Innovative practice and popularization analysis of problem-based learning in the teaching of clinical molecular biology testing / 中华医学教育探索杂志

ABSTRACT

Objective To carry out innovative practice as well as questionnaire survey and conduct promotion analysis of clinical molecular biology testing based on problem-based learning (PBL). Methods 137 Students of medical laboratory technology discipline were chosen as subjects to conduct the innovative practice of PBL method. The teaching results were shared and promoted by video online through WeChat. Micro-questionnaire was conducted in 335 students, and the results of the survey were statistically analyzed. Result The improved PBL teaching based on speech contest can boost students to integrate into classroom teaching actively in which they had a better understanding of the knowledge so that the expected teaching quality of clinical molecular biology testing was achieved effectively. Questionnaire showed that the impact of PBL teaching method on students was not extensive currently, indicating that there was still more space to promoting such teaching methods. Although traditional teaching methods still held a place in students' minds (43.9%, 147 cases), the innovative teaching of PBL, which is novel, interesting and colorful, is more in line with the expectations of medical laboratory students in the new era and has the highest acceptance (49.6%, 166 cases). Conclusion The innovative practice of PBL teaching based on speech contest can achieve the purpose of strengthening students' knowledge acquisition and flexibility in the practical use of knowledge, which is worthy of promoting. Teachers could gradually integrate the new PBL teaching model into the tradi-tional teaching methods in the future, making students study efficiently in a relaxed and active atmosphere