首页 > 最新文献

Teaching Mathematics and Its Applications最新文献

英文 中文
Identifying emergent themes of students’ transition to university mathematics: a qualitative inquiry with a focus on affective factors 确定学生向大学数学过渡的紧急主题:一项关注情感因素的定性调查
Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2023-09-01 DOI: 10.1093/teamat/hrad006
Seyda Uysal, Kathleen Michelle Clark
Abstract We present the findings from our inquiry conducted between spring 2019 and spring 2020. It focused on women and students from underrepresented or marginalized populations as they navigated moments in their transition from school to university mathematics, or the secondary-tertiary transition (STT) in mathematics. We draw on Di Martino & Zan’s (2010) three-dimensional model of attitude (TMA), in which they reify the role of various affective factors of the STT. We used this model to capture the three affective dimensions of the STT: students’ vision of mathematics, their perceived competence in mathematics and their emotional disposition toward mathematics. Our qualitative data included participant interviews, surveys, seminar reflection diaries, seminar recordings and other student artifacts gathered from seminar sessions. In our research, we found differences and commonalities with regard to these three dimensions of the TMA between students who pursued a pure mathematics (PM) degree and those who pursued a combined degree in PM and secondary mathematics teaching (SMT) in the USA. We discuss future directions that can aid women and other historically marginalized students in navigating during STT.
我们介绍了2019年春季至2020年春季进行的调查结果。它关注的是女性和来自代表性不足或边缘化群体的学生,他们正在从中学数学过渡到大学数学,或数学的中学到大学过渡(STT)。我们借鉴了Di Martino &Zan(2010)的三维态度模型(three-dimensional model of attitude, TMA),他们将各种情感因素在STT中的作用具体化。我们使用这个模型来捕捉STT的三个情感维度:学生的数学视野、他们的数学感知能力和他们对数学的情感倾向。我们的定性数据包括参与者访谈、调查、研讨会反思日记、研讨会录音和其他从研讨会中收集的学生文物。在我们的研究中,我们发现在美国攻读纯数学(PM)学位的学生和攻读PM和中学数学教学(SMT)联合学位的学生之间,TMA的这三个维度存在差异和共同点。我们讨论了未来的方向,可以帮助女性和其他历史上被边缘化的学生在STT期间导航。
{"title":"Identifying emergent themes of students’ transition to university mathematics: a qualitative inquiry with a focus on affective factors","authors":"Seyda Uysal, Kathleen Michelle Clark","doi":"10.1093/teamat/hrad006","DOIUrl":"https://doi.org/10.1093/teamat/hrad006","url":null,"abstract":"Abstract We present the findings from our inquiry conducted between spring 2019 and spring 2020. It focused on women and students from underrepresented or marginalized populations as they navigated moments in their transition from school to university mathematics, or the secondary-tertiary transition (STT) in mathematics. We draw on Di Martino & Zan’s (2010) three-dimensional model of attitude (TMA), in which they reify the role of various affective factors of the STT. We used this model to capture the three affective dimensions of the STT: students’ vision of mathematics, their perceived competence in mathematics and their emotional disposition toward mathematics. Our qualitative data included participant interviews, surveys, seminar reflection diaries, seminar recordings and other student artifacts gathered from seminar sessions. In our research, we found differences and commonalities with regard to these three dimensions of the TMA between students who pursued a pure mathematics (PM) degree and those who pursued a combined degree in PM and secondary mathematics teaching (SMT) in the USA. We discuss future directions that can aid women and other historically marginalized students in navigating during STT.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"180 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135098803","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mathematical modeling: a study of multidisciplinary benefits in the math classroom 数学建模:数学课堂的多学科效益研究
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2022-12-26 DOI: 10.1093/teamat/hrac021
Richard Luczak, Rob Erwin
Math modeling is a unique and powerful part of mathematics that is underutilized in contemporary classrooms. Teachers of all grade levels may utilize such modeling problems to better serve the students in their classrooms, with related analytical problem-solving activities that contribute to learners meeting the highest of learning standards. With a continued focus within mathematics education on critical thinking, creativity, disciplinary literacy and college/career readiness, math modeling is at the forefront of research-tested methods to develop these crucial skills. This is an important direction mathematics education that needs to go in order to prepare students for the future.
