Collaborative Research: Developing a Systemic, Scalable Model to Broaden Participation in Middle School Computer Science

合作研究：开发系统的、可扩展的模型以扩大中学计算机科学的参与

• 批准号: 1837439
• 负责人: Eric Wiebe
• 金额: $ 49.72万
• 依托单位: North Carolina State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2018
• 资助国家: 美国
• 起止时间: 2018-12-01 至 2022-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1837439&HistoricalAwards=false
• 关键词: Collaborative; Research; Developing; Systemic; Scalable

African-American, Latinx and students from low socio-economic households too often do not have opportunities to learn computer science and computational thinking (CS/CT), concepts that are crucial for participation in the 21st century workforce and citizenry. These limited opportunities are often the result of systemic practices in schools that impact a wide range of connected parts of the school including leadership, access to CS/CT resources for students and teachers, CS/CT learning opportunities for students and teachers, and prior experiences and encouragement to participate in CS/CT. This project will build on a long-standing Research-Practice Partnership (RPP) between NC State University's Friday Institute for Educational Innovation and a middle school in Wake County Public School System to deepen the RPP to further develop conceptual, theoretical, and applied frameworks for CS/CT. Additionally, the project will scale this RPP work to another newly-forming CS/CT focused magnet through a developing partnership with UNC Charlotte and Charlotte-Mecklenburg Schools to replicate the RPP for a new "Computer science and coding" magnet program. Since mathematics and science classes are taken by all middle school students, the project will use this academic context as the focus of the project's work. This proposal specifically targets middle schools in both Charlotte and Raleigh with relatively high African-American and Latinx populations, and free and reduced lunch percentages, to scale the existing RPP. The project goals are to provide equitable access to underrepresented students in computing; to prepare middle school students for computing curriculum in high school; to develop and test effective CS/CT modules that integrate in existing math and science curriculum; to investigate CS/CT-focused systemic barriers and supports; and to propagate RPP findings to other schools and districts.The STEM ecosystems framework is an emerging model for framing the barriers and support structures students have in STEM learning, including CS/CT that recognizes that effective CS/CT learning is the product of the entire connected academic enterprise--with elements including school leadership, teacher and student CS/CT resources, and available CS/CT learning opportunities, along with prior experiences, encouragement, and training in CS/CT. The project will adapt the STEM ecosystem model as a scalable, generalizable approach for systematic, school-wide integration of CS/CT into required math and science courses. Within the context of two magnet middle schools seeking to integrate CS/CT across their curricula, this work will be guided by the following overarching research questions: 1. What are the barriers to developing a STEM ecosystem that supports CS/CT for every student through integration into middle school science and math courses? 2. What factors or interventions are needed to support the development of a CS/CT focused STEM ecosystem that supports everyone in a school? 3. What are the indicators of success for a CS/CT focused STEM ecosystem in a school? 4. How does the ecosystem prepare and engage all students, especially those from underrepresented student groups, for CS/CT work in high school? To address the first two research questions, data will include meeting notes for thematic analyses from RPP leadership teams, interviews with teachers and school leaders, observational and self-report survey data from teachers and school leadership. Additionally, professional development workshop data will be included to triangulate responses from interviews and surveys. To address the third research question, data will include student demographic data, participation in STEM activities, classroom observations, student engagement as measured by demographics exposed to CS/CT within and external to the curriculum, activity observations of engagement levels, self-report data of attitudes, learning and future interest in CS/CT, teacher observations of learning and engagement, activity/module ratings from students, teachers, observers, class artifacts (portfolios or projects), and End of Grades science and math performance. For Question 4, members of the project and RPP teams, with input from the Advisory Board will perform an annual review of NC high school CS course syllabi against emerging K12 CS standards. Lesson plans and artifacts of student work from Reedy Creek and Northside will be sampled and compared against current high school expectations for CS academic work.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

