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1.
Attaining the vision for science teaching and learning emphasized in the Framework for K‐12 Science Education and the next generation science standards (NGSS) will require major shifts in teaching practices in many science classrooms. As NGSS‐inspired cognitively demanding tasks begin to appear in more and more science classrooms, facilitating students' engagement in high‐level thinking as they work on these tasks will become an increasingly important instructional challenge to address. This study reports findings from a video‐based professional development effort (i.e., professional development [PD] that use video‐clips of instruction as the main artifact of practice to support teacher learning) to support teachers' learning to select cognitively demanding tasks and to support students' learning during the enactment of these tasks in ways that are aligned with the NGSS vision. Particularly, we focused on the NGSS's charge to get students to make sense of and deeply think about scientific ideas as students try to explain phenomena. Analyses of teachers' pre‐ and post‐PD instruction indicate that PD‐participants began to adopt instructional practices associated with facilitating these kinds of student thinking in their own classrooms. The study has implications for the design of video‐based professional development for science teachers who are learning to facilitate the NGSS vision in science classrooms.  相似文献   

2.

The present study examined changes in high school biology and technology education pedagogy during the first year of a three-year professional development (PD) program using the INSPIRES educative curriculum. The Next Generation Science Standards (NGSS) calls for the integration of science and engineering through inquiry-based pedagogy that shifts the burden of thinking from the teacher to the student. This call is especially challenging for teachers untrained in inquiry teaching and engineering or science concepts. The INSPIRES educative curriculum materials and PD provided a mechanism for teachers to transform their teaching to meet the NGSS challenges. This study followed a longitudinal triangulation mixed methods design. Selected lessons were video recorded, scored on the Reformed Teaching Observation Protocol (RTOP) rubric, and examined for qualitative trends. Year 1 results indicated that teachers had begun to transform their teaching and pointed to particular lessons within the INSPIRES curriculum that most facilitated the reform. Instructional practices of participants improved significantly as a result of the INSPIRES PD program and also aligned with previous, similar studies. These findings provide insights for rethinking the structure of professional development, particularly in the integrated use of an educative curriculum aligned with intended professional development goals.

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3.
The Next-Generation Science Standards (NGSS) challenge primary teachers and students to work and think like scientists and engineers as they strive to understand complex concepts. Teachers and teacher educators can leverage what is already known about inquiry teaching as they plan instruction to help students meet the new standards. This cross-case analysis of a multiple case study examined teacher practices in the context of a semester-long professional development course for elementary teachers. We reviewed lessons and teacher reflections, examining how kindergarten and first grade teachers incorporated NGSS scientific and engineering practices during inquiry-based instruction. We found that most of the teachers worked with their students on asking questions; planning and carrying out investigations; analyzing and interpreting data, using mathematics and computational thinking; and obtaining, evaluating and communicating information. Teachers faced challenges in supporting students in developing their own questions that could be investigated and using data collection strategies that aligned with students’ development of number sense concepts. Also, some teachers overemphasized the scientific method and lacked clarity in how they elicited and responded to student predictions. Discussion focuses on teacher supports that will be needed as states transition to NGSS.  相似文献   

4.
Abstract

This case study presents the efforts of three high school teachers to design and implement climate change lessons in alignment with the Next Generation Science Standards (NGSS). Using three conceptual frameworks that organize the assumptions of the environment in the NGSS we examine how those assumptions influence teacher practice when teachers strive to align with the standards. Video recorded instruction of eight climate change-anchored lessons spanning three consecutive years were thematically coded. Results indicate that the problematic aspects of the NGSS’s characterization of climate change can help explain the framing of environmental issues and the compartmentalization of humans relative to the climate science in teachers’ lesson plans and instruction. The NGSS promulgate disconnected agency which appears in teacher and student talk in classrooms. Our analysis reveals opportunities to use standards to design interventions for classroom practice to support diverse students in countering the assumptions about the human-environment relationship embodied in the NGSS.  相似文献   

5.
The purpose of this study was to explore teachers’ growth in understanding of algebra using concept maps. The study was set in the context of a five-year National Science Foundation funded teacher retention and renewal professional development project. In this project both beginning and experienced teachers are supported as they increase their understanding about mathematics, their ability to implement effective mathematics practices in their classrooms, and their knowledge of working with English Learners. Results indicate that teachers’ algebraic knowledge structures became more complex and connected as a result of their professional development. In addition, they were able to adapt their knowledge networks to incorporate important aspects of algebra into them. Concept maps are recommended to other leaders of mathematics professional development as a means of assessing change.  相似文献   

