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Asynchronous student engagement in analysis of climate data achieves learning objectives related to climate change understanding, statistical competence, and climate anxiety 异步参与气候数据分析的学生实现了与气候变化理解、统计能力和气候焦虑相关的学习目标
Q1 Social Sciences Pub Date : 2023-03-29 DOI: 10.1080/10899995.2023.2193810
T. Meixner, B. Ciancarelli, E. Farrell, Silva D. García, T. Josek, M. Kelly, P. Meister, D. Soule, R. Darner
Learning in asynchronous online environments has gained importance over the last several decades, and educational environment shifts from the COVID-19 pandemic appear to have increased this need. Science educators and students need information about which approaches work in the asynchronous environment where informal feedback tends to be reduced, compared to other teaching modalities. In this study, we asynchronously implemented a learning module across 5 institutions that guided students (N = 199) from prescriptive data analysis through guided inquiry and eventually to open inquiry. The module focuses on the science behind climate change. Students work with the same authentic data sets used by professional scientists to examine geologic history and causes of climate change. By analyzing contemporary atmospheric carbon dioxide and temperature data and then using the 800,000-year record available from the Vostok ice core proxy record of atmospheric properties, students identify the causes of climate change and discover the unprecedented nature of recent atmospheric changes. Using a pre/post-module assessment, we demonstrate improvement in students' understanding of climate change processes and statistical methods used to analyze data. However, there was no evidence that the module develops students' scientific reasoning about the relationship between causation and correlation. Students maintained that correlation is not causation, even when a robust causal mechanism (i.e., the greenhouse effect) explains the link between atmospheric carbon dioxide and temperature. Finally, our analysis indicated that generally, anxiety about climate change was reduced during the module, such that students become less anxious about the climate change the more they learn about it. However, science-denying students experienced much higher anxiety about climate change than students who accepted the scientific consensus about climate change. Climate science-dissenting students were so few in this study that a statistical comparison was not possible, but this intriguing finding warrants further investigation of the role of anxiety in science denial. Mainly, this study demonstrates how asynchronous online learning environments can indeed support the achievement of learning objectives related to conducting authentic science, such as increasing understanding of climate change and statistical concepts, all while not provoking anxiety about climate change. © 2023 The Author(s). Published with license by Taylor & Francis Group, LLC.
在过去几十年中,在异步在线环境中学习变得越来越重要,而2019冠状病毒病大流行导致的教育环境转变似乎增加了这一需求。科学教育工作者和学生需要了解哪些方法在非同步环境中有效,因为与其他教学方式相比,非正式反馈往往会减少。在本研究中,我们在5所院校异步实施了一个学习模块,引导学生(N = 199)从规定性数据分析到指导性探究,最终走向开放性探究。该模块侧重于气候变化背后的科学。学生使用与专业科学家相同的真实数据集来研究地质历史和气候变化的原因。通过分析当代大气二氧化碳和温度数据,然后利用沃斯托克冰芯大气特性代理记录的80万年记录,学生们确定了气候变化的原因,并发现了最近大气变化的前所未有的性质。通过模块前/模块后评估,我们展示了学生对气候变化过程和用于分析数据的统计方法的理解的改善。然而,没有证据表明该模块培养了学生对因果关系和相关关系的科学推理。学生们坚持认为相关性不是因果关系,即使有一个强有力的因果机制(例如,温室效应)解释了大气二氧化碳和温度之间的联系。最后,我们的分析表明,总体而言,在模块学习期间,学生对气候变化的焦虑程度有所降低,因此学生对气候变化的焦虑程度越低。然而,否认科学的学生比接受气候变化科学共识的学生对气候变化的焦虑程度要高得多。在这项研究中,反对气候科学的学生很少,因此无法进行统计比较,但这一有趣的发现值得进一步调查焦虑在否认科学中的作用。主要是,本研究展示了异步在线学习环境如何确实支持实现与进行真实科学相关的学习目标,例如增加对气候变化和统计概念的理解,同时不会引发对气候变化的焦虑。©2023作者。由Taylor & Francis Group, LLC授权出版。
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引用次数: 0
Alignment among environmental programs in higher education: What Food-Energy-Water Nexus concepts are covered in introductory courses? 高等教育环境课程的一致性:入门课程涵盖了哪些食物-能源-水关系概念?