数学建模是数学中一个独特而强大的部分,在当代课堂中未得到充分利用。所有年级的教师都可以利用这些建模问题来更好地为课堂上的学生服务,通过相关的分析性问题解决活动,帮助学习者达到最高的学习标准。随着数学教育对批判性思维、创造力、学科素养和大学/职业准备的持续关注,数学建模处于研究测试方法的前沿,以发展这些关键技能。为了让学生为未来做好准备,这是数学教育需要走的一个重要方向。
{"title":"Mathematical modeling: a study of multidisciplinary benefits in the math classroom","authors":"Richard Luczak, Rob Erwin","doi":"10.1093/teamat/hrac021","DOIUrl":"https://doi.org/10.1093/teamat/hrac021","url":null,"abstract":"Math modeling is a unique and powerful part of mathematics that is underutilized in contemporary classrooms. Teachers of all grade levels may utilize such modeling problems to better serve the students in their classrooms, with related analytical problem-solving activities that contribute to learners meeting the highest of learning standards. With a continued focus within mathematics education on critical thinking, creativity, disciplinary literacy and college/career readiness, math modeling is at the forefront of research-tested methods to develop these crucial skills. This is an important direction mathematics education that needs to go in order to prepare students for the future.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2022-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138530658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating secondary pre-service teachers as teachers and learners of mathematical modeling 中学职前教师作为数学建模教师和学习者的调查
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2022-01-01 DOI: 10.1093/teamat/hrab031
Megan H Wickstrom;Elizabeth G Arnold
There is a growing attention around the preparation of pre-service teachers (PSTs) as both learners and teachers of mathematical modeling. Current literature focuses on preparing PSTs as learners of modeling, and we extend current work by examining how PSTs integrate their understanding of modeling into the work of teaching. This study follows two groups of PSTs, concurrently enrolled in a modeling course and a secondary methods of teaching course, as they completed a joint unit of instruction in which they designed, refined and enacted a modeling lesson in a secondary classroom. We explore how PSTs build understanding across learning opportunities with respect to four modeling competencies: theoretical, task related, teaching and diagnostic. Our findings indicate that PSTs were able to grow across all four competencies. Theoretical competencies developed from time spent working with modeling tasks as learners and working collaboratively with instructors and peers. Task related and teaching competencies took time to develop as PSTs often wrestled with their conceptions of modeling as learners with existing conceptions of teaching and task design. Diagnostic competencies developed from structured time to reflect on lesson enactment and changes that could be made to best support student learning. Overall, we found that PSTs benefit from engaging in modeling tasks as learners and in enacting components of teaching modeling lessons.
作为数学建模的学习者和教师,职前教师的准备工作越来越受到关注。当前的文献侧重于为学习建模的PST做准备,我们通过研究PST如何将他们对建模的理解融入教学工作来扩展当前的工作。这项研究跟踪了两组PSTs,他们同时参加了建模课程和二级教学方法课程,完成了一个联合教学单元,在该单元中,他们在二级课堂上设计、完善和实施了建模课程。我们探讨了PST如何在四种建模能力方面建立对学习机会的理解:理论能力、任务相关能力、教学能力和诊断能力。我们的研究结果表明,PST能够在所有四种能力中成长。理论能力是从学习者完成建模任务以及与导师和同行合作的时间中培养出来的。任务相关能力和教学能力的发展需要时间,因为PST经常与他们作为学习者的建模概念以及现有的教学和任务设计概念作斗争。诊断能力是从结构化的时间发展起来的,以反映课程的制定和可以做出的改变,从而最好地支持学生的学习。总的来说,我们发现PST受益于作为学习者参与建模任务和制定建模课程的组成部分。
