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Internationally there is concern that many science teachers do not address socioscientific issues (SSI) in their classrooms, particularly those that are controversial. However with increasingly complex, science-based dilemmas being presented to society, such as cloning, genetic screening, alternative fuels, reproductive technologies and vaccination, there is a growing call for students to be more scientifically literate and to be able to make informed decisions on issues related to these dilemmas. There have been shifts in science curricula internationally towards a focus on scientific literacy, but research indicates that many secondary science teachers lack the support and confidence to address SSI in their classrooms. This paper reports on a project that developed a pedagogical model that scaffolded teachers through a series of stages in exploring a controversial socioscientific issue with students and supported them in the use of pedagogical strategies and facilitated ways of ethical thinking. The study builds on existing frameworks of ethical thinking. It presents an argument that in today’s increasingly pluralistic society, these traditional frameworks need to be extended to acknowledge other worldviews and identities. Pluralism is proposed as an additional framework of ethical thinking in the pedagogical model, from which multiple identities, including cultural, ethnic, religious and gender perspectives, can be explored. 相似文献
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The purposes of this study were (1) to develop a science and technology (ST) ethics education program for prospective science teachers, (2) to examine the effect of the program on the perceptions of the participants, in terms of their ethics and education concerns, and (3) to evaluate the impact of the program design. The program utilized problem-based learning (PBL) which was performed as an iterative process during two cycles. A total of 23 and 29 prospective teachers in each cycle performed team activities. A PBL-based ST ethics education program for the science classroom setting was effective in enhancing participants’ perceptions of ethics and education in ST. These perceptions motivated prospective science teachers to develop and implement ST ethics education in their future classrooms. The change in the prospective teachers’ perceptions of ethical issues and the need for ethics education was greater when the topic was controversial. 相似文献
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The need for the inclusion of socio‐scientific issues (SSI) into science curricula has been generally accepted, but relatively few science teachers have incorporated SSI into their courses. Most science teachers feel that their most important task by far is to teach the principles of science, and any substantive pedagogical changes represent a burden. Reformers and researchers often point out science teachers' lukewarm reactions to the reforms as a major barrier for educational changes but pay little attention to teachers' deeper values and inspirations. However, there are some teachers who address SSI out of their own personal initiative. Detailed case studies of four such teachers showed that although the teachers were aware of Science, Technology, Society or other reform efforts, they developed their own thrust and materials for SSI based on their own values, ideals, philosophies and personal concerns. This suggests that the current curriculum reforms (Science, Technology, Society, SSI, and Nature of Science) tend to suggest theoretical ideals, but do not effectively connect with teachers' deeper values and ideals. 相似文献
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Grant E. Gardner M. Gail Jones Virginie Albe Ron Blonder Antti Laherto Daniel Macher Manuela Paechter 《Research in Science Education》2017,47(5):1011-1029
Recent efforts in the science education community have highlighted the need to integrate research and theory from science communication research into more general science education scholarship. These synthesized research perspectives are relatively novel but serve an important need to better understand the impacts that the advent of rapidly emerging technologies will have on a new generation of scientists and engineers including their formal communication with engaged citizenry. This cross-national study examined postsecondary science and engineering students’ (n?=?254 from five countries: Austria, Finland, France, Israel, and USA) perspectives on the role of science communication in their own formal science and engineering education. More broadly, we examined participants’ understanding of their perceived responsibilities of communicating science and engineering to the general public when an issue contains complex social and ethical implications (SEI). The study is contextualized in the emergent technology of nanotechnology for which SEI are of particular concern and for which the general public often perceives conflicting risks and benefits. Findings indicate that student participants’ hold similar views on the need for their own training in communication as future scientists and engineers. When asked about the role that ethics and risk perception plays in research, development, and public communication of nanotechnology, participants demonstrate similar trajectories of perspectives that are, however, often anchored in very different levels of beginning concern. Results are discussed in the context of considerations for science communication training within formal science education curricula globally. 相似文献
