首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
Science textbooks are dominant influences behind most secondary science instruction but little is known about teachers' approach to science reading. The purpose of this naturalistic study was to develop and validate a Science and Reading Questionnaire to assess secondary science teachers' attitudes toward science reading and their beliefs or informed opinions about science reading. A survey of 428 British Columbia secondary science teachers was conducted and 215 science teachers responded. Results on a 12-item Likert attitude scale indicated that teachers place high value on reading as an important strategy to promote learning in science and that they generally accept responsibility for teaching content reading skills to science students. Results on a 13-item Likert belief scale indicated that science teachers generally reject the text-driven model of reading, but they usually do not have well-formulated alternative models to guide their teaching practices. Teachers have intuitive beliefs about science reading that partially agree with many research findings, but their beliefs are fragmented and particularly sketchy in regard to the cognitive and metacognitive skills required by readers to learn from science texts. The findings for attitude, belief, and total scales were substantiated by further questions in the Science and Reading Questionnaire regarding classroom practice and by individual interviews and classroom observations of a 15-teacher subsample of the questionnaire respondents.  相似文献   

2.
In the past few years, science educators and the nation at large have become increasingly concerned about the “Crisis in Science Education.” An underlying cause of this crisis is the nonuniform quality of instruction delivered by secondary science teachers. One way to improve the quality of teaching in the schools is the application of science education research findings to teaching. Most teachers are unaware of the research findings and/or do not apply them in their classrooms. This study helps determine the areas of research which are of greatest interest to secondary science teachers. Results will be used by NSTA to determine the contents of future volumes of the monograph What Research Says to the Science Teacher. A random sample of 600 secondary science teachers was obtained from the National Registry of NSTA. Teachers were sent a 23 item questionnaire that asked them to rate their interest in each research topic on a five point scale. The questionnaire contained the 12 items prepared by a NARST-NSTA committee in 1979 and an additional 11 items using the same format. Demographic data collected from the survey included sex, teaching assignment, role in school, type of school, type of community, years of teaching experience, and familiarity with What Research Says. … Data were analyzed using this demographic data as well as according to whether teachers returned the original or a follow-up questionnaire. Teachers who returned the first questionnaire had basically the same preferences as those who returned the follow-up questionnaire. Sixty percent of the teachers completed the questionnaire in usable form. Overall results of the study based on both frequency of response and on mean rating indicate that the following five topics are of greatest interest to secondary science teachers: laboratory experiences, motivational techniques, effect on college courses, problem solving, and meaningful learning. Analysis of data according to the subject taught indicated that chemistry and physics teachers are more interested in problem solving than biology teachers, and that chemistry, physics, and earth science teachers are also interested in the sequence of the content. Males and females had the same top five interests but in a different order. The same is true for teachers of grades 7–9 versus grades 10–12. Rural teachers preferences varied substantially from those in other settings and differences were also found for teachers familiar with What Research Says … compared to the rest of the sample. For every classification of teacher, the area of least interest was sex difference research.  相似文献   

3.
ABSTRACT

The authors find justification for integrating science, technology, engineering, and mathematics (STEM) in the complex problems that today's students will face as tomorrow's STEM professionals. Teachers with individual subject-area specialties in the STEM content areas have limited experience in integrating STEM. In this study, the authors investigated the conceptual changes of secondary school teachers teaching domain-specific STEM courses after a week-long professional development experience integrating earthquake engineering and domain-specific concepts. They documented and then triangulated outcomes of the experience using participating teachers' concept maps and teacher-generated written materials, respectively. Statistical comparisons of participants' concept maps revealed significant increases in their overall understanding of earthquake engineering and more accurate linkages with and among science domain-specific concepts. Content analyses of teachers' learning products confirmed the concept map analysis and also provided evidence of transfer of workshop learning experiences into teacher-designed curriculum products accurately linking earthquake engineering and domain-specific STEM content knowledge.  相似文献   

4.

The responses from 33 A level biology teachers to a questionnaire were analysed to test for association between attitude to the philosophy of science and academic qualification professional training. The teachers in Harare, Zimbabwe, also self-reported on their school contexts. From the school context data the teachers were clustered to give two different clusters - richer and poorer schools. Teachers in the poorer school context cluster showed statistically significant differences from those in the richer school context cluster in their attitudes to the philosophy of science. Teachers in the richer schools had more relativist and deductivist attitudes while teachers in the poorer context clusters were more positivist and inductivist. Richer schools are able to employ teachers who are academically and professionally better qualified. This evidence suggests the differential distribution of facilities and resources across school contexts reinforces the differential distribution of attitudes to the philosophy of science.  相似文献   

5.

