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This paper investigates the process of teacher change in a group of 8 primary school teachers during their exposure to a science, technology and society (STS) approach to teaching Science in Swaziland. The research aimed to establish the effect of support given to teachers in using the approach through a series of workshops, followed by a 5-week supported implementation of the unit ‘matter and energy’. An analysis of the way in which the STS approach impacted on the classroom practice of the teachers yielded 2 outcomes that were hierarchical. First, teacher understanding of the approach was observed to go through levels of unawareness, recognition of differences in approach, utilisation, personalisation and production. Second, the teachers' level of use of the STS approach was observed to have been affected by their levels of understanding, characterised by the following typologies: dropouts, strugglers, domesticators, succeeders and innovators. Some relationship between levels of understanding and typology of use was found, however, the level of understanding was not the exclusive determinant of typology of use. Only teachers reaching the utilisation level were able to use the innovation in a sustainable way, while those at the level of unawareness were able to become domesticators, adapting the innovation to their usual teaching approach.  相似文献   

3.
I respond to Pike and Dunne by exploring the utilization of citizen science in science education. Their results indicate that students fail to pursue science beyond the secondary level, in part, because of prior educational experiences with science education. Students lack motivation to pursue degrees and careers in science because they feel science is not relevant to their lives or they are simply not good at science. With this understanding, the science education community now needs to move beyond a discussion of the problem and move forward with continued discourse on possible solutions. Science educators need to focus on developing connections between students’ everyday lives and science so that they will have tangible reasons for continuing with the lifelong learning of science. In this response, I will show that citizen science as an educational context holds much promise, respectively. Participation in citizen science projects moves scientific content from the abstract to the tangible involving students in hands-on, active learning. In addition, if civic projects are centered within their own communities, then the science becomes relevant to their lives because it is focused on topics in their own backyards.  相似文献   

4.
This study examined the relationship between students' (N = 229) concepts of size and scale and students' achievement in science and mathematics over a 3-year period. Size and scale are considered one of the big ideas in science that permeates disparate science and mathematics content areas, yet little is known about the relationship between students' conceptualization of size and scale and students' achievement in science and mathematics. The study used a modified panel longitudinal design to follow the same class of students over a 3-year period. The goal was to explore whether understandings of size and scale are related to achievement in mathematics and science. Results indicated a strong positive significant relationship existed between students' understanding of size and scale and students' science achievement in grades 5 and 8. There was a positive significant relationship between students' concepts of size and scale and students' mathematics achievement in grades 5, 6, 7, and 8. An examination of the relationships is included as well as a discussion of the integration of crosscutting concepts into science and mathematics instruction as a way to support deep learning.  相似文献   

5.
This project explores conceptual continuity as a framework for understanding students’ native ways of understanding and describing. Conceptual continuity suggests that the relationship between the use of words in one genre and the scientific genre can exist at varying levels of association. This perspective can reveal the varied relationships between ideas explained in everyday or vernacular genres and their association to scientific explanations. We conducted a 2-year study involving 15 high school baseball players’ understanding of the physics involved in baseball. First, we conducted a quantitative assessment of their science understanding by administering a test prior to season one (2006) and season two (2007). Second, we examined the types of linguistic resources students used to explain their understanding. Third, we revisited our data by using conceptual continuity to identify similarities between students’ conceptual understanding in the informal contexts and their similarities to canonical scientific ideas. The results indicated students’ performance on the multiple-choice questions suggested no significant improvement. The qualitative analyses revealed that students were able to accurately explain different components of the idea by using a diversity of scientific and non-scientific genres. These results call attention to the need to reconstruct our vision of science learning to include a more language sensitive approach to teaching and learning.  相似文献   

