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Angela Calabrese Barton 《课程研究杂志》2013,45(6):797-820
Many science educators, in the US and elsewhere, suppport the idea that all students should have fair and equal opportunities to become scientifically literate through authentic, real problem-based science education. However, this challenge requires teachers to find ways to help all students feel comfortable with, and connected to, science. Despite the general consensus around the ideal of science for all, science teacher education programmes have had little or no impact on preservice teachers' philosophies of teaching and learning, especially as it relates to serving underserved populations in science. In this paper, I explore community service-learning as one way of addressing the multicultural dimension of preservice education with the following three questions: In what ways does involving pre-service science teachers in community service-learning influence their views on multicultural science education, in theory and practice? What qualities of community service-learning make multicultural science education a realistic objective? How might service-learning be used to push our collective understanding of what an inclusive and liberatory multicultural science teaching practice could be? I explore these questions and propose further areas of research by using a case study involving service-learning from my own teaching-research with preservice students. 相似文献
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ABSTRACTGiven urgent need for culturally competent early childhood educators and the strategic encouragement by colleges for students to travel internationally, this analysis focuses on the question: What is the relationship between international experiences and preservice early childhood educators’ cultural competence? More specifically, three questions were examined: 1) What theories are applied to explain this relationship? 2) What pedagogical strategies are most frequently used during international experiences to develop cultural competence among preservice educators? and 3) What evidence is provided that preservice educators changed (if at all) as a consequence of international experiences? PRISMA analysis of the literature from 2002 to 2016 revealed pedagogical strategies such as immersion and critical reflection led to preservice educators’ self-reports of gains in personal and professional growth, cultural awareness, cultural sensitivity, and cultural competence. Faculty using international travel to develop cultural competence should consider engaging preservice educators in higher order thinking assignments before, during, and after international experiences. 相似文献
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The goals of this study were to determine preservice science teachers' views of the nature of science and to describe the changes in those views that occur during a teacher education program. Fifteen students in a postbaccalaureate secondary science teaching program at a large university participated in this study. The participants' views of science were ascertained by an investigator-developed survey and a follow-up interview administered before and after the university's science teaching methods sequence. Before entering the teaching program, the participants had a contemporary (i.e., postpositivist) view of scientific theory, knowledge, and the role of a scientist and a traditional (i.e., empiricist or positivist) view of scientific method. Initially, there was an equal number of traditional, mixed, and contemporary views of the different aspects of science. After completing the methods sequence, the number of contemporary views doubled and the number of mixed views decreased by more than half. The number of participants with an overall contemporary view of science rose from 2 to 7. Since there was little direct instruction about the nature of science, it is possible to make positive changes in preservice teachers' views of the nature of science in a teaching program in which contemporary teaching strategies such as conceptual change and cooperative learning are taught. © 1997 John Wiley & Sons, Inc. J Res Sci Teach 34: 595–615, 1997. 相似文献
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May Hara 《Peabody Journal of Education》2017,92(4):466-485
Despite the body of literature around practicing teachers and policy (Knapp, Ferguson, Bamberg, &; Hill, 1998; Kumar &; Scuderi, 2000; Lortie, 1975/2002), little is known about the involvement of their preservice counterparts. Preservice teachers have limited exposure to policy-related coursework in their professional training (Floden &; Meniketti, 2005) and scholarship is relatively silent regarding preservice teachers' experiences with educational policies and their sense-making process (Spillane, 2004; Weick, 1995; see Heineke, Ryan, &; Tocci, 2015, for a notable exception).This paper examines preservice teachers negotiating and making sense of a particular policy, the Massachusetts' Rethinking Equity and Teaching for English Language Learners (RETELL). It addresses the following questions: First, what do preservice teachers know about policy in general and the RETELL language policy in particular? Second, how do preservice teachers make sense of the implementation of the RETELL policy in the various settings of their professional training? Third, in what ways do preservice teachers' experiences with the policy influence their orientations toward teaching emergent bilingual students? This analysis demonstrates that preservice teachers have limited general knowledge of educational policy process, and limited specific knowledge around the RETELL language policy. Yet, they learn important lessons about how to “do” policy from their field supervisors and play an important role in policy implementation. The impact of the RETELL policy on preservice teachers' beliefs about teaching emergent bilingual students is mediated by the lack of policy information they receive and by their experiences in the field. This paper adds to the limited literature around preservice teachers involvement in policy and offers recommendations for highlighting the importance of policy education in teacher training. 相似文献