An understanding of current views of the nature of science continues to be regarded as an important outcome of school science. Studies of the conceptions of the nature of science held by primary school teacher education students is therefore important. This article reports the conceptions held by 73 preservice primary teachers. There were elements in the conceptions of the nature of science articulated by this group which clearly were not in accord with modern views. For example, one in five, in many instances, chose responses which would be unacceptable to many modern philosophies of science. Further, many chose 'don't know' as a response to a variety of specific propositions about science, ranging from a low of 1.5% to 3.15% of respondents. The responses of school leavers and mature age students did not differ in any substantial way. In addition, the use of newspaper science reports is described as a novel means to probe conceptions of the nature of science.  相似文献   

6.

This study investigated the knowledge that experienced science teachers have of models and modelling in science in the context of a school curriculum innovation project in which the role and the nature of models and modelling in science are emphasized. The subjects in this study were teachers of biology, chemistry and physics preparing for the curriculum innovation. Two instruments were used: a questionnaire with seven open items on models and modelling, which was completed by 15 teachers, and a questionnaire consisting of 32 items on a Likert-type scale (n=71). Results indicated that the teachers shared the same general definition of models. However, the teachers' content knowledge of models and modelling proved to be limited and diverse. A group of teachers who displayed more pronounced knowledge appeared to have integrated elements of both a positivist and a social constructivist epistemological orientation in their practical knowledge. Implications for the design of teacher education interventions are discussed.  相似文献   

7.
This article describes the results of a nationwide questionnaire study of 3229 Swedish upper secondary school teachers’ conceptual understanding of sustainable development in relation to their subject discipline and teaching experience. Previous research has shown that teachers have difficulties understanding the complex concept of sustainable development. According to the Swedish curriculum, all teachers in all subjects should integrate a holistic perspective of sustainable development including economic, ecological, and social dimensions. This study shows that teachers differ in their understanding of the concept mostly according to their subject traditions. Social science teachers emphasize social dimensions and science teachers’ ecological dimensions, respectively. Teachers are aware of the relevance of the three dimensions to various degrees, but do not generally have a holistic understanding. The greatest uncertainty in teachers’ understanding is related to the economic dimension. Science and social science teachers are critical of incorporating economic growth into the concept of sustainable development while language, vocational, and esthetical–practical teachers are not. No experience-bound differences of the teachers’ understanding could be found, but recently qualified teachers consider their understanding of sustainable development to be poorer in comparison with more experienced teachers’ self-evaluation. The study highlights the need for further training in sustainable development since more than 70% of the questioned teachers stated that they need such training.  相似文献   

8.

Inclusion of controversial issues, such as global climate change (GCC) within the school science curriculum presents several different challenges to teachers: first, the controversial nature of the topic; second, it does not relate well to the normal sequencing and division of topics within most science courses; and, third, there are important non-scientific aspects to possible solutions to the problem. In this study, small focus groups of teachers considered how they would prefer to integrate the topic into their science courses for 14-16-year-old students. It was clearly stated by the science teachers that they preferred to maintain the integrity of their subject rather than be involved in extensive interdisciplinary teaching. It was agreed that GCC provided an excellent opportunity for the application of higher order abilities in science and using the topic to develop an understanding of the nature of science and its place in society.  相似文献   

9.
ABSTRACT

In order to create conditions for students’ meaningful and rigorous intellectual engagement in science classrooms, it is critically important to help science teachers learn which strategies and approaches can be used best to develop students’ scientific literacy. Better understanding how science teachers’ instructional practices relate to student achievement can provide teachers with beneficial information about how to best engage their students in meaningful science learning. To address this need, this study examined the instructional practices that 99 secondary biology teachers used in their classrooms and employed regression to determine which instructional practices are predictive of students’ science achievement. Results revealed that the secondary science teachers who had well-managed classroom environments and who provided opportunities for their students to engage in student-directed investigation-related experiences were more likely to have increased student outcomes, as determined by teachers’ value-added measures. These findings suggest that attending to both generic and subject-specific aspects of science teachers’ instructional practice is important for understanding the underlying mechanisms that result in more effective science instruction in secondary classrooms. Implications about the use of these observational measures within teacher evaluation systems are discussed.  相似文献   