Q1 Social Sciences Pub Date : 2023-03-21 DOI: 10.1080/10899995.2023.2187680
L. Horne, A. Manzanares, N. Babin, Emily A. Royse, Lee Arakawa, Eunice Blavascunas, Lisa Doner, D. Druckenbrod, Ennea Fairchild, M. Jarchow, B. Muchnick, P. Panday, Denielle M. Perry, Rebecca E. W. Thomas, A. Toomey, Brian H. Tucker, C. Washington-Ottombre, S. Vincent, Steven W. Anderson, Chelsie L. Romulo
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引用次数: 0
Comparison of in-person and virtual Grand Canyon undergraduate field trip learning outcomes 大峡谷大学本科生现场和虚拟实地考察学习结果的比较
Q1 Social Sciences Pub Date : 2023-03-16 DOI: 10.1080/10899995.2023.2186067
T. Ruberto, C. Mead, A. Anbar, S. Semken
Abstract Field learning is fundamental in geoscience, but cost, accessibility, and other constraints limit equal access to these experiences. As technological advances afford ever more immersive and student-centered virtual field experiences, they are likely to have a growing role across geoscience education. They also serve as an important tool for providing high-quality online instruction, whether to fully online degree students, students in hybrid in-person/remote programs, or students experiencing disruptions to in-person learning, such as during the COVID-19 pandemic. This mixed-methods study compared learning outcomes of an in-person (ipFT) and a virtual (iVFT) geoscience field trip to Grand Canyon National Park, each of which highlighted the Great Unconformity. Participants included introductory and advanced geology students. In the ipFT, students collectively explored the Canyon through the interpretive Trail of Time along the Canyon rim, guided by the course instructor. In the iVFT, students individually explored the Canyon and studied its geology at river level. 360° spherical images anchor the iVFTs and serve as a framework for programmed overlays that enable active learning and allow for adaptive feedback. We assessed cognitive and affective outcomes in both trips using common measures. Regression analysis showed the iVFT to be associated with significantly greater learning gains. The ipFT students had significantly higher positive affect scores pre-trip, reflecting their excitement for the trip. Overall, our results provide clear evidence that high-quality iVFTs can lead to better learning gains than ipFTs. Although field trips are employed for more than just content learning, this finding may encourage greater use of iVFTs in coursework.
实地学习是地球科学的基础,但成本、可及性和其他限制因素限制了获得这些经验的平等机会。随着技术的进步提供了更加身临其境和以学生为中心的虚拟实地体验,它们可能在地球科学教育中发挥越来越大的作用。它们也是提供高质量在线教学的重要工具,无论是对完全在线的学位学生、面对面/远程混合课程的学生,还是对面对面学习中断的学生(如在COVID-19大流行期间)。这项混合方法的研究比较了大峡谷国家公园面对面(ipFT)和虚拟(iVFT)地球科学实地考察的学习结果,两者都强调了大不整合。参加者包括入门和高级地质学学生。在ipFT中,学生们在课程讲师的指导下,集体沿着峡谷边缘沿着解释性的时间之路探索峡谷。在iVFT中,学生们单独探索峡谷,并在河流层面研究其地质。360°球形图像锚定ivft,并作为程序覆盖的框架,使主动学习和自适应反馈成为可能。我们使用共同的测量方法评估了两次旅行的认知和情感结果。回归分析显示,体外受精与更大的学习收益显著相关。ipFT学生在旅行前的积极情绪得分显著较高,反映出他们对旅行的兴奋程度。总的来说,我们的研究结果提供了明确的证据,表明高质量的体外受精比体外受精能带来更好的学习收益。虽然实地考察不仅仅用于内容学习,但这一发现可能会鼓励在课程作业中更多地使用ivft。
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引用次数: 3
Extreme underrepresentation of first-generation college students in the geosciences: An intersectional issue 第一代大学生在地球科学领域的代表性极低:一个交叉问题
Q1 Social Sciences Pub Date : 2023-03-16 DOI: 10.1080/10899995.2023.2187233
Anahi Carrera, Thomas Luckie, E. Cooperdock
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引用次数: 2
Challenges and opportunities for K-12 earth science education K-12地球科学教育面临的挑战和机遇
Q1 Social Sciences Pub Date : 2023-03-09 DOI: 10.1080/10899995.2023.2187171
K. Hannula