6.
As teacher educators, we are tasked with preparing prospective teachers to enter a field that has undergone significant changes in student population and policy since we were K-12 teachers. With the emphasis placed on connections, mathematics integration, and communication by the New Generation Science Standards (NGSS) (Achieve in Next generation science standards, 2012), more research is needed on how teachers can accomplish this integration (Bunch in Rev Res Educ 37:298–341, 2013; Lee et al. in Educ Res 42(4):223–233, 2013). Science teacher educators, in response to the NGSS, recognize that it is necessary for pre-service and in-service teachers to know more about how instructional strategies in language and science can complement one another. Our purpose in this study was to explore a model of integration that can be used in classrooms. To do this, we examined the change in science content knowledge and academic vocabulary for English language learners (ELLs) as they engaged in inquiry-based science experience utilizing the 5R Instructional Model. Two units, erosion and wind turbines, were developed using the 5R Instructional Model and taught during two different years in a summer school program for ELLs. We analyzed data from interviews to assess change in conceptual understanding and science academic vocabulary over the 60 h of instruction. The statistics show a clear trend of growth supporting our claim that ELLs did construct more sophisticated understanding of the topics and use more language to communicate their knowledge. As science teacher educators seek ways to prepare elementary teachers to help preK-12 students to learn science and develop the language of science, the 5R Instructional Model is one pathway.  相似文献   

7.
The Centre for Science and Mathematics Education Research at the University of Waikato is now undertaking the fourth Learning in Science Project, LISP(Teacher Development). The project builds on the findings of the previous three projects on the nature of learning and how to improve learning of science in classrooms. This two-year project is investigating the process of teacher development (as change in behaviour and beliefs) in the context of two kinds of teacher courses that acknowledge and take into account teachers’ existing ideas. This paper summarises the planning done for the first phase of the project as detailed in Bell, Kirkwood and Pearson (1990). Specializations: learning theories, curriculum development, equity issues. Specializations: science education, teacher professional development.  相似文献   

8.
This review was designed to further our understanding of the link between teachers’ pedagogical beliefs and their educational uses of technology. The synthesis of qualitative findings integrates the available evidence about this relationship with the ultimate goal being to facilitate the integration of technology in education. A meta-aggregative approach was utilized to analyze the results of the 14 selected studies. The findings are reported in terms of five synthesis statements, describing (1) the bi-directional relationship between pedagogical beliefs and technology use, (2) teachers’ beliefs as perceived barriers, (3) the association between specific beliefs with types of technology use, (4) the role of beliefs in professional development, and (5) the importance of the school context. By interpreting the results of the review, recommendations are provided for practitioners, policy makers, and researchers focusing on pre- and in-service teacher technology training.  相似文献   

9.
Teachers’ current uses of technologies still tend to replicate traditional and/ or administrative practices, with research indicating that the pedagogies required for the effective integration of educational technologies are not yet in evidence amongst the majority of teachers. In order to conceptualise what could be considered effective pedagogies for the use of technology, greater understanding of what informs teachers’ particular approaches and how teachers come to change their approaches over time is required. Succinctly, what is needed is a deep understanding of a teacher’s developmental process for their conceptualisation of the relationship between technology and pedagogy. Through an in-depth, two-year case study methodology, three teachers’ journey to use game-based technologies in their classrooms was examined. The results provide valuable insights into the relationship between teachers’ pedagogical beliefs and practices about the use of technologies; trigger points in teachers’ journeys that influence change in their pedagogical orientation for the use of technology; and rich stories of innovation in teaching. This study has implications for teacher professional development and supporting effective technology integration.  相似文献   

10.
This study explored infield prekindergarten teachers’ attitudes and beliefs toward teaching science to young children. In addition, prekindergarten teachers’ previous and future interests in science-related professional development were assessed. Data were collected through a self-report measure, the preschool teacher attitudes and beliefs toward science. The sample consisted of 112 prekindergarten teachers. Findings suggest prekindergarten teachers may be more comfortable with conducting and integrating science activities and understanding the benefits of science for young children’s global development than previously thought. However, teachers continue to indicate feelings of inadequacy and anxiety toward their own science knowledge and ability to support children’s scientific learning. Future research should examine additional methods of assessing science teaching in prekindergarten classrooms, such as direct observation, as well as the impact of professional development on attitudes, beliefs, and practices of prekindergarten teachers when teaching science.  相似文献   

