Yes, you can reset your study progress of items.
Please refer to the following steps for the details.
1. Access the course page in your "Home."
2. Select the items that you want to reset.
3. Select "reset" from the drop-down menu.
4. Click the "apply" button.
If you want to reset your study progress for the entire course, click the check box to the left of the drop-down menu to select all items, and choose "reset".
Caution: Item progress will not be restored once reset.
Items may be contained in other iKnow! courses, and will also be reset.