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1.
The challenges facing those who seek to prepare mathematics teachers are well established in the literature. Most of the research to date has focused on the perceptions and understandings of pre-service teachers, but not on the perceptions and understandings of teacher educators. In this study, we explore how four teacher educators understand their pre-service secondary teachers as the pre-service teachers attempt to make sense of teaching through the investigation of a multimedia case study of practice. We found that the teacher educators adopted two different implementation strategies: one strategy tended to be open-ended and exploratory; the other was more focused on the teacher educators' goals of anticipating student understanding and developing mathematical content knowledge for teaching. We also found that, in using the case study, teacher educators elicited pre-service teachers' thinking about the complexities of the teacher's role in small group work, about the value of explicitly revealing the teacher's reflections on the lessons, about the role of planning and preparation, and about the limits of pre-service teachers' abilities to understand and appreciate students' thinking and to extend lesson ideas. Both teacher educators and their pre-service teachers gained perspectives on the role of a teacher's mathematical content knowledge. These results imply that multimedia case studies of practice can serve as vehicles for revealing the knowledge and practice of teacher educators, as they engage in supporting the professional development of pre-service teachers. 相似文献
2.
The present study examined the reasoning strategies and arguments given by pre-service school teachers as they solved two problems regarding fractions in different symbolic representations. In the first problem, the pre-service school teachers were asked to compare between two different fractions having the same numerical representation, and in the second problem, they were asked to compare between different notational representations of the same fraction. Numeration systems in bases other than ten were used to generate various representations of fractions. All students were asked to provide justifications to their responses. Strategies and arguments relative to pre-service teachers' concepts of fractions and place value were identified and analyzed based on results of 38 individual clinical interviews, and written responses of 124 students. It was found that the majority of students believe that fractions change their numerical value under different symbolic representations. 相似文献
3.
Understanding Pre-Service Teachers' Emerging Practices Through Their Analyses of a Multimedia Case Study of Practice 总被引：1，自引：0，他引：1
The limits inherent in field experiences and the difficulties in learning howto use student thinking in instructional practice are significant challengesin pre-service teachers' preparation. In this research, we haveinvestigated how multimedia case studies of practice can support pre-service teachers in making meaning of complex classroom experiences andin developing strategies and rationales for using student thinking to guideinstruction. In this paper, we present a brief review of the research on casestudies to situate our particular approach that builds on the notion that amultimedia case study can be a site for investigation, analysis andreflection by pre-service teachers. We then report the results of examiningthe issues that one cohort of pre-service mathematics teachers (grades 7–12) identified as meaningful for them in terms of their own emergingpractice and the ways in which they connected the case study teacher'spractice to their own practice. We found that the pre-service teachers wereable to use their perspectives on a common practice to highlight some of thedilemmas and tensions found in teaching. In particular, these pre-serviceteachers focused on the difficulties encountered when trying to usestudent thinking and to follow their own mathematical goals in a lesson.They were able to frame many of the issues that they encountered in theirown practice (such as checking for student understanding and the use ofquestioning) in terms of their analysis of the case study teachers' practice. 相似文献
4.
职前教师教育实践的范式变迁与模式革新 总被引：2，自引：0，他引：2
职前教师教育所面临的一个核心议题是如何帮助职前教师恰如其分地将理论知识运用于教育教学实践中。越来越多的研究者认为,职前教师应该在习得和建构教育教学的理论知识的同时,需要充分理解、体验和建构实践知识,"从实践中学习,为实践而学习"。基于这种主张,本文重点讨论:大学场域中职前教师的理论知识习得与教育教学实践(田野经验)之间的关系。讨论的过程分为三个部分:教育实践内涵的再讨论、教育实践的范式变迁过程,以及教育实践的模式变革。 相似文献
5.
The study inquired into the effect of research-based video-cases on pre-service teachers conceptualizing their understanding
of contemporary mathematics teaching. The 43 participants enrolled in a Mathematics Method Course viewed and discussed 5 video-cases
of primary teachers teaching. Journal entries, lesson plans, and microteaching observations were collected as data on which
the following assertions were based. Pre-service teachers' responses to the 5 videos were more concerned with pedagogical
content knowledge than mathematical content and students' learning. They refocused and deepened their awareness of students'
learning and questioning skills through discussing the videos. The video-cases improved their construction of pedagogical
representation and their ability to identify a problematic situation with multiple perspectives. These effects appeared to
be influenced by the scaffold of three factors: vicarious experience to complement personal experience, watching and discussing
video-cases enriched by the developers, and journal writing to foster deeper reflections. 相似文献
6.
