首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献，搜索用时 46 毫秒
1.
The purpose of this study was to examine changes in the quality of science teachers’ argumentation as a result of their engagement in a teacher workshop on earthquake engineering emphasizing distributed learning approaches, which included concept mapping, collaborative game playing, and group lesson planning. The participants were ten high school science teachers from US high schools who elected to attend the workshop. To begin and end the teacher workshop, teachers in small groups engaged in concept mapping exercises with other teachers. Researchers audio-recorded individual teachers’ argumentative statements about the inclusion of earthquake engineering concepts in their concept maps, which were then analyzed to reveal the quality of teachers’ argumentation. Toulmin’s argumentation model formed the framework for designing a classification schema to analyze the quality of participants’ argumentative statements. While the analysis of differences in pre- and post-workshop concept mapping exercises revealed that the number of argumentative statements did not change significantly, the quality of participants’ argumentation did increase significantly. As these differences occurred concurrently with distributed learning approaches used throughout the workshop, these results provide evidence to support distributed learning approaches in professional development workshop activities to increase the quality of science teachers’ argumentation. Additionally, these results support the use of concept mapping as a cognitive scaffold to organize participants’ knowledge, facilitate the presentation of argumentation, and as a research tool for providing evidence of teachers’ argumentation skills.  相似文献   

2.
The concept map tool set forth by Novak and colleagues is underutilized in education. A meta-analysis has encouraged teachers to make extensive use of concept mapping, and researchers have advocated computer-based concept mapping applications that exploit hyperlink technology. Through an NSF sponsored geosciences education grant, middle and secondary science teachers participated in professional development to apply computer-based concept mapping in project-based learning (PBL) units that investigated local watersheds. Participants attended a summer institute, engaged in a summer through spring online learning academy, and presented PBL units at a subsequent fall science teachers’ convention. The majority of 17 teachers who attended the summer institute had previously used the concept mapping strategy with students and rated it highly. Of the 12 teachers who continued beyond summer, applications of concept mapping ranged from collaborative planning of PBL projects to building students’ vocabulary to students producing maps related to the PBL driving question. Barriers to the adoption and use of concept mapping included technology access at the schools, lack of time for teachers to advance their technology skills, lack of student motivation to choose to learn, and student difficulty with linking terms. In addition to mitigating the aforementioned barriers, projects targeting teachers’ use of technology tools may enhance adoption by recruiting teachers as partners from schools as well as a small number that already are proficient in the targeted technology and emphasizing the utility of the concept map as a planning tool.  相似文献   

3.
This article examines teacher professional learning about pedagogy for teachers of students with severe intellectual disabilities within broader teacher education and pedagogical frameworks for this group of learners. The article presents and discusses findings from a USA–England research project, involving classroom observations and interviews with nine teachers of students with severe intellectual disabilities from four specialist public school settings, intended to explore teachers’ pedagogical decision-making and learning. The theoretical lens of situated learning and the conceptual lens of evidence-based practice are used to contextualise and examine the teachers’ views about the what, how and when they learn about pedagogical approaches and strategies. Teachers emphasised the situated and interactional nature of their learning, particularly highlighting the personal responses of students and their relationship with these students. They use this knowledge and understanding to adapt evidence-based strategies and programmes and inform their pedagogical decisions. This affords the concepts of ‘situated generalization’ and ‘practice based evidence’ an influential role in how teachers engage in the process of pedagogical decision-making. An implication for teacher educators is the need to support teachers in making connections of new pedagogical understandings and skills with the individual learning profiles and responses of their students with severe intellectual disabilities.  相似文献   

4.
Introductory tertiary level science classes (i.e., at the university or post-compulsory school level) including those for biology face increasing diversity in intake. Previous research has indicated university level teachers assume a certain level of prior knowledge which may or may not be possessed by such students. This report focuses on the use of concept mapping in introductory biology tutorial classes. The research findings suggest that the students found the use of concept mapping enjoyable and that it can enhance meaningful learning for topics that require students to link concepts.  相似文献   

5.
Abstract

In this study, the authors focus on quantitative and qualitative methods to examine the training model for Investigating and Evaluating Environmental Issues and Actions (IEEIA). The authors examined (a) the relationship between IEEIA implementation rates and type of training; (b) workshop participants' perceptions of support for their use of IEEIA and the relationship between those perceptions and implementation; and (c) workshop participants' perceptions about the impact of the instructional approach on themselves, students, administrators, colleagues, parents, and the community. A direct-mailed questionnaire was used to collect data from 132 teachers who had participated in IEEIA training between 1990 and 1999. Interviews were conducted with a purposive sample of 8 workshop participants. More than half of the teachers used the approach. Participants of extended or multiple trainings tended to use IEEIA more than their counterparts. Support after the workshop was important to implementation; IEEIA teachers perceived that it had positive impacts on themselves, students, and others.  相似文献   

