What do the feedback settings mean?

When assigning a zApp, a feedback setting must be selected from the three options provided:

• After Each Question When the answer to a question is submitted the recipient receives instant feedback about their answer, whether it is correct, partially correct or incorrect. The student is then locked out of that question.
• After Completion of zApp: Upon submitting the last question of the zApp the participant has the opportunity to return to any question and change their answer if desired. After this review process, the participant submits the zApp in order to receive feedback about their answers.
• After Teacher Review: Upon submitting the last question of the zApp the participant has the opportunity to return to any question and change their answer if desired. After this review process, the participant submits the zApp but must wait until the assigning teacher has released the results in order to see feedback about their answers.