6.
This study aimed to investigate the factors accounting for science learning self-efficacy (the specific beliefs that people have in their ability to complete tasks in science learning) from both the teacher and the student levels. We thus propose a multilevel model to delineate its relationships with teacher and student science hardiness (i.e., the courage that is needed to turn stressful changes from burdens into advantageous growth in science education settings). The current research was conducted through collecting survey responses from both teachers (i.e., using the self-report teacher science hardiness questionnaire) and students (i.e., using the self-report student science hardiness and the self-report science learning self-efficacy questionnaires). A total of 45 Taiwanese science teachers were solicited from junior high schools. Also, we recruited students who were taught by these 45 teachers. In total, 1145 junior high school students whose ages ranged from 12 to 16, with a mean of 13.68 (SD?=?0.90), were invited to take part in the study. Of these students, 268 were in the seventh grade, 430 were in the eighth grade, and 447 were in the ninth grade. The results of hierarchical linear modeling (HLM) confirmed our hypothesis that teacher science hardiness fostered student science hardiness, which in turn contributed to the students’ science learning self-efficacy. The findings revealed that both teacher and student science hardiness play important roles in explaining the structure of science learning self-efficacy. To enhance science learning self-efficacy, educators should develop programs for teachers and students to increase their science hardiness.  相似文献   

7.
This paper presents a review of Jane McGonigal’s book, “Reality is broken” (Reality is broken: why games make us better and how they can change the world. Penguin Press, New York, 2011). As the book subtitle suggests it is a book about “why games make us better and how they can change the world”, written by a specialist in computer game design. I will try to show the relevance this book might have to science educators through emphasizing the points that the author offers as the fixes to rebuild reality on the image of gaming world. Using cultural-historical activity theory, I will explore how taking up a gamer mindset can challenge one to consider shortcomings in current approaches to the activity of teaching–learning science and how using this mindset can open our minds to think of new ways of engaging in the activity of doing science. I hope this review will encourage educators to explore the worldview presented in the book and use it to transform our thinking about science education.  相似文献   

8.

In this paper, I engage with arguments put forth by Blue Mahy in his article “A speculative-posthumanist examination of the ‘science-ethics nexus’ in Australian secondary schools.” Mahy argues that by using relational posthumanist concepts as a diffractive lens, his critiques of Australian school science standards find the underlying hegemonies of masculine, Euro-Western ideologies that infuse the stance on ethics in science education. He uses a ‘plug in process’ of posthumanist concepts to generate a ‘speculative fiction’. This is a method used to reclaim ethics and science by creating narratives produced by the diffracted projections of posthumanist concepts. In my own research on science teacher education, I explore Mahy's use of diffraction for both critiquing science curriculum and providing projections for future ethical commitments in school science education. I utilize data from my science methods course which is situated in Central California’s agricultural region at a largely Hispanic-Serving Institution.

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9.
The current research examined the psychometric properties and utility of a measure of college classroom environment in predicting goal-related outcomes rooted in goal contents and achievement goal theories. Exploratory and confirmatory factor analyses in Studies 1 and 2, respectively, yielded support for two distinct and gender-invariant classroom environment constructs—professorial concern and affiliation. Results of multilevel regression analyses in Study 3 indicated that both constructs were positive predictors of intrinsic and self-approach goals. Additionally, professorial concern was a significant positive predictor of extrinsic goal adoption. Contrary to expectation, perceptions of affiliation in the science classroom were unrelated to task-approach goals. These findings illustrate the important role that socially dynamic classroom contexts play in fostering motivation and satisfying basic needs for autonomy, competence, and relatedness.  相似文献   

10.
What is referred to as conceptual knowledge is one of the mostimportant deliverables of modern schooling. Following the dominance of cognitive paradigmsin psychological research, conceptual knowledge is generally construed assomething that lies behind or under performance in concrete social activities. In the presentstudy, students' responses to questions, supposedly tapping conceptual knowledge,have been studied as parts of concrete communicative practices. Our focus has been onthe differences between talk and text. The most frequent approach for generatinginsight into conceptual knowledge is by means of written tests. However, the very mannerin which people handle the demands of this particular form of mediation is seldomattended to. This problem has been studied by means of two items taken from theinternational comparison of knowledge and achievement in mathematics and science, TIMSS.The results reveal that it is highly doubtful if the items test knowledge of scienceconcepts to any significant extent. In both instances, the difficulties students have, asrevealed in the interview setting, seem to be grounded in problems in understanding somedetails in the written questions. These difficulties are generally easily resolved in aninteractive setting. It is argued that the low performance on these items can to a largeextent be accounted for by the abstract and highly demanding form of communication that iswritten language.  相似文献   

