Frequency of use based on subject groups Subject Teachers Oftensometimesseldom English 50% (3) 33% (2) 17% (1) Mathematics 33% (2) 17% (1) 50% (3) Science 63% (5) 37% (3) 0% (0) 5-6 May 2009SoLLs.INTEC.09 Int Conf10
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