In the US, most rules dealing with pre-college (K-12) education vary by state, despite national laws and standards that have been developed. In some states (including Colorado, where I live), high school students usually don’t take any Earth science, and even where Earth Science courses are common, they are often taught by teachers who were trained in other fields. Several of the papers in this issue discuss recommendations for content and approaches to teaching Earth, space, and atmospheric sciences to pre-college students, as well as challenges and opportunities for K-12 educators. As John Lanicci and Sarah McCorrison argue, K-12 education has the potential to help many people (both students and their parents) prepare to deal with hazardous weather. Silvia-Jessica Mostacedo-Marsovic and coauthors examined water-related standards for K-12 education that have been promoted by US and international groups. Their analysis describes which grade levels are typically associated with which content. Nancy Price analyzed the pairs of practices and crosscutting concepts for the Earth and Space Sciences in the Next Generation Science Standards, and found that some important aspects of the Earth sciences could be left out if those pairs become the only basis for curriculum design. She recommends some other combinations that could be used to develop lesson plans that teach concepts such as deep time, visualization, spatial reasoning, and large spatial scales. Two papers use standardized test results to consider potential groups to target for K-12 professional development programs. In 31 states and the District of Columbia, the Praxis® standardized test is used to screen future teachers for content knowledge. Rachel Ndembera and coauthors analyzed data from ten years of exams to determine which Earth and Space Science subtopics were the least well-understood, and which groups of future teachers struggled most on the exam. They recommend designing professional development programs for teachers who majored in Education and in non-STEM fields, and especially supporting teachers in covering topics related to the history of Earth and its life forms. In New York state, an unusually large proportion of high school students (70%) take a statewide standardized assessment in Earth Science. Christine Schlendorf and coauthors analyzed the results of that exam to look at the characteristics of schools and teachers in relation to the performance on the exam. Surprisingly, out-of-field teaching was not a major predictor of performance. On the other hand, characteristics of schools (such as socioeconomic status, student demographics, and proportion of students who took the Earth Science course) were statistically related to exam performance. These results suggest that it is important to support K-12 teachers in making Earth science interesting and relevant to marginalized students. The only Curriculum & Instruction paper in this issue describes a program that can provide prof
在美国,尽管已经制定了国家法律和标准,但大多数关于大学前(K-12)教育的规定因州而异。在一些州(包括我居住的科罗拉多州),高中生通常不参加任何地球科学课程,即使在地球科学课程很常见的地方,也经常由受过其他领域培训的老师教授。本期的几篇论文讨论了向大学预科生教授地球、太空和大气科学的内容和方法的建议,以及K-12教育工作者面临的挑战和机遇。正如John Lanicci和Sarah McCarrison所说,K-12教育有可能帮助许多人(包括学生和他们的父母)做好应对危险天气的准备。Silvia Jessica Mostacedo Marsovic和合著者研究了美国和国际团体推广的K-12教育用水相关标准。他们的分析描述了哪些等级通常与哪些内容相关。Nancy Price分析了《下一代科学标准》中地球科学和空间科学的实践和交叉概念对,发现如果这些对成为课程设计的唯一基础,地球科学的一些重要方面可能会被遗漏。她推荐了一些其他组合,可以用来制定课程计划,教授深度时间、可视化、空间推理和大空间尺度等概念。两篇论文使用标准化的测试结果来考虑K-12专业发展项目的潜在目标群体。在31个州和哥伦比亚特区,Praxis®标准化考试用于筛选未来教师的内容知识。Rachel Ndembera和合著者分析了十年考试的数据,以确定哪些地球和空间科学子主题最不被理解,哪些未来的教师群体在考试中最为困难。