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Even during an era of cultural globalization where diversity, hybridity, and heterogeneity prevail, educational institutions remain unchanged and economically and racially marginalized students continue to experience a sense of exclusion in school. Whereas the science education community often addresses such exclusion in terms of the achievement gap or the lack of materials and qualified teachers in urban schools, there are also more subtle ways in which these students remain as outsiders to the culture of science. The study highlights how the acceptance and affordance of students’ cultural capital can encourage a sense of belonging with school science. Specifically, this paper contributes to the literature by sharing longitudinal findings that reveal students’ skills of orality, in the form of rap practices, can be rich resources for developing creolized forms of school science, and how rap creates entryways for students to form and reform hybridized identities in which canonical science discourse and lyrics about non-science subjects can begin to emerge in integrated, fluid and seamless manners.  相似文献   

3.
The conceptual knowledge of science processes possessed by University of Botswana science students and senior secondary school science teachers was sought through a three-part questionnaire. One part requested demographic data of subjects, the second part asked them to select their level of familiarity with the processes, and the third part probed their conceptual definitions of the science processes. The definitions were scored as incorrect, partially correct and correct on an ordinal scale. Statistical analysis was done using Spearman rho correlation and one sample t test. The findings revealed that the science teachers did not have sufficient conceptual knowledge of science processes to help their students to understand in a meaningful way; both students’ and teachers’ views of their familiarity of science processes did not corroborate their demonstrated ability to provide acceptable conceptual definitions of the processes; there was no association between students’ and teachers’ conceptions of the science processes; and if conceptual knowledge of science processes was demanded, the entering students, who were the immediate graduates of the senior secondary schools, might not have enough to pursue tertiary level science courses. It is suggested that both conceptual and operational knowledge of science processes be required at secondary and tertiary levels of science education.  相似文献   

4.
The No Child Left Behind Act requires that all teachers be certified within the content areas that they teach. However, attracting and retaining highly qualified science teachers in rural school districts is particularly difficult due to limited resources and geographic and professional isolation. Science professional development programs could help improve inservice teachers’ understanding of concepts they are expected to teach, but such programs are often limited in rural areas. This study evaluates a unique distance learning, inquiry-based professional development course in physical science developed to meet the needs of central Appalachian middle school teachers. Instruction through hands-on inquiry investigations distinguishes this program from other distance learning programs. Preliminary findings from the pilot study reported in this paper reveal significant growth in 43 teachers’ content knowledge for six of nine temperature and heat concepts assessed in the course. Outcomes from the distance learning project are discussed as they relate to future research goals and implications for science professional development programs in rural regions.  相似文献   

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Components of Conceptual Ecologies   总被引:1,自引:0,他引:1  
The theory of conceptual change is criticized because it focuses only on supposed underlying logical structures and rational process processes, and lacks attention to affective aspects as well as motivational constructs in students’ learning science. This is a vast underestimation of the complexity and diversity of one’s change of conceptions. The notion of conceptual ecology provides a context for understanding individuals’ conceptual change learning, as it is the environment through which all information is interpreted. This research investigated how high school students’ statements, made in answering questions, reflect selected components of their conceptual ecologies. Data for this study was collected from six interviews in which seven students took part. The data also include the science teacher’s profiles of each student, the students’ personal journals, their assignments, and their examinations and answers in class. The analysis presented will here include only those components that were represented in the discourse of the seven high school students who were interviewed. When students were asked questions, there was evidence of the engagement of the various components of conceptual ecologies. These components include: epistemological commitments, metaphysical beliefs, the affective domain and emotional aspects, the nature of knowledge, the nature of learning, the nature of conceptions, and past experience. Evidence from this study suggests that these components might function as constraints to learning. This study contributes to the field by expanding our knowledge of the components of high school students’ conceptual ecologies through its definition of the categories and themes associated with those components. In examining across the range of components, the study illustrates the variety and sources of science conceptions within high school students’ conceptual ecologies.  相似文献   

7.
A series of interviews and classroom observations were conducted with a group of in-service science teachers, students, school principal, and computer lab supervisors, from a “Discovery” female school in Jordan to assess their utilization of information and communication technology (ICT) in teaching science. The study also intended to determine how these participants were using ICT and if they had any internal and external impediments in the way of the effective integration of ICT in the teaching of science. Results showed that some participants were using ICT creatively in their science teaching. However, despite considerable political pressure to increase ICT use in the classroom, most expressed frustration at the lack of ICT tools, support from the school, from the Ministry of Education, and from the surrounding community. The article proposes possible resolutions to help these participants overcome their impediments. Some of the suggested resolutions for the internal impediments include involving teachers in preparing the school’s time-table, equipping the school with more ICT tools and offering more training courses for teachers. However, the suggested resolutions for the external impediments involve (1) The Ministry of Education to rethink the administration of board examinations, (2) The school to sacrifice scoring higher in board examinations for preparing more creative and more versatile students’ perspectives.  相似文献   