11.
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   

12.
The primary purpose of this study was to develop and apply a method for assessing teachers' context beliefs about their science teaching environment. Interviews with 130 purposefully selected teachers resulted in 28 categories of environmental factors and/or people who were perceived to influence science teaching. These categories were used to develop items for the Context Beliefs about Teaching Science instrument and provided evidence for content validity. Construct validity was partially confirmed through factor analysis that resulted in 26 items and two subscales on the final instrument. Using Ford's Motivation Systems Theory and Bandura's Theory of Collective Efficacy, additional evidence for construct validity was found in the modest correlation of context beliefs with outcome expectancy beliefs and the low correlation with science teaching self‐efficacy beliefs. The instrument was tested using 262 teachers participating in long‐term science professional development programs. These teachers possessed fairly positive context beliefs and, according to Ford's theory, should be capable of effective functioning in the classroom. It was concluded that the assessment of context beliefs would complement current science teacher self‐efficacy measures, thereby allowing researchers to develop profiles of science teachers' personal agency belief patterns. It could also be used to determine the factors which predict particular personal agency belief patterns, and assess teachers' perceptions of the strengths and weaknesses of school science programs, and could be used in planning and monitoring professional development experiences for science teachers. © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 275–292, 2000.  相似文献   

13.
Research Findings: This study examined the consistency between early childhood teachers' self-reported curriculum beliefs and observations of their actual interactive behaviors with children in classrooms. Also tested was the hypothesized moderation by teacher and classroom characteristics of the association between beliefs and practices. A total of 58 preschool teachers completed a survey describing their professional backgrounds and curriculum beliefs. Their classroom practices were observed using a newly developed instrument that documented teacher interactions with children. Most teachers in this sample strongly endorsed child-initiated learning beliefs, although their beliefs about teacher-directed learning varied considerably. The most frequently observed teacher behaviors in the classroom were giving directions to children, responding to children's initiations, and engaging in non-interactive classroom management activities. Overall, teachers' curriculum beliefs and observed classroom practices were weakly correlated. However, there were moderation effects. Stronger congruence between teacher-directed learning beliefs and observed teaching behaviors was found among teachers who had more professional training and more years of teaching experience. Practice or Policy: These results support the importance of early childhood teacher professional development. They suggest that teacher preparation and professional development programs should focus on the intellectual transformation between teacher knowledge and teacher practice, promoting both aspects of development.  相似文献   

14.
While studies have shown that mentoring is central to new teacher development, few investigations have examined what mentors learn about themselves as mentors. The purpose of the study was to illuminate mentor learning. The article reports on two case studies that investigated the development of mentoring expertise over a two-year period. During this period, the two mentor participants were engaged in a professional development intervention focused on fostering mentoring expertise. Data sources included transcribed professional conversations, interviews and action research documentation. Analysis of these data found that despite good intentions, mentors’ preconceptions of their role were difficult to change. Where substantive change was evident, there was a conceptual shift from a focus on mentee and student learning to include mentor learning. The study suggests that the development of mentor expertise is complex and cannot be assumed. The complexity associated with letting go of deeply ingrained beliefs and practices to develop mentoring expertise is illuminated in the dynamic interaction between the school context, the mentor’s preconceptions and re-conceptualisation of their role along with the on-going assessment of professional learning opportunities.  相似文献   

15.
The purpose of this study was to investigate socio‐cultural factors underpinning curriculum change by examining teacher beliefs in the context of professional development. Scottish teachers in the study were participating in policy implementation based on formative assessment. Teachers were selected who were positive about the formative assessment initiative, so as to examine the inter‐relationships amongst beliefs, policy, and practices when teachers intended to implement curriculum innovation. The aims of the study were to investigate: (a) the nature of teachers’ beliefs about teaching, learning, and the professional development programme; (b) how those beliefs influenced the teachers’ mediation of reform policy in their own classrooms; and (c) points of resonance or tension between teacher’s beliefs and the council’s philosophy towards and management of policy implementation. A qualitative interpretive cross‐case study approach was used with five participant teachers from different secondary subject areas. Results suggested that the unique stance of district administrators to give teachers the opportunity to create their own reform methods, a ‘bottom up’ mode of implementation, appeared to be a significant factor in promoting the reform policy.  相似文献   