6.
Preadolescent students are interested in learning the structure and function of the human body. However, their teachers are not trained in this content. The purpose of this project was to expand a successful outreach effort in the health sciences for grade 7–12 teachers to include PreK‐3 teachers. A “Healthy Hearts” workshop was offered to train the teachers in relevant content and also to give them a resource kit of supplies and equipment to facilitate the transference of the training into educational opportunities for their students. The workshop included many role‐playing activities and use of all items in the resource kit. A total of 25 workshops were conducted in 14 different community locations with 716 PreK‐3 teachers attending from 169 communities representing 59 (79%) of the state's 75 counties. African American (AA) teacher participation was 35%, twice the state AA population rate and 3.5× the AA public school teacher rate. Pre to Posttest scores increased an average of 15%. The results of the evaluation measures regarding the workshop and the transference of the training and use of resource kit items into learning opportunities for students were excellent. Universities have the capability, perhaps the responsibility, to provide the much‐needed professional development training to PreK‐12 teachers. Anatomists in medical and nonmedical school settings are well positioned to participate in this process and help close the gap between the interest young children have in learning about the human body and the lack of teacher training in this content. Anat Sci Ed 1:119–125, 2008. © 2008 American Association of Anatomists.  相似文献   

7.
Literacy in the Science Classroom Project was a three-year professional development (PD) program supporting minority-language secondary teachers’ use of effective language-based instructional strategies for teaching science. Our primary objective was to determine how teacher beliefs and practices changed over time and how these were enacted in different classrooms. We also wanted to identify the challenges and enablers to implementing these literacy strategies and practices at the classroom, school, and district levels. Data collection involved both qualitative and quantitative methodologies: student questionnaires; interviews with teachers, principals, and mentor; and focus groups with students. The findings suggest that the program had an impact on beliefs and practices commensurate with the workshop participation of individual teachers. These language-enhanced teacher practices also had a positive impact on the use of talking, reading and writing by students in the science classroom. Finally, continuing PD support may be needed in certain jurisdictions for strengthening minority-language programs given the high teacher mobility in content-area classrooms evident in this study.  相似文献   

8.
In an attempt to confront monolithic perceptions of achievement and an educational narrative that defines communities of Color by their supposed deficits, the current study presents asset mapping as an example of culturally relevant pedagogy in action. Asset mapping is a pedagogical tool for students to visually represent personalized stories of their cultural assets and participate in a community-based gallery walk to showcase their maps. Interviews and focus groups with third- and sixth-grade teachers and students from an urban public school revealed learning about self, learning about others, and building community as emergent themes after completing the project. We present these themes and discuss asset mapping as a possible model for strength-based pedagogy that centers the lived experiences of students, their families, and their shared stories in classroom curriculum.  相似文献   

9.
Having students inspect and use each other's work is a promising way to advance inquiry-based science learning. Research has nevertheless shown that additional guidance is needed for students to take full advantage of the work produced by their peers. The present study investigated whether scaffolding through an integrated support tool could bring about the desired effect. This tool was embedded in an online inquiry learning environment and outlined the steps in searching for information in peer-created concept maps. It also contained specific directions to assess the quality of the retrieved information. The effectiveness of this search guidance tool was investigated during an inquiry-based science project. Main results indicated that high school students who were supported by the tool (n?=?19) developed a more differentiated and interconnected conceptual understanding than students who did not receive this scaffold (n?=?23). However, the search guidance tool also seemed to put additional demands on students' self-regulatory abilities, and might therefore require some practice or regulatory support to reach its full potential.  相似文献   

10.
ABSTRACT

Background: The primary-secondary transition is recognised as a challenging time for students, and poor transition processes can negatively affect the students’ development. School professionals play an important role in enhancing the students’ transition experience, but international literature calls for more research concerning their perspective on this transition.

Purpose: The aim of this study was to investigate what lower secondary school leaders and teachers in Norway emphasise when supporting the primary to lower secondary school transition.

Methods: A qualitative single case study approach was used. The participants were ten form teachers, their team leader and the principal (n = 12) within one lower secondary school. These were the individuals overseeing the transition process on behalf of a cohort of students who transferred to their school in August 2017. Data were collected through observations and focus group interviews. The data were transcribed and analysed qualitatively, inspired by the constant comparative method of analysis.

