GP-IMPACT: COLLABORATIVE RESEARCH: Integrating Geoscience to Engage Majors with Mathematics: iGEM2

GP-IMPACT：协作研究：整合地球科学以吸引专业人士与数学：iGEM2

• 批准号: 1911482
• 负责人: Elizabeth Griffith
• 金额: $ 19.25万
• 依托单位: Ohio State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2019
• 资助国家: 美国
• 起止时间: 2019-09-15 至 2023-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1911482&HistoricalAwards=false
• 关键词: GP; IMPACT; COLLABORATIVE; RESEARCH; Integrating

Part IEntry level math courses in college often form a roadblock for STEM-intended students, particularly when students do not test directly into Calculus when they enter college. This is certainly true at The University of Texas at Arlington (UTA), an access-oriented university, and remains a challenge faced by universities across the country. Calculus is the first mathematics course in all natural science degree plans at UTA; however, Algebra or Precalculus are common mathematics entry points for STEM-intended majors especially those who begin their major through nontraditional pathways. In spring of 2018, 48% of all UTA undergraduate students entered UTA as transfer students, and 42% of all UTA undergraduates were first generation students. Given these statistics, and the fact that the proposed work will directly affect ~1000 students per semester at UTA taking College Algebra and Precalculus, this project will have an enormous impact on a diverse population of at-risk students who aspire to graduate with a STEM degree, but are also largely unaware of opportunities in the geosciences. We will recast College Algebra concepts in the context of societally relevant Earth Science themes without changing the content of the current course. In this way, we will empower beginning STEM students by placing abstract mathematical concepts in a scientific context at a critical transition which constitutes statistically a major stumbling block for many of STEM-intended majors. This is a new strategic partnership, as the geosciences incorporate research methods from across all of STEM and are therefore likely to be relatable to a broad range of STEM-intended students. At the same time, it will expose students early in their college experience to geoscience as a potential major or career. Success of the project will be determined by monitoring D-F-W rates of this course, evaluate students? perceptions of the geosciences and confidence in mathematics, and tracking students through declaration of their major and beyond. We will test the transferability of this model by implementing it in the Precalculus course at UTA during the second year of this continuing project and using the College Algebra redesign in the equivalent course at Tarrant County College in Fort Worth, Texas to gauge its effectiveness and transferability across institutions.Part IIAt The University of Texas at Arlington (UTA), mathematics courses leading to Calculus constitute a major obstruction to success for alarming numbers of STEM-intended majors. This fact reflects a challenge faced by universities across the country. Our goals are to (1) improve success of intended STEM majors at UTA in mathematics courses that lead to Calculus, courses taken primarily by STEM-intended majors, but yielding D-F-Withdraw rates 60%, and (2) introduce first and second year students to the geosciences and related career pathways before they decide on a major, thereby increasing the number and diversity of students who choose to major in the geosciences. We will do this by first modifying College Algebra by integrating geoscience concepts into the mathematics curriculum and lab components, reaching approximately 1,000 students per semester at UTA. Video presentations featuring current research of faculty, students, and geoscientists in industry and related fields will motivate a societally relevant Earth Science theme and delineate how a particular algebraic skill is essential for his/her research or job. Concepts introduced in these videos will be developed and incorporated into homework assignments, challenge problems, and lab exercises involving problem-solving activities that synthesize mathematical concepts and apply the concepts to problems related to the Earth Science theme. In this way, the mathematical abstraction will be connected with geoscience content crossing the fields of geophysics, environmental geochemistry, hydrogeology and oceanography. This is a strategic partnership, as the geosciences incorporate research methods from across all of STEM and are therefore likely to be relatable to a broad range of STEM-intended students. This collaboration will empower beginning STEM students by placing abstract mathematical concepts in a scientific context at a critical transition, which constitutes statistically a major stumbling block for many STEM-intended majors. At the same time, it will expose students early in their college experience to geoscience as a potential major or career. This project is possible by building upon a new partnership between the School of Earth Science at The Ohio State University and Mathematics at UTA. Success of the project will be determined by monitoring D-F-W rates of this course, evaluate students? perceptions of the geosciences and confidence in mathematics, and tracking students through declaration of their major and beyond. We will test the transferability of this model by implementing it in the Precalculus course at UTA during the second year of this continuing project and using the College Algebra redesign in the equivalent course at Tarrant County College in Fort Worth, Texas to gauge its effectiveness and transferability across institutions.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.