16.
To examine the notion of environmental education (EE) as context for integrating the elementary curricula, we engaged in a multi-case study analysis (Yin 2009) of two preservice elementary science methods courses that utilized an experiential reflective approach—case one (University A) through a science content focus (i.e., sustainability) and case two (University B) through a method focus (i.e., problem-based learning). We examined preservice teachers’ understandings of EE, their ideas to incorporate EE into their future teaching, and their conceptions of EE as a context for integration. Results indicate that both foci (content and method) were successful in building EE content, helping preservice teachers to envision EE in their future classrooms, and promoting EE as a context for integrating their instruction. Based on these results, we offer recommendations for the incorporation of EE as a context for integration into the elementary science methods course.  相似文献   

17.
Engineering is featured prominently in the Next Generation Science Standards (NGSS) and related reform documents, but how its nature and methods are described is problematic. This paper is a systematic review and critique of that representation, and proposes that the disciplinary core ideas of engineering (as described in the NGSS) can be disregarded safely if the practices of engineering are better articulated and modeled through student engagement in engineering projects. A clearer distinction between science and engineering practices is outlined, and prior research is described that suggests that precollege engineering design can strengthen children’s understandings about scientific concepts. However, a piecemeal approach to teaching engineering practices is unlikely to result in students understanding engineering as a discipline. The implications for science teacher education are supplemented with lessons learned from a number of engineering education professional development projects.  相似文献   

18.
Insight in the way teachers' beliefs filter their interpretation of inclusive classrooms is vital to support teachers’ competences to teach diverse learners. This study explores how three types of teacher beliefs about teaching diverse learners (i.e., professional beliefs about diversity, beliefs about differentiating the curriculum, and growth mindset) are associated with their noticing of two key aspects of effective inclusive classrooms (i.e. positive teacher-student interactions (PTSI) and differentiated instruction (DI)). Data was collected in a sample of secondary education teachers (N = 462) in Flemish schools (N = 23). Teacher beliefs were measured by survey scales, while teachers’ noticing of PTSI and DI was assessed by a standardised video-based comparative judgement instrument. Survey and video data were combined in a multivariate multilevel framework. Findings indicate that teachers’ professional beliefs about diversity and beliefs about differentiating the curriculum serve as filters for noticing PTSI and DI in videoclips. For teachers’ growth mindset no significant relationship was found. These associations did not change when taking into account teachers’ sex, age, educational background or experience. Furthermore, a small part of the differences in teachers’ noticing DI is explained by the school level, suggesting that teachers within a school can share a vision. Results are discussed in the light of teacher thinking for inclusive classrooms and implications for teacher professional development.  相似文献   

19.
While key conceptions and the status of environmental education (EE) have been reported at various international, regional, national and local levels, those in play in the schools of Quito (Ecuador) are still relatively unknown. Of particular interest to this study are private schools: they are considerable in number in Ecuador and elsewhere, yet remain largely underrepresented in national and local studies. Therefore, a survey with a focus on conceptions of EE was administered to teachers (74) and pupils (748) of the third-, fourth- and fifth-years (7–10?years old) of elementary education, in 22 private schools in Quito. Using Sauvé's categorization of conceptual currents in EE, findings suggest a strong conservationist theme among teachers whereas pupils approach EE from both conservationist and naturalist perspectives. In terms of the status of EE, implementation is still limited to classrooms and in teacher professional education and development. Consideration of diverse conceptual currents is strongly recommended in teacher professional development, and the strengthening of EE-related partnerships between schools, homes and communities.  相似文献   

20.
This paper examines the impacts of technology (e.g., Chromebooks, Google Drive) on teacher learning and student activity in the development and implementation of a deeply digital high school biology unit. Using design-based implementation research, teachers co-designed with researchers and curriculum specialists a student-centered unit aligned to the Next Generation Science Standards (NGSS) that utilizes classroom technology. Qualitative and quantitative data were collected to understand the barriers that inhibit the implementation of a digital curriculum as well as the extent that teachers engage in the design process and begin to make shifts in their practice. We found that through the co-design process teachers began to shift their knowledge of NGSS, technology implementation, and adapted to tensions and barriers inherent in the process.  相似文献   

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