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1.
Christine Lotter Whitney Smiley Stephen Thompson Tammiee Dickenson 《International Journal of Science Education》2016,38(18):2712-2741
This study investigated a professional development model designed to improve teachers' inquiry teaching efficacy as well as the quality of their inquiry instruction through engaging teachers in practice-teaching and reflection sessions. The programme began with a two-week summer Institute focused on both inquiry pedagogy and science content and continued with academic year support for participants' inquiry implementation. An inquiry teaching efficacy instrument was administered 3 times to 25 teacher participants to gauge changes in their personal self-efficacy and outcome expectancy across 5 essential features of classroom inquiry. To examine actual practices, pre/post classroom observations of the teachers' inquiry enactments were evaluated using a quality of inquiry observation protocol. Following the summer Institute, teachers had statistically significant increases in their self-efficacy for teaching inquiry in four of the five essential features and increases in one of the five essential features for outcome expectancy. Teachers' quality of inquiry teaching also increased after the professional development programme. We discuss implications of this PD model for moving teachers towards implementation of new instructional techniques as well as the influence of a supportive school community on teachers’ efficacy with inquiry instruction. 相似文献
2.
This study assessed the influence of a 3‐year professional development program on elementary teachers' views of nature of science (NOS), instructional practice to promote students' appropriate NOS views, and the influence of participants' instruction on elementary student NOS views. Using the VNOS‐B and associated interviews the researchers tracked the changes in NOS views of teacher participants throughout the professional development program. The teachers participated in explicit–reflective activities, embedded in a program that emphasized scientific inquiry and inquiry‐based instruction, to help them improve their own elementary students' views of NOS. Elementary students were interviewed using the VNOS‐D to track changes in their NOS views, using classroom observations to note teacher influences on student ideas. Analysis of the VNOS‐B and VNOS‐D showed that teachers and most grades of elementary students showed positive changes in their views of NOS. The teachers also improved in their science pedagogy, as evidenced by analysis of their teaching. Implications for teacher professional development programs are made. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 44: 653–680, 2007 相似文献
3.
教师专业发展受到制度文化、教育哲学、自身人生经历和教学生活目标的影响。正确的专业目标和适当的教学方法都是针对教师可资利用的教育资源和特殊情境中的学生的。英美两国教师有关他们教学和专业发展的应答凸显他们对教学实践复杂性的理解和洞察。课程进修、阅读、研讨班和课堂观摩为教师的成长提供机会,这种专业成长建基于教师的专业判断和自我反思,观照教学的复杂性,与同事建立良好的合作、信任关系。 相似文献
4.
Teaching aquatic science as inquiry through professional development: Teacher characteristics and student outcomes 
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下载免费PDF全文 Kanesa Duncan Seraphin George M. Harrison Joanna Philippoff Paul R. Brandon Thanh Truc T. Nguyen Brian E. Lawton Lisa M. Vallin 《科学教学研究杂志》2017,54(9):1219-1245
We present an inquiry‐based, aquatic science professional development (PD) for upper‐elementary, middle, and high school teachers and examine changes in student outcomes in light of participating teachers’ characteristics and the grade band of the students. Our study lends support to the assertion that inquiry‐ and content‐focused PD, paired with classroom implementation, can effectively improve student learning. Our findings indicate that students improved in their nature of science (NOS) and aquatic science content knowledge and that these changes depended in some ways on the participating teachers’ characteristics and adherence to the program. The students’ improvements were amplified when their teachers adhered more closely to the PD activities during their classroom implementation. The teachers’ previous science PD experience and pre‐PD understanding of inquiry‐based teaching also explained some of the variability in student growth. In both NOS and content, students of teachers with less prior science‐PD experience benefited more. Grade band also explained variation in student outcomes through interactions with teacher‐characteristic variables. In high school, students of teachers with lower pre‐PD inquiry knowledge appeared to learn more about NOS. Our results suggest that inquiry and content training through PD may minimize disparities in teaching due to inexperience and lack of expertise. Our study also demonstrates the value of PD that teaches a flexible approach to inquiry and focuses on underrepresented, interdisciplinary content areas, like aquatic science. © 2017 Wiley Periodicals, Inc. J Res Sci Teach 54:1219–1245, 2017 相似文献
5.
