Abstract
The content of optical isomerism is the difficult point of organic chemistry teaching, and so case-based learning (CBL), theoretical-experimental integration teaching method and micro class teaching methods are tried to be used in classroom teaching according to the actual teaching situations. For CBL teaching method, the course is guided by the step of introduction-question-discussion and summary-exten-sions; For theoretical-experimental integration teaching method, combined with the theory class, the two experiments including the determination of optical rotation and organic molecular model are set for the opti-cal isomer content, to enhance the students' understanding of theoretical knowledge through the hands-on operation; For micro class teaching method, the key and difficult points of this chapter are dug out and about 10 minutes of video are recorded by using common video software before class, which are introduced in the classroom or provided to students after class for repeated watching, to deepen the students' understanding of the concept and phenomenon of optical isomers. In brief, it is important to combine various teaching method to improve the classroom instructing effectively and stimulate the students' interest in organic chemistry. Key words: Optical isomerism; Case-based learning; Teaching method; Theoretical-experi-mental integration teaching method; Micro class; Molecule model
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.