More Presidents

All 43 of the American Presidents have been added as lessons to StudyTag. In the process we have discovered a few guideline we think may hold up for the long term.

1. Keep the number of facts in a lesson between 8 to 12.

2. A daily review for a lesson should take less than 1 minute.

3. Have each lesson list every other lesson in the set on its start and end screen. For example there are 11 lessons in the set of lessons on US presidents. On each start and end page we list all of the other 10 lessons so members can easily find them. We also list a single group where all of the lessons have been added.

Over time I expect we will refine these ideas further.