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Okhee Lee Lorena Llosa Feng Jiang Alison Haas Corey O'Connor Christopher D. Van Booven 《科学教学研究杂志》2016,53(4):579-597
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The Next Generation Science Standards (NGSS) strives to shift science learning from the teacher as a single cognitive agent, to a classroom community in which participants are working together in directing the classroom's communal knowledge to figure out questions about how phenomena occur, and building, testing, and refining their ideas to address those questions. To achieve this type of classroom environment, teachers should attend to students' knowledge and ideas and pay attention to how students are located within teacher-led interactions, such as being positioned as active discussants or designated listeners. In this study, we explore if and how this is occurring in the NGSS era. We used a naturalistic inquiry to explore how an experienced first-grade teacher used a new NGSS-aligned unit that called for students to use the science and engineering practices (SEP) to build content knowledge. We used a macro-analytic lens to answer the research question “how are class discussions shaped to address the SEP”? We used a micro-analytic lens to answer the research question “how are students positioned during these science discussions in this classroom?” Evidence suggests that the teachers' whole class discussions incorporated and involved the SEP which were specified in the unit lessons for content learning. However, on a micro-analytic level, we found that few students were positioned as active discussants. The teacher heavily relied on those students who could provide succinct and clearly relevant answers while positioning the remainder of the students as silent spectators. Implications from this research suggest that not only new NGSS curriculum materials need to focus on what students should know and do but they also need to address heuristics for teachers that show them how to position all of their students as active doers of science so all students have opportunities to build deeper, core science knowledge. 相似文献
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我国小学科学教师主要由科学教育专业和小学教育专业科学方向培养,在专业挂靠院系、课程设置、教材使用等层次上呈多样化态势,这是全民科学素养问题受到重视的体现,也是高等教育改革和小学科学课程实施现状的必然产物。针对目前小学科学教师培养呈多样化的客观现实,从不同层面入手,提出了培养高质量小学科学教师的建议。 相似文献
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The purpose of this study was to investigate the types, sources, and cognitive levels of tasks that included real-life situations used in science and mathematics lessons in the classrooms of two 5th-grade teachers at an urban elementary school in Turkey. A qualitative approach was used to analyze data that included classroom observations, teacher interviews, and document collection. Results showed that in contrast to mathematics instruction, science instruction often relied on real-life situations in explaining scientific concepts. Mathematics lessons mainly included textbook-oriented real-life situations. On the other hand, the science lessons relied primarily on teacher- and student-oriented real-life contexts. While science instruction included personal, social, global, and historical situations, mathematics instruction involved only personal and educational situations in making real-life connections. Results further showed that, in contrast to science instruction, many of the real-life tasks used by the teacher in the mathematics lessons were cognitively demanding. 相似文献
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Lucy Avraamidou 《Pedagogies: An International Journal》2016,11(1):43-62
Grounded in theoretical and empirical underpinnings related to identity work and figured worlds, this case study explores the nature of two preservice elementary teachers’ identities for science teaching and the experiences that impacted their development through time and across contexts. The participants in this study portray a range of competencies, interests and orientations to science and science teaching, and hence provide two different kinds of, almost contradicting, identity works. Various data were collected in a period of 3 years with the use of life history methods in order to trace the participants’ identity work over time and across contexts. The analysis of the data showed prevalent differences between the participants’ identity works and identified critical events and experiences in the context of various figured worlds: (a) figured world of family; (b) figured world of childhood; (c) figured world of schooling; (d) outside of school figured worlds; (e) figured world of university and (f) figured world of science. These findings are offered alongside implications for future research and teacher preparation. 相似文献
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刘景光 《福建教育学院学报》2011,(2):91-96
小学科学课程承担着培养小学生科学素质的重任,早期科学教育对每个人科学素质的形成具有十分重要的影响。然而在调研中发现,小学科学课程实施情况不尽人意:专职科学教师数量极其缺乏;科学课程开设严重不齐不足,兼职教师挪课现象相当严重;设施设备投入不足,科学专用教室和设备严重缺乏。这些问题严重影响小学科学教育正常开展。因此,必须提高对科学课程开设重要性认识,配备专职科学教师,保证开齐开好科学课程,促进学生创新意识和实践能力的提高。 相似文献
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在印度,对6-14岁儿童实行免费义务教育。随着初等教育的普及,教育质量的提高迫在眉睫,因此必须加强初等学校教师教育。文中探讨了初等学校教师教育中存在的一系列问题和忧虑,主要包括:教师的收入、地位和工作条件,课程及课程质量和内容,社区取向的教育,训练的持久,教师训练的过程,语言和教学媒介,在职培训,训练机构,教师培训者,远程教育和现代教育技术等等。 相似文献
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基础教育课程改革对中小学教师提出了新的要求,也给高师教育带来了巨大的挑战。培养和造就一大批理解新课程、实施新课程的教师,是基础教育改革顺利推进的关键。在教师持续培养和终身发展的过程中,高师院校是基础,中小学校是关键,高师院校与中小学的合作是实现这一目标的有效途径。 相似文献
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Peers Cheryl E. Diezmann Carmel M. Watters James J. 《Research in Science Education》2003,33(1):89-110
