Systems Thinking as a Vehicle To Introduce Additional Computational Thinking Skills in General Chemistry
Systems Thinking as a Vehicle To Introduce Additional Computational Thinking Skills in General Chemistry
复制标题
系统思维作为在普通化学中引入额外计算思维技能的工具
DOI：
10.1021/bk-2019-1316.ch014
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发表时间：
2019
期刊：
影响因子：
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通讯作者：
T. Holme
中科院分区：
文献类型：
--
作者：
T. Holme
水化学作为一个例子，提出纳入系统思维方法可以提高学生在普通化学的数学推理。这些优点是通过相对温和的数学运算获得的，例如如何计算从河流进入海洋/海湾的污染物的体积。学生们习惯于使用熟悉的长x宽x高公式计算体积;改变对这个想法的要求，即使是适度地考虑河流流速而不是长度，也为增强计算思维提供了重要的机会。
Water chemistry is proposed as an example where incorporating systems thinking approach can improve mathematical reasoning for students in general chemistry. These advantages are gained with relatively modest mathematical manipulations, such as how does one compute the volume of a pollutant entering an ocean/gulf from a river. Students are accustomed to calculating volume using the familiar lenght x width x height formula; changing the demands on this idea, even modestly to account for river flow rates rather than a length, provides important opportunities for enhancing computational thinking.