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1.
The article builds upon a study where students’ relations to science are related to their worldviews and the kind of worldviews
they associate with science. The aim of the study is to deepen our knowledge of how worldview and students’ ways to handle
conflicts between their own worldview and the worldview they associate with science, can add to our understanding of students’
relations to science. Data consists of students’ responses to a questionnaire (N = 47) and to interviews (N = 26). The study shows that for students who have a high ability in science, those who have taken science-intense programmes
in upper secondary school to a higher extent than others have worldviews in accordance with the worldviews they associate
with science. This indicates that students who embrace a worldview different from the one they associate with science tend
to exclude themselves from science/technology programmes in Swedish upper secondary school. In the article the results are
presented through case studies of single individuals. Those students’ reasoning is related to the results for the whole student
group. Implications for science teaching and for further research are discussed. 相似文献
2.
Tzung-Jin Lin Feng Deng Ching Sing Chai Chin-Chung Tsai 《International Journal of Educational Development》2013
This study explored the differences in high school students’ scientific epistemological beliefs (SEBs), motivation in learning science (MLS), and the different relationships between them in Taiwan and China. 310 Taiwanese and 302 Chinese high school students’ SEBs and MLS were assessed quantitatively. Taiwanese students generally were more prone to believe that scientific reality is invented, the development of scientific knowledge is culture-dependent, and scientific knowledge is always changing and its status is tentative than the Chinese students were. Yet, the Taiwanese students perceived higher test anxiety in science than the Chinese students did. Moreover, Chinese students who have a stronger belief that science knowledge is changing and tentative are more likely to perceive themselves as having higher test anxiety in science. The results suggest that the role of culture might have an impact on students’ SEBs and their MLS. 相似文献
3.
Jennifer DeWitt Louise Archer Jonathan Osborne Justin Dillon Beatrice Willis Billy Wong 《International Journal of Science and Mathematics Education》2011,9(2):243-271
Students’ interest in studying science and their aspirations to pursue science-related careers is a topic of global concern.
In this paper, a set of data gathered for the initial phase of the 5-year study of Science Aspirations and Careers: Age 10–14
(the ASPIRES project) is presented. In the initial phase of this project, a questionnaire exploring students’ aspirations
was developed, validated and trialled with nearly 300 primary school students. Principal component analyses and Cronbach’s
alpha revealed that the questionnaire was comprised of a number of unidimensional components and that reliability was acceptable.
Further multivariate analyses indicated that students’ aspirations in science were most strongly predicted by parental attitudes
to science, attitudes towards school science, self-concept in science, images of scientists and engagement in science-related
activities outside of school. Moreover, ‘Asian’ students appeared to exhibit a highly positive set of attitudes towards science
and aspirations in science, particularly when compared with White students. Reasons for this observed difference are also
explored. 相似文献
4.
Internationally, schools acknowledge their responsibility in guiding students not only in their academic growth, but also in their lifelong career development. In relation to this development, vocational schools in the Netherlands are implementing integral career guidance in which teachers receive a new task in guiding students in developing their own learning and career paths. A questionnaire was developed to investigate students’ perceptions of career guidance by teachers during career conversations, and data involving 28 teachers were collected from 579 students. The study identified four different teacher guidance profiles. Remarkable is that teachers spoke very little about career issues, and school issues were mostly on the agenda. The results indicate that teachers struggle with the transition towards becoming a career guide of students, and aspects influencing the transition into this new role need to be considered. 相似文献
5.
ABSTRACT Despite striking increases in female enrolments in many undergraduate science programmes, women continue to be dramatically underrepresented in graduate training and careers in science. Although there is substantial evidence of differences in male and female students' experiences in university science courses, we know little about how young women interpret and respond to these differences. This article explores the accounts that female science students construct of their aspirations, educational experiences, achievements, and opportunities as they move through their undergraduate education at a large, urban university in Canada. Based on in-depth, longitudinal interviews ( n = 91), the focus is on the processes through which they make sense of their educational and career options and choices. The findings point to the importance of understanding how meanings and subjectivities are produced, understood, and acted upon. What is evident from this study is that women in science confront a complex web of competing and contradictory realities and discourses as they negotiate their career identities. Thus, to stem the progressive and cumulative loss of female students as they move up through the levels of higher education, universities must address the problems they confront in their pursuit of science training before, during, and after their undergraduate education. 相似文献
6.