10.
Educational stakeholders across the globe are demanding science education reform that attends simultaneously to culturally diverse students’ needs and promotes academic excellence. Although professional development programs can foster science teachers’ growth as culturally responsive educators, effective supports to this end are not well identified. This study examined associations between specific Science Teachers are Responsive to Students (STARTS) program activities and United States high school life science teachers’ understanding and enactment of culturally responsive science teaching. Findings suggest: (a) critically examining their practices while learning of students’ needs and experiences enabled teachers to identify responsive instructional strategies and relevant science topics for culturally responsive teaching; (b) evaluating culturally responsive exemplars while identifying classroom-based needs allowed teachers to identify contextually appropriate instruction, thereby yielding a robust understanding of the purpose and feasibility of culturally responsive science teaching; and (c) by justifying the use of responsive and reform-based instructional strategies for their classrooms, teachers made purposeful connections between students’ experiences and science instruction. We propose a set of empirically based design conjectures and theoretical conjectures to generate adaptable knowledge about preparing culturally responsive science teachers through professional development.  相似文献   

11.
A sample of fourteen secondary school biology teachers chosen from twelve schools were interviewed. The purpose was to determine their views on how controversial issues in science might be handled in the secondary school science classroom and whether the issues of surrogacy and human embryo experimentation were suitable controversial issues for discussion in schools. In general, teachers indicated that controversial issues deserve a more prominent place in the science curriculum because they have the potential to foster thinking, learning, and interest in science. The issues of surrogacy and human embryo experimentation were seen as appropriate contexts for learning, provided that teachers were well informed and sensitive to both the students and to the school environment. Specializations: controversial issues in human reproductive biology, teacher education.  相似文献   

12.
Review Essay     
Abstract

Teachers and university professors hold strong, and often different, views on school subjects and academic disciplines. This paper explores the meanings of subjects and disciplines for teachers and university professors who have different subject or disciplinary affiliations as these emerge within discussions about curriculum in a professional development context. It describes a group of university professors and secondary school teachers who met to discuss new developments in research in the humanities and social sciences and their impact on school curriculum. The professors brought their expertise in their academic disciplines and their teaching experience to the conversations. Teachers brought their varied disciplinary knowledge, pedagogical content knowledge and a deep understanding of schools. They perceived their primary goal as making ‘translations’ and ‘transformations’ between university and school. There were many bridges to cross within these complex and multi‐layered conversations. The possibility of bridges was enhanced by sharing common experiences in dealing with dilemmas of teaching. However, it demonstrated the importance of exposing the key structures and arguments of the disciplines as a first step in building bridges among subject communities and between universities and schools.  相似文献   

13.
Scholars have argued that the history of science should be included in the science curriculum because it provides meaningful perspective about scientific concepts, processes, and context. This article begins with a review of efforts to humanize science education by including the history of science, and a review of the rationale for including the history of science in the science education curriculum. The authors then synthesize a conceptual framework for examining the role of the history of science in science education. The framework is organized around realms in the history of science: a) conceptual understanding, b) procedural understanding, and c) contextual understanding, and includes approximately 3 sub-elements within each realm. The framework has been used previously to study the inclusion of the history of science in high school physics textbooks (Wang 1998). In this study, it is used to examine the perceptions and practices of elementary and secondary school teachers in using the history of science in their classrooms. Thirty-eight teachers completed a questionnaire which used Likert scale items to assess their perception of the value of the history of science, and practice in using it in their classroom. A sub-set of teachers were then interviewed to understand the interconnection of these views in more detail. Teachers believe that the inclusion of the history of science should not be used for elementary school students. Teachers who believe in and practice the inclusion of the history of science identify many benefits for their students. However, they believe that it is difficult to include the procedural realm of understanding. The authors conclude that humanizing science isn't a matter of making it fun so much as making it a human and meaningful endeavor.  相似文献   

14.
This study was initiated to examine what middle and high school science teachers believe should be the goals of science education for the remainder of the 1980s. Participants were given a questionnaire that had at one extreme statements reflecting 1960s goals, and at the other extreme statements corresponding to modern science education goals. Additional information such as year of degree, grade level taught, and attendance at workshops was compiled. The results of this survey indicated a lack of commitment to modern goals from the majority of respondents. However, when only those responses indicating a preferred goals orientation were considered, teachers expressed predilection towards 1980s goals. Furthermore, those teachers who favor 1980s goals felt stronger in their conviction than teachers expressing a 1960s goals preference. A discriminant analysis was employed to study whether or not differences in definitive 1960s or 1980s views were associated with one or more items on the personal data questionnaire. It was found that a combination of teaching middle school grades (6–8) and attending more in-service workshops is moderately associated with an 80s orientation to the goals of science education. The results of the study lead the authors to recommend that a concerted effort be made by professional organizations to convey the importance of contemporary goals to teachers at the high school level. Additionally, an effort should be made to disseminate these goals through local seminars and workshops.  相似文献   

