![](/img/cover-not-exists.png)
Modelling question difficulty in an A level physics examination
Crisp, Victoria, Grayson, RebeccaVolume:
28
Language:
english
Journal:
Research Papers in Education
DOI:
10.1080/02671522.2012.673005
Date:
July, 2013
File:
PDF, 227 KB
english, 2013