Chin-Chung Tsai Hsin Ning Jessie Ho Jyh-Chong Liang Hung-Ming Lin 《Learning and Instruction》2011,21(6):757-769
This study examined the relationships among Taiwanese high school students’ scientific epistemic beliefs, conceptions of learning science, and self-efficacy of learning science. The questionnaire responses gathered from 377 high school students in Taiwan were utilized to elicit such relationships. The analysis of the structural equation model revealed that students’ absolutist scientific epistemic beliefs led to lower-level conceptions of learning science (i.e. learning science as memorizing, preparing for tests, calculating, and practicing) while sophisticated scientific epistemic beliefs might trigger higher-level conceptions of learning science (i.e. learning science as increase of knowledge, applying, and attaining understanding). The students’ lower-level conceptions of learning science were also found to negatively associate with their self-efficacy of learning science, while the higher-level conceptions of learning science fostered students’ self-efficacy. However, this study found that students who viewed scientific knowledge as uncertain (advanced epistemic belief) tended to possess lower self-efficacy toward learning science. 相似文献
7.
Reports published since 1977 indicate that African Americans are underrepresented among Ph.D.‐holding scientists. Although researchers have identified numerous factors that correlate with career choice, they have failed to address students' reasons for choosing or not choosing science and science‐related careers. This study examines the career decisions of three African‐American college students. All three students began college aspiring toward science‐related careers. However, by the end of data collection only one student was working toward a science‐related career. Data were collected by means of eight, open‐ended, 1‐hour interviews conducted over a period of 6 months. Findings indicate that students' interest in a science‐related career is directly related to the degree to which they perceive that career as being supportive of deep‐seated life goals; and that a deeper view of the nature of science better enables students to perceive a science‐related career as supportive of life goals. © 2001 John Wiley & Sons, Inc. J Res Sci Teach 38: 599–621, 2001 相似文献
8.
9.
Hyun-Woo Lim 《Teaching and Teacher Education》2011,27(6):969-981
This study utilizes a concept mapping method to explore the underlying structure and dimensionality of Korean student teachers’ autobiographical reflections on their professional identity formation. Participants consist of 90 students enrolled in bachelor’s and master’s degree programs in English teacher education. The study results imply core concepts (backgrounds for career pursuit, conceptualizations of a good English teacher/teaching, and confidence/aspirations) that constitute professional identity development of Korean EFL student teachers. Dimensionality analysis suggests that the impetus for guiding student teachers’ professional development is their knowledge and experiences related to teacher qualities and teaching practices. 相似文献
10.
ABSTRACTThe concept of science capital has a growing influence in science education research for understanding young people’s science trajectories. Popularised in the UK, this paper aims to extend and evaluate the applicability of science capital in the context of China by drawing on PISA2015. More specifically, we make use of existing items in the PISA2015 survey as a proxy for operationalising the construct of science capital to explore the science career aspirations and attainments of 15-year-old Chinese and UK students (n?=?23,998). Our findings indicate that science capital has more explanatory power for understanding UK students’ science career aspirations than for Chinese students, where science attainment seems most important. We raise the potential challenge for Chinese students to convert their science capital into scientific self-efficacy and science career aspirations as we highlight the importance of recognising cultural and national differences in operationalising science capital. 相似文献
11.