15.
ABSTRACT

This study used an experimental, pretest-posttest control group design to investigate whether participation in a large-scale inquiry project would improve primary teachers’ attitudes towards teaching science and towards conducting inquiry. The inquiry project positively affected several elements of teachers’ attitudes. Teachers felt less anxious about teaching science and felt less dependent on contextual factors compared to the control group. With regard to attitude towards conducting inquiry, teachers felt less anxious and more able to conduct an inquiry project. There were no effects on other attitude components, such as self-efficacy beliefs or relevance beliefs, or on self-reported science teaching behaviour. These results indicate that practitioner research may have a partially positive effect on teachers’ attitudes, but that it may not be sufficient to fully change primary teachers’ attitudes and their actual science teaching behaviour. In comparison, a previous study showed that attitude-focused professional development in science education has a more profound impact on primary teachers’ attitudes and science teaching behaviour. In our view, future interventions aiming to stimulate science teaching should combine both approaches, an explicit focus on attitude change together with familiarisation with inquiry, in order to improve primary teachers’ attitudes and classroom practices.  相似文献   

16.
This study investigated Emirates pre-service and in-service teachers' views about the nature of science. A questionnaire was developed and administered to 31 female pre-service science teachers, and 224 inservice chemistry teachers. The questionnaire covered five aspects of the nature of science identified by Palmquist and Finley (1997). These are: scientific theories and models; role of a scientist; scientific knowledge; scientific method; and scientific laws. The results indicated that Emirates teachers' views are neither clearly traditional nor clearly constructivist - they held mixed views about the nature of science. The study attributed the existence of the traditional views to historical reasons and the educational system. The presence of constructivist views was attributed to religious factors, where some of students' religious beliefs agree with some constructivist views. The study argued that the traditional view about the nature of science is in conflict with the teachers' religious beliefs. Teaching science in the Arab culture using the traditional view about science creates what Tobin (1996) called 'symbolic violence'. The study concluded that introducing science from the constructivist point of view and using what Jegede (1996) called 'collateral learning' would help to diminish such violence.  相似文献   

17.

The purpose of this study was to explore the extent and nature of teachers' use of newspapers in the secondary science classroom. A survey was conducted in 50 schools. Through semi-structured interviews with the heads of their science departments, three broad issues were investigated: the prevalence, pattern and purpose of use, classroom practice and curricular priorities. It was found that a great many teachers use newspapers, in some way, to support science instruction. The majority, however, used the resource incidentally rather than systematically. By far their most common intention was to highlight the link between school science and everyday life. Only a few reported that they used newspapers to develop among their students an aptitude and ability to read and respond critically to science in the media. It is suggested that such findings are significant in the context of current discussion of the school curriculum and 'scientific literacy'.  相似文献   

18.
ABSTRACT

The main theme of this article is teachers’ experiences of how joint reflection and common follow-up practices impact on the development of inclusive education. The study was conducted using an adapted letter method, where the teachers at one school in Norway answered some open questions by discussing and formulating a joint text. The results suggest that the teachers, who have previously participated in a national programme of school development, seem to have developed a broad understanding of inclusive education that entails meeting the diversity of needs of all pupils. They do not only consider inclusion to be a matter of placement but also something that involves a social and an academic communality. One important finding is that joint reflection in a sharing culture engenders common frames of reference for the practical actions of inclusion. Teachers’ own experiences suggest that joint discussion and reflection also play a central role in the efforts aimed at the inclusion of pupils with special educational needs.  相似文献   

19.
20.
It is desirable that secondary school science teachers should, in addition to acquiring factual knowledge in the content area of science, also develop favourable science‐related attitudes. The present science teacher education programmes provided in Teachers’ Colleges in Nigeria make provisions for the acquisition of factual knowledge in science. However, it is assumed that positive science‐related attitudes would be incidentally acquired as secondary product of cognitive outcomes.

This paper is a report of a study in which an instructional package‐‐the Introductory Science Teacher Education (ISTE)‐‐was designed to promote in pre‐service science teachers the acquisition of favourable science‐related attitudes.

A trial administration of the ISTE was carried out in the study. Then the effect of the ISTE on students exposed to it was determined in terms of acquisition of science‐related attitudes and competence in lesson preparation.

The results obtained confirmed that the ISTE could produce better science‐related attitudes than the traditional science teacher education programme. The superiority of the effect of the ISTE on lesson preparation competence of pre‐service science teachers was also established in the study. Thus, a case is made for the need for such a package as the ISTE in science teacher education programmes.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号