This two‐year school‐wide initiative to improve teachers’ pedagogical skills in inquiry‐based science instruction using a constructivist sociocultural professional development model involved 30 elementary teachers from one school, three university faculty, and two central office content supervisors. Research was conducted for investigating the impact of the professional development activities on teachers’ practices, documenting changes in their philosophies, instruction, and the learning environment. This report includes teachers’ accounts of philosophical as well as instructional changes and how these changes shaped the learning environment. For the teachers in this study, examining their teaching practices in learner‐centered collaborative group settings encouraged them to critically analyze their instructional practices, challenging their preconceived ideas on inquiry‐based strategies. Additionally, other factors affecting teachers’ understanding and use of inquiry‐based strategies were highlighted, such as self‐efficacy beliefs, prior experiences as students in science classrooms, teacher preparation programs, and expectations due to federal, state, and local mandates. These factors were discussed and reconciled, as they constructed new understandings and adapted their strategies to become more student‐centered and inquiry‐based. 相似文献
6.
Understanding factors that impact teacher implementation of learning from professional development is critical in order to maximize the educational and financial investment in teacher professional learning. This multi-case qualitative investigation elucidates factors that influence the appropriation of instructional tools associated with professional development focused on technology within science classrooms using activity theory as a theoretical framework. This framework has the capacity to account for multiple elements in professional learning. Implementation variability associated with professional development adoption drives this inquiry to search for better understandings of the appropriation of pedagogical practices. Purposeful sampling was used to identify four participants from a group of science teachers engaged in professional development designed to investigate how cyber-enabled technologies might enhance instruction and learning in eighth-grade science classrooms. The data from this investigation add to the literature of appropriation of instructional practices by connecting the conceptual and practical dispositions of teachers with an appropriation hierarchy. 相似文献
7.
钱晓霞 《浙江教育学院学报》2002,(2)
20世纪80年代中、后期,一场被称为“教师研究”的教育实验运动席卷美国,学校教师(K-12)成为课堂教学研究的主体,这一教育实验运动的成效尤见于语言教学领域。联系到目前我国中学英语教学研究的现状,身处一线的教师虽掌握着课堂教学的第一手资料,却由于缺少学科理论上的指导和研究手段上的训练而无法成为教学研究的主体。教师研究对中学英语教师的职业发展和英语教学效能的提高具有着十分重要的意义,因此在我们的师范教育课程设置中应增强旨在提高师范生和在职培训教师的研究能力的研究型培养模式。 相似文献
8.
This study investigated how professional development featuring evidence‐based customization of technology‐enhanced curriculum projects can improve inquiry science teaching and student knowledge integration in earth science. Participants included three middle school sixth‐grade teachers and their classes of students (N = 787) for three consecutive years. Teachers used evidence from their student work to revise the curriculum projects and rethink their teaching strategies. Data were collected through teacher interviews, written reflections, classroom observations, curriculum artifacts, and student assessments. Results suggest that the detailed information about the learning activities of students provided by the assessments embedded in the online curriculum motivated curricular and pedagogical customizations that resulted in both teacher and student learning. Customizations initiated by teachers included revisions of embedded questions, additions of hands‐on investigations, and modifications of teaching strategies. Student performance improved across the three cohorts of students with each year of instructional customization. Coupling evidence from student work with revisions of curriculum and instruction has promise for strengthening professional development and improving science learning. © 2010 Wiley Periodicals, Inc. J Res Sci Teach 47: 1037–1063, 2010 相似文献
9.
This case study research reports on elementary (grade 8) and secondary school (grade 9) teachers’ participation in job-embedded, professional learning and engagement in collaborative inquiry. Teachers constructed an inquiry-oriented media literacy unit following the collaborative inquiry model. The current study sought to investigate how collaborative inquiry influenced their self-efficacy in literacy instruction, instructional and assessment practices. Qualitative data sources included researchers’ anecdotal notes, teacher interviews, and professional learning blog conversations. Inductive analyses of the data generated six major themes comprising enhancements to teachers’ literacy instructional and assessment practices, which were evident in their adoption of the backward-design model, use of success criteria, and greater emphasis on diagnostic and formative assessment. With respect to teachers’ self-efficacy, data analyses also revealed increased levels of intrinsic motivation, professional satisfaction, and reflective practice. This study provides evidence for the transformative potential and characteristics of school-based teacher collaborative inquiry and the resultant impacts on teacher learning. 相似文献
10.
