以葡萄糖结构教学为例,培养本科生科学思维能力

Taking the Structure Teaching of Glucose as an Example, Cultivating Undergraduates' Scientific Thinking Ability

葡萄糖的结构中含有羟基和醛基,两者的连接次序、位置、方式和空间关系等对其结构、物理与化学性质都产生重要的影响。本文以此教学单元为例,在回顾醛、醇知识的基础上,引导学生深入分析葡萄糖结构中这些官能团间的相互作用与影响。在帮助他们实现知识融会贯通的同时,逐步培养本科生的科学思维能力。

Glucose has hydroxyl and aldehyde groups in its structure. The different connection orders, locations, manners, and spatial relations of the two groups have significant impacts on its structure, physical and chemical properties. In this paper, on the basis of reviewing the related knowledge of aldehyde and alcohol, we take the teaching unit of glucose as an example to instruct students analyzing in depth the interaction and influence of these functional groups in the glucose structure. While helping them to achieve knowledgeable mastery, we tried to cultivate gradually undergraduates＇ ability of scientific thinking.