Gert Vanthournout David Gijbels Christa Van Ginneken Peter Van Petegem 《Studies in Educational Evaluation》2013
The present study explores the development of students’ assessment preferences by investigating how these preferences evolve after experiencing an assessment development center in a veterinary gross anatomy course. The sample in this study consists of 42 students in the second year of a Bachelor's degree in medical veterinary science, enrolled in a ‘gross anatomy course’. Data were collected in a pre-test–post-test design using the Assessment Preferences Inventory. The results indicates that students’ experience with an assessment and development centre can result in the development of students’ assessment preferences towards assessment formats testing more ‘higher order’ skills. Results of this explorative study should not be overstated, however, due to sample size and research design. 相似文献
12.
Jan van Tartwijk Martine van Rijswijk Hanneke Tuithof Erik W. Driessen 《Teaching and Teacher Education》2008
Students in many teacher education programmes experience confusion about portfolios. This study investigated whether using an analogy in the introduction of a portfolio helps teacher education students understand both the purpose of a portfolio and how to compile it. It was also investigated whether these students’ understanding correlates with their appreciation of portfolios. In the analogy, portfolios were compared with job application letters, curricula vitae and the references that are common in selection procedures for new employees. This analogy was helpful in promoting students’ understanding. Their understanding correlated with their appreciation of this instrument. 相似文献
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14.
Terry Lyons 《Research in Science Education》2006,36(3):285-311
This paper reports and discusses the principal findings of an Australian study exploring the decisions of high achieving Year 10 students about taking physics and chemistry courses (Lyons, 2003). The study used a ‘multiple worlds’ framework to explore the diverse background characteristics that previous quantitative research had shown were implicated in these decisions. Based on analyses of questionnaire and interview data, the study found that the students’ decisions involved the complex negotiation of a number of cultural characteristics within their school science and family worlds. Many of the students regarded junior high school science as irrelevant, uninteresting and difficult, leaving them with few intrinsic reasons for enrolling in senior science courses. The study found that decisions about taking physical science courses were associated with the resources of cultural and social capital within their families, and the degree to which these resources were congruent with the advantages of choosing these courses. The paper concludes that the low intrinsic value of school science and the erosion of its strategic value contribute to the reluctance of students to choose physical science courses in the senior school. 相似文献
15.
South Asian girls have been perceived either having limited career aspirations or as being over ambitious, and the reasons for both have been found in a ‘cultural conflict’ explanation. Previous research, e.g. Sharif (1985) and Hussain & Samarasinghe (1987), in which such girls have been asked about their aspirations, show that they are realistic about their abilities. In the study described below the career aspirations of South Asian girls in Glasgow are compared with those of their white peers. There are no significant differences. However, it was found that white girls expected South Asian girls to marry and not have a career. Both groups of girls expected parental influence over career decisions, although there is a difference in the degree of influence expected. A discussion of constraints on their aspirations follows. 相似文献
16.
Olia E. Tsivitanidou Zacharias C. ZachariaTasos Hovardas 《Learning and Instruction》2011,21(4):506-519
The purpose of this study was to investigate secondary school students’ unmediated peer assessment skills. Specifically, 36 seventh graders, without receiving any kind of support, were anonymously assigned to reciprocally assess their peers’ science web-portfolios. Additionally, students’ attitudes towards and intentions about the use of unsupported reciprocal peer assessment were examined. Three data sources were used, namely, interviews, screen-video captured data, and the peer assessors’ feedback produced. Findings showed that the students have positive attitudes towards unsupported reciprocal peer assessment and that they intend to implement it again. It was also found that students have the skills, at least the beginnings, needed for the implementation of peer assessment. Specifically, they were found to be able to define and use their own assessment criteria, whose overall validity and reliability, however, were found to be low. Finally, the feedback they produced included grades, positive and negative judgments, as well as suggestions for changes. 相似文献
17.