Christine Howitt 《Research in Science Education》2007,37(1):41-58
Lack of confidence towards science is a major factor in the avoidance of teaching science at elementary school. This paper
reports the results of a survey that asked 28 pre-service elementary teachers what they believed contributed to their confidence
towards science and the teaching of science during a second year science unit where an holistic teaching/learning approach
was taken. The holistic nature of the unit was based on a model that considered six major factors to be important influences
on the confidence of the pre-service teacher. Using median values, and ranking from the most to least important factor influencing
their confidence, the pre-service teachers identified practicum, teacher educator, pedagogical content knowledge, learning
environment, assessment and reflection. Factors within pedagogical content knowledge, ranked from most to least important,
were science pedagogy, science activities, children's views of science, science content knowledge and investigating scientifically.
The wide variability in responses highlighted that no single factor was perceived to be a major contributor to the pre-service
teachers' confidence, but rather a balanced mix was necessary. Implications for pre-service elementary science education units
are discussed. 相似文献
7.
Paul Reitano 《Pedagogies: An International Journal》2016,11(4):279-291
This paper reports on an exploratory study that investigated the pedagogical content knowledge (PCK) of four Geography pre-service teachers as they completed their final practicum of their Bachelor of Secondary Education programme. It uses Shulman’s (1986, 1987) two categories of PCK as a conceptual framework to identify the participants’ PCK of their Geography teaching. The first type of PCK is teachers’ representations of content that is pedagogically powerful for students; the second type of PCK refers to teachers’ understanding of what makes the learning of specific topics easy or difficult for students. Historically, researchers have tended to focus on the teachers’ representations component of PCK while little evidence-based research has been reported on the second category of PCK. Findings from this study show that all participants demonstrated both types of PCK. This study sheds light on the importance of teacher-educators modelling both types of PCK as both are equally important for pre-service teachers. 相似文献
8.
Ileana M. Greca 《International Journal of Science Education》2016,38(5):791-813
Several international reports promote the use of the inquiry teaching methodology for improvements in science education at elementary school. Nevertheless, research indicates that pre-service elementary teachers have insufficient experience with this methodology and when they try to implement it, the theory they learnt in their university education clashes with the classroom practice they observe, a problem that has also been noted with other innovative methodologies. So, it appears essential for pre-service teachers to conduct supportive reflective practice during their education to integrate theory and practice, which various studies suggest is not usually done. Our study shows how opening up a third discursive space can assist this supportive reflective practice. The third discursive space appears when pre-service teachers are involved in specific activities that allow them to contrast the discourses of theoretical knowledge taught at university with practical knowledge arising from their ideas on science and science teaching and their observations during classroom practice. The case study of three pre-service teachers shows that this strategy was fundamental in helping them to integrate theory and practice, resulting in a better understanding of the inquiry methodology and its application in the classroom. 相似文献
9.
The present study aims to explore the use of assessment in mathematics content courses for future elementary school teachers.
Analysis of self assessment data on mathematical understanding and peer assessment data on oral mathematical presentation
showed that pre-service teachers had a balanced understanding of procedural knowledge and problem solving. Conceptual understanding
was not in the structure of pre-service teachers’ mathematical knowledge. Understandings of conceptual knowledge, procedural
knowledge, and problem solving had no meaningful effects on gains in mathematics performance. Aspects of oral mathematical
presentation were associated with improved understanding of procedural knowledge and in particular conceptual knowledge. The
result of the study calls for a conceptual approach to mathematical knowledge and sufficient mathematical problem solving
in college-level mathematics content courses and in particular the infusion of assessment into college-level mathematics education
for pre-service teachers. 相似文献
10.
Young Children's Exposure to Mathematics: The Child Care Context 总被引：2，自引：0，他引：2
Four preschool teachers from two preschool settings were observed to explore the contribution of child care experiences on the development of young children's understanding of mathematics. Teachers were also interviewed regarding their attitudes and beliefs about the importance of early education, children's understanding of mathematics prior to formal schooling, and their role in facilitating mathematical knowledge. Although the programs and teachers differed in terms of program orientation, teaching style, student participation, and interactions with students, the programs did not differ in terms of the amount or content of mathematics presented to children. During the classroom observations that were conducted, very little mathematics was presented in any of the classrooms either directly or indirectly to students. In contrast, teachers said that they believed that mathematics was important and that they engaged in mathematical discussions in their classroom interactions. Discussion of the lack of math presented in the classroom and the discrepancy of teachers' beliefs and teaching behaviors are discussed. 相似文献
11.
