Providing Students with a Complete Toolbox for Chemical Analysis

为学生提供完整的化学分析工具箱

• 批准号: 0410562
• 负责人: Nicole Bennett
• 金额: $ 9.85万
• 依托单位: Appalachian State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-08-15 至 2007-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0410562&HistoricalAwards=false
• 关键词: Providing; Students; Complete; Toolbox; Chemical

Chemistry (12) Gas chromatography and mass spectrometry (GC-MS) are used as essential components of a complete toolbox for chemical analysis. With GC-MS, we adapt several new laboratory experiments using a problem-based format in organic, analytical and criminology laboratory courses. We also employ problem-based learning (PBL) in the labs to motivate students to use high-level reasoning. While working in teams, students devise solutions to problems using PBL. An Assessment Coordinator provides feedback on strengths and weaknesses and how the pedagogical process affects student learning.

化学（12）气相色谱和质谱（GC-MS）是化学分析完整工具箱的重要组成部分。通过气相色谱-质谱法，我们在有机、分析和犯罪学实验课程中采用了基于问题的形式进行了几个新的实验室实验。我们还在实验室中采用基于问题的学习（PBL）来激励学生使用高级推理。在团队合作中，学生使用PBL设计问题的解决方案。评估协调员提供关于优势和劣势以及教学过程如何影响学生学习的反馈。