Why does my Student Repeat Lessons that Require Typing?
The hardware found in schools varies enormously. Explode The Code Online needs to account for a wide range of computer speeds. As a result, if students try to type too quickly in lessons that require typing, the letters may not be accepted, and the item may be marked wrong.
The best way to avoid this problem is to preview with students some of the lessons (for example, lesson 1-1-3, 2-1-3, 3-1-5, or 4-1-4) that use this format and to instruct them to input answers slowly before they encounter these types of lessons.