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Preservice teachers' mathematical knowledge for teaching: Focus on lesson planning and reflection 职前教师的教学数学知识:关注备课和反思
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2024-02-22 DOI: 10.1111/ssm.12644
Bima Sapkota, Amanda Huffman Hayes
Mathematics teacher educators have suggested preservice mathematics teachers' (PMTs') practices provide evidence of their mathematical knowledge for teaching (MKT). PMTs engage in approximations of practice to rehearse teaching. To explore connections between MKT and PMTs’ practices, we operationalized six MKT subdomains in terms of approximations of practice. We used that operationalization to investigate, which subdomains were evidenced in PMTs’ lesson plans and their lesson plan reflections. Eleven secondary PMTs participated in our study. Using a qualitative content analysis method, we found Knowledge of Content and Teaching most evidenced, suggesting that the PMTs demonstrated MKT when they described mathematical tasks and associated instructional activities. Also, the PMTs demonstrated Knowledge of Content and Students when they described how their students would engage with proposed mathematical tasks. However, the PMTs struggled to plan for activities by building on students’ potential mathematical thinking and reasoning. Only limited instances of Horizon Content Knowledge suggest that the PMTs had limited opportunities to demonstrate how their advanced mathematical knowledge connected with their mathematics teaching in the approximations of practice provided. We propose alternative forms of approximations of practice to optimize PMTs’ opportunities to demonstrate and develop MKT.
数学教师教育者认为,职前数学教师(PMTs)的教学实践是其数学教学知识(MKT)的证明。职前数学教师通过近似实践来演练教学。为了探究数学教学知识与职前数学教师实践之间的联系,我们从近似实践的角度对数学教学知识的六个子域进行了操作化。我们利用这一操作方法来研究,哪些子领域在PMT的教案和他们的教案反思中有所体现。11 名中学 PMT 参与了我们的研究。通过定性内容分析法,我们发现 "内容与教学知识 "是最有证据的,这表明PMT在描述数学任务和相关教学活动时表现出了 "内容与教学知识"。此外,PMT 在描述学生如何参与拟议的数学任务时,也表现出了对教学内容和学生的了解。然而,小学数学教师很难通过学生潜在的数学思维和推理来规划教学活动。只有有限的 "地平线内容知识 "表明,小学数学教师只有有限的机会展示他们的高 级数学知识如何在近似实践中与他们的数学教学相联系。我们建议采用其他形式的近似实践,以优化小学数学教师展示和发展 MKT 的机会。
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引用次数: 0
The effect of epistemic beliefs and emotions on students' attitudes toward genetically modified foods 认识信念和情绪对学生转基因食品态度的影响
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2024-02-22 DOI: 10.1111/ssm.12641
David A. Lee, Jillian Wendt, Michelle Barthlow
A large body of research literature has explored socio‐scientific issues (SSIs) in science teaching and learning, documenting the impact of epistemic beliefs on epistemic emotion, which influences student's reactions to complex scientific topics. Often, students' reactions reflect scientific misconceptions, the correction of which may result in emotional and attitudinal changes. However, research has not fully explored the impact of students' epistemic beliefs on emotions and attitudes toward genetically modified foods (GMFs). The purpose of this study was to examine the effects of students' epistemic beliefs on epistemic emotions and attitudes toward GMFs. A quantitative correlational research design was utilized with 78 students at a large private university in the Mid‐Atlantic United States. Participants' epistemic beliefs were assessed prior to reading a refutation text and a persuasive text about GMFs. Afterward, they completed questionnaires about epistemic emotions and attitudes toward GMFs. Results indicated that no statistically significant predictive relationship exists between the participants' epistemic beliefs and emotions or between epistemic beliefs and attitudes toward GMFs. However, a statistically significant predictive relationship was demonstrated between negative epistemic emotions and negative attitudes toward GMFs. The scholarly contributions and practical implications of these findings are discussed along with recommendations for future research.