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A group of preservice primary teachers (46) in their third year of a Bachelor of Education degree were overtly taught the nature of science (NOS) and nature of technology (NOT) within an authentic context of the issues of UV radiation. The research question asked was, ‘What characteristics of NOS and NOT are identified, illustrated and justified within an authentic context by the preservice teachers?’ This context was accessed via a web-based resource, ‘You, Me and UV’ (www.sciencelearn.org.nz), which provided preservice teachers with virtual access to the science research community. The goal of this research was to explore the potential of providing a virtual authentic resource, accompanied by explicit teaching of NOS and NOT, to develop preservice teachers' understandings of NOS and NOT. A data collection instrument where preservice teachers were required not only to identify examples of NOS and NOT, but also to justify and contextualise them from this context, was able to capture their level of understanding. It also showed the potential of an authentic context and the possibilities of a virtual resource to provide access to communities of practice of science and technology research. 相似文献
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Using the National Research Council's inquiry continuum framework, we use a multiple-case study research design to investigate the teacher- and student-directedness of elementary preservice teachers’ planned and enacted science lessons and their pedagogical reasoning about science instruction during a semester-long science methods course. Our specific research questions were (1) What ideas do elementary preservice teachers bring to a science teaching methods course about the inquiry continuum? and (2) How do their ideas about the inquiry continuum change over the course of the semester through engaging in planning, enactment, and reflection upon science instruction? Participants’ course artifacts (journals, reflective teaching assignments, and lesson plan rationales), interviews, and field observations of their enacted science lessons served as data for this study. Findings show that although the preservice teachers began the semester defining inquiry as highly student-directed, their ideas and definitions broadened over the course of the semester to include and embrace more teacher-directed forms of inquiry. Their early science lessons were more student-directed but, as they encountered challenges engaging in inquiry-based instruction and increasingly emphasized students’ learning needs, they began to plan and enact lessons that were more teacher-directed. Teacher education programs need to explicitly emphasize these variations of inquiry as a core component of supporting preservice teachers’ learning to teach science as inquiry. 相似文献
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This study addresses the question, “What is the impact of an international field experience on preservice teachers?” and corroborates many of the findings of a similar study by Willard-Holt [(2001). The impact of a short-term international experience for preservice teachers. Teaching and Teacher Education, 17, 505–517]. In May 2005, 15 teacher education students from the US completed a 4-week international practicum, working in the classroom with teachers and students at a private international primary through secondary (K12) school in Rome, Italy. Data include preservice teachers’ reflections and comments collected from their personal journals, focus groups with supervisors, observation notes, a final reflection paper, course evaluations, and a questionnaire completed 1 year after the experience to assess any lasting impact the trip may have had on them as individuals and future teachers. While there were a few negative experiences, the results indicate that overall the benefits included both professional and personal changes, such as increased confidence, a better appreciation and respect for differences of others and other cultures, and an awareness of the importance that feedback and reflection play in professional and personal growth. The article concludes with recommendations on how to improve such experiences to enhance the personal growth and cross-cultural competency of preservice teachers. 相似文献
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The purpose of this study was to assess differences between Nigerian junior and senior preservice teachers’ science teaching
efficacy beliefs. Data in this study were collected from a total number of 221 preservice teachers enrolled in junior and