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There is an ongoing discussion about what content that should be taught in science education and there are different views among teachers about what represent good science content. However, teachers are not isolated individuals making their own interpretations, but are part of institutionalised systems building on patterns in the selection of teaching goals and content. Earlier research shows that teachers teach in alignment with different selective traditions, which can be understood as well-developed teaching habits. Individual teachers seem to develop their personal habits on the basis of the contextual situations created by earlier generations of teachers. In order to find out which content teachers find representative for science education, we asked nine teachers to take part in group interviews to talk about what they value as “good” science content. The participants were grouped according to their selective traditions expressed in earlier studies. The method was used to dynamically explore, challenge and highlight teachers’ views. The starting point for the group discussions is national tests in science. In Sweden, national tests in biology, physics and chemistry were introduced in secondary school science (year 9) in 2009. One overarching aim of these tests is to support the implementation of the science curricula and to include for example knowledge about socio-scientific issues (SSI). The content of the tests can consequently be seen as important for teachers to consider. The findings show that ‘resistance’ to including SSI is not just an issue for individual teachers. As individuals teachers can create many kinds of obstacles, but still be interested in integrating SSI in their science teaching. However, in group discussions the teachers tend to collectively adopt the scientific rational discourse. This discourse is what joins them and creates their common identity as science teachers. In turn, they seek to free scientific knowledge from social knowledge and thereby make assessment easier. 相似文献
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How, when, and where do teachers learn to teach? Guided by this question, this article examines the relationships between teachers' living and teaching experiences. Through narrative inquiry, it stories “curricular currents” of three teachers from different teaching contexts, noting the continuity, interaction, and place of the experiences that comprise these currents. It argues that these teachers have learned to teach through their “living curricula,” across all times and places of their lives, not just classroom moments. It concludes by charging teacher education to attend closely to teachers' exploration and analysis of their lives' experiences, in and out of classrooms. 相似文献
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“Floating” teachers, or teachers without their own classroom, experience unique affordances and constraints as they develop professionally. To increase the knowledge in this area, this study looks at how traveling to different classrooms affects beginning secondary science teachers’ development and instruction. The participants in this study were three first-year floating secondary science teachers whose experiences were analyzed through a cultural historical activity theory framework. The data revealed how floating can either support or constrain the development of beginning science teachers, and limit the implementation of standards-based instruction. Finally, this study shows that high levels of human, physical, and social resources are necessary for progress towards standards-based science teaching. It suggests that if science teachers must move to different classrooms, we need to create ways in which to support their instruction and development. Furthermore, this study recommends that all teachers and supervisors work toward a deeper understanding of the school community’s role in the experience of the floating science teacher. 相似文献
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Nancy W. Brickhouse 《International Journal of Science Education》2013,35(4):437-449
This study examines teachers’ philosophies of science and describes how these philosophies influence their classroom instruction. Three science teachers with very diverse views of science were interviewed and observed in their classrooms for several months. These teachers’ philosophies were found to influence laboratory instruction, the manner in which demonstrations were used, the teaching of evolution, science‐technology‐society (STS) instruction, word usage, and instructional goals. The findings are relevant to issues in teacher education as well as the institutional environment of teaching. 相似文献
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Dr. Molly Weinburgh 《Journal of Science Teacher Education》1995,6(2):102-107
Conclusions It is imperative that the education given to United States children include adequate science taught in a way that will encourage
the retention of all students; however, as half the population is female and females are underrepresented in the fields of
mathematics and science, it is especially important that females be encouraged in these areas. Teacher education has been
challenged to develop programs that produce teachers who understand the need for equitable science classrooms and who have
the skills necessary to produce them.