{"title":"Investigating secondary pre-service teachers as teachers and learners of mathematical modeling","authors":"Megan H Wickstrom;Elizabeth G Arnold","doi":"10.1093/teamat/hrab031","DOIUrl":"https://doi.org/10.1093/teamat/hrab031","url":null,"abstract":"There is a growing attention around the preparation of pre-service teachers (PSTs) as both learners and teachers of mathematical modeling. Current literature focuses on preparing PSTs as learners of modeling, and we extend current work by examining how PSTs integrate their understanding of modeling into the work of teaching. This study follows two groups of PSTs, concurrently enrolled in a modeling course and a secondary methods of teaching course, as they completed a joint unit of instruction in which they designed, refined and enacted a modeling lesson in a secondary classroom. We explore how PSTs build understanding across learning opportunities with respect to four modeling competencies: theoretical, task related, teaching and diagnostic. Our findings indicate that PSTs were able to grow across all four competencies. Theoretical competencies developed from time spent working with modeling tasks as learners and working collaboratively with instructors and peers. Task related and teaching competencies took time to develop as PSTs often wrestled with their conceptions of modeling as learners with existing conceptions of teaching and task design. Diagnostic competencies developed from structured time to reflect on lesson enactment and changes that could be made to best support student learning. Overall, we found that PSTs benefit from engaging in modeling tasks as learners and in enacting components of teaching modeling lessons.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"42 1","pages":"86-107"},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50297129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Performance assessment for mathematics tutoring centres 数学辅导中心的表现评估
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2022-01-01 DOI: 10.1093/teamat/hrab032
Carolyn Johns;Cameron Byerley;Deborah Moore-Russo;Brian Rickard;Janet Oien;Linda Burks;Carolyn James;Melissa Mills;William Heasom;Melissa Ferreira;Behailu Mammo
Evaluation has become a common, and even an expected, practice across undergraduate mathematics tutoring centres in the USA, UK and other countries. However, these evaluation efforts could benefit greatly from leveraging organizational theory research. In this study, we situate mathematics tutoring centres as non-profit organizations (NPOs) to consider how an organization performance assessment framework can be adapted to study mathematics tutoring centre data and characteristics. We use qualitative and quantitative data, collected from six mathematics tutoring centres and adapt Lee & Nowell's (2015, Am. J. Eval., 36, 299–319) NPO performance framework to situate our study. Using thematic analysis, the research team underwent iterative cycles of data collection and analysis to code for alignment with Lee and Nowell's framework. By adapting Lee and Nowell's framework to mathematics centres, each of the six centres was given a more relevant lens to consider its performance. Regardless of the university setting, previous evaluations for centres have focused primarily on outputs (e.g., number of visits), behavioural change outcomes (e.g., correlating visits to grades) and client satisfaction outcomes (e.g., student surveys) that ignore the particular context of a centre. However, Lee and Nowell's framework takes into account additional performance indicators that provide a more nuanced understanding of a centre's performance by bringing to light the interplay among its various dimensions. Lee and Nowell's framework allows centres to look beyond outputs and outcomes to understand why these outputs and outcomes come to be. The use of this adapted performance framework, for the six mathematics centres in this study, allows an interpretation on a variety of dimensions using relevant data while indicating possible areas for change for each centre.
