Multiple Choice Questions with Multiple Correct Answers: Grading

Add the following alternative way to grade multiple choice questions: provide 
points both to correctly marked answers and incorrect answers left unmarked. 
E.g., if I have to pick the even numbers among 1,2,3,4,5, and assuming I give 1 
point for each correctly marked answer and incorrect answer left unmarked, I 
would get 5 points if I pick only 2 and 4, 4 points if I only mark 2, and 1 
point if I mark 1 and 3 (I left 5 unmarked). The idea is to give value also to 
unmarked answers, and limit the guessing factor a bit.

This request comes via the forum:
https://groups.google.com/forum/?fromgroups=#!searchin/course-builder-forum/Nice
$20to$20have$20features$20in$20quizzes/course-builder-forum/_OFNce2oy_Q/7H2SEb33
iL0J

Original issue reported on code.google.com by im.ro...@gmail.com on 15 Apr 2013 at 11:31

shan / course-builder

Multiple Choice Questions with Multiple Correct Answers: Grading #36