大量研究文献探讨了科学教学中的社会科学问题(SSIs),记录了认识论信念对认识论情感的影响,而认识论情感会影响学生对复杂科学课题的反应。学生的反应往往反映了科学误解,纠正这些误解可能会导致情感和态度的变化。然而,关于学生的认识论信念对转基因食品(GMFs)的情绪和态度的影响,研究还没有充分探讨。本研究旨在探讨学生的认识论信念对认识论情绪和对转基因食品的态度的影响。本研究采用定量相关研究设计,对美国大西洋中部一所大型私立大学的 78 名学生进行了调查。在阅读有关全球泡沫的反驳性文章和说服性文章之前,对参与者的认识论信念进行了评估。之后,他们填写了有关认识论情绪和对全球泡沫态度的问卷。结果表明,受试者的认识论信念与情绪之间,以及认识论信念与对全球泡沫的态度之间,都不存在统计学意义上的显著预测关系。然而,在统计意义上,消极的认识论情绪与对全球泡沫的消极态度之间存在着重要的预测关系。本文讨论了这些发现的学术贡献和实际意义,以及对未来研究的建议。
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引用次数: 0
Integrating computational thinking in elementary STEM using the engineering design process 利用工程设计过程将计算思维融入小学科学、技术和工程教育中
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2024-02-21 DOI: 10.1111/ssm.12638
Terrie M. Galanti, Nancy M. Holincheck
Model-eliciting activities (MEAs) challenge students to interpret a problem and collaboratively create solutions using the engineering design process. This Innovation to Practice article describes how science, technology, engineering, and mathematics (STEM) teacher educators can use MEAs to build elementary teachers' understanding of computational thinking (CT). Our Countdown Timer MEA is aligned with Grade 2 mathematics and computer science standards. We discuss how this MEA created opportunities for teachers in an online graduate STEM education course to engage as learners in unplugged and plugged CT activities. Teachers used algorithmic design and debugging to model a digital display and to create block-based code for a recess countdown timer. Teachers' reflections on how their learning experiences were different than those offered in step-by-step CT lessons allowed teachers to envision how MEAs can promote important CT dispositions of persistence in open-ended problem solving and tolerance for ambiguity. By aligning MEA design and facilitation with the phases of the engineering design process, teacher educators can use modeling to engage elementary teachers in facets of CT that are transferable to the elementary STEM classroom.
模型激发活动(MEAs)向学生提出挑战,要求他们利用工程设计过程解释问题并合作创建解决方案。这篇 "创新到实践 "的文章介绍了科学、技术、工程和数学 (STEM) 教师教育工作者如何利用 MEAs 来培养小学教师对计算思维 (CT) 的理解。我们的倒计时计时器 MEA 符合二年级数学和计算机科学标准。我们讨论了这一多边环境协定如何为在线研究生 STEM 教育课程的教师创造机会,让他们以学习者的身份参与不插电和插电 CT 活动。教师们利用算法设计和调试为数字显示建模,并为课间倒计时器创建基于块的代码。教师们反思了他们的学习体验与按部就班的 CT 课程的不同之处,从而设想了 MEA 如何促进重要的 CT 品德,即坚持不懈地解决开放式问题和容忍模糊性。通过将多边环境协定的设计和促进与工程设计过程的各个阶段结合起来,教师教育者可以利用建模让小学教师参与到可迁移到小学 STEM 课堂的 CT 的各个方面。
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引用次数: 0
The effects of science inquiry on engagement for elementary students with disabilities 科学探究对残疾小学生参与的影响
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2024-02-19 DOI: 10.1111/ssm.12637
Jonte C. Taylor, James D. Stocker, Starlette M. Sharp, William Therrien, Brian Hand
Students with disabilities (SWD) have consistently been excluded in science in science classrooms. As inquiry‐based instruction is the preferred method of science instruction, finding the best ways to teach using inquiry as an inclusive methodology is essential. The Science Writing Heuristic (SWH) is an argument‐based inquiry approach that has shown to be successful for SWD. The current study examines the efficacy of the SWH in inclusive elementary classrooms for SWD, specifically focusing on engagement. We introduce a theoretical framework for engagement for SWD across instructional needs. Additionally, the study analyzes behavioral observation data on engagement to evaluate the efficacy of the SWH for SWD. Randomly selected classrooms in treatment and control conditions across four rural midwestern schools participated in the current study. Teachers in the treatment group were trained in using the SWH approach for science instruction and compared to teachers in a control group who taught science using the district‐approved curriculum and methods. Mean scores were compared between SWD in SWH classrooms and their peers without disabilities and SWD in control classrooms. Multiple statistical and effect size analyses were conducted. Findings suggest that the SWH is an effective instructional approach that supports SWD in classroom engagement.
