5[2]Swales,J,M,Genre Analysis:English in Academic and Research setting.Cambridge University Press,1990.
6PALM T. Performance assessment and authentic assessment:a.conceptual analysis of the literature[J].Practical Assessment Research & Evaluation,2008,(04):1-11.
7American Educational Research Association,American Psychological Association,National Council on Measurement in Education. Standards for educational andpsychological testing[S].Washington,DC:American Educational Research Association,1999.
