Michael Isherwood. Developing on-line learning aids for M150 Students. Centre for Open Learning of Mathematics, Science, Computing and Technology (COLMSCT) Centre for Excellence in Teaching and Learning
Centre for Open Learning of Mathematics, Science, Computing and Technology (COLMSCT)Centre for Excellence in Teaching and Learning
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feedback for this Q is to indicate wrong answers. As always, correct answer is shown at the end
Note Feedback after 1st attempt
After 2nd attempt the correct answers remain, so student concentrates on incorrect answer(s)
The majority of the errors were at the boundary, as here, though several students reversed
After a 2nd attempt, the correct answers were retained, as shown, for the final attempt.
On 1st attempt the number of wrong answers is given along with a reminder of the OR (||) operator's effect. The 2nd attempt has feedback as above and the 3rd attempt starts with all the correct responses retained.