Anhui Agricultural Science Bulletin >
2026 , Vol. 32 >Issue 1: 118 - 121
DOI: https://doi.org/10.16377/j.cnki.issn1007-7731.2026.01.028
BOPPPS teaching practice for the PCR topic in Biotechnology Pharmaceutics courses based on Chaoxing learning platform
Received date: 2025-07-12
Online published: 2026-01-07
To address the teaching difficulties caused by the complex principles and sophisticated operations of PCR technology in the Biotechnology Pharmaceutics course, this study integrated the BOPPPS teaching method with the Chaoxing learning platform in depth and constructed a special teaching mode for PCR. Following the logical sequence of 6 links-Bridge-in, Objective, Pre-assessment, Participatory Learning, Post-assessment and Summary-the mode stimulated students’ learning interest through case-driven and problem-oriented approaches, optimized teaching orientation by means of targeted pre-assessment, strengthened participatory learning based on group presentations, experimental operations and interactive discussions, and ensured teaching effectiveness with diversified evaluation methods. Teaching practice showed that this mode effectively improved 214 students’ mastery of PCR theoretical knowledge (the accuracy rate of single-choice questions on basic principles reached 94.4%), standardized their experimental operations, and enhanced their comprehensive literacy (including teamwork and innovative thinking). Meanwhile, it promoted teachers to shift from experience-based lesson preparation to precision-oriented design, significantly improved their ability of integrating teaching with research, and gained high recognition with Grade A (excellent teaching effect) in school supervision evaluation and a score of 97.79 in student evaluation of teaching. The research indicated that the integrated application of the BOPPPS teaching method and the Chaoxing learning platform achieved remarkable results in the PCR teaching of the Biotechnology Pharmaceutics course. Future improvements should focus on optimizing time management, adding case discussions and enhancing personalized support. This study could provide a reference for the teaching reform of interdisciplinary comprehensive courses.
Key words: BOPPPS teaching method; Biotechnology Pharmaceutics; PCR; teaching design
LIU Guangna , WANG Xiaoyan , YANG Song . BOPPPS teaching practice for the PCR topic in Biotechnology Pharmaceutics courses based on Chaoxing learning platform[J]. Anhui Agricultural Science Bulletin, 2026 , 32(1) : 118 -121 . DOI: 10.16377/j.cnki.issn1007-7731.2026.01.028
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