在科学课堂上,残疾学生(SWD)一直被排斥在科学之外。由于探究式教学是科学教学的首选方法,因此,找到使用探究作为全纳教学方法的最佳教学方法至关重要。科学写作启发式(SWH)是一种以论证为基础的探究方法,已被证明对残障人士是成功的。本研究探讨了在小学全纳课堂中采用 SWH 对社会弱势群体的有效性,尤其侧重于参与度。我们介绍了一个理论框架,以满足不同教学需求的社会弱势群体的参与需求。此外,本研究还分析了关于参与度的行为观察数据,以评估 "全纳课堂 "对全纳儿童的有效性。在四所中西部农村学校中随机抽取的治疗组和对照组教室参与了本研究。治疗组的教师接受了使用 SWH 方法进行科学教学的培训,并与对照组中使用地区批准的课程和方法进行科学教学的教师进行了比较。比较了在 "全部门方法 "课堂上的全部门学生与非残疾学生以及在对照组课堂上的全部门学生的平均得分。进行了多重统计和效应大小分析。研究结果表明,"全部门保健 "是一种有效的教学方法,可帮助残障人士参与课堂教学。
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引用次数: 0
STEM role models for students with disabilities: A systematic review highlighting recommendations for the classroom and future research 残疾学生的 STEM 榜样:系统综述,强调对课堂和未来研究的建议
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2024-02-13 DOI: 10.1111/ssm.12643
Shannon Locke, Jessica Rodrigues, Lindsey G. Mirielli
Multiple learning theories encourage the use of role models within K-12 settings and have guided research on role model representation to diversify the pursuit of science, technology, engineering, and mathematics (STEM) fields. Research has been clear on benefits of using role models, primarily focused on promoting gender and racial/ethnic diversity. Yet a critical need that has received less attention is the use of STEM role models for students with disabilities. The present systematic literature review identifies and synthesizes research on STEM role model mentorship programs and/or interventions for K-12 students with disabilities. Sixteen studies met the inclusion criteria and were coded across categories, with a particular focus on practical recommendations for effective use of STEM role models for students with disabilities and suggestions for future research. Practice-based recommendations emphasized, for example, the importance of establishing role model-student rapport and mentors receiving adequate training to best support their mentees. Research-focused recommendations included determining saliency of program/intervention components. Authors also suggest conducting future studies that investigate effectiveness of matching salient characteristics between role models and mentees. Overall, the findings suggest that STEM role models for students with disabilities is a promising avenue for supporting disability representation in STEM that warrants further investigation.
多种学习理论都鼓励在 K-12 环境中使用榜样,并指导了有关榜样代表的研究,使科学、 技术、工程和数学(STEM)领域的追求多样化。研究明确了使用榜样的益处,主要集中在促进性别和种族/民族多样性方面。然而,对残疾学生使用 STEM 榜样的关键需求却关注较少。本系统性文献综述确定并综合了针对 K-12 残疾学生的 STEM 榜样辅导计划和/或干预措施的研究。有 16 项研究符合纳入标准,并进行了分类编码,重点关注对残疾学生有效使用 STEM 榜样的实用建议以及对未来研究的建议。以实践为基础的建议强调了建立榜样与学生之间融洽关系的重要性,以及指导者接受充分培训以便为被指导者提供最佳支持的重要性。以研究为重点的建议包括确定计划/干预内容的突出性。作者还建议今后开展研究,调查榜样与被指导者之间突出特征匹配的有效性。总之,研究结果表明,为残疾学生树立 STEM 榜样是支持残疾学生在 STEM 中代表性的一个很有前景的途径,值得进一步研究。
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引用次数: 0
Exploring inquiry-based STEM in preschool: The treehouse project 探索学前教育中以探究为基础的 STEM:树屋项目
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2024-02-12 DOI: 10.1111/ssm.12640
Victoria Damjanovic, Jennifer Ward
Integrating STEM (science, technology, engineering, and mathematics) in authentic ways is often overlooked in early childhood spaces, despite young children having the ability to engage with the world around them through STEM practices. This piece showcases the work of children in a prekindergarten classroom as they explored an integrated STEM unit centering around the construction of a treehouse on their playground. Through the careful connection to content and standards in science, engineering, and mathematics, along with the integration of developmentally appropriate uses of technology, children learned about and constructed a treehouse on their school playground. Family and community partnerships also contributed to this work. We highlight the various phases of the project, associated standards, and tasks that children engaged with to help demonstrate the propensity of our youngest learners to authentically engage with STEM tasks.