运用文献分析法探究国内外职前教师信息化教学能力培养现状与需求,利用CiteSpace知识图谱对国内外关于职前教师信息化教学能力培养研究热点、趋势与不足进行对比分析。研究结果发现,职前教师信息化教学能力培养在课程设置、技术素养培养与培养途径等方面均存在不足,且目前国内外关于职前教师信息化教学能力培养研究尚未形成核心作者群与机构群,研究缺乏核心凝聚力。根据关键词共现网络分析结果还发现,“教学内容知识”、“信念”、“TPACK”等内容是目前该领域研究热点,在此基础上,国外研究更加关注职前教师的心理体验,如信念、态度和认知能力等。最后预测相关研究发展趋势,并提出提升职前教师信息化教学能力的建议。 相似文献
12.
M. Kathleen Heid Glendon W. Blume Rose Mary Zbiek Barbara S. Edwards 《Educational Studies in Mathematics》1998,37(3):223-249
Understanding students' understanding of mathematical ideas can inform mathematics teaching, and task-based interviews are
one way in which teachers can learn more about their students' understandings. The CIME project was designed to empower mathematics
teachers to use interviews to understand their students' mathematical understandings as well as to prepare teachers to use
technology-intensive curricula. This study examined the influences on three high school mathematics teachers as they learned
to use task-based interviews to understand students' mathematical understandings. The areas of teacher knowledge and conceptions
that influenced the teachers we studied were: teachers' mathematical understandings and knowledge of technology and the perceived
importance of curriculum topics; teachers' views of knowing mathematics; teachers' perceptions of students' characteristics
and needs; and teachers' perceptions of interviewing and the role of questioning in interviews.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
13.
Developing pre-service science teachers’ epistemic insight remains a challenge, despite decades of research in related bodies of work such as the nature of science (NOS) in science education. While there may be numerous aspects to this problem, one critical element is that the NOS is a meta-concept that demands higher-order cognitive skills. One possible strategy to facilitate pre-service teachers’ understanding of epistemic aspects of science is visualisation. Visual representations of objects and processes can be tools for developing and monitoring understanding. Although the NOS and visualisation literatures have been studied extensively, the intersection of these bodies of literatures has been minimal. Incorporating visual tools on the NOS in teacher education is likely to facilitate teachers’ learning, eventually impacting their students’ learning of the NOS. The objective of this paper is to illustrate how the visual tools of scientific knowledge and practices aspects of the NOS can be integrated in science teacher education in order to develop pre-service teachers’ epistemic insight. The paper presents an empirical study that incorporated visual tools about the NOS in primary science teacher education. Data on 14 pre-service teachers’ are presented along with in-depth case studies of 3 pre-service teachers illustrating the influence of the teacher education intervention. The qualitative analysis of visual representations before and after the intervention as well as verbal data suggests that there was improvement in pre-service teachers’ perceptions of the NOS. Implications for future research on visualisation of the NOS are discussed. 相似文献
14.
David Ben-Chaim Yaffa Keret Bat-Sheva Ilany 《Journal of Mathematics Teacher Education》2007,10(4-6):333-340
In this study we created, implemented, and evaluated the impact of proportional reasoning authentic investigative tasks on
the mathematical content and pedagogical knowledge and attitudes of pre-service elementary and middle school mathematics teachers.
For this purpose, a special teaching model was developed, implemented, and tested as part of the pre-service mathematics teacher
education programs conducted in Israeli teacher colleges. The conclusion of the study is that application of the model, through
which the pre-service teachers gain experience of and are exposed to authentic investigative proportional reasoning tasks
with incorporation of theory (reading and analyzing relevant research reports) and practice, leads to a significant positive
change in the pre-service teachers’ mathematical content and pedagogical knowledge. In addition, improvement occurred in their
attitudes and beliefs towards learning and teaching mathematics in general, and ratio and proportion in particular. 相似文献
15.
Blogging as a social medium in undergraduate courses: Sense of community best predictor of perceived learning 总被引：2，自引：0，他引：2
Ercan Top 《The Internet and Higher Education》2012,15(1):24-28
The purpose of the study was to examine pre-service teachers' sense of community, perception of collaborative learning, and perceived learning. Fifty pre-service teachers from two undergraduate ICT courses which incorporated blogs participated in this study. The data were obtained via three online questionnaires (Collaborative Learning scale, Sense of Community scale, and Perceived Learning scale) administered throughout Fall 2009-2010. The research questions were answered by using Pearson Product-Moment Correlation and multiple linear regressions. Results indicated that the pre-service teachers had positive feelings about the collaborative learning and perceived learning; also, they had moderate feelings related to sense of community in the classes which incorporated blogs. Additionally, to a great extent sense of community and to a much lesser extent of computer knowledge level were the predictors of explaining their learning perceptions. 相似文献
16.