他们建议为教育专业和非STEM领域的教师设计专业发展计划,特别是支持教师讲授与地球历史及其生命形式有关的专题。在纽约州,有相当大比例的高中生(70%)参加了全州范围的地球科学标准化评估。Christine Schlendorf和合著者分析了那次考试的结果,以了解学校和教师的特点与考试成绩的关系。令人惊讶的是,校外教学并不是成绩的主要预测因素。另一方面,学校的特征(如社会经济地位、学生人口统计和参加地球科学课程的学生比例)与考试成绩有统计学相关性。这些结果表明,支持K-12教师使地球科学变得有趣并与边缘化学生相关是很重要的。本期唯一的课程与教学论文描述了一个项目,该项目可以为在职教师提供专业发展,同时培训未来的地球科学教师。James Ebert和合著者创造了一种本科生研究体验,学生们在其中设计、构建和评估物理模型,这些模型可用于教授目前缺乏有效物理模型的主题。在体验结束时,学生们在一个在职教师项目中展示了他们的作品。目前的教师在课堂上学习了新的想法,未来的教师使用了工程实践(这是下一代科学标准的一部分),此外还获得了类似于STEM专业在传统研究经验中获得的好处。本期的其他论文涉及K-12级别以外的教育。世界气候模拟是一项从中学到研究生院的团体都可以使用的活动。参与者扮演着各国谈判气候协议的角色,试图将升温限制在比工业化前水平高2°C的范围内,然后将协议输入计算机模型,以查看其决定对气候的影响。Margaret Hensel和合著者采访了12名参与者,他们对气候变化的紧迫感有了很大的提高,以深入了解导致变化的游戏方面。他们发现,当参与者的讨论富有成效时,他们的集体效能感会提高,并建议向学生提出一个没有团队合作就无法解决的问题,这会使这些学生的活动取得成功。团队合作技能,如世界气候模拟所需的技能,是地球科学专业学生的重要学习成果。然而,教师通常认为,学生只需在小组中学习,就可以获得这些技能,而没有明确说明他们应该获得的技能。Samuel Nyarko和Heather Petcovic通过在水文现场课程中嵌入一名参与者观察员来调查团队合作的发展。 他们观察到,学生经常使用几种技能(沟通、领导、同伴辅导和教学以及协调),但
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引用次数: 0
The impact of field experiences in paleontology on high school learners 古生物学领域经验对高中生的影响
Q1 Social Sciences Pub Date : 2023-02-16 DOI: 10.1080/10899995.2023.2175525
Taormina J. Lepore, L. Lundgren, D. Lawver
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引用次数: 2
The role of ethical care in the geosciences: examining the perspectives of geoscience undergraduates 伦理关怀在地学中的作用——考察地学本科生的观点
Q1 Social Sciences Pub Date : 2023-02-06 DOI: 10.1080/10899995.2023.2170621
S. Nyarko, G. Fore, Kathy Licht
Abstract Training students to become ethical geoscientists has generated significant interest, particularly when confronted with the need to consider geoscience practice in light of geo-technological advances and environmental issues associated with resource extraction, pollution, and climate change. In this research, we examine from the perspective of student geoscientists what it means to be an ethical geoscientist. As part of a sedimentology course that explicitly taught ethics through experiential learning, students reflected on what it meant to be an ethical geoscientist. The student reflections (N = 37) collected at the beginning and end of the semester were analyzed using thematic analysis and interpreted. We used an ethics of care framework to generate three themes which described attentiveness to care, responsibility for care, and competency to provide care. First, attentiveness to care described the act of recognizing one’s own need and the need of others and making intentional efforts to address those needs. Student reflections revealed that attentiveness to one’s integrity and reflecting on one’s own actions in their interactions are important characteristic of an ethical geoscientist. Second, responsibility for care described the recognition of the need to care for the things with which we interact. Students described that being responsible for societal and environmental needs, such as promoting scientific literacy and guarding other species, are the hallmarks of an ethical geoscientist. Finally, competency to provide care described the availability of effective knowledge, skills, and materials to ethically provide care. Student reflections captured competencies related to scientific practice in ensuring data precision, accuracy, and maintaining caring and ethical relationships with colleagues as ethical geoscience characteristics. We suggest instructional strategies that explicitly teach ethics and critical reflection to foster students’ sense of care and interest in geology both as a science and ethical practice.