8.
This study draws upon a qualitative case study to investigate the impact of the high-stakes test environment on an elementary teacher’s identities and the influence of identity maintenance on science teaching. Drawing from social identity theory, I argue that we can gain deep insight into how and why urban elementary science teachers engage in defining and negotiating their identities in practice. In addition, we can further understand how and why science teachers of poor urban students engage in teaching decisions that accommodate school demands and students’ needs to succeed in high-stakes tests. This paper presents in-depth experiences of one elementary teacher as she negotiates her identities and teaching science in school settings that emphasize high-stakes testing. I found that a teacher’s identities generate tensions while teaching science when: (a) schools prioritize high-stakes tests as the benchmark of teacher success and student success; (b) activity-based and participatory science teaching is deemphasized; (c) science teacher of minority students identity is threatened or questioned; and (d) a teacher perceives a threat to one’s identities in the context of high stakes testing. Further, the results suggest that stronger links to identities generate more positive values in teachers, and greater possibilities for positive actions in science classrooms that support minority students’ success in science.
Bhaskar UpadhyayEmail:

Bhaskar Upadhyay   is an assistant professor of science education at the University of Minnesota, Twin Cities. His research focuses on equity and social justice issues in science education; sociocultural influences on teaching and learning of science; and issues of teaching and learning science to immigrant children and parents. He teaches courses concerning equity, diversity, social justice, and multicultural education issues in science teaching and learning.  相似文献   

9.
Abstract

In previous research, participation in science studies in senior secondary school has been related to both background characteristics of students and to earlier achievements and interests. This paper reports an investigation of participation in combinations of subjects in senior secondary schools in Australia which embody different science orientations. It shows that different combinations of factors shape participation in physical science’ and ‘biological and other science’ types of course. Both are favoured by investigative interest but participation in a physical science course type is strongly associated with high levels of earlier school achievement in numeracy and gender whereas participation in a biological and other science course type is more strongly associated with social background and curriculum influences. In addition the paper suggests that the low participation by females in physical science courses should be interpreted in terms of an interactive influence of gender, earlier achievement and socio‐economic background.  相似文献   

10.
高中物理教学中科学素养的培养   总被引:1,自引:0,他引:1  
培养学生的科学素养是科学教育目的的重要组成部分,受到世界各国科学教育界的普遍重视。高中物理课程作为主要的科学课程之一,加之其独特的学科特点,在物理教学中进行科学素养培养的途径很多。  相似文献   

11.
Despite official government srt (in various jurisdictions around the world) for providing students with opportunities to construct their own knowledge within the context of formal schooling, school science systems continue to place greatest priority on teaching and learning of products of science (e.g., laws and theories), while compromising students’ opportunities to develop realistic conceptions about science and expertise for doing science. Based on qualitative data analyzed using constant comparative methods (based on constructivist grounded theory), we found this also to be the case – paradoxically – in a school belonging to the Canadian Coalition for Self-directed Learning (CCSDL). Schools in this coalition espouse, among various goals, enabling students to construct their own knowledge, in ways and directions suiting their individual needs, interests, perspectives, and abilities, in addition to gaining access to knowledge developed by society. The science department within the coalition school in this study experienced considerable difficulty realizing this goal, despite school-level administrative support for a concerted effort to reinvent itself along these lines. Factors that appeared to influence the science department’s efforts included those in each of Schwab’s (1969) educational "commonplaces;” that is, the curriculum, teachers, students, and the milieu surrounding teaching and learning. Further analysis suggests that results can be explained through reference to a Kuhnian (1962/1996) paradigm conflict – in which the school’s administrative and curricular committee and other members of the CCSDL were unsuccessful in convincing members of the science department (who, in turn, appeared to be supported by the provincial government, parents, and students) to make provisions for more student-directed, openended science inquiry. Assuming that student-led scientific inquiry continues to be an important curricular goal, efforts must continue to be made, therefore, to convince members of the mainstream paradigm that it is a worthy goal.  相似文献   