senior secondary science teacher education programs in Nigeria using Science Teaching Efficacy Belief Instrument (STEB-B)
(Enoch and Riggs in Sci Educ 74:625–638 1990). Results indicated that junior secondary preservice teachers were as efficacious as their senior secondary preservice teachers
on the two dimensions of STEB-B. In addition, analyses did not reveal any significant gender differences on the two dimensions
of STEB-B. 相似文献
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Cheryl L. Rosaen Mary Lundeberg Marjorie Terpstra Marjorie Cooper Rui Niu Jing Fu 《Teachers and Teaching》2013,19(4):507-524
Learning to conduct interactive classroom discussions is a high priority for becoming an effective teacher, and most teachers view conducting productive classroom discussions as a complex undertaking. Because the dynamics of facilitating classroom discussions are multifaceted and hard to analyze in real time, there is a growing interest in how video allows preservice teachers to examine records of their practice to promote further growth. What prospective teachers actually take away from analysis of video, however, needs further exploration. In this study, we explored five preservice student teachers’ beliefs about conducting discussions and probed the potential of videocase construction for supporting teacher learning by investigating the following question: ‘To what extent and how does making a videocase help preservice teachers investigate their facilitation of a subject‐specific discussion?’ Results revealed that by constructing and talking about their videocases, all five preservice teachers gained insights about how they lead discussions. Studying video excerpts and articulating what they saw in them provided a context for looking more closely at their own roles and student roles within their discussion. They also recognized the complexities of leading discussions and acknowledged particular areas that need improvement. The teachers used the metaphorical language of ‘guiding’ their students down a pathway when they talked about leading classroom discussions. There were similarities and differences among teachers’ conceptions of good discussions in English and science, and their notions of ‘guiding’ were related to their subject matter goals. The study suggests, however, several areas that may require further attention in preservice teachers’ preparation in leading discussions. Although the teachers expressed views of discussion that aligned broadly with disciplinary views in English or science, their language lacked specificity in what it means to develop varied interpretations of texts in English or consensus based on argument and evidence in science. More specific video analysis focused on subject matter goals and corresponding conversational elements may help preservice teachers develop more nuanced, sophisticated views of how particular types of social interaction have the potential to help their students reach specific subject matter goals. We conclude that investigation is needed on larger numbers of preservice teachers’ videocase construction processes, and further inquiry is needed into how working with video analysis affects their actual performance in future discussion facilitation. 相似文献
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Michael P. Clough 《Interchange》1997,28(2-3):191-204
Many science teachers devote a portion of their course to improving students' understanding of the nature of science. However, despite a one- or two-week effort, students often cling to their misconceptions. This tenacity is not surprising in light of conceptual change theory. How then are teachers to facilitate more contemporary portrayals of the nature of science? The key is to maintain in students a sense of dissatisfaction with their archaic notions of the nature of science. Drawing from my recent six year experience teaching high school biology and chemistry, this paper provides examples of how science teachers might initiate and maintain pressure on students' misconceptions regarding the nature of science, and facilitate student consideration of more contemporary views. 相似文献
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This research is distinctive in that it not only provides an example of one of the few cross-cultural studies in science education, but also it used multiple research methods from different paradigms in exploring classroom learning environments in Taiwan and Australia. This article describes the validation and use of an English and Mandarin version of the What is Happening in this Class? (WIHIC) questionnaire in junior high school science classes in Australia and Taiwan. When the WIHIC was administered to 1,081 students in 50 classes in Australia and to 1,879 students in 50 classes in Taiwan, data analysis supported the reliability and factorial validity of the questionnaire, and revealed differences between Taiwanese and Australian classrooms. Although the study commenced from a more positivistic framework, favouring a more objectivist view, as the study progressed, it employed an interpretative framework and drew on elements of constructivist and critical theory paradigms. This article outlines the researchers' use of multiple research methods including classroom observations, in-depth interviews and narratives. The themes which emerged from the data gathered using these methods helped to make sense of classroom environments that were created in each country.
相似文献14.