在美国、英国和其他国家的本科生数学辅导中心,评估已经成为一种常见的做法,甚至是一种意料之中的做法。然而,这些评估工作可以从利用组织理论研究中受益匪浅。在这项研究中,我们将数学辅导中心定位为非营利组织,以考虑如何调整组织绩效评估框架来研究数学辅导中心的数据和特征。我们使用从六个数学辅导中心收集的定性和定量数据,并采用Lee&Nowell(2015,Am.J.Eval.,36299-319)的NPO绩效框架来定位我们的研究。通过主题分析,研究团队经历了数据收集和分析的迭代循环,以编码与Lee和Nowell的框架保持一致。通过将Lee和Nowell的框架适用于数学中心,六个中心中的每一个都有了更相关的视角来考虑其表现。无论大学环境如何,以前对中心的评估主要集中在产出(如访问次数)、行为变化结果(如访问与成绩的相关性)和客户满意度结果(如学生调查)上,而忽略了中心的特定背景。然而,Lee和Nowell的框架考虑了额外的绩效指标,这些指标通过揭示中心各个维度之间的相互作用,对中心的绩效提供了更细致的理解。Lee和Nowell的框架使各中心能够超越产出和结果,理解为什么会产生这些产出和结果。对于本研究中的六个数学中心,使用这种经过调整的绩效框架,可以使用相关数据对各种维度进行解释,同时指出每个中心可能发生变化的领域。
{"title":"Performance assessment for mathematics tutoring centres","authors":"Carolyn Johns;Cameron Byerley;Deborah Moore-Russo;Brian Rickard;Janet Oien;Linda Burks;Carolyn James;Melissa Mills;William Heasom;Melissa Ferreira;Behailu Mammo","doi":"10.1093/teamat/hrab032","DOIUrl":"https://doi.org/10.1093/teamat/hrab032","url":null,"abstract":"Evaluation has become a common, and even an expected, practice across undergraduate mathematics tutoring centres in the USA, UK and other countries. However, these evaluation efforts could benefit greatly from leveraging organizational theory research. In this study, we situate mathematics tutoring centres as non-profit organizations (NPOs) to consider how an organization performance assessment framework can be adapted to study mathematics tutoring centre data and characteristics. We use qualitative and quantitative data, collected from six mathematics tutoring centres and adapt Lee & Nowell's (2015, Am. J. Eval., 36, 299–319) NPO performance framework to situate our study. Using thematic analysis, the research team underwent iterative cycles of data collection and analysis to code for alignment with Lee and Nowell's framework. By adapting Lee and Nowell's framework to mathematics centres, each of the six centres was given a more relevant lens to consider its performance. Regardless of the university setting, previous evaluations for centres have focused primarily on outputs (e.g., number of visits), behavioural change outcomes (e.g., correlating visits to grades) and client satisfaction outcomes (e.g., student surveys) that ignore the particular context of a centre. However, Lee and Nowell's framework takes into account additional performance indicators that provide a more nuanced understanding of a centre's performance by bringing to light the interplay among its various dimensions. Lee and Nowell's framework allows centres to look beyond outputs and outcomes to understand why these outputs and outcomes come to be. The use of this adapted performance framework, for the six mathematics centres in this study, allows an interpretation on a variety of dimensions using relevant data while indicating possible areas for change for each centre.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"42 1","pages":"1-29"},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50296569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
A taxonomy of high school students’ levels of understanding in solving algebraic problems 高中生解决代数问题的理解水平分类
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2022-01-01 DOI: 10.1093/teamat/hrac004
Gunawardena Egodawatte
The research reported in this article sought to develop a taxonomy of grade 11 students’ levels of understanding in algebraic problem-solving tasks. The student sample was from high schools in the province of Ontario in Canada. Problems from four areas in algebra namely, variables, expressions, equations and word problems were chosen to be represented in the test paper. A six-level taxonomy was constructed by analyzing the structure of students’ written responses and their subsequent interview transcripts. The first three levels of the taxonomy belong to the application of lower level thinking skills while the last two levels belong to the application of higher level thinking skills. The taxonomy serves two purposes. Teachers can use it for formulating objectives in classroom teaching, and they can also use it as an evaluation tool in constructing assessment items.