Internationally, considerable reform in science education is occurring which promotes constructivist philosophies and advocates constructivist-inspired pedagogical strategies that are new to many teachers. This paper reports on the supporting factors necessary for teacher professional growth and the issues of concern that were evident during one primary teacher's successful implementation of a unit of work based on a draft of a new state-wide science syllabus which proposes such approaches. One researcher (CEP) provided guidance during the writing and implementation of the unit through professional development workshops complemented by ongoing collegial support. The analysis of the teacher's practice reveals that professional growth required a willingness of the teacher to engage with change and modify his professional practice. The support factors for teacher growth consisted of an appropriate program of professional development, teacher understanding of the elements of the curriculum innovation, and successful experiences in implementing new approaches. In contrast, the issues of concern were: the adequacy of support for planning including the time required to understand the innovation and make changes to teaching practice; science equipment; teacher knowledge; classroom management strategies; and ways to cope with change. Understanding of these support factors and issues of concern is vital for the successful implementation of science curriculum innovations. 相似文献
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Lia M. Daniels 《教育心理学》2015,35(8):984-1005
Research shows that personal and classroom goals are important for pre-service and practicing teachers’ personal and professional outcomes; however, no research has examined changes to these types of motivation across the transition from student to teacher. This study followed pre-service teachers (n?=?47) into practise and assessed changes in self-reported personal and classroom goals using surveys and focus groups. Correlations, repeated measures analysis of covariance and reliable change indices were used to assess stability/change in the quantitative data. Qualitative data were analysed for themes and largely supported the quantitative results. The results showed that teachers were at least as personally oriented towards mastery-approach in their practice as they were during their pre-service education but less personally performance focused. In terms of classroom goals, performance practices increased whereas mastery practices decreased, particularly for secondary school teachers. Although practicing teachers are personally mastery-oriented in their teaching, their intentions to establish classroom mastery goals appear difficult to enact in practice. 相似文献
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This article features a stress management approach that is becoming increasingly influential in schools: mindfulness-based stress reduction. The authors describe what it is, provide research-based evidence of its usefulness, and highlight mindfulness resources that educators can use to manage stress and improve their well-being (including coursework, daily practices, books, apps, and online audio recordings). 相似文献
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This study explores the process of teacher scaffolding student engagement in epistemic tools from the critical sensemaking perspective. Epistemic tools are contextual artifacts manipulated to investigate and evaluate ideas to construct knowledge within the constraints of a disciplines' representational means. The main sources of our data are ~50 min-long semistructured, responsive interviews with the 14 secondary school science teachers who participated in our professional learning environment (PLE) and implemented the activities from the PLE in their classrooms. We utilized the tools of discourse analysis to explore teacher sensemaking while they learned to teach science with epistemic tools. We then looked at intertextualities of meaning across multiple sets of data such as students' artifacts, pre/postsurveys, audio and video recordings of the workshops, and teachers' written implementation feedback forms. As a result, we recognized a pattern across different classrooms. Teachers would begin with a contextualized goal, and use a pedagogical strategy to scaffold their students as they worked to achieve that goal. Then, all teachers reported they faced some sort of ambiguity (such as grappling with failure, different levels of students). When faced with an ambiguity, teachers would then revise either their contextualized goal or their initial pedagogical strategy to help their students to reach their goals. Finally, we utilized constant-comparative analysis to identify themes for teachers' contextualized goals. Four major themes emerged, including communicating connections to core ideas of science, making sense of how science works, assessing students' learning process outcomes, and fostering students' epistemic agency. The findings of the study have implications for future research and professional development activities on the use of epistemic practices and tools in classrooms with unique contextual characteristics. 相似文献
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This study examined teachers’ perceptions of classroom behaviour problems in five provinces of the People’s Republic of China. Researchers surveyed 527 Chinese teachers from 27 elementary schools. Consistent with previous studies in China, teachers perceived non‐attention to be the most frequent and troublesome behaviour problem. Teachers’ perceptions of which behaviour problems were most difficult to tolerate and most negative in their effects on student development were also investigated. Approximately 45% of the teachers reported spending too much time on behaviour problems. Significant differences were found in the prevalence of teachers’ perceptions of student misbehaviour and of the time spent on classroom management; there were also differences in these perceptions according to students’ gender, type of school, classroom subject taught, and teachers’ level of experience. The implications of these findings for researchers and practitioners are addressed. 相似文献
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James Deehan Lena Danaia David H. McKinnon 《International Journal of Science Education》2013,35(18):2548-2573
