CDIO理念在卫生化学实验教学中的探索

The Exploration of CDIO Concept in the Teaching of Hygienic Chemistry Experiment

CDIO即构思、设计、实施、运行,是近些年理工科类兴起的教学模式。它是教育改革产物,旨在培养培养创新人格、创新思维和创新技能,并把想法变成现实的行为的人才。CDIO教育理念更多强调学生在学习知识的同时,从多维度的角度进行知识整合,提升个人创新能力。在特殊情况下卫生化学实验教学当中,CDIO理念同样可以发挥重要作用,构思阶段促进学生思考,培养思维能力;设计阶段使学生在安排试验的同时要想着具体如何实施,锻炼思维缜密性;实施阶段就是对设计的可行性的检验,锻炼学生的动手操作和统筹安排能力,也是整个过程中心环节;最后运行阶段使对前面整个过程的展示。高校教学普遍存在的理论居多实践不足,CDIO可作为实践部分很好的补充。本文首先论述了CDIO理念对预防医学卫生化学实验改革的现实意义,并基于当前高校卫生化学实验教学的现状探讨CDIO理念下的教学改革措施。

CDIO is the conception,design,implementation,and operation.It is a teaching model that has emerged in science and engineering in recent years.It is a product of educational reform,which aims to cultivate talents who cultivate innovative personality,innovative thinking and innovative skills,and turn ideas into reality.The educational philosophy of CDIO emphasizes more on the integration of knowledge from a multi-dimensional perspective while students are learning knowledge to enhance their personal innovation ability.In the experimental teaching of hygiene chemistry under the new crown pneumonia epidemic,the CDIO concept can also play an important role.The conception stage promotes students’thinking and cultivates thinking ability;the design stage enables students to plan the experiment while thinking about how to implement it and exercise rigorous thinking.The implementation stage is to test the feasibility of the design,exercise students’handson operation and overall planning ability,and is also the central link of the whole process;the final operation stage is to demonstrate the entire previous process.The theory that is common in college teaching is mostly insufficient in practice,and CDIO can be a good supplement to the practice part.This article first discusses the practical significance of the CDIO concept to the reform of preventive medicine and health chemistry experiments,and discusses the teaching reform measures under the CDIO concept based on the current status of the current university health chemistry experimental teaching.