Capillary Electrophoresis and High-Performance Liquid Chromatography Experiments throughout the Undergraduate Curriculum
Capillary Electrophoresis and High-Performance Liquid Chromatography Experiments throughout the Undergraduate Curriculum
复制标题
毛细管电泳和高效液相色谱实验贯穿本科课程
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
M. Bushey
中科院分区：
文献类型：
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作者：
M. Bushey
一个课程项目的评估阶段最近结束了，在这个阶段，学生在各种化学课程中多次遇到毛细管电泳仪和高效液相色谱仪器。每一次与仪器的接触都是为了在适当的水平上解决技术中最关键的方面，同时建立在以前的学生经验基础上。评估阶段评估学生在整个课程过程中的学习和认知。学生们在每个班级使用这两种工具中的任何一种完成了一份调查问卷。这些回答现在已经被评估，它们表明学生通过多次接触相同的工具或技术来加深理解和欣赏。
An assessment phase of a curricular project where students encountered both capillary electrophoresis and high-performance liquid chromatography instrumentation multiple times, in a variety of chemistry courses, throughout their undergraduate career was recently completed. Each encounter with the instruments was designed to address the most critical aspects of the techniques at appropriate levels while building from previous student experience. The assessment phase evaluated student learning and perceptions as they moved through the curriculum. Students completed a questionnaire in every class utilizing either of the instruments. The responses have now been evaluated and they indicate that student understanding and appreciation deepen through multiple exposures to the same instrument or technique.