本文报道的这项研究试图对11年级学生在代数问题解决任务中的理解水平进行分类。学生样本来自加拿大安大略省的高中。选择代数中四个领域的问题,即变量、表达式、方程和单词问题,在试卷中进行表示。通过分析学生的书面回答结构和随后的面试记录,构建了一个六级分类法。分类法的前三个层次属于较低层次思维技能的应用,而后两个层次属于较高层次思维技巧的应用。分类法有两个目的。教师可以将其用于制定课堂教学目标,也可以将其作为构建评估项目的评估工具。
{"title":"A taxonomy of high school students’ levels of understanding in solving algebraic problems","authors":"Gunawardena Egodawatte","doi":"10.1093/teamat/hrac004","DOIUrl":"https://doi.org/10.1093/teamat/hrac004","url":null,"abstract":"The research reported in this article sought to develop a taxonomy of grade 11 students’ levels of understanding in algebraic problem-solving tasks. The student sample was from high schools in the province of Ontario in Canada. Problems from four areas in algebra namely, variables, expressions, equations and word problems were chosen to be represented in the test paper. A six-level taxonomy was constructed by analyzing the structure of students’ written responses and their subsequent interview transcripts. The first three levels of the taxonomy belong to the application of lower level thinking skills while the last two levels belong to the application of higher level thinking skills. The taxonomy serves two purposes. Teachers can use it for formulating objectives in classroom teaching, and they can also use it as an evaluation tool in constructing assessment items.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"42 1","pages":"30-51"},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50296568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Construction of the final results of infinite iterative processes in individuals’ mind in a geometrical context 几何背景下个体心理无限迭代过程最终结果的构建
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2022-01-01 DOI: 10.1093/teamat/hrac001
Ali Barahmand
This study provides a framework for explaining the way individuals might construct the final result of infinite iterative processes in a geometrical context. To this end, 30 undergraduate students were interviewed. The analysis of the data collected yielded two different views: first, there were those who believed that the presented infinite iterative processes will have to end because nothing else could be imagined; second, there were those who claimed that the processes will not end because assuming that a final result will fall out of processes would be paradoxical. In this regard, this study demonstrates how some related paradoxes in a geometrical context can be interpreted, by analyzing their potential sources, within the proposed framework.
这项研究提供了一个框架来解释个体在几何背景下如何构建无限迭代过程的最终结果。为此,对30名本科生进行了访谈。对收集到的数据的分析产生了两种不同的观点:首先,有人认为,由于无法想象其他情况,所提出的无限迭代过程将不得不结束;其次,有些人声称这些过程不会结束,因为假设最终结果会脱离过程是自相矛盾的。在这方面,本研究展示了如何在所提出的框架内,通过分析几何背景下的一些相关悖论的潜在来源,来解释它们。
{"title":"Construction of the final results of infinite iterative processes in individuals’ mind in a geometrical context","authors":"Ali Barahmand","doi":"10.1093/teamat/hrac001","DOIUrl":"https://doi.org/10.1093/teamat/hrac001","url":null,"abstract":"This study provides a framework for explaining the way individuals might construct the final result of infinite iterative processes in a geometrical context. To this end, 30 undergraduate students were interviewed. The analysis of the data collected yielded two different views: first, there were those who believed that the presented infinite iterative processes will have to end because nothing else could be imagined; second, there were those who claimed that the processes will not end because assuming that a final result will fall out of processes would be paradoxical. In this regard, this study demonstrates how some related paradoxes in a geometrical context can be interpreted, by analyzing their potential sources, within the proposed framework.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"42 1","pages":"65-85"},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50297130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Breaches of the didactic contract as a driving force behind learning and non-learning: a story of flaws and wants 违反教学契约是学习和不学习背后的驱动力:一个缺陷和匮乏的故事
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2022-01-01 DOI: 10.1093/teamat/hrac003
Heidi Strømskag;Yves Chevallard
In agreement with the main tenets of the anthropological theory of the didactic (ATD), this study uncovers dependencies between what students can learn, the established curriculum and the current state of mathematicians’ mathematics (‘scholarly mathematics’). One main result is that the mathematics taught, too often taken for granted by curriculum developers and teachers, is in fact problematic not only to students but also to teachers and curriculum developers and is sometimes a challenge even to current scholarly mathematics. The mathematics taught during a given historical period within a given institution contains flaws that, when they cease to go unnoticed, generate crises, in the form of breaches of the prevailing didactic contract. The resolution of these crises allows the institution and its actors—in particular students and teachers—to learn new contents and often also leads to the more or less damaging unlearning of old contents. This key phenomenon is illustrated, at the triple level of the classroom, the curriculum and scholarly mathematics, with regard to elementary algebra and mathematical analysis, most importantly in the case of maxima and minima problems.