This study follows an ethnically and economically diverse sample of 33 high school students to explore why some who were once very interested in science, engineering, or medicine (SEM) majors or careers decided to leave the pipeline in high school while others persisted. Through longitudinal interviews and surveys, students shared narratives about their developing science identities, SEM participation and aspirations. In analysis, three groups emerged (High Achieving Persisters, Low Achieving Persisters, and Lost Potentials), each experiencing different interactions and experiences within science communities of practice in and outside of school and within the extended family. These different microclimates framed students' perceptions of their SEM study, abilities, career options, and expected success, thereby shaping their science identities and consequent SEM trajectories. School science was often hard and discouraging; there were very few science advocates at school or home; and meaningful opportunities to work with real science professionals were scarce, even in schools with science or health academies. Students expressed positive attitudes toward science and non‐science pursuits where they experienced success and received support from important people in their lives. Results underscore the key role communities of practice play in career and identity development and suggest a need for interventions to help socializers better understand the value and purpose of science literacy themselves so as to encourage students to appreciate science, be aware of possible career options in science and enjoy learning and doing science. © 2009 Wiley Periodicals, Inc. J Res Sci Teach 47: 564–582, 2010 相似文献
18.
Olga Gioka 《Research in Science Education》2009,39(4):411-428
The aim of the reported study was to explore how science teachers made sense of their roles and responsibilities in teaching
and assessing science coursework. The focus was on the teacher assessment, the feedback that teachers gave to students and,
how they perceived their role when they taught and assessed students’ science coursework reports. The research methodology
included observation of science lessons, collection of marked students’ reports and two interviews with each of the nine participant
teachers. Two cases of teachers are considered as representative of the participant teachers and their perceptions and practices
are compared and contrasted. Teachers either adopted the role of the examiner or combined the role of the teacher with that
of examiner. They distinguished marking of science theory exercises from marking of coursework and, teaching theory from teaching
investigations, on the basis that the grade they assigned to coursework contributed to the total grade for external exams.
A key conclusion is that teaching and assessment of science coursework need to re-focus on learning. The study calls for changes
in public policy for summative assessment to place more reliance on teachers’ assessments and secondly, for changes in school
practices in formative assessment for teachers to support students to learn in the case of science coursework. 相似文献
19.
Inquiry-based science instruction (IBSI) has the potential to contribute to social justice through widening participation and success in science. However, teachers struggle to implement IBSI because of contextual factors. The purpose of this paper is to explore the use of agency as a framework for understanding teachers’ decision-making, by asking the question: what was the agency of six science teachers in their social-justice aspirations and use of IBSI? An agency framework recognizes that teachers’ decisions are informed by their internal conversations at the intersection of personal aspects (their history, repertoire, and aspirations) with the cultural and structural constraints and resources of their contexts. However, research on IBSI has focussed on teachers’ personal aspects or their perceptions of contextual factors. The sample had learnt IBSI through service learning in the context of a science fair. From teacher interviews, it emerged that these teachers had strong social-justice aspirations to serve disadvantaged students. The teachers linked their social-justice aspirations to their choice of school rather than their use of IBSI. The teachers at better-resourced schools initiated participation in science fairs at their schools, whilst the rest judged that science fairs were not appropriate for their students. The results suggest that, rather than prescribing particular pedagogies, teacher education programmes should aim to increase teachers’ pedagogical repertoires, in order to enrich their agency in whatever contexts they teach.
相似文献20.
Materials science, which entails the practices of selecting, testing, and characterizing materials, is an important discipline
within the study of matter. This paper examines how third grade students’ materials science performance changes over the course
of instruction based on an engineering design challenge. We conducted a case study of nine students who participated in engineering
design-based science instruction with the goal of constructing a stable, quiet, thermally comfortable model house. The learning
outcome of materials science practices was assessed by clinical interviews conducted before and after the instruction, and
the learning process was assessed by students’ workbooks completed during the instruction. The interviews included two materials
selection tasks for designing a sturdy stepstool and an insulated pet habitat. Results indicate that: (1) students significantly
improved on both materials selection tasks, (2) their gains were significantly positively associated with the degree of completion
of their workbooks, and (3) students who were highly engaged with the workbook’s reflective record-keeping tasks showed the
greatest improvement on the interviews. These findings suggest the important role workbooks can play in facilitating elementary
students’ learning of science through authentic activity such as engineering design. 相似文献