尽管幼儿有能力通过 STEM 实践接触周围的世界,但以真实的方式整合 STEM(科学、技术、工程和数学)在幼儿教育中往往被忽视。本作品展示了一个学前班教室里孩子们的作品,他们围绕在操场上建造一个树屋,探索了一个 STEM 综合单元。通过仔细联系科学、工程和数学的内容和标准,以及整合适合儿童发展的技术应用,孩子们了解并在学校操场上建造了一个树屋。家庭和社区的合作也为这项工作做出了贡献。我们重点介绍了项目的各个阶段、相关标准以及孩子们参与的任务,以帮助展示我们最年轻的学习者真正参与 STEM 任务的倾向。
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引用次数: 0
Challenges and supports for secondary science and mathematics teacher retention 留住中学科学和数学教师的挑战与支持
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2024-02-12 DOI: 10.1111/ssm.12647
Christine Lotter, Jennifer Crooks-Monastra, Greysi Irdam, Jan A. Yow
More research related to effective ways to support and retain teachers in the teaching profession is necessary as the need for science and mathematics teachers continues to grow. Understanding how teachers perceive challenges and experience support early in their career can contribute to building environments which foster teacher retention. This mixed-method study explored the influences on the self-efficacy and career satisfaction of a group of 21 early-career (2–6 years of classroom experience) secondary science and mathematics teachers who participated in a traditional university preparation program and scholarship program to prepare them for teaching in high-need school districts. Using data from an efficacy survey and semistructured interviews, this study measured changes in teacher efficacy and described teacher leadership experiences, perceived teaching challenges, and valued supports. Results found no change in teachers' self-efficacy scores although mean outcome expectancy scores decreased. Teachers' identification as a teacher leader was correlated with science or mathematics teaching self-efficacy. Qualitative coding of the interviews revealed ways in which assessments, workload, school structures and polices, administration, students, and teacher community either contributed to teachers reported difficulties or supported them as early-career teachers. The discussion offers suggestions for ways to increase secondary science and mathematics teachers' job satisfaction.
随着对科学和数学教师需求的不断增长,有必要对支持和留住教师的有效方法进行更多的研究。了解教师在其职业生涯早期如何看待挑战和体验支持,有助于建立促进教师留任的环境。这项混合方法研究探讨了对 21 名职业生涯早期(2-6 年课堂教学经验)中学科学和数学教师的自我效能感和职业满意度的影响,这些教师参加了传统的大学预备课程和奖学金项目,为在高需求学区任教做好准备。本研究利用效能调查和半结构式访谈的数据,衡量了教师效能的变化,并描述了教师的领导经验、感知到的教学挑战和重视的支持。结果发现,虽然教师的平均结果预期得分有所下降,但教师的自我效能感得分没有变化。教师对教师领导者的认同与科学或数学教学自我效能感相关。对访谈进行定性编码后发现,评估、工作量、学校结构和政策、行政管理、学生和教师社区等因素或导致了教师报告的困难,或支持了他们作为职业初期教师的工作。讨论就如何提高中学科学和数学教师的工作满意度提出了建议。
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引用次数: 0
Secondary prospective mathematics teachers learning to notice: The need for a dual perspective of teaching 中学前瞻性数学教师学习注意:需要双重视角的教学
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-11-30 DOI: 10.1111/ssm.12632
Dawn Teuscher, Tenille Cannon, Sharon Christensen
The Association of Mathematics Teacher Educators recommends that well-prepared beginning mathematics teachers apply their understanding of mathematics, curriculum, pedagogy, student learners, and social constructions to facilitate mathematics learning for all students. Using the context of a secondary methods course, where prospective mathematics teachers (PMTs) participate in six teaching cycles of peer taught lessons, we analyzed lesson debriefings of PMTs' questions and comments to determine what PMTs notice over the course of the semester and how their noticing changed based on their role as a teaching or peer PMT. Analysis of these data reveals that participating in both roles as student and teacher provided PMTs with different opportunities to connect the teaching elements (i.e., curriculum, mathematics, and pedagogy). Using these data, we present an observed learning trajectory for secondary PMTs that mathematics teacher educators can use as they design learning activities within their methods class to promote PMTs to begin to notice the dual (student/teacher) perspective.