12.
Pazit Koren  Varda Bar 《Interchange》2009,40(2):141-163
The physical and social image of the scientist among school children, student teachers, and teachers over the last 50 years was investigated. Interest has also been shown in the perception of the personality behind the physical stereotype. Nevertheless, the value judgments of science and scientists and the positive and negative mind–sets attaching to these judgments in our society were less investigated, either in Israel or abroad. In this investigation models given to science and scientists in the classical literature and by some popular science writers were investigated, together with contemporary learners’ views. The populations consist of 125 high school students from Israel. Several tools were used during this investigation to decipher the images of science: Closed questionnaire, writing an essay, and semistructured collective interviews. Classical authors have pessimistic views about science and the scientists. Most models are unfavorable, and criticize the scientists: The mad and monstrous scientist (Frankenstein), the scientist who is alienated from human life (The Physicists), the scientist who is cut off from reality, the “geek” (Gulliver’s Travels), the scientist whose irresponsible research is harmful to the environment (Jurassic Park), the scientist who hungers for knowledge at any cost (Faust). The positive images found especially in the popular science literature: the scientist who cures diseases (Microbe Hunters), the scientist who has professional integrity (Galaxies), the scientist who keeps to the rules of the scientific method to obtain objective results (Wrinkles in Time). We found that some expressions relating to fear of science which have appeared in the classics since the beginning of the 18th century were found in a similar way with students of the 21st century, while others expressed that same fear in different ways. There was also an identification with Swift’s “unsociable and unemotional” scientists. Alongside the existence of expressions of fear of science, and mainly ambivalent opinions of students toward science, the dominant picture that stands out in this study is that our contemporary students are pro science, and regard science as a useful area of society.  相似文献   

13.
ABSTRACT

Advanced mathematics and science coursetaking is critical in building the foundation for students to advance through the STEM pathway—from high school to college to career. To invigorate students’ persistence in STEM fields, high schools have been introducing applied STEM courses into the curriculum as a way to reinforce concepts learned in traditional mathematics and science classes and to motivate students’ interests in a long-term pursuit of these areas. The author examines the role of taking applied STEM courses early in high school on taking advanced mathematics and science courses later in high school. The results suggest a positive link between early applied STEM coursetaking and later advanced mathematics and science coursetaking—one that is delineated by specific type of applied STEM course and by individual-level demographic characteristics. The findings of this study thus support policymakers and practitioners’ efforts to expand the STEM curriculum beyond traditional subjects. Continuing to do so may be one way to expand the number of students persisting in STEM.  相似文献   

14.
The aim of the present study was to examine the relations of students’ intrinsic motivation in physical education lessons with factors such as perceived locus of causality, perceived competence and outcome expectancies. Five hundred sixteen students of grades 7–12 participated in the study. The students were randomly selected from three schools located in a medium sized town in Greece. Perceived locus of causality was examined using Ryan and Connell’s (1989) motivational orientation scales, while intrinsic motivation was assessed by means of the Intrinsic Motivation Inventory (Ryan, 1982). Outcome expectancies for ten possible outcomes of school physical education were assessed by means of two different scales, namely outcome evaluation and outcome likelihood. Causal modelling analysis showed that intrinsic motivation was mainly influenced by perceived usefulness which in turned was influenced by outcome expectations. Moreover, outcome expectations also influenced perceived locus of causality. These results show that students’ outcome expectancies for their participation in school physical education is an important factor influencing their intrinsic motivation.  相似文献   

15.
Of concern is an international trend of students’ increasing reluctance to choose science courses in both their final years of secondary school and tertiary levels of education. Research into the phenomenon indicates an influencing factor to be the ‘uninteresting curriculum’ (OECD 2006) of school science. This paper presents an exploration of what biotechnology key ideas students and teachers consider to be interesting. A survey was constructed and completed by 500 Australian students and their 35 teachers. Interviews were conducted with a sample of students and teachers. The Chi-square statistics revealed a significant difference between the student and teacher survey responses in four of the six a priori factors. A rank ordering of the key ideas, based on whole group mean scores, indicates only a small overlap in modern biotechnology key ideas of interest to both the students and teachers. The results suggest the key ideas teachers are interested in and incorporate into their curriculum, are not the key ideas students are interested in learning about. This mismatch is particularly prevalent and problematic in situations where curriculum choice is available within a mandated framework or syllabus, which is the case for these teachers and students. The study also found students withdrawing from biology courses in post compulsory settings due to lack of interest and perceived lack of relevance of the course.  相似文献   