摘要培养学生成为有道德的地球科学家引起了人们的极大兴趣,尤其是当面临需要考虑地球科学实践时,考虑到与资源开采、污染和气候变化相关的地球技术进步和环境问题。在这项研究中,我们从学生地球科学家的角度考察了成为一名有道德的地球科学家意味着什么。作为沉积学课程的一部分,该课程通过体验式学习明确教授伦理学,学生们反思了成为一名有道德的地球科学家意味着什么。学生的反思(N = 37)使用主题分析进行分析并进行解释。我们使用护理伦理框架生成了三个主题,分别描述了对护理的关注、护理责任和提供护理的能力。首先,对关怀的关注描述了认识到自己和他人的需求,并为满足这些需求做出有意的努力的行为。学生的反思表明,关注自己的完整性和在互动中反思自己的行为是一个有道德的地球科学家的重要特征。其次,照顾责任描述了对照顾与我们互动的事物的必要性的认识。学生们描述说,对社会和环境需求负责,例如提高科学素养和保护其他物种,是道德地球科学家的标志。最后,提供护理的能力描述了提供合乎道德的护理的有效知识、技能和材料的可用性。学生的反思捕捉到了与科学实践相关的能力,以确保数据的准确性和准确性,并与同事保持关爱和道德关系,这是合乎道德的地球科学特征。我们提出了明确教授伦理学和批判性反思的教学策略,以培养学生对地质学作为一门科学和伦理学实践的关心感和兴趣。
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引用次数: 0
Importance of centering traditional knowledge and Indigenous culture in geoscience education 传统知识与本土文化在地学教育中的重要性
Q1 Social Sciences Pub Date : 2023-02-06 DOI: 10.1080/10899995.2023.2172976
W. Todd, Chessaly E. Towne, J. Clarke
Abstract Traditional Knowledge (TK) is a qualitative and quantitative living body of knowledge developed locally and regionally across generations over thousands of years. This study aims to show through authentic voice the importance of centering TK systems and cultural needs to provide equitable geoscience education programs. TK can be communicated through a variety of methods, such as story and song, dance, paintings, carvings, structures, and textiles. TK is interdisciplinary within anthropological and ecological subsistence and provide enhanced cultural and spiritual context. Research findings are enhanced by the exploratory and inquiry-based design of TK and provide insight into the anthropogenic impacts on the environment allowing researchers to gain a rich understanding of human behaviors and patterns when collecting and analyzing data. This study examines factors influencing Indigenous students’ participation and retention in the geosciences, specifically gauging opinions on the incorporation of TK systems into geoscience education. Data was collected using an electronic survey to identify factors that inform students’ decision to enter geoscience disciplines and better understand the importance of role models and mentors for retention. Our findings indicate that Indigenous students were interested in using both TK and Western science in geoscience learning spaces, Indigenous role models played an important role in sense of belonging and identity in the geosciences, and the incorporation of culture into learning experiences played an important role in retention. Findings from this study, if operationalized, would allow geoscience departments to increase retention of Indigenous students and faculty, provide equitable educational opportunities, and to better understand how to effect cultural change in the geosciences by providing a welcoming and affirming space for Indigenous scholars.
摘要传统知识(TK)是数千年来在当地和地区几代人之间发展起来的一种定性和定量的活体知识。本研究旨在通过真实的声音展示以传统知识系统和文化需求为中心提供公平的地球科学教育计划的重要性。TK可以通过各种方法进行交流,如故事和歌曲、舞蹈、绘画、雕刻、结构和纺织品。传统知识在人类学和生态生存中是跨学科的,提供了更好的文化和精神背景。传统知识的探索性和探究性设计增强了研究结果,并深入了解了人类对环境的影响,使研究人员在收集和分析数据时能够对人类行为和模式有丰富的了解。本研究考察了影响土著学生参与和保留地球科学的因素,特别是对将传统知识系统纳入地球科学教育的意见。数据是通过电子调查收集的,以确定影响学生决定进入地球科学学科的因素,并更好地了解榜样和导师对保留的重要性。我们的研究结果表明,土著学生对在地球科学学习空间中使用传统知识和西方科学感兴趣,土著榜样在地球科学中的归属感和身份认同感方面发挥了重要作用,将文化融入学习经验在保留方面起到了重要作用。这项研究的结果如果付诸实施,将使地球科学部门能够增加对土著学生和教师的保留,提供公平的教育机会,并更好地了解如何通过为土著学者提供一个受欢迎和肯定的空间来影响地球科学的文化变革。
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引用次数: 0
Conceptual understanding of sequence stratigraphy 层序地层学的概念理解
Q1 Social Sciences Pub Date : 2023-01-25 DOI: 10.1080/10899995.2023.2165866
B. Kreager, N. LaDue, T. Shipley
Abstract Sequence stratigraphic and Wheeler diagram interpretations require a strong combination of conceptual understanding and diagram reasoning skills. Students are generally exposed to the foundational concepts within sequence stratigraphy (relative sea level, eustasy, base level, and accommodation) in a variety of courses along their degree path, however, one prior study found that few students have a clear scientific conceptual understanding. This study serves two purposes: First, we explore the impact of Wheeler diagram instruction on student learning. Second, we assess students’ common errors on an interpretation task prior to and after Wheeler diagram interpretation. Student conceptual errors are grouped into four categories (fundamental concepts, subaerial erosional unconformities, correlative conformities and sequence identification). In general, student errors were consistent before and after Wheeler diagram instruction. The most common errors related to students identifying the contact between two facies as a stratigraphic or sedimentological feature rather than sedimentary units. Additionally, we provide a set of suggestions for teaching sequence stratigraphy that may help target the common errors and increase student interpretation skill.