11.
This study explored the effects of a modified argument-driven inquiry approach on Grade 4 students’ engagement in learning science and argumentation in Taiwan. The students were recruited as an experimental group (EG, n?=?36) to join a 12-week study, while another 36 Grade 4 students from the same schools were randomly selected to be the comparison group (CG). All participants completed a questionnaire at the beginning and end of this study. In addition, four target students with the highest and the other four students with the lowest pretest engagement in learning science or argumentation to be observed weekly and interviewed following the posttest. Initial results revealed that the EG students’ total engagement in learning science and argumentation and the claim and warrant components were significantly higher than the CG students. In addition, the EG students’ anxiety in learning science significantly decreased during the study; and their posttest total engagement in learning science scores were positively associated with their argumentation scores. Interview and observation results were consistent with the quantitative findings. Instructional implications and research recommendations are discussed.  相似文献   

12.

Adopting a sociocultural perspective, we construct a case study exploring how a middle school bilingual science teacher reflected and acted when engaged in dialogue, co-teaching, and a newly designed unit on plate tectonics. Sources of data include video of classroom interaction and audio recordings of daily debriefs between the bilingual science teacher and second author. Dialogic reflections between these individuals reveal how the new curriculum, the dialogue, and co-teaching with the second author mediated the teacher’s emerging abilities to think and act in different ways at that sociohistorical moment in time. Based on these findings, we highly encourage professional development experiences to include ongoing dialogic reflection and co-teaching to “shake” teachers’ views and practice. These initial connections can indicate inroads into helping teachers broaden understanding of bilingual science education.

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13.
Curiosity is fundamental to scientific inquiry and pursuance. Parents are important in encouraging children’s involvement in science. This longitudinal study examined pathways from parental stimulation of children’s curiosity per se to their science acquisition (SA). A latent variable of SA was indicated by the inter-related variables of high school science course accomplishments, career interest, and skill. A conceptual model investigated parental stimulation of children’s curiosity as related to SA via science intrinsic motivation and science achievement. The Fullerton Longitudinal Study provided data spanning school entry through high school (N?=?118). Parental stimulation of curiosity at age 8 years comprised exposing children to new experiences, promoting curiosity, encouraging asking questions, and taking children to a museum. Intrinsic motivation was measured at ages 9, 10, and 13 years, and achievement at ages 9, 10, and 11 years. Structural equation modelling was used for analyses. Controlling for socio-economic status, parental stimulation of curiosity bore positive and significant relations to science intrinsic motivation and achievement, which in turn related to SA. Gender neither related to stimulation of curiosity nor contributed to the model. Findings highlight the importance of parental stimulation of children’s curiosity in facilitating trajectories into science, and relevance to science education is discussed.  相似文献   

14.
Bringing a greater number of students into science is one of, if not the most fundamental goals of science education for all, especially for heretofore-neglected groups of society such as women and Aboriginal students. Providing students with opportunities to experience how science really is enacted—i.e., authentic science—has been advocated as an important means to allow students to know and learn about science. The purpose of this paper is to problematize how “authentic” science experiences may mediate students’ orientations towards science and scientific career choices. Based on a larger ethnographic study, we present the case of an Aboriginal student who engaged in a scientific internship program. We draw on cultural–historical activity theory to understand the intersection between science as practice and the mundane practices in which students participate as part of their daily lives. Following Brad, we articulate our understanding of the ways in which he hybridized the various mundane and scientific practices that intersected in and through his participation and by which he realized his cultural identity as an Aboriginal. Mediated by this hybridization, we observe changes in his orientation towards science and his career choices. We use this case study to revisit methodological implications for understanding the role of “authentic science experiences” in science education.
Michiel van EijckEmail:
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15.
Portrayals of science and scientists,and ‘science for citizenship’   总被引:1,自引:1,他引:0  
There are increasing calls in the science education community for ‘science for citizenship’ as an important goal for the school science curriculum of the 21st century. The potential influence of portrayals of science and scientists in popular culture on the achievement of this goal is explored in this paper through a review of the literature. We develop a framework of important questions citizens ask in considering personal and social decision making in relation to science and technology issues, and how portrayals of science and scientists might contribute to this decision making process.  相似文献   

16.
Cultural Studies of Science Education - This review explores Lucy Avraamidou’s “Stories we live, identities we build: how are elementary teachers’ science identities shaped by...  相似文献   

