当前位置: X-MOL 学术Phys. Rev. Phys. Educ. Res. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Scientists suggest insertion of nanoscience and technology into middle school physics
Physical Review Physics Education Research ( IF 3.1 ) Pub Date : 2020-03-10 , DOI: 10.1103/physrevphyseducres.16.010110
Ella Yonai , Ron Blonder

The goal of this research is to provide a rich set of connections between two fields: (i) Nanoscale science and technology (NST) and (ii) topics from a common middle school physics curriculum. NST is emerging as one of the most promising new fields of the 21st century, which is one of the many arguments for including NST topics in secondary science education. A specially designed guided discourse with NST scientists was used to produce a map of connections between the two fields. During the discourse, the scientists were presented with two sets of concepts using a visual board and were asked to find connections between them. All suggested connections and the corresponding context offered by the scientists were arranged and presented as a rich set of connections. For example, (i) the NST concept of characterization methods is connected to mechanical forces and can be explained using the example of an atomic force microscope; (ii) the NST concept of size-dependent properties was connected to 7th grade inquiry skills by explaining the size dependence of accuracy, errors, and defects. This set of connections was validated by an experienced middle school science teacher in an open discussion regarding teachers adopting and implementing the resulting insertion points for the curriculum. This resulting set of connections can be used to enrich the curriculum within the NST field. It also provides a perspective on scientists’ views regarding insertion of contemporary NST topics into physics middle school education.

中文翻译:

科学家建议将纳米科学和技术插入中学物理

这项研究的目的是在两个领域之间提供丰富的联系:(i)纳米级科学技术(NST)和(ii)普通中学物理课程中的主题。NST正在成为21世纪最有希望的新领域之一,这是将NST主题纳入中学科学教育的众多论据之一。由NST科学家专门设计的指导性话语用于绘制两个领域之间联系的地图。在演讲过程中,科学家使用可视面板向他们展示了两组概念,并被要求在它们之间找到联系。所有建议的联系方式以及科学家提供的相应背景信息均以丰富的联系方式安排和展示。例如,(i)NST表征方法的概念与机械力有关,可以用原子力显微镜的例子进行解释;(ii)通过解释准确性,错误和缺陷的大小相关性,将NST大小相关属性的概念与7年级查询技能联系起来。这组联系已由一位经验丰富的中学理科老师在关于教师采用和实施由此产生的课程插入点的公开讨论中得到验证。连接的结果集可用于丰富NST领域的课程。它还提供了关于科学家关于将当代NST主题插入物理中学教育的观点的观点。(ii)通过解释准确性,错误和缺陷的大小相关性,将NST大小相关属性的概念与7年级查询技能联系起来。这组联系已由一位经验丰富的中学理科老师在关于教师采用和实施由此产生的课程插入点的公开讨论中得到验证。连接的结果集可用于丰富NST领域的课程。它还提供了关于科学家关于将当代NST主题插入物理中学教育的观点的观点。(ii)通过解释准确性,错误和缺陷的大小相关性,将NST大小相关属性的概念与7年级查询技能联系起来。这组联系已由一位经验丰富的中学理科老师在关于教师采用和实施由此产生的课程插入点的公开讨论中得到验证。连接的结果集可用于丰富NST领域中的课程。它还提供了关于科学家关于将当代NST主题插入物理中学教育的观点的观点。这组联系已由一位经验丰富的中学理科老师在关于教师采用和实施由此产生的课程插入点的公开讨论中得到验证。连接的结果集可用于丰富NST领域的课程。它还提供了关于科学家关于将当代NST主题插入物理中学教育的观点的观点。这组联系已由一位经验丰富的中学理科老师在关于教师采用和实施由此产生的课程插入点的公开讨论中得到验证。连接的结果集可用于丰富NST领域中的课程。它还提供了关于科学家关于将当代NST主题插入物理中学教育的观点的观点。
更新日期:2020-03-10
down
wechat
bug