Several suggestions have been given for teacher education programs in science. First, college professors must examine their
courses for gender bias. They must model equitable classroom strategies by planning activities that encourage the females
to become active participants in the learning process and by using language that is gender inclusive. Second, definite instruction
should be given to help the preservice and inservice teachers address their own attitudes toward science and children. Third,
specific attention must be paid to assessing teachers in the following areas: (a) developing active, inquiry-based instruction;
(b) developing classrooms in which constructive talking is the norm; (c) using cooperative groups correctly; (d) decreasing
stereotyping of males, females, and scientists; and (e) using language that is gender inclusive. 相似文献
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Educational achievement testing is considered from four perspectives. First, the political concerns for accountability provide a powerful impetus for state‐wide testing of students. Second, parents want evidence about their children's accomplishments but often do not receive nor understand much information regarding testing. Third, in the USA, teachers often spend 2 to 8 weeks preparing their students for achievement tests and administering them. The “high‐stakes” nature of the tests undermines teachers’ curricula and instruction and, according to critics, may place too much emphasis on discrete skills, rote recall of facts, and esoteric test‐taking strategies. Students’ views of testing are the fourth perspective considered. A series of studies has revealed that the trust placed in testing by young children is gradually eroded until many adolescents are sceptical about the purpose and value of standardized achievement testing. Low achievers are especially prone to give token effort and to use counterproductive tactics. The cumulative, negative impact of standardized testing on many students and teachers threatens the validity of the test results and effective instruction. Seven suggestions are outlined to improve educational assessment for all participants. 相似文献
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Students' environmental NOS views,compassion, intent,and action: Impact of place‐based socioscientific issues instruction 
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下载免费PDF全文 Benjamin C. Herman 《科学教学研究杂志》2018,55(4):600-638
Preparing students to achieve the lofty goal of functional scientific literacy entails addressing the normative and non‐normative facets of socioscientific issues (SSI) such as scientific processes, the nature of science (NOS) and diverse sociocultural perspectives. SSI instructional approaches have demonstrated some efficacy for promoting students' NOS views, compassion for others, and decision making. However, extant investigations appear to neglect fully engaging students through authentic SSI in several ways. These include: (i) providing SSI instruction through classroom approaches that are divorced from students' lived experiences; (ii) demonstrating a contextual misalignment between SSI and NOS (particularly evident in NOS assessments); and (iii) framing decision making and position taking analogously—with the latter being an unreliable indicator of how people truly act. The significance of the convergent parallel mixed‐methods investigation reported here is how it responds to these shortcomings through exploring how place‐based SSI instruction focused on the contentious environmental issue of wolf reintroduction in the Greater Yellowstone Area impacted sixty secondary students' NOS views, compassion toward those impacted by contentious environmental issues, and pro‐environmental intent. Moreover, this investigation explores how those perspectives associate with the students' pro‐environmental action of donating to a Yellowstone environmental organization. Results demonstrate that the students' NOS views became significantly more accurate and contextualized, with moderate to large effect, through the place‐based SSI instruction. Through that instruction, the students also exhibited significant gains in their compassion for nature and people impacted by contentious environmental issues and pro‐environmental intent. Further analyses showed that donating students developed and demonstrated significantly more robust and contextualized NOS views, compassion for people and nature impacted by contentious environmental issues, and pro‐environmental intent than their nondonating counterparts. Pedagogical implications include how place‐based learning in authentic settings could better prepare students to understand NOS, become socioculturally aware, and engage SSI across a variety of contexts. 相似文献
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Teachers' learning to facilitate high‐level student thinking: Impact of a video‐based professional development 下载免费PDF全文
下载免费PDF全文 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
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Brooke Boback Eisenbach 《Clearing house (Menasha, Wis.)》2016,89(6):223-227