根据人类学教学理论(ATD)的主要原则,本研究揭示了学生所能学到的东西、既定课程和数学家数学(“学术数学”)现状之间的相关性。一个主要结果是,课程开发人员和教师往往认为所教授的数学是理所当然的,事实上,这不仅对学生,而且对教师和课程开发人员都是有问题的,有时甚至对当前的学术数学来说也是一个挑战。在特定的历史时期,在特定的机构中教授的数学包含缺陷,当这些缺陷不再被忽视时,就会以违反现行教学契约的形式产生危机。这些危机的解决使学校及其参与者——特别是学生和教师——能够学习新内容,而且往往也会或多或少地导致对旧内容的破坏性遗忘。这一关键现象在课堂、课程和学术数学的三个层面上得到了说明,涉及初等代数和数学分析,最重要的是在最大值和最小值问题的情况下。
{"title":"Breaches of the didactic contract as a driving force behind learning and non-learning: a story of flaws and wants","authors":"Heidi Strømskag;Yves Chevallard","doi":"10.1093/teamat/hrac003","DOIUrl":"https://doi.org/10.1093/teamat/hrac003","url":null,"abstract":"In agreement with the main tenets of the anthropological theory of the didactic (ATD), this study uncovers dependencies between what students can learn, the established curriculum and the current state of mathematicians’ mathematics (‘scholarly mathematics’). One main result is that the mathematics taught, too often taken for granted by curriculum developers and teachers, is in fact problematic not only to students but also to teachers and curriculum developers and is sometimes a challenge even to current scholarly mathematics. The mathematics taught during a given historical period within a given institution contains flaws that, when they cease to go unnoticed, generate crises, in the form of breaches of the prevailing didactic contract. The resolution of these crises allows the institution and its actors—in particular students and teachers—to learn new contents and often also leads to the more or less damaging unlearning of old contents. This key phenomenon is illustrated, at the triple level of the classroom, the curriculum and scholarly mathematics, with regard to elementary algebra and mathematical analysis, most importantly in the case of maxima and minima problems.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"42 1","pages":"52-64"},"PeriodicalIF":0.8,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/iel7/8016818/10068361/10068365.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50407260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
‘Everyone seems to be agreeing at the minute that face-to-face is the way forward’: practitioners’ perspectives on post-pandemic mathematics and statistics support “现在每个人似乎都同意面对面是前进的道路”:从业者对疫情后数学和统计支持的看法
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2021-11-01 DOI: 10.1093/teamat/hrab019
Holly Gilbert;Mark Hodds;Duncan Lawson
Mathematics and statistics support (MSS) is now firmly embedded in the learning and teaching infra-structure of most UK universities and in many universities worldwide. In common with other higher education activities, in response to restrictions put in place to reduce the spread of Covid-19, MSS transitioned rapidly to online delivery in spring 2020. This paper reports on thinking within the practitioner community about good practice in the delivery of online MSS. A two-phase approach was used to collect this shared wisdom: an initial questionnaire in May 2020 (just after provision had moved online) and interviews with practitioners in January/February 2021 after colleagues had some experience in online provision and had had the opportunity to reflect on and modify the measures hastily put in place in spring 2020. The focus of the study is not only on what is currently being provided but also on what MSS will look like once all pandemic related restrictions have been ended. The overall feeling of the participants is that face-to-face MSS will return as the dominant form of delivery but that the benefits of online provision are such that a significant minority of provision will remain in this form.