摘要层序地层和惠勒图的解释需要概念理解和图解推理技能的有力结合。学生通常会在学位课程中接触层序地层学的基本概念(相对海平面、海平面、基准面和住宿),然而,之前的一项研究发现,很少有学生对科学概念有清晰的理解。本研究有两个目的:首先,我们探讨惠勒图教学对学生学习的影响。其次,我们评估学生在惠勒图解释前后在解释任务中的常见错误。学生概念错误分为四类(基本概念、陆上侵蚀不一致、相关一致和序列识别)。一般来说,在惠勒图教学前后,学生的错误是一致的。最常见的错误是学生将两个相之间的接触识别为地层或沉积学特征,而不是沉积单元。此外,我们还为层序地层学的教学提供了一套建议,这些建议可能有助于针对常见错误,提高学生的解释技能。
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引用次数: 0
Confluent identities in the geosciences 地球科学中的身份认同
Q1 Social Sciences Pub Date : 2023-01-23 DOI: 10.1080/10899995.2022.2158434
D. Reano, Christina Gedz, Ángel A. Garcia, E. Johnson
Abstract The geosciences are amongst the least diverse of the STEM disciplines. The lack of diversity could be related to the role that the intersection of identities (such as gender identity, sexual identity, race, and ethnicity) have related to an individual’s perception of self. To explore this idea, the Multidimensional Inventory of Black Identity was adapted to collect information (through an online questionnaire) from current geoscientists regarding their geoscience identity, gender identity, sexual identity, and race to understand how these factors may affect one’s identity as a geoscientist. A total of 157 responses were collected. Results suggest that 39% of the participants do feel that their gender identity positively influences their identity as a geoscientist and 20% of participants feel that their sexual identity positively influences their identity as a geoscientist. Free-response questionnaire items reveal themes related to inequity, inequality, privilege, community climate, sense of belonging, and geoscience identity. The results from this project align with previous research that suggests students that hold multiple marginalized identities may experience isolation and other unique barriers to persisting in geoscience and other STEM disciplines. Future research and projects focused on underrepresented gender and sexual identities will help geoscience educators formulate more inclusive learning/work environments in support of diversifying the geoscience community and STEM workforce.
摘要地球科学是STEM学科中最不多样化的学科之一。缺乏多样性可能与身份交叉(如性别认同、性认同、种族和民族)对个人自我感知的作用有关。为了探索这一想法,《黑人身份多维清单》(Multidimensional Inventory of Black Identity)被改编为(通过在线问卷)从当前的地球科学家那里收集关于他们的地球科学身份、性别身份、性身份和种族的信息,以了解这些因素如何影响一个人的地球科学家身份。共收集了157份回复。结果表明,39%的参与者确实认为他们的性别认同对他们作为地球科学家的身份产生了积极影响,20%的参与者认为他们的性认同对他们的地球科学家身份产生了正面影响。免费回答问卷项目揭示了与不平等、不平等、特权、社区气候、归属感和地球科学身份有关的主题。该项目的结果与之前的研究一致,该研究表明,持有多重边缘化身份的学生在坚持地球科学和其他STEM学科方面可能会经历孤立和其他独特的障碍。未来专注于代表性不足的性别和性身份的研究和项目将帮助地球科学教育工作者制定更具包容性的学习/工作环境,以支持地球科学社区和STEM劳动力的多样化。
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引用次数: 0
期刊
Journal of Geoscience Education
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