Caring relationships are a core component in effective classrooms, and safe learning environments. As such, it is important for pre-service teachers to reflect on their own perceptions and experience regarding care and care within the classroom if they are to build upon that knowledge and grow as caring educators. In addition, teacher educators can learn more about the developing theories of care that exist within college classrooms, and utilize this knowledge in working with pre-service teachers to understand the power of care and relationships between students and teachers. The purpose of this article is to examine pre-service teacher perceptions of “care” and caring relationships within the classroom. How do pre-service teachers define “care”, and how do their experiences align with their personal beliefs? More importantly, how do these perspectives shape their teacher identity? 相似文献
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Ordway Tead 《The Educational forum》2013,77(4):407-416
Abstract Globalization significantly influences the very notion of citizenship that is no longer universally seen as only a nation-related concept. Therefore, the discourse of global citizenship is getting more attention in programmatic educational texts and curricula. This study investigates how teachers use the conceptual framework of global citizenship in the social studies classroom, and what curricular devices and pedagogies social studies teachers use to address aspects of global citizenship. The study demonstrated that social studies teachers frequently use information about international issues in their classrooms, and there is a tendency to incorporate global and international perspectives into citizenship education. However, educators need more rigorous assistance to teach emerging types of citizenship. The study demonstrates that despite the fact that participants rarely use the term global citizenship in their instruction, they provide rationales that correspond to the notion of global citizenship. 相似文献
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Disrupting deficit notions of difference: Counter-narratives of teachers and community in urban education 总被引：2，自引：1，他引：1
The author reports on research conducted of teachers and their instruction in a US urban public school, with narrative and counter-narrative employed as analytic tools. Central questions guiding the study included: How do teachers’ counter-narratives and experiences influence them in their urban school classrooms? How do teachers’ multiple and varied identities, especially their racial and cultural backgrounds, emerge in their counter-narratives and in their conceptions of and representations of their teaching? And how do teachers’ stories “counter” ways of knowing urban education in the US and influence their interactions with their students and the learning opportunities available in their classrooms? The evidence in the study suggests that although teachers in urban schools may employ pedagogical and curricular tools that differ from many mainstream classrooms, different does not necessarily mean deficit or deficient. The study does not present a romanticized version of the school or those in it; the teachers and students in the study experience adversity and difficulty as is the case with teachers and students in other contexts. However, implications are drawn from the teachers’ successful practices in urban schools to counter, disrupt, and interrupt pervasive discourses that only focus on the negative characteristics of teachers and students in urban schools. 相似文献
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The use of local languages in formal education is a widely debated educational strategy in sub-Saharan Africa. National-level policies abound which permit mother-tongue instruction in primary grades, and yet successful implementation of those policies is not merely so common. The reasons for this are varied, but one powerful reason has to do with the perspectives and desires of stakeholders in the education process who reside in the local community: teachers, parents, community leaders, school authorities, and the children themselves. Responding to their particular historical, social and economic context, these stakeholders have developed their own perspectives on the nature and outcomes of formal education as well as beliefs about the utility and proper place of the local language. 相似文献
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We studied the outcome of a professional development opportunity that consisted of 2‐week‐long resident institutes for teams consisting of a secondary science teacher and two students. The science content of the National Science Foundation (NSF)‐funded professional development institute was monarch butterfly ecology. The first institute took place in Minnesota during the summer, and the second in Texas during the fall. Staff scientists provided intense instruction in inquiry, with numerous opportunities for participants to conduct short inquiry‐based research projects. Careful attention was paid to introducing each step of the full inquiry process, from asking questions to presenting research findings. All participants conducted independent team full inquiry projects between the two institutes. Project findings show that the number of teachers providing opportunities for their students to conduct full inquiry increased significantly after their participation. A mixed‐methodology analysis that included qualitative and quantitative data from numerous sources, and case studies of 20 teachers, revealed that the characteristics of the program that helped teachers successfully translate inquiry to their classrooms were: deep science content and process knowledge with numerous opportunities for practice; the requirement that teachers demonstrate competence in a tangible and assessable way; and providers with high expectations for learning and the capability to facilitate multifaceted inquiry experiences. © 2005 Wiley Periodicals, Inc. 相似文献