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1.
A National Science Foundation grant to the Biological Sciences Curriculum Study (BSCS) at The Colorado College supported the design and production of training materials to encourage literacy of science teachers in the use of microcomputers. ENLIST Micros is based on results of a national needs assessment that identified 22 compentencies needed by K–12 science teachers to use microcomputers for instruction. A writing team developed the 16-hour training program in the summer of 1985, and field-test coordinators tested it with 18 preservice or in-service groups during the 1985–86 academic year at 15 sites within the United States. The training materials consist of video programs, interactive computer disks for the Apple II series microcomputer, a training manual for participants, and a guide for the group leader. The experimental materials address major areas of educational computing: awareness, applications, implementation, evaluation, and resources. Each chapter contains activities developed for this program, such as viewing video segments of science teachers who are using computers effectively and running commercial science and training courseware. Role playing and small-group interaction help the teachers overcome their reluctance to use computers and plan for effective implementation of microcomputers in the school. This study examines the implementation of educational computing among 47 science teachers who completed the ENLIST Micros training at a southern university. We present results of formative evaluation for that site. Results indicate that both elementary and secondary teachers benefit from the training program and demonstrate gains in attitudes toward computer use. Participating teachers said that the program met its stated objectives and helped them obtain needed skills. Only 33 percent of these teachers, however, reported using computers one year after the training. In June 1986, the BSCS initiated a follow up to the ENLIST Micros curriculum to develop, evaluate, and disseminate a complete model of teacher enhancement for educational computing in the sciences. In that project, we use the ENLIST Micros curriculum as the first step in a training process. The project includes seminars that introduce additional skills: It contains provisions for sharing among participants, monitors use of computers in participants' classrooms, provides structured coaching of participants' use of computers in their classrooms, and offers planned observations of peers using computers in their science teaching. 相似文献
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3.
The publication of the National Council ofTeachers of Mathematics initial Standards(1989) has acted as a catalyst to beginreforming the way mathematics is taught in theUSA. However, the literature regarding reformmovements suggests that changing oureducational systems requires overcoming manybarriers and is thus difficult to achieve.Reform in mathematics education, like reformmovements in other areas of education, has thusbeen slow to take hold. One structure that hasbeen shown to support educational reform,particularly instructional reform, has beenteacher community. This paper discusses aprofessional development intervention thatattempted to start a professional communityamong a group of secondary mathematics teachersthrough in-service work on mathematical problemsolving and technology. The results of thisstudy suggest that the use of mathematicalcontent explorations in professionaldevelopment settings provides a means to helpmathematics teachers build professionalcommunities. Together, these two components –mathematical content explorations and teachercommunity – provided these secondarymathematics teachers with a strong foundationfor engaging in the reform of their mathematicsclasses. 相似文献
4.
For educational technology integration in content disciplines to succeed, teachers and teacher educators need clear standards delineating why, how, where, and how much educational technology they should include in their teaching. This paper examines the visions offered by current science, mathematics, and educational technology standards for educational technology integration in K-12 schools. Since national assessments exert a profound influence on what teachers and students choose to teach and learn, the vision of educational technology use supported by national assessments is also examined. The National Council of Teachers of Mathematics Standards (NCTM, 2000. Principles and Standards for School Mathematics. Retrieved April 6, 2002 from http://standards.nctm.org), the National Science Education Standards (National Research Council (NRC) 1996. National Science Education Standards. Available at http://books.nap.edu/catalog/4962.html), and the National Educational Technology Standards (International Society for Technology in Education (ISTE) 2000. National Educational Technology Standards for Students: Connecting Curriculum and Technology, ISTE, Eugene, Oregon) provide different visions of educational technology use in the classroom. In addition, the current technology use policies for national assessments in science and mathematics, in particular the college admission tests (ACT, SAT I and SAT II subject area tests), Advanced Placement (AP) course assessments, and the Praxis Series assessments indicate that while mathematics assessments often recommend or require the use of educational technology, few science assessments permit the use of educational technology by students. Recommendations are offered for science educators regarding teacher preparation for the technology-rich classrooms of the future. 相似文献
5.
Mr Ken Appleton 《Research in Science Education》1992,22(1):11-19
There has been renewed debate in recent years about the relatively poor science discipline background knowledge of primary
and preschool teachers, and their lack of confidence to teach science stemming from this. A reaction from teacher educators,
such as recommended by theDiscipline Review of Teacher Education in Mathematics and Science Report, has been to provide more explicit science discipline units in pre-service teacher education courses. However, a few
studies have cast some doubt on the notion that more science discipline studies (Skamp, 1989; Stepans & McCormack, 1985).
This paper reports on pre-service students' perceptions of their cofidence to teach science before and after a science education
unit adapted from the PECSTEP work (Kirkwood, Bearlin & Hardy, 1989), which included only a small amount of physical science,
and took an explicit gender approach emphasising the students as learners.
Specializations: primary teacher education, teaching strategies in science. 相似文献
6.
Multi-media Case Methods in Pre-service Science Education: Enabling an Apprenticeship for Praxis 总被引：2，自引：0，他引：2
In recent years, teacher educators have looked to case methods as one means of bridging the theory-practice gap in university-based pre-service programs. This paper explores how case methods may be used to foster habits of praxis – that is, critical, reflective practice – that enable beginning teachers to adapt to the many diverse contexts they may encounter in the field. Our research used qualitative ethnographic methods to determine the efficacy of a case method designed to encourage critical analysis of a Year 8 science Optics lesson. Results suggest student teachers: (1) understood an associated analytical framework; (2) effectively analysed curriculum and pedagogy; and (3) exercised prudence in their assessment of the case. These findings tentatively indicate emerging habits of praxis. Notwithstanding such gains, we encourage designers of case-based curricula to: ensure case authenticity, protect subjects from critique and use multi-media case methods in conjunction with other approaches to promote habits of praxis. 相似文献
7.
Dana Viorica Diaconu Judy Radigan Milijana Suskavcevic 《International Journal of Science Education》2013,35(6):855-877
A teacher professional development program for in-service elementary school science teachers, the Rice Elementary Model Science Lab (REMSL), was developed for urban school districts serving predominately high-poverty, high-minority students. Teachers with diverse skills and science capacities came together in Professional Learning Communities, one full day each week throughout an academic year, to create a classroom culture for science instruction. Approximately 80 teachers each year received professional development in science content and pedagogy using the same inquiry-based constructivist methods that the teachers were expected to use in their classrooms. During this four-year study, scientists and educators worked with elementary teachers in a year-long model science lab environment to provide science content and science pedagogy. The effectiveness of the program was measured using a mix of quantitative and qualitative methods that allowed the researchers to triangulate the findings from quantitative measures, such as content test and surveys, with the emerging themes from the qualitative instruments, such as class observations and participant interviews. Results showed that, in all four years, teachers from the REMSL Treatment group have significantly increased their science content knowledge (p?<?0.05). During the last two years, their gains in science content knowledge, use of inquiry-based instruction and leadership skills were significantly higher than those of the Control group teachers' (p?<?0.01, p?<?0.001 and p?<?0.05, respectively). Three themes resonated in the interviews with participants: science content knowledge growth, constructivist pedagogy and leadership skills. 相似文献
8.
David Sade Richard K. Coll 《International Journal of Science and Mathematics Education》2003,1(1):87-114
The implementation of technology as a formal subject – either separate or integrated – in school curricula is a relatively recent phenomenon with most studies confined to Western or developed countries and little known about non-Western contexts. In this study we sought to gain an understanding of primary teachers' and curriculum development officers' perceptions of technology and technology education for a small island nation in the South Pacific. Participants' views were ascertained by means of semi-structured interviews including the use of picture card prompts used by Rennie and Jarvis (1995). The study reveals that the participants hold a rather limited view of technology and technology education. The participants see technology as consisting of a variety of artifacts and skills (including in some cases indigenous artifacts and cultural practices), but the predominant view was technology consists of modern, new, foreign, artifacts especially those associated with information and communication technologies. The participants view technology education as learning about how to use technological artifacts. Personal experiences including pre- and in-service teacher training and encounters with technological artifacts were the main influences on their views of technology and technology education. These findings suggest that primary science teachers will need pre-service training in order to implement a curriculum that provides a comprehensive understanding of technology. 相似文献
9.
Bull Kay S. Marks Steve Salyer B. Keith 《Journal of Science Education and Technology》1994,3(2):115-121
Data from Oklahoma Future Teachers Scholarship (OFTS) recipients were collected covering awards over a seven-year period. Scholarships ($1000–$1500 per year) were awarded by the State Regents for Higher Education to attract and retain potential teachers into the teaching of science. The study focused on the reasons that these teachers (N=58) went into the teaching of science. From the survey, teachers went into (in ranked order) teaching because they wanted to teach specific subject matter, they were committed to social change, they liked to work with and be a positive force in the life of children (adolescents), etc. They did not go into teaching for money, because it was easy, because they drifted into it, or because it was not their first choice. The teachers who received scholarships like teaching science, like teaching and say they are likely to stay in the field. However, the OFTS recipients indicated they would have gone into teaching anyway, 82% were not enticed into either the field or the discipline of science by their scholarships. Those who would use scholarship(s) in the $1000–$1500 per year range, as a marketing strategy, to attract students to a discipline such as science should rethink the efficacy of this approach. 相似文献
10.
While there is a growing literature focused on doctoral preparation for teaching about science teaching, rarely have recommendations extended to preparation for teaching science content to teachers. We three doctoral students employ self-study as a research methodology to investigate our developing pedagogical content knowledge for teaching science to teachers during a mentored internship in an elementary teacher professional development program. With our mentor, we examine critical incidents in the experience that supported new insights about teaching teachers and about ways in which beginning teacher educators need to develop their existing pedagogical content knowledge for teaching science to students in order to teach science effectively to teachers. We emphasize ways in which doctoral internships can support this learning and how our respective cultures shaped our interactions with and perceptions of teachers as learners. 相似文献
11.
This investigation explores the effectiveness of a teacher preparation program aligned with situated learning theory on preservice science teachers' use of technology during their student teaching experiences. Participants included 26 preservice science teachers enrolled in a 2‐year Master of Teaching program. A specific program goal was to prepare teachers to use technology to support reform‐based science instruction. To this end, the program integrated technology instruction across five courses and situated this instruction within the context of learning and teaching science. A variety of data sources