数学和统计支持(MSS)现在已经牢牢地嵌入了大多数英国大学和世界各地许多大学的学习和教学基础设施中。与其他高等教育活动一样,为了应对为减少新冠肺炎传播而实施的限制措施,MSS于2020年春季迅速过渡到在线授课。本文报告了从业者社区对在线MSS交付良好实践的思考。采用了两阶段的方法来收集这一共同智慧:2020年5月(就在供应转移到网上之后)的初步问卷调查,以及2021年1月/2月对从业者的采访,因为同事们在网上供应方面有一些经验,并有机会反思和修改2020年春季匆忙实施的措施。这项研究的重点不仅在于目前提供的服务,还在于一旦所有与疫情相关的限制措施结束,MSS会是什么样子。参与者的总体感觉是,面对面MSS将重新成为主要的交付形式,但在线供应的好处是,相当一部分供应将保持这种形式。
{"title":"‘Everyone seems to be agreeing at the minute that face-to-face is the way forward’: practitioners’ perspectives on post-pandemic mathematics and statistics support","authors":"Holly Gilbert;Mark Hodds;Duncan Lawson","doi":"10.1093/teamat/hrab019","DOIUrl":"https://doi.org/10.1093/teamat/hrab019","url":null,"abstract":"Mathematics and statistics support (MSS) is now firmly embedded in the learning and teaching infra-structure of most UK universities and in many universities worldwide. In common with other higher education activities, in response to restrictions put in place to reduce the spread of Covid-19, MSS transitioned rapidly to online delivery in spring 2020. This paper reports on thinking within the practitioner community about good practice in the delivery of online MSS. A two-phase approach was used to collect this shared wisdom: an initial questionnaire in May 2020 (just after provision had moved online) and interviews with practitioners in January/February 2021 after colleagues had some experience in online provision and had had the opportunity to reflect on and modify the measures hastily put in place in spring 2020. The focus of the study is not only on what is currently being provided but also on what MSS will look like once all pandemic related restrictions have been ended. The overall feeling of the participants is that face-to-face MSS will return as the dominant form of delivery but that the benefits of online provision are such that a significant minority of provision will remain in this form.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"40 4","pages":"296-316"},"PeriodicalIF":0.8,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50303431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Levelling the playing field in assessment: an analysis of attainment gaps for widening participation, black and minority ethnic mathematics undergraduates before and after the COVID-19 lockdown 在评估中创造公平的竞争环境:对COVID-19封锁前后扩大参与,黑人和少数民族数学本科生的成就差距的分析
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2021-11-01 DOI: 10.1093/teamat/hrab024
L M Shaw;M R Tranter
The 2019/20 Level 4 mathematics cohort at the Nottingham Trent University sat a full set of mid-year assessments in January 2020 under completely normal circumstances. However, the Covid-19 lockdown meant that their end of year assessments, along with all of their teaching and learning from March 2020 onwards, moved fully online. This has given us a unique opportunity to understand how the same cohort perform in contrasting situations. In this study we consider the issue of attainment gaps and find that the attainment gap closed in this cohort for black and minority ethnic students but that students from a lower socio-economic background may have been put at a disadvantage by the move to online teaching, learning and assessment. We use a linear mixed effect models approach to present statistical evidence to support these two claims as well as investigating the specific aspects of the move online, which may have caused these results.
2020年1月,诺丁汉特伦特大学2019/20年度四级数学学生在完全正常的情况下参加了全套年中评估。然而,新冠肺炎疫情的封锁意味着他们的年终评估,以及从2020年3月起的所有教学和学习,都完全转移到了网上。这给了我们一个独特的机会来了解同一群人在不同情况下的表现。在这项研究中,我们考虑了成绩差距的问题,并发现黑人和少数民族学生的成绩差距在这一队列中缩小了,但社会经济背景较低的学生可能因转向在线教学、学习和评估而处于不利地位。我们使用线性混合效应模型方法来提供统计证据来支持这两种说法,并调查在线移动的具体方面,这可能导致了这些结果。
{"title":"Levelling the playing field in assessment: an analysis of attainment gaps for widening participation, black and minority ethnic mathematics undergraduates before and after the COVID-19 lockdown","authors":"L M Shaw;M R Tranter","doi":"10.1093/teamat/hrab024","DOIUrl":"10.1093/teamat/hrab024","url":null,"abstract":"The 2019/20 Level 4 mathematics cohort at the Nottingham Trent University sat a full set of mid-year assessments in January 2020 under completely normal circumstances. However, the Covid-19 lockdown meant that their end of year assessments, along with all of their teaching and learning from March 2020 onwards, moved fully online. This has given us a unique opportunity to understand how the same cohort perform in contrasting situations. In this study we consider the issue of attainment gaps and find that the attainment gap closed in this cohort for black and minority ethnic students but that students from a lower socio-economic background may have been put at a disadvantage by the move to online teaching, learning and assessment. We use a linear mixed effect models approach to present statistical evidence to support these two claims as well as investigating the specific aspects of the move online, which may have caused these results.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"40 4","pages":"497-505"},"PeriodicalIF":0.8,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/iel7/8016818/9690919/09690954.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43247181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