Anne Burke 《Teacher Development》2017,21(2):269-287
This article shares teachers’ conversations within teacher inquiry groups and considers how this reflective approach has potential for transforming teachers’ practices. Conversations took place at the early stages of a longer teacher inquiry project and centred on the critical interrogation of social justice-oriented children’s literature. These conversations served as a forum to help teacher professional learning communities and to reconcile understandings about social justice, action and agency within larger political and cultural forums of teaching. The teacher inquiry sessions shared in this paper explore teachers’ beginning struggles with conceptualizations of social justice, and the teacher’s role in imparting values to students. Teacher participants imparted their experience and practice as they negotiated their own understanding and implementation of social justice education in their schools. The teacher inquiry groups provided a needed supportive space where classroom teachers’ struggles were shared alongside their beliefs and pedagogical approaches so that a social justice agenda could be achieved. 相似文献
11.
Professional development is seen as one of the major levers for aligning science instruction in the USA with the vision put forth by national standards documents. Although there is a growing consensus regarding what constitutes effective professional development, there is little empirical evidence to support this consensus. This study examines the impact of professional development that is content‐based, situated in classroom practice, and sustained over time on teacher attitudes, perceptions of preparedness, and classroom practices. It utilizes longitudinal data from the National Science Foundation's Local Systemic Change through Teacher Enhancement Initiative (LSC), collected from 42 projects over a span of 7 years. The professional development model used in the LSCs differed from previous initiatives in that it targeted all teachers in a jurisdiction and emphasized preparing teachers to implement project‐designated instructional materials. Analyses of the data provide evidence that this model for professional development has an impact on teachers and their classroom practices. In addition, the analyses found that teachers' perception of principal support for Standards‐based science instruction is an important predictor of these outcomes. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 44: 375–395, 2007 相似文献
12.
The purpose of this qualitative case study was to explore what aspects of two first‐year elementary teachers' practices were most consistent with an inquiry‐based approach, what PCK served as a mechanism for facilitating these practices, and what experiences have mediated the nature and development of these teachers' PCK. For each of the participants data included audio‐recorded interviews, video‐recorded classroom observations, lesson plans, and samples of student work. Data analysis illustrated that both participants engaged their students in question‐driven investigations, the use of observational data, making connections between evidence and claims, and communicating those claims to others. Moreover, there was clear evidence in the findings of the study that a considerable degree of coherence existed between the two participants' knowledge on one hand and their instructional practices on the other hand. The participants perceived specific learning experiences during their programs as being critical to their development. The contribution of this study lies in the fact that it provides examples of well‐started beginning elementary teachers implementing inquiry‐based science in 2nd and 5th grade classrooms. Implications of the study include the need for the design of university‐based courses and interventions by which teacher preparation and professional development programs support teachers in developing PCK for scientific inquiry and enacting instructional practices that are congruent with reform initiatives. © 2010 Wiley Periodicals, Inc. J Res Sci Teach 47:661–686, 2010 相似文献
13.
Maria Poulou 《教育心理学》2007,27(2):191-218
Teachers’ confidence in their ability to perform the actions that lead to student learning is one of the few individual characteristics that predicts teacher practice and student outcomes. Teachers and especially student teachers need strong efficacy beliefs in order to continue teaching during in‐service education. The current study explores the factors that precede student teachers’ beliefs of teaching efficacy and determine their conviction that they can influence instructional strategies, classroom management, and students’ engagement. In the study 198 fourth‐year students from two primary education departments in Greece completed a Teacher Efficacy Sources Inventory and a Teachers’ Sense of Efficacy Scale. It was found that self‐perceptions of teaching competence, personal characteristics, and motivation for teaching were contributory factors to teaching efficacy. The search for this type of information from student teachers is based on the assumption that feedback from students comprises a substantive factor in relation to the evaluation and improvement of teacher training programmes. 相似文献
14.
In this study, five elementary teachers and a university researcher developed and implemented problem‐based learning (PBL) experiences in the context of science teaching and learning. Collaborative inquiry was adopted as a methodology, while a variety of qualitative methods were used to examine the engagement and development of teachers’ pedagogical content knowledge (PCK). A PCK model is used as a framework to examine teachers’ professional knowledge growth in areas such as orientations to teaching science, knowledge of science curriculum, knowledge of students’ understanding of science, knowledge of assessment, and knowledge of instructional strategies. Implications for how teachers may be supported when adopting instructional innovations are discussed. 相似文献
15.
