assessment, decisions about what features to prototype, and which prototype techniques to use, and how to evaluate the results of observations