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In page Curriculum Council of Western Australia:

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Further problems occurred in 2011 when complaints about the Chemistry exam made by teachers concerned that a large proportion of the exam had been devoted to an obscure part of the course. Also the exam had asked for an essay to be written on a topic when the exam design brief specified that only short paragraph style answers were required. The current acting Chief executive, Allan Blagaich, claimed that the exams did fit the design brief. Additional complaints were also made about the Modern History and the English exam.[13]