David W. Chan 《教育心理学》2008,28(7):735-746
This study assessed perceptions of self‐efficacy and successful intelligence among 220 Chinese prospective and in‐service secondary school teachers in Hong Kong. Teacher self‐efficacy in six domains – teaching highly able learners, classroom management, guidance and counselling, student engagement, teaching to accommodate diversity, and teaching for enriched learning – was related to the three triarchic dimensions (analytical, creative, and practical) of successful intelligence. Each of the three triarchic abilities was found to contribute independently and in combination to the prediction of the six domains of teacher self‐efficacy. Practical abilities were the most significant predictor of self‐efficacy beliefs in five domains. Teaching teachers for successful intelligence, in strategies to enhance teacher self‐efficacy, is discussed. 相似文献
16.
Reform based curriculum offer a promising avenue to support greater student achievement in science. Yet teachers frequently adapt innovative curriculum when they use them in their own classrooms. In this study, we examine how 19 teachers adapted an inquiry‐oriented middle school science curriculum. Specifically, we investigate how teachers' curricular adaptations (amount of time, level of completion, and activity structures), teacher self‐efficacy (teacher comfort and student understanding), and teacher experience enacting the unit influenced student learning. Data sources included curriculum surveys, videotape observations of focal teachers, and pre‐ and post‐tests from 1,234 students. Our analyses using hierarchical linear modeling found that 38% of the variance in student gain scores occurred between teachers. Two variables significantly predicted student learning: teacher experience and activity structure. Teachers who had previously taught the inquiry‐oriented curriculum had greater student gains. For activity structure, students who completed investigations themselves had greater learning gains compared to students in classrooms who observed their teacher completing the investigations as demonstrations. These findings suggest that it can take time for teachers to effectively use innovative science curriculum. Furthermore, this study provides evidence for the importance of having students actively engaging in inquiry investigations to develop understandings of key science concepts. © 2010 Wiley Periodicals, Inc., J Res Sci Teach 48: 149–169, 2011 相似文献
17.
Hsu Ying-Shao Yen Miao-Hsuan Chang Wen-Hua Wang Chia-Yu Chen Sufen 《International Journal of Science and Mathematics Education》2014,12(1):1-23
In this study, we investigated the impact of teaming school-based instructional coaches with science or mathematics middle school teachers to build a community of practice around inquiry instruction. This professional development model began with a 2-week summer institute and continued with four follow-up sessions during the academic school year for the teacher and instructional coach participants. The teachers’ participation in this professional development program with (1) content instruction through inquiry lessons, (2) practice teaching to middle school students, and (3) coach-led reflection improved their understanding of inquiry-based practices and the quality of their classroom inquiry implementation. Professional development experiences that prepare teachers and coaches simultaneously in inquiry and content may help build a shared language for reform and accelerate inquiry instructional changes. 相似文献
18.
宋萑 《集美大学学报(教育科学版》2007,8(1):37-42
相对传统教师发展的范式,即自上而下的发展模式——校本教师发展强调教师为改革的中心,教师发展应立足于教师工作的环境和脉络之中,以课堂和学校为本位。教师专业学习共同体则关注教师发展的脉络化,强调通过在学校中建构专业学习共同体,实现教师学习和实践的共享,从而提升教师质素,并实现学校向学习型组织的转变。校本教师发展与教师专业学习共同体在学校脉络这一平台上实现融合,教师在学校的专业学习共同体之脉络中,借由分享领导、集体学习、共享实践,并最终形成教师发展的学校本位之系统建构。 相似文献
19.
The Lesson Study for Accessible Science (LSAS) project created middle school teams comprised of both science and special education teachers who engaged in collaborative work to improve instruction in inclusive classrooms. The intervention is based on Lesson Study, a professional development approach that originated in Japan, which supports the systematic examination of practice and student understanding. Using an experimental design, teams of teachers were randomly assigned to the LSAS intervention or to a wait‐list comparison group. The results of this study suggest that science and special educators in the LSAS intervention were able to generate more accommodations for students with learning disabilities, and they increased their ability to set an instructional context and adapt an instructional plan to meet science learning goals for all students in an inclusive classroom. They did not, however, show significant increases in their knowledge of science content or learning disabilities. © 2012 Wiley Periodicals, Inc. J Res Sci Teach 49: 1012–1034, 2012 相似文献