非裔美国人、拉丁裔美国人和来自低社会经济水平家庭的学生往往没有机会学习计算机科学和计算思维（CS/CT），这些概念对于参与21世纪世纪的劳动力和公民至关重要。这些有限的机会往往是学校系统性做法的结果，这些做法影响了学校的广泛相关部分，包括领导力，学生和教师获得CS/CT资源，学生和教师的CS/CT学习机会，以及以前的经验和鼓励参与CS/CT。 该项目将建立在北卡罗来纳州州立大学星期五教育创新研究所和威克县公立学校系统的一所中学之间的长期研究实践伙伴关系（RPP）的基础上，以深化RPP，进一步发展CS/CT的概念，理论和应用框架。此外，该项目将通过与夏洛特夏洛特和夏洛特-梅克伦堡学校的发展伙伴关系，将该RPP工作扩展到另一个新形成的CS/CT重点磁铁，以复制RPP用于新的“计算机科学和编码”磁铁计划。由于数学和科学课是由所有中学生，该项目将使用这一学术背景作为该项目的工作重点。该提案专门针对非裔美国人和拉丁裔人口相对较多的夏洛特和罗利的中学，并提供免费午餐和降低午餐比例，以扩大现有的RPP。该项目的目标是为代表性不足的学生提供公平的机会，在计算;准备中学生在高中计算课程;开发和测试有效的CS/CT模块，整合到现有的数学和科学课程;调查CS/CT为重点的系统障碍和支持;以及向其他学校和地区宣传香港研究计划的研究结果。STEM生态系统框架是一个新兴的模式，用以界定学生在STEM学习方面的障碍和支援架构，包括CS/CT，它认识到有效的CS/CT学习是整个连接学术企业的产物-包括学校领导，教师和学生CS/CT资源，以及可用的CS/CT学习机会，沿着以前的CS/CT经验，鼓励和培训。该项目将调整STEM生态系统模型，作为一种可扩展的，可推广的方法，用于将CS/CT系统地整合到所需的数学和科学课程中。在两个磁铁中学的背景下，寻求整合CS/CT在他们的课程，这项工作将指导以下总体研究问题：1。开发一个通过整合到中学科学和数学课程中为每个学生支持CS/CT的STEM生态系统的障碍是什么？2.需要哪些因素或干预措施来支持CS/CT重点STEM生态系统的发展，以支持学校中的每个人？3.什么是成功的CS/CT为重点的STEM生态系统在学校的指标？4.生态系统如何准备和吸引所有学生，特别是那些来自代表性不足的学生群体，在高中的CS/CT工作？为解答首两个研究问题，数据将包括“香港资源规划方案”领导小组的专题分析会议纪要、与教师及学校领导的访谈，以及教师及学校领导的观察及自我报告调查数据。此外，还将包括专业发展讲习班的数据，以便对访谈和调查的答复进行三角分析。为了解决第三个研究问题，数据将包括学生人口统计数据，STEM活动的参与，课堂观察，通过课程内外接触CS/CT的人口统计数据测量的学生参与度，参与水平的活动观察，态度的自我报告数据，CS/CT的学习和未来兴趣，教师对学习和参与的观察，学生，教师，观察员，类工件（投资组合或项目），以及年级末的科学和数学表现。对于问题4，项目和RPP团队的成员将根据咨询委员会的意见，根据新兴的K12 CS标准对NC高中CS课程大纲进行年度审查。课程计划和从芦苇溪和诺斯赛德的学生工作的工件将被抽样和CS学术工作与当前高中的期望进行比较。这个奖项反映了NSF的法定使命，并已被认为是值得通过使用基金会的智力价值和更广泛的影响审查标准进行评估的支持。

项目成果

Extending and Evaluating the Use-Modify-Create Progression for Engaging Youth in Computational Thinking

扩展和评估使用-修改-创造的进步以吸引青少年参与计算思维

• DOI: 10.1145/3328778.3366971
• 发表时间: 2020
• 期刊: 51st ACM Technical Symposium on Computer Science Education
• 作者: Martin, Fred;Lee, Irene;Lytle, Nicholas;Sentance, Sue;Lao, Natalie
• 通讯作者: Lao, Natalie

From 'Use' to 'Choose': Scaffolding CT Curricula and Exploring Student Choices while Programming (Practical Report)

从“使用”到“选择”：搭建 CT 课程并在编程时探索学生的选择（实践报告）

• DOI: 10.1145/3361721.3362110
• 发表时间: 2019
• 期刊: Proceedings of the 14th Workshop in Primary and Secondary Computing Education
• 作者: Lytle, Nicholas;Catete, Veronica;Isvik, Amy;Boulden, Danielle;Dong, Yihuan;Wiebe, Eric;Barnes, Tiffany
• 通讯作者: Barnes, Tiffany

CEO: A Triangulated Evaluation of a Modeling-Based CT-Infused CS Activity for Non-CS Middle Grade Students

CEO：针对非计算机科学中年级学生基于建模、注入 CT 的计算机科学活动的三角评估

• DOI: 10.1145/3300115.3309527
• 发表时间: 2019
• 期刊: Proceedings of the 1st ACM Global Computing Education Conference
• 作者: Lytle, Nicholas;Cateté, Veronica;Dong, Yihuan;Boulden, Danielle;Akram, Bita;Houchins, Jennifer;Barnes, Tiffany;Wiebe, Eric
• 通讯作者: Wiebe, Eric

Developing a Systemic, Scalable Model to Broaden Participation in Middle School Computer Science

开发系统的、可扩展的模型以扩大对中学计算机科学的参与

• DOI: 10.1109/respect46404.2019.8985931
• 发表时间: 2019
• 期刊: & Technology (RESPECT
• 作者: Wiebe, Eric;Barnes, Tiffany;Freeman, Sharon;Frye, David;Maher, Mary Lou;Cao, Lijuan;Dorodchi, Mohsen M;Pugalee, David;Rorrer, Audrey S.;Boulden, Danielle
• 通讯作者: Boulden, Danielle