Findings and conclusion: Framed by their own experiences, the leaders and teachers emphasised ensuring predictability, establishing a safe psychosocial learning environment, giving the students time to learn to be lower secondary school students, and collaboration at the school level and with the families. These efforts are largely in line with what the research recommends. The findings indicate, however, that the teachers need more support during this process. The article concludes that a closer dialogical interaction with colleagues at the primary and secondary levels, parents and students could support the leaders and teachers to promote an even better transition.  相似文献   

11.
Abstract

Teacher collegiality has been highlighted as a crucial factor in educational change and professional development. Secondary school teachers have been consistently found to feel isolated from their colleagues, with few opportunities and mechanisms for collegial support and exchange. Research suggests that computer-mediated communication, and electronic mail in particular, may help overcome the logistical and cultural barriers that hinder teacher communication and collaboration. This article reports on some of the findings of a research study into the use of email by secondary school teachers in Uruguay. The aim of the study was to further understand the potential of email to support teacher collegiality. Content analysis was used to identify the purpose and usage patterns of 1356 electronic mail messages exchanged between 20 secondary school teachers in Montevideo, Uruguay, over a period of 37 weeks. The evidence suggests that a majority of the exchanges between teachers were related to teaching practice. However, communication in this study largely excluded discussions on teachers' theoretical stances and pedagogical beliefs. This may diminish the potential of email to challenge teachers' professional views and hence limit professional development opportunities to an ‘instrumental’ level.  相似文献   

12.
This study involved a workshop designed to support biology teachers in conducting birdwatching activities with their students and to promote place-based environmental education in Turkey. The instruments for collecting data were a workshop questionnaire and interviews. The findings revealed that initial response to the workshop was positive; participating teachers reported that the resources and strategies motivated them to conduct bird studies with students. They identified barriers and noted that the place-based education approach might help overcome many of these barriers. After the workshop, it became clear that participants’ initial intentions to integrate birdwatching into their lessons were challenged by lack of confidence and time. To gain deeper insights into the outcomes of the project, the project coordinator used action research strategies to reflect on her practice and reveal implications for her continued efforts to promote bird and environmental education. She kept a journal, used reiterative reflection, and content analysis to analyse workshop evaluations and interviews. The coordinator recognized potentials and challenges for facilitating birdwatching and environmental education as part of her teaching career. This study shares some of her efforts to provide ongoing support and emphasizes that facilitation of environmental education needs time, commitment, and passion.  相似文献   

13.
Teaching and Learning Physics in a 1:1 Laptop School   总被引：1，自引：1，他引：0  
1:1 laptop programs, in which every student is provided with a personal computer to use during the school year, permit increased and routine use of powerful, user-friendly computer-based tools. Growing numbers of 1:1 programs are reshaping the roles of teachers and learners in science classrooms. At the Denver School of Science and Technology, a public charter high school where a large percentage of students come from low-income families, 1:1 laptops are used often by teachers and students. This article describes the school’s use of laptops, the Internet, and related digital tools, especially for teaching and learning physics. The data are from teacher and student surveys, interviews, classroom observations, and document analyses. Physics students and teachers use an interactive digital textbook; Internet-based simulations (some developed by a Nobel Prize winner); word processors; digital drop boxes; email; formative electronic assessments; computer-based and stand-alone graphing calculators; probes and associated software; and digital video cameras to explore hypotheses, collaborate, engage in scientific inquiry, and to identify strengths and weaknesses of students’ understanding of physics. Technology provides students at DSST with high-quality tools to explore scientific concepts and the experiences of teachers and students illustrate effective uses of digital technology for high school physics.  相似文献   

14.
University students are too often challenged by their limited skills in application, investigation, relational thinking, and communication of ideas. In this study, we have combined 3 tools that potentially can support and foster students’ development in the above mentioned areas through student collaboration, concept mapping, and electronic technologies. The participants in this study were 26 students in two intact classes in learning theories. In groups of 3 to 5 students, they were asked to generate 3 concept maps and accompanying prose over the term on 3 major issues in the field of learning. Through the use of interviews, questionnaires, and student generated concept maps, students reportedly enjoyed concept mapping for its organizational and relational properties but preferred sharing their concept maps and dialoguing with one another in a synchronous mode where immediate feedback and flow of thinking could be maintained when involved in constructing maps. Moreover, they did not like the redundancy offered by both prose and concept map outputs, suggesting that while concept mapping can be an arena for generating and generally structuring ideas, prose can be a means of communicating such ideas in a form that is common to most people. This is particularly important for teachers and students who have difficulty navigating through maps alone.  相似文献   

