| 项目编号: | 1303025
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| 项目名称: | Real Examples of Classic Storm Structures for Classroom Use Based on Data from FRONT-PORCH |
| 作者: | Sandra Yuter
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| 承担单位: | North Carolina State University
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| 批准年: | 2013
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| 开始日期: | 2014-03-01
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| 结束日期: | 2017-02-28
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| 资助金额: | USD92479
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| 资助来源: | US-NSF
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| 项目类别: | Standard Grant
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| 国家: | US
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| 语种: | 英语
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| 特色学科分类: | Geosciences - Atmospheric and Geospace Sciences
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| 英文关键词: | student
; conceptual model
; storm structure
; real datum
; datum
; storm
; use
; classroom
; observational datum
; front-porch experiment
; authentic storm
; atmospheric science
; complex storm system
; case study example
; different storm type
; model
; case study library
; real example
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| 英文摘要: | Overview:
Conceptual model diagrams are frequently used in undergraduate and graduate atmospheric science courses because they allow students to visualize the dynamic interwoven pieces of complex storm systems. These models are visual simplifications of the relationships that govern the system and the use of them in the classroom has been shown to significantly improve student learning. Despite their recognized importance, traditional conceptual models are most often static representations of dynamic systems and often struggle to reproduce the complex and noisy reality of authentic storms. Studies have shown that the educational value of conceptual models is maximized when students are able to compare and contrast the model with real data and identify weaknesses in the simplified model.
This proposal seeks to develop a series of case study examples of commonly observed storm structures using observational data collected during the FRONT-PORCH experiment. High resolution dual-Doppler reconstructions of the three-dimensional wind field, dual-polarization hydrometeor identification, and surface and upper-air meteorology observations will be combined and displayed side by side to give a complete view of a real example of storm structure that can be compared and contrasted with commonly used conceptual models. These examples will be housed on the web in a case study library where students across the country can choose among different storm types and view the evolution of the storms in a movie whose playback they can control. Additionally, a series of laboratory exercises using the case study library will be written to accelerate bringing this data into classrooms and thus enhance the effectiveness of meteorology courses without significant additional effort on the part of individual instructors.
Intellectual Merit:
Educational initiatives in the atmospheric sciences have traditionally lagged several years behind advancements in the teaching of other physical and geosciences. This project will be one of the first in the atmospheric sciences to develop a widely available educational resource that relies primarily on observational data collected during a field experiment.
Broader Impacts:
A broad grassroots reformation is underway in Science, Technology, Engineering, and Mathematics (STEM) education as classes shift from a lecture based, professor centric, passive learning approach into one in which students are actively engaged in the construction of their knowledge. The driving force behind these changes is the litany of new studies that consistently demonstrate that lecture based instruction is not as effective as a style that incorporates active learning. The permanent case study library will allow students across the country to examine real data alongside the traditional static conceptual models that are common in meteorology textbooks. The lab exercises involve the students in actively exploring the data and coming to their own conclusions about the way a storm works before being given the answer. By comparing and contrasting real data with conceptual models students will gain a deeper and more complete understanding of complex storm structures. Additionally, pre-packaged exercises that can be easily implemented will facilitate use of this and other educational resources by our academic colleague |
| 资源类型: | 项目
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/97319
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| Appears in Collections: | 影响、适应和脆弱性
气候减缓与适应
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| Recommended Citation: | |
Sandra Yuter. Real Examples of Classic Storm Structures for Classroom Use Based on Data from FRONT-PORCH. 2013-01-01.
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