An understanding of current views of the nature of science continues to be regarded as an important outcome of school science. Studies of the conceptions of the nature of science held by primary school teacher education students is therefore important. This article reports the conceptions held by 73 preservice primary teachers. There were elements in the conceptions of the nature of science articulated by this group which clearly were not in accord with modern views. For example, one in five, in many instances, chose responses which would be unacceptable to many modern philosophies of science. Further, many chose 'don't know' as a response to a variety of specific propositions about science, ranging from a low of 1.5% to 3.15% of respondents. The responses of school leavers and mature age students did not differ in any substantial way. In addition, the use of newspaper science reports is described as a novel means to probe conceptions of the nature of science. 相似文献
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Research has identified the value of students constructing their own representations of science concepts using modes such as writing, diagrams, 2-D and 3-D models, images or speech to communicate meaning. ??Slowmation?? (abbreviated from ??Slow Animation??) is a simplified way for students, such as preservice teachers, to make a narrated animation using a combination of modes. In this study, 13 preservice primary teachers learned how to create a slowmation during a two-hour class in a science methods course and then created one about an allocated science topic as an assignment. The research question that guided this study was, ??What are the preservice teachers?? perceptions of making a slowmation and how was the science concept represented in the animation??? Data included pre and post individual interviews, concept maps constructed during the interviews and the animations as artifacts. Three case studies provide a window into the perceptions of preservice teachers making a slowmation and show how they represented their concept. Slowmation is a new form of student-generated representation which enables them to use their own technology to construct a narrated animation as a multimodal representation to explain a science concept. 相似文献
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Debra D. Parkinson 《Journal of Early Childhood Teacher Education》2013,34(3):255-265
Abstract The purpose of this study was to investigate two research questions: What literacy learning did preservice teachers experience through a Penpal Project embedded in an early literacy course? What sense did preservice teachers make of the Penpal Project?—with an overarching focus on bridging literacy theory with practice. Data were gathered in a university classroom setting, situated in a small Western town, over a period of one school semester. Data methods and sources included videotaped participant observation during weekly penpal letter‐sharing, preservice teachers’ reflection journals, focus group interviews, and preservice teachers’ Penpal Project Summaries. Patterns emerged from the data and were conceptualized under three broad categories: discourse, discovery and dilemmas. In the discourse category, cultivating relationships and learning through collaboration emerged as themes. Discoveries included meaning‐ and skill‐centered interpretations and professional learning. With regard to dilemmas, preservice teachers reported feelings of inadequacy in decoding their penpals’ letters, in finding topics to pique their penpals’ interests, and in making logical speculations. Conclusions highlighted the importance of including field experiences in teacher education courses in order for preservice teachers to integrate early literacy theory and practice. A focus on forming relationships, working in collaboration with others, and acknowledging and solving challenges revealed added benefits for the preservice teachers, including a deeper understanding of young students’ early literacy development. 相似文献
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This study examined the views, and the retention of these views, of 19 preservice elementary teachers as they learned about nature of science (NOS). The preservice teachers participated in a cohort group as they took a science methods course during which they received explicit reflective instruction in nature of science. Through Views of Nature of Science version B (VNOS‐B) surveys and interviews it was found that most preservice teachers held inadequate ideas of nature of science prior to instruction, but improved their views after one semester of instruction in the science methods course. However, 5 months after instruction, the graduate preservice teachers were again interviewed and it was found that several of the students reverted back to their earlier views. The results are interpreted through Perry's scheme, and implications and recommendations for elementary science teacher education are made. © 2005 Wiley Periodicals, Inc. J Res Sci Teach 43: 194–213, 2006 相似文献
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Catherine S. Martin-Dunlop 《Research in Science Education》2013,43(3):873-893
This study investigated prospective elementary teachers’ understandings of the nature of science and explored associations with their guided-inquiry science learning environment. Over 500 female students completed the Nature of Scientific Knowledge Survey (NSKS), although only four scales were analyzed–Creative, Testable, Amoral, and Unified. The learning environment was assessed using previously-validated and reliable scales from What Is Happening In this Class? (WIHIC) and the Science Laboratory Environment Inventory (SLEI). Analyses indicated moderate multiple correlations that were statistically significant (p?<?0.01) between Creative (R?=?0.22), Testable (R?=?0.29), and Unified (R?=?0.27), and a positive learning environment. Regression coefficients revealed that Open-Endedness was a significant independent predictor of students’ understanding of the role of creativity in science (β?=?0.16), while Cooperation, Open-Endedness, and Material Environment were linked with understanding the testable nature of science (β?=?0.10–0.12). Interview questions probed possible relationships between an improved understanding of the nature of science and elements of a positive classroom environment. Responses suggested that an appropriate level of open-endedness during investigations was very important as this helped students grapple with abstract nature of science concepts and shift their conceptions closer to a more realistic view of scientific practice. 相似文献