University students’ fully digital study of mathematics: an identification of student-groups via their resources usage and a characterization by personal and affective characteristics 大学生数学全数字化学习:通过学生群体的资源使用识别学生群体,并通过个人和情感特征进行表征
IF 0.8 Q3 EDUCATION & EDUCATIONAL RESEARCH Pub Date : 2021-11-01 DOI: 10.1093/teamat/hrab020
Leander Kempen;Michael Liebendörfer
We investigated university students’ study of mathematics in the digital setting context of the COVID-19 pandemic. We gathered data from a survey of 89 students enrolled in a ‘Linear Algebra 1’ course including affective variables, learning strategies, social relatedness and resources considered useful. The results indicate students’ high effort and self-regulation and a high variation in affective characteristics and social relatedness. All the traditional aspects of mathematics teaching (lecture, tutorials and lecture notes) were rated as particularly useful. In addition, the videos from external resources were rated as equally useful as the teaching team’s videos. In contrast, traditional literature such as textbooks was rarely considered useful. The most useful resource rated was communication with peers, underlining the important role of social learning despite fully digital learning environments. Finally, a cluster analysis based on students’ rated usefulness of the resources led to three different user-types. Whereas the ‘digitals’ find the external digital resources very useful (videos, webpages, etc.), the ‘traditionalists’ rate the digitalized traditional resources best (lecture, tutorials, etc.). All resources receive uniformly good ratings from a third group (‘all resource users’). We reflect on our findings in light of the pandemic and describe directions for future research.
我们调查了大学生在新冠肺炎大流行的数字背景下的数学学习。我们从一项对89名参加“线性代数1”课程的学生的调查中收集了数据,包括情感变量、学习策略、社会关系和被认为有用的资源。研究结果表明,学生的努力程度和自我调节能力较高,情感特征和社会关系差异较大。数学教学的所有传统方面(讲座、教程和讲义)都被评为特别有用。此外,来自外部资源的视频被评为与教学团队的视频同样有用。相比之下,教科书等传统文学很少被认为有用。被评为最有用的资源是与同龄人的沟通,强调了尽管学习环境完全数字化,但社会学习的重要作用。最后,基于学生对资源有用性的评分进行聚类分析,得出三种不同的用户类型。“数字化者”认为外部数字资源(视频、网页等)非常有用,而“传统主义者”则对数字化的传统资源(讲座、教程等)评价最高。所有资源都得到了第三组(“所有资源用户”)的一致好评。我们根据疫情反思我们的发现,并描述未来研究的方向。
{"title":"University students’ fully digital study of mathematics: an identification of student-groups via their resources usage and a characterization by personal and affective characteristics","authors":"Leander Kempen;Michael Liebendörfer","doi":"10.1093/teamat/hrab020","DOIUrl":"https://doi.org/10.1093/teamat/hrab020","url":null,"abstract":"We investigated university students’ study of mathematics in the digital setting context of the COVID-19 pandemic. We gathered data from a survey of 89 students enrolled in a ‘Linear Algebra 1’ course including affective variables, learning strategies, social relatedness and resources considered useful. The results indicate students’ high effort and self-regulation and a high variation in affective characteristics and social relatedness. All the traditional aspects of mathematics teaching (lecture, tutorials and lecture notes) were rated as particularly useful. In addition, the videos from external resources were rated as equally useful as the teaching team’s videos. In contrast, traditional literature such as textbooks was rarely considered useful. The most useful resource rated was communication with peers, underlining the important role of social learning despite fully digital learning environments. Finally, a cluster analysis based on students’ rated usefulness of the resources led to three different user-types. Whereas the ‘digitals’ find the external digital resources very useful (videos, webpages, etc.), the ‘traditionalists’ rate the digitalized traditional resources best (lecture, tutorials, etc.). All resources receive uniformly good ratings from a third group (‘all resource users’). We reflect on our findings in light of the pandemic and describe directions for future research.","PeriodicalId":44578,"journal":{"name":"Teaching Mathematics and Its Applications","volume":"40 4","pages":"436-454"},"PeriodicalIF":0.8,"publicationDate":"2021-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50302573","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
期刊
Teaching Mathematics and Its Applications
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1