Campbell, Ernie.2013-09-172013-09-171984-11Campbell, E. (1984, November). Mix and match: The selection of reading material for mixed ability classes. Lengwitch: The Journal for Language Across the Curriculum, pp. 10-18.http://hdl.handle.net/10539/13146enDifferentiationReading ability (literary style)Bullock Report (1975)Cloze procedureFry graphTextbooksMix and match: The selection of reading material for mixed ability classesArticle