From: Answer changing in multiple choice assessment change that answer when in doubt – and spread the word!
GI
GNI
M (SD) of changes
4.8 (3.6)
3.3 (2.5)
p < .05
M (SD) point increase
1.8 (2.5)
0.91 (1.9)
n.s.
% point increase
2,3%
1,2%