Criteria for making an effective presentation 1.be Explicit in terms of aims and objectives 2.be Focused in terms of audience 3.Follow a logical structure 4. Exclude extraneous[eks'treinjes](无关 的，不重要的)materials 5. Concentrate on the small number of core points (3-4) College of Materials Science and Engineering. 9 BUCT PDF文件使用"pdfFactory Pro'”试用版本创建ww,fineprint.com,cn College of Materials Science and Engineering, BUCT 9 Criteria for making an effective presentation 1. be Explicit in terms of aims and objectives 2. be Focused in terms of audience udience 3. Follow a logical structure 4. Exclude extraneous [ ] (无关 的，不重要的) materials 5. Concentrate on the small number of core points (3-4) PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.com.cn