大学的入门级数学课程通常会成为stem学生的障碍，特别是当学生进入大学后没有直接参加微积分考试时。德克萨斯大学阿灵顿分校（UTA）是一所面向学生的大学，这一点确实如此，也是全国各地大学面临的一个挑战。微积分是UTA所有自然科学学位计划中的第一门数学课程；然而，代数或预微积分是stem专业的常见数学入门点，特别是那些通过非传统途径开始专业的学生。2018年春季，48%的UTA本科生以转学生的身份进入UTA， 42%的UTA本科生是第一代学生。考虑到这些统计数据，以及拟议的工作每学期将直接影响到约1000名在UTA学习大学代数和微积分预科的学生，这个项目将对渴望获得STEM学位的不同高危学生群体产生巨大影响，但他们在很大程度上也没有意识到地球科学领域的机会。我们将在不改变当前课程内容的情况下，在与社会相关的地球科学主题的背景下重塑大学代数概念。通过这种方式，我们将通过将抽象的数学概念置于科学背景中来增强STEM初学者的能力，这一关键转变在统计学上构成了许多STEM专业的主要障碍。这是一种新的战略合作伙伴关系，因为地球科学结合了所有STEM领域的研究方法，因此可能与广泛的STEM学生相关。与此同时，它将使学生在大学生活的早期就接触到地球科学，作为一个潜在的专业或职业。项目的成功与否将通过监测本课程的D-F-W率来决定，评估学生？对地球科学的认知和对数学的信心，并通过学生的专业申报和超越来跟踪学生。我们将在这个持续项目的第二年在UTA的微积分预科课程中实施该模型，并在德克萨斯州沃斯堡塔兰特县学院的等效课程中使用重新设计的大学代数来衡量其有效性和跨机构的可转移性，从而测试该模型的可转移性。在德克萨斯大学阿灵顿分校（UTA），通往微积分的数学课程成为了数量惊人的stem专业学生取得成功的主要障碍。这一事实反映了全国各地大学面临的挑战。我们的目标是(1)提高UTA STEM专业学生在微积分数学课程上的成功，这些课程主要由STEM专业学生学习，但产生60%的d - f退学率；(2)在学生决定专业之前，向一年级和二年级的学生介绍地球科学和相关的职业道路，从而增加选择地球科学专业的学生的数量和多样性。为此，我们将首先修改《大学代数》，将地球科学概念整合到数学课程和实验内容中，每学期约有1000名学生参与。视频展示了教师、学生和地球科学家在工业和相关领域的最新研究，将激发社会相关的地球科学主题，并描述特定的代数技能如何对他/她的研究或工作至关重要。在这些视频中介绍的概念将被发展并纳入家庭作业、挑战问题和实验室练习中，包括综合数学概念并将这些概念应用于与地球科学主题相关的问题的解决问题的活动。通过这种方式，数学抽象将与地球物理、环境地球化学、水文地质学和海洋学等领域的地球科学内容联系起来。这是一种战略合作伙伴关系，因为地球科学结合了所有STEM领域的研究方法，因此可能与广泛的STEM学生相关。这种合作将使STEM的初学者能够在关键的过渡阶段将抽象的数学概念置于科学背景中，这在统计学上构成了许多STEM专业的主要障碍。与此同时，它将使学生在大学生活的早期就接触到地球科学，作为一个潜在的专业或职业。这个项目是建立在俄亥俄州立大学地球科学学院和UTA数学学院之间的新伙伴关系的基础上的。项目的成功与否将通过监测本课程的D-F-W率来决定，评估学生？对地球科学的认知和对数学的信心，并通过学生的专业申报和超越来跟踪学生。我们将在这个持续项目的第二年在UTA的微积分预科课程中实施该模型，并在德克萨斯州沃斯堡塔兰特县学院的等效课程中使用重新设计的大学代数来衡量其有效性和跨机构的可转移性，从而测试该模型的可转移性。该奖项反映了美国国家科学基金会的法定使命，并通过使用基金会的知识价值和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

Highlighting altruism in geoscience careers aligns with diverse US student ideals better than emphasizing working outdoors

强调地球科学职业中的利他主义比强调户外工作更符合美国学生的多元化理想

• DOI: 10.1038/s43247-021-00287-4
• 发表时间: 2021
• 期刊: Communications Earth & Environment
• 影响因子: 7.9
• 作者: Carter, Samantha C.;Griffith, Elizabeth M.;Jorgensen, Theresa A.;Coifman, Karin G.;Griffith, W. Ashley
• 通讯作者: Griffith, W. Ashley