16.
The increasing importance that Information and Communication Technologies (ICT) have been gaining for Physical Education (PE) and sports pedagogy has generated the need to prepare ICT-proficient prospective PE teachers within PE and sport science university departments. This study was aimed at: (a) the design and implementation of two project-based elective courses on ICT in education (entitled ‘Informatics in Education’ and ‘Computers in Physical Education Teaching’) for the undergraduate students of a PE and sport science department, and (b) the investigation of students’ responses to the courses and instructor’s experiences from organizing and imparting the courses. The courses were focused on educational multimedia and web development for PE. Twenty-three students that had attended ‘Informatics in Education’ and 13 students that had attended ‘Computers in Physical Education Teaching’ participated in the study. Research data were collected through student questionnaires and instructor’s notes. It was found that students were helped to acquire basic multimedia and web development skills for educational purposes, and that their responses to the courses were positive overall. The courses fulfilled students’ expectations and were successful in equipping students with self-confidence in their ability to make use of ICT in PE courses and to construct multimedia and web-based learning materials. Furthermore, students were provided with opportunities to express their creativity and improve their future instructional practices. However, the study also brought to light the various difficulties and challenges of training prospective PE teachers in the didactical utilization of ICT at undergraduate level.  相似文献   

17.
This paper focuses on the role of dominant school discourses in structuring how students position themselves and others relative to a community centered on science. The study was conducted in a diverse, eighth grade classroom in an urban magnet school. I argue that dominant discourses portray a limited view of available subject positions, in that the purpose of learning science is associated with a dichotomous view of people as being either college-bound or not. I explore how these limited subject positions can pose contradictions with some students’ interests, constrain students’ visions of possibilities, exacerbate disadvantages based on race and class, and interfere with students acquiring identities as science learners. However, there are also possibilities for resistance, agency and self-definition through students’ talk. Stacy Olitskycurrently works as a researcher for the Math and Science Partnership of Greater Philadelphia and is a lecturer at the University of Pennsylvania. She has a doctoral degree in Education and Sociology from the University of Pennsylvania. She has spent the past several years working on a longitudinal, ethnographic study of science education in an urban magnet school. Her research interests include the relationship of identity and science learning, interaction rituals in classrooms, in-field and out-of-field science teaching, the influence of social capital and cultural capital on science learning, activity theory and classroom change, and students’ experiences with school choice.  相似文献   

18.
The failure of much curriculum innovation has been attributed to the neglect by innovators of teachers’ perceptions. The purpose of this study was to investigate inservice science teachers views of integrating Science, Technology and Society (STS) issues into the science curriculum and identify the factors that influence their decisions concerning integrating STS issues (or not). The study used mixed methods (questionnaire and interviews) with Egyptian science teachers who teach science courses for 12- to 14-year-old students. The findings indicate that unless curriculum developers take account of teachers’ beliefs and knowledge and the sociocultural factors that shape or influence those beliefs in designing and planning new STS curriculum materials, these materials are unlikely to be implemented according to their intended plan.  相似文献   

19.
Globally, science curricula have been described as outdated, and students perceive school science as lacking in relevance. Declines in senior secondary and tertiary student participation in science indicate an urgent need for change if we are to sustain future scientific research and development, and perhaps more importantly, to equip students with the knowledge and skills to make informed decisions related to scientific research. This paper argues that a good starting point would be the inclusion of more contemporary areas of science in middle school curricula. One such area with continually emerging developments is biotechnology. This paper further argues the need for research into the impact of biotechnology education that would allow students to go beyond learning about biotechnological processes and products to explore their benefits and risks through an integrated approach, where biotechnology education were extended to include subject areas beyond science, such as social sciences, health education, and English. Such an approach is important, in light of research that suggests that the general public has a limited understanding of biotechnology and that public dissemination of information is insufficient to allow individuals to make informed decisions about or to develop attitudes towards, the varied applications of biotechnology. If we are to educate students to be tomorrow’s informed decision-makers, we must start by addressing their understanding of and attitudes towards emerging sciences. Further research is needed to broaden our understanding of how to achieve these goals.  相似文献   

20.
This position paper proposes the enhancement of teacher and student learning in science classrooms by tapping the enormous potential of information communication and technologies (ICTs) as cognitive tools for engaging students in scientific inquiry. This paper serves to challenge teacher-held assumptions about students learning science ‘from technology’ with a framework and examples of students learning science ‘with technology’. Whereas a high percentage of students are finding their way in using ICTs outside of school, for the most part they currently are not doing so inside of school in ways that they find meaningful and relevant to their lives. Instead, the pedagogical approaches that are most often experienced are out-of-step with how students use ICTs outside of schools and are not supportive of learning framed by constructivism. Here we describe a theoretical and pedagogical foundation for better connecting the two worlds of students’ lives: life in school and life outside of school. This position paper is in response to the changing landscape of students’ lives. The position is transformative in nature because it proposes the use of cyber-enabled resources for cultivating and leveraging students new literacy skills by learning ‘with technology’ to enhance science learning.  相似文献   

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