计算思维培养的教学探索——以简谐型脉冲动力响应为例
Teaching Practice for Computational Thinking Training——A case study on the harmonic pulse in the dynamic response of SDOF system
刘平 1郭雪川 2李亮1
作者信息
- 1. 天津大学仁爱学院 天津 301636
- 2. 北京盈建科软件股份有限公司 北京 100029
- 折叠
摘要
目前,计算思维已成为信息技术教育中的研究热点.土木工程属于相对比较传统的专业,主干课程为数学、力学和结构类课程,在教学中开展计算思维培养的教学探索,强调所学知识的综合运用,对于提高课程教学质量具有重要意义.文章以单自由度体系的简谐型脉冲动力响应为研究对象,分析了单自由度体系动力响应峰值出现的时刻,讨论了单自由度体系的周期与脉冲周期的对比分析与结构响应的关系,帮助学生正确认识脉冲周期在结构动力响应中的影响,将计算思维融入学生的知识学习和问题解决中,适当拔高学习 目标,以达到培养学生计算思维的目的.
Abstract
Computational thinking is a research hotspot in the current information technology education.Civil engineering is a relatively traditional major,and its main courses are mathematics,mechanics and structural courses.It is of great significance to carry out teaching exploration to cultivate computational thinking in the teaching process and emphasize the comprehensive application of learned knowledge.This article takes the harmonic impulse dynamic response of a single degree of freedom system as an example to discuss.The moment is analyzed when the dynamic response peak of SDOF system appears,and is discussed in the relationship between the period and pulse period of the SDOF system and the structural response.Help students correctly understand the impact of pulse period on structural dynamic response,and integrate computational thinking into students'knowledge learning and problem solving,and raise learning goals appropriately,thereby achieving the purpose of cultivating students'computational thinking.
关键词
计算思维/土木工程/教学探索/单自由度体系/简谐型脉冲Key words
computational thinking/civil engineering/teaching exploration/SDOF system/harmonic pulse引用本文复制引用
基金项目
教育部产学合作协同育人项目(202102113026)
出版年
2024
NETL
NSTL
万方数据