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Exact(1)
The ideal level of difficulty will depend on the purpose of the examination, but items of moderate difficulty are generally preferable [ 14, 17, 42], Excessively easy items which are answered correctly by most students are of limited use if seeking to discriminate between high and low performing candidates; the same is true of those that are unduly difficult [ 14].
Similar(59)
Adaptive game software has the potential to maintain the difficulty of an educational task within the "zone of proximal development" [ 5], minimizing failure whilst maintaining adequate difficulty, thus providing a presumably ideal level of cognitive stimulation needed for progress.
The ideal level of ownership appears to vary by company, they said.
I had fun playing with the control wand, trying to find my ideal level of firmness.
The level of difficulty in these tests is ridiculously high.
The level of difficulty of all three films is extraordinary.
"It's a whole new level of difficulty".
The perfect level of difficulty, of course, differs from person to person.
The level of difficulty is often determined by the type of foreclosure.
It gives the semblance of depth with absolutely no level of difficulty.
Overall, the level of difficulty in the sample papers was higher than in current GCSE papers.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com