ABSTRACTThis paper assesses the relationship between participation in two tertiary science courses and the science teaching efficacy beliefs (STEBs) of one cohort of preservice elementary teachers over a four-year period. Two Type II case studies were conducted within the courses. Data were collected through 26 administrations of the Science Teaching Efficacy Belief Instrument-B and semi structured interviews. Results showed that participation in the subjects covaried with increases in the participants’ STEBs. These increases in STEBs remained durable for two years. Implications for these findings are discussed within the paper. 相似文献
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Katherine Crawford-Garrett Stephen Anderson Andrew Grayson Chrissy Suter 《Educational Action Research》2013,21(4):479-496
This article traces the experiences of three pre-service teachers as they engaged in teacher research as part of their teacher education program and considers how teacher research might disrupt dominant paradigms that aim to de-contextualize teaching and offer one-size-fits-all solutions to address inequities. In particular, the article examines: the role of the teacher’s personal and academic history in the design of their teacher research projects; how their research worked to disrupt and complicate classroom cultures and practices; and the ways in which the pre-service teachers interpreted their research in light of new contexts during their first year of teaching. This work has critical implications in an era when teacher education programs are under attack, including: the value of drawing on pre-service teachers' lived experiences as an entry point into inquiry; creating highly localized inquiries; and positioning novice teachers as knowledgeable practitioners who are able to share research with colleagues. 相似文献
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Lautaro Cabrera;Diane Jass Ketelhut;Kelly Mills;Heather Killen;Merijke Coenraad;Virginia L. Byrne;Jandelyn Dawn Plane; 《科学教学研究杂志》2024,61(6):1326-1361
As professional science becomes increasingly computational, researchers and educators are advocating for the integration of computational thinking (CT) into science education. Researchers and policymakers have argued that CT learning opportunities should begin in elementary school and span across the K-12 grades. While researchers and policymakers have specified how students should engage in CT for science learning, the success of CT integration ultimately depends on how elementary teachers implement CT in their science lessons. This new demand for teachers who can integrate CT has created a need for effective conceptual tools that teacher educators and professional development designers can use to develop elementary teachers' understanding and operationalization of CT for their classrooms. However, existing frameworks for CT integration have limitations. Existing frameworks either overlook the elementary grades, conceptualize CT in isolation and not integrated into science, and/or have not been tested in teacher education contexts. After reviewing existing CT integration frameworks and detailing an important gap in the science teacher education literature, we present our framework for the integration of CT into elementary science education, with a special focus on how to use this framework with teachers. Situated within our design-based research study, we (a) explain the decision-making process of designing the framework; (b) describe the pedagogical affordances and challenges it provided as we implemented it with a cohort of pre- and in-service teachers; (c) provide suggestions for its use in teacher education contexts; and (d) theorize possible pathways to continue its refinement. 相似文献
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This self-study investigated the tensions that I (Heidi) encountered when teaching elementary preservice teachers how to develop a coherent sequence of five science lessons. Four lesson planning components guided me in developing a series of lessons to support the preservice teachers with this exercise. Employing self-study methodology, data sources included preservice teachers' artifacts, an audio-recording of the preservice teachers discussing the planning of their lesson sequence, and two reflection journals, one kept personally and one kept collaboratively with my co-author and critical friend (Meredith). Findings indicate that a tension of telling and growth developed gradually during the three weeks of teaching. The collaborative journal revealed that this tension was promoted by two other tensions: confidence and uncertainty, and planning and being responsive. Implications regarding the need for explicit teacher educator coursework and reflective practice opportunities are discussed as potential avenues for Ph.D. programs to consider to lessen the tensions that doctoral students may experience during their transition into the role of teacher educator. 相似文献
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D. H. Palmer 《Research in Science Education》2006,36(4):337-353
Self-efficacy has been shown to be an issue of concern for primary teacher education students – many of them have low self-efficacy and this can negatively affect their future teaching of science. Previous research has identified four factors that may contribute towards self-efficacy: enactive mastery experiences, vicarious experiences, verbal persuasion and physiological/affective states. It could also be argued that there are additional sources of self-efficacy that apply to primary teacher education students, namely cognitive content mastery, cognitive pedagogical mastery and simulated modelling. The main purpose of the present paper was to investigate the relative importance of the various sources of self-efficacy in a primary science methods course. Data on changes in self-efficacy and sources of self-efficacy were collected throughout the course using formal and informal surveys. It was found that the main source of self-efficacy was cognitive pedagogical mastery. 相似文献