数学教师教育者协会建议,准备充分的初学数学教师应运用他们对数学、课程、教学法、学生学习者和社会结构的理解,促进所有学生的数学学习。在中学方法课程的背景下,未来的数学教师(PMT)参与了同伴授课的六个教学周期,我们分析了PMT的问题和评论的课程汇报,以确定PMT在整个学期的课程中注意到了什么,以及他们作为教师或同伴PMT的角色如何改变他们的注意。对这些数据的分析表明,同时扮演学生和教师的角色为pmt提供了连接教学要素(即课程、数学和教学法)的不同机会。利用这些数据,我们为中学pmt提供了一个观察到的学习轨迹,数学教师教育工作者可以在他们的方法课中设计学习活动时使用,以促进pmt开始注意到双重(学生/教师)的观点。
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引用次数: 1
Interrogating what we notice to interrupt the norms 盘问我们注意到的东西,打破常规
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-11-30 DOI: 10.1111/ssm.12633
Cindy Jong, Molly H. Fisher
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引用次数: 0
DisCrit noticing: Theorizing at the intersections of race and ability in mathematics education 歧视注意:数学教育中种族与能力交叉点的理论化
IF 1.1 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-11-30 DOI: 10.1111/ssm.12628
Cathery Yeh
While there is increased attention to power, privilege, and access in mathematics education, conversations around race and disability are often left out of the conversation. Disability in mathematics continues to be studied with a lens that focuses on behavior, rather than attending to the situated and sociopolitical context in which teaching and learning takes place. This paper specifically calls on the importance of an intersectional analysis of ability and the need for explicit conversation on the interwoven nature of race and disability to uncover exclusionary practices of hyper-labeling, hyper-surveilling, and hyper-punishing for those outside notions of normalcy. Drawing on sociopolitical perspectives informed by Disability Critical Race Theory (DisCrit) and DisCrit Classroom Ecology, I share a framework of DisCrit noticing to consider the interwoven nature of racism and ableism in mathematics classrooms, provide a context to develop preservice teacher DisCrit noticing during mathematics methods, and a case example to highlight implications and transformative possibilities for (re)organizing classrooms through the DisCrit noticing framework.
虽然人们越来越关注数学教育中的权力、特权和机会,但关于种族和残疾的讨论往往被排除在讨论之外。数学残疾的研究继续以关注行为的视角进行,而不是关注教学和学习发生的情境和社会政治背景。本文特别呼吁对能力进行交叉分析的重要性,以及对种族和残疾相互交织的本质进行明确对话的必要性,以揭示对那些不属于正常概念的人的超标签、超监控和超惩罚的排斥性做法。借鉴残疾批判种族理论(DisCrit)和DisCrit课堂生态学的社会政治观点,我分享了DisCrit注意的框架,以考虑数学课堂中种族主义和残疾主义的交织性质,提供了在数学方法中发展职前教师DisCrit注意的背景,并提供了一个案例来强调通过DisCrit注意框架(重新)组织课堂的影响和变革可能性。
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引用次数: 1
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School Science and Mathematics
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