Evaluation is a systematic process which involves gathering information and giving feedback on the way the program works so that improvements can be made in an ongoing way. Like assessment, evaluation can be formative and summative. Formative evaluation is the regular ongoing reflection on how the program is going while summative evaluation occurs at the end of a program and provides a perspective on the effectiveness of the program. As educators, we reflect constantly on our daily work, often in an instinctive manner. While this is useful, the process can be more effective when it is systematic, explicit and articulated to others. Language Program Evaluation provides teachers, researchers, and administrators with a complete introduction to both qualitative and quantitative approaches to evaluating the effectiveness of their programs. 3P B003YJFO5A The North American species of Drosophila This book, The North American species of Drosophila. no. 301", by Sturtevant, A. H. (Alfred Henry), 1891-, is a replication of a book originally published before 1921. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.
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