15.
This study addresses the educational status and needs of Syrian school-age children at Turkish public schools and the perspectives of teachers and school principals who work with Syrian refugee students. Data was collected from an ongoing qualitative interpretive case study research project using semistructured interviews with teachers and principals who worked with Syrian refugees in 2 inner-city elementary schools in Istanbul, Turkey. The findings of this study indicate that state schools provide many Syrian children with access to education that addresses the needs and challenges associated with the refugee school-age children. For example, Syrian children are thought to have rights identical to Turkish children regarding access to a free education in the Turkish public school setting, and the government has allowed Syrian students to enroll in universities without examinations or without having to show proof that they had attended universities in Syria. However, language barriers with respect to speaking and understanding Turkish must be mitigated to integrate Syrian refugees into Turkish culture. The results of the study also indicate that Syrian students are in a constant state of depression and trauma due to war and migration. Because of language-related issues and limited access to everyday necessities, Syrian children are often in need of comprehensive psychological support. Thus, this study recommends that teachers and principals participate in professional training and development programs to be able to provide psychological support to students.  相似文献   

16.
Israeli junior high‐school science teachers usually have a background in biology, and their knowledge of physics is limited. We show that by improving teachers' qualitative understanding it is possible to increase their confidence and willingness to teach physics. We conducted three‐day workshops for teachers (n = 92), which were followed by ongoing activities and support. The teacher workshops were based on a new qualitative approach that we developed for studying mechanics, which has been shown to be effective with students. A study of teachers who had not participated in the workshop shows that they had the same conceptual difficulties as their students. A comparison of pre‐ and post‐workshop questionnaires indicates that the participating teachers gained self‐confidence in their ability to explain everyday phenomena, changed their views about the relevance and interest of physics to the students and were willing to implement the method in their classes.  相似文献   

17.
This paper reports on the findings of a 12-month project within a broader research programme that looks at a group of East European students with English as an Additional Language (EAL) in England. The data are derived from interviews with the students and teachers in two schools. The findings show that EAL students had a keen interest in English. This attitude contrasted with their reluctance to use and talk about their home language, as a result of language loss and fear of being bullied. Teachers’ attitudes towards languages were also mixed, ranging from support for ‘free use of languages’, to ‘restricted use of home language’, and to ‘use of English only’. The paper further argues that multilingualism can be theorised as legitimate shared repertoires of school communities of practice. Practical implications are drawn which suggest that students’ and teachers’ voices should be acted upon and translated into school language policies.  相似文献   

18.
A questionnaire was generated from the results of a series of interviews at The City School one of the 27 state secondary schools in Sheffield. In October 2002, it was sent out to 499 Heads of Department at the remaining 26 state secondary schools. Responses were received from 188 teachers, ranging in age from 24 to 60 years old. The purpose of the questionnaire was to gain information about teachers’ views of the Internet and its usefulness as an educational tool. Nearly 85% of teachers acquired their Internet skills informally (self‐taught, learned from friends/colleagues, etc), rather than on a taught course. Despite this, most of the respondents were confident of their ability to use the Internet, with the most confident users being young teachers of technical subjects. However, there was a widespread perception (particularly amongst women teachers) that students are more competent users of the Internet than are teachers. Older teachers were more likely to feel under pressure to use the Internet than their younger colleagues. Only about a third of teachers agreed with the statement “I often use the Internet with classes.” Responses varied significantly according to school and subject. There was strong support, however, for the suggestion that the Internet is a valuable source of learning and teaching materials.  相似文献   

19.
The number of children participating in public school preschool programs has steadily increased over the last two decades. While the use of specific practices to support the transition to kindergarten has received a great deal of attention, there are little data on the use of transition practices by public school preschool teachers to support children's entry into the public school preschool setting. This article presents findings from a national sample of 2434 public school preschool teachers on the use of 25 transition practices to support the transition of young children into public school preschool programs. The study represents a collaborative extension of the National Center for Early Development and Learning (NCEDL) Kindergarten Transition Survey [Pianta, R. C., Cox, M. J., Taylor, L., & Early, D. (1999). Kindergarten teachers’ practices related to the transition to school: Results of a national survey. Elementary School Journal, 100(1), 71–86]. Public school preschool teachers reported using an average of 12.81 of the 25 transition practices included in the survey, with a total of 12 of the 25 transition practices reportedly in use by 70% or more of teachers responding to the survey. Findings from this study indicate that three variables – training on the use of specific transition practices, classroom composition, and school context – were related to the use of transition practices by public school preschool teachers.  相似文献   

20.
Haptics-Augmented Simple-Machine Educational Tools   总被引：1，自引：1，他引：1  
This paper describes a unique project using commercial haptic interfaces to augment the teaching of simple machines in elementary school. Haptic interfaces provide a sense of touch and force to the human user from a virtual model on the computer. Since force is central to the teaching of simple machine, we believe that the use of haptics in virtual simple-machine simulations has the potential for deeper, more engaging learning. A software has been developed and is freely available on the Internet. HTML tutorials have been developed to support these haptics-augmented software activities in the teaching and learning of simple machines in elementary school. The pilot study results are reported, which yielded positive feedback and suggestions for project improvement from elementary school students and teachers.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号