17.
In this article we problematize the purpose of teaching science in preschool and the competences preschool teachers need in order to conduct science activities in the classroom. The empirical data were collected through an action research project with five preschool and primary school teachers (K-6). In the first section of this paper we use one situation, a floating–sinking experiment, as an illustration of how two different epistemological perspectives generate different foci on which kind of science teaching competences can be fruitful in preschool settings. In the first perspective, the central goal of science teaching is the development of the children’s conceptual understanding. With this perspective, we found that the science activities with children were unsuccessful, because their thoughts about concepts did not develop as expected, the situation even enhanced a “misconception” concerning density. Moreover, the teacher was unsuccessful in supporting the children’s conceptual learning. The second perspective uses a feminist approach that scrutinizes science, where we investigate if the floating–sinking activity contributes to a feeling of participation in a scientific context for the children and if so how the teacher promotes this inclusion. This second perspective showed that the children’s scientific proficiency benefited from the situation; they had a positive experience with density which was reinforced by the teacher. The children discovered that they had power over their own learning by using an experimental approach. On the basis of these findings, we conclude that there are competences other than subject matter knowledge that are also important when preschool teachers engage children in scientific activities. Through process-oriented work with the teacher group, we identified four concrete skills: paying attention to and using children’s previous experiences; capturing unexpected things that happen at the moment they occur; asking questions that challenge the children and that stimulate further investigation; creating a situated presence, that is, “remaining” in the situation and listening to the children and their explanations. We discuss possible ways to move preschool teachers away from their feelings of inadequacy and poor self-confidence in teaching science by reinforcing this kind of pedagogical content knowledge.  相似文献   

18.
This article is a philosophical analysis of van Eijck and Roth’s (2007) claim that science and traditional ecological knowledge (TEK) should be recalibrated because they are incommensurate, particular to the local contexts in which they are practical. In this view, science maintains an incommensurate status as if it is a “fundamental” basis for the relative comparison of other cultural knowledges, which reduces traditional knowledge to a status of in relation to the prioritized (higher)-status of natural sciences. van Eijck and Roth reject epistemological Truth as a way of thinking about sciences in science education. Rather they adopt a utilitarian perspective of cultural-historical activity theory to demonstrate when traditional knowledge is considered science and when it is not considered science, for the purposes of evaluating what should be included in U.S. science education curricula. There are several challenges for evaluating what should be included in science education when traditional knowledges and sciences are considered in light of a utilitarian analysis. Science as diverse, either practically local or theoretically abstract, is highly uncertain, which provides opportunities for multiple perspectives to enlarge and protect the natural sciences from exclusivity. In this response to van Eijck and Roth, we make the case for considering dialectical relationships between science and TEK in order to ensure cultural diversity in science education, as a paradigm. We also emphasize the need to (re)dissolve the hierarchies and dualisms that may emerge when science is elevated in status in comparison with other knowledges. We conclude with a modification to van Eijck and Roth’s perspective by recommending a guiding principle of cultural diversity in science education as a way to make curriculum choices. We envision this principle can be applied when evaluating science curricula worldwide.  相似文献   

19.
This study investigated how preservice teachers develop collective efficacy when preparing lesson plans for a science methods course, and how this collective efficacy changed over time. The data were collected from four preservice science teachers working in a group to fulfil the requirements of the course. Findings revealed that four factors, including collaborative work, sharing the same goal, attitudes towards group work and group cohesion, played an important role in the development of collective efficacy among preservice teachers. The study also showed that collective efficacy improved continuously over the semester.  相似文献   

20.
Resistance to more humanistic forms of science education is an endemic and persistent feature of university scientists as well as school science teachers. This article argues that science education researchers should pay more attention to its origins and to the subtleties of its stubborn influence. The paper explores some of the imperatives which dominate the continuing practices of teachers; the linkages between school and university science; and re-considers the relationships between learning science, learning to do science and learning about science. It draws on recent, prominent publications, as well as neglected and rather more contentious material, to underline the unhelpfully narrow view of science held by those who defend the traditional disciplinary influences of biology, chemistry and physics. Suggestions are made as to where those of a more radical and determined disposition should direct their attention in the interests of improved education, vital scientific progress as well as human survival. It is argued that university science must change in order to ensure that teachers better help their students to learn, do and appreciate science.  相似文献   

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