Amy Roth McDuffie 《Journal of Mathematics Teacher Education》2004,7(1):33-61
In this case study I examine the reflectivepractices of two elementary pre-serviceteachers during their student teachinginternship. I extend current views ofreflective practice to create a framework for a`deliberate practitioner'. With this framework,I investigate the pre-service teachers'thinking with regard to reflective processesand how they use their pedagogical contentknowledge in their practices. My findingsindicate that the pre-service teachers usetheir pedagogical content knowledge inanticipating problematic events, and inreflecting on problematic events ininstruction. However, limits in pedagogicalcontent knowledge and lack of confidence impedethe pre-service teachers' reflection while inthe act of teaching. They were more likely toreflect on their practices outside of the actof teaching. Implications for teacher educatorsand pre-service teachers are discussed. 相似文献
17.
Bryan James Moseley Yukari Okamoto Junichi Ishida 《International Journal of Science and Mathematics Education》2007,5(1):165-185
Using cognitive ethnography as a guiding framework, we investigated US and Japanese fourth-grade teachers' domain knowledge
of key fraction representations in individual interviews. The framework focused on revealing cultural trends in participants'
organization of knowledge and their interpretations of that organization. Our analyses of the interviews, which included a
representation sorting task, indicated three major differences that defined US and Japanese teachers' approaches to rational
number representation: (1) Japanese teachers interpreted all rational number representations as conveying primarily mathematical
information, whereas US teachers interpreted only some representations as conveying primarily mathematical information; (2)
the US teachers focused more intently on part-whole relations than Japanese in their interpretations; and (3) Japanese teachers
more easily linked rational number representations to more advanced upcoming content in the curriculum. A review of US textbooks
used by the teachers reflected their consistency with US teachers' interpretations of the representations. These findings
imply that strong cultural differences underlay the approaches that teachers in both nations take to rational number representation
and that these differences may help explain established cross-national differences in student reasoning. 相似文献
18.
Our study investigated the knowledge 13elementary teachers gained implementing astudent-centered curriculum in the context ofdistrict-wide reform. Participants comprisedall the teachers in grades three, four and fiveat a single elementary school. We believed thatinvestigating teachers' responses to fictionalpedagogical scenarios involving nonstandardalgorithms would yield insights into criticalcomponents of their knowledge base. We lookedin particular at teachers' knowledge of children's mathematics. We found that teacherswere in the midst of creating a knowledge basefocused on children's mathematics and groundedin knowledge about alternative conceptualtrajectories through the elementary curriculum.Teachers' knowledge of nonstandard strategiessupported by the curriculum materials wasstronger and more coherent than their knowledgeof students' novel nonstandard strategies.Strong mathematical knowledge was notnecessarily associated with strong knowledge ofchildren's mathematics. Teachers' thinkingvaried by a topic's treatment in the writtencurriculum materials used, suggestingimplementation of the curriculum as a source oflearning. 相似文献
19.
Ville Nivalainen Mervi A. Asikainen Pekka E. Hirvonen 《Journal of Science Teacher Education》2013,24(3):449-474
This study has investigated the use of an open guided inquiry laboratory course in which a group of pre-service teachers planned and implemented practical work for school purposes. A total of 32 pre-service teachers (physics, mathematics, and chemistry majors) participated in the study. Each participant wrote a reflective essay after completing the course, and three pre-service teachers were interviewed four times during the course. The results show that the use of an open guided inquiry environment provides support for pre-service teachers to discover the limits of their understanding of subject matter knowledge, allowing them to construct knowledge in a different kind of environment from any they had possessed previously, and helping them to understand the possibilities of practical work in teaching. In the course of developing their competence in these aspects, pre-service teachers also gain an understanding of various aspects of teachers’ knowledge. 相似文献
20.
Annette Hessen Bjerke Yvette Solomon 《Scandinavian Journal of Educational Research》2020,64(5):692-705
ABSTRACT Two major concerns in mathematics teacher education are the role of subject matter knowledge and the development of self-efficacy in pre-service teachers. This article brings these issues together in an exploration of the interaction between pre-service teachers’ perceptions of their subject matter knowledge and their accounts of university and placement experiences as potential sources of self-efficacy. Reporting on a group of ten pre-service teachers in Norway, we explore variations in the ways in which they perceived the role of subject knowledge in relation to experience, particularly “mastery experiences”, over a period of nearly two years. We suggest that recognition of the role of “understanding why” in mathematics is crucial in the experience of mastery, and that there is a need to focus more on the role of subject matter knowledge in all sources of self-efficacy in teaching mathematics. 相似文献