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Formative and Summative Assessment in Agricultural Engineering and Technology Courses

机译:农业工程与技术课程的形成性和总结性评估

摘要

Engineering education is undergoing a transformation with a shift in focus to student outcomes. While many efforts to assess student outcomes have been at the curriculum level, assessment must also be done at the course level since this is where much learning and instruction takes place. Multiple summative and formative assessments were employed in a two-year study of student perceptions of their learning and the instructional methods in two related agricultural engineering and agricultural technology courses at Iowa State University. The goal of these efforts was to better understand how students learn so that instructional methods can be changed to better promote learning. Formative assessment tools included a weekly e-mail feedback journal and a midterm electronic survey using WebCT. Summative assessment tools included focus groups and end-of-term student evaluations of instruction (SEI). Based on the e-mail journals and the midterm survey, several adjustments were made to the courses during the course terms; such as bringing more real-world examples into the classroom, providing more example problems in the class, and providing review based on students’ electronic questions. The focus groups and SEI were used to better understand the effectiveness of these formative assessment tools and the relationship between student learning and instruction.
机译:工程教育正在发生转变,重点转移到学生的学习成果上。虽然评估学生成绩的许多努力都是在课程级别进行的,但是评估也必须在课程级别进行,因为这是进行大量学习和指导的地方。在爱荷华州立大学的两个相关农业工程和农业技术课程中,一项为期两年的研究对学生的学习观念和教学方法进行了多次总结和形成性评估。这些努力的目的是更好地了解学生的学习方式,以便可以更改教学方法以更好地促进学习。形成性评估工具包括每周一次的电子邮件反馈日志以及使用WebCT进行的期中电子调查。总结性评估工具包括焦点小组和期末学生对教学的评估(SEI)。根据电子邮件期刊和期中调查,在课程期间对课程进行了一些调整;例如将更多真实的例子带入课堂,在课堂上提供更多的例子问题,并根据学生的电子问题进行复习。焦点小组和SEI被用来更好地理解这些形成性评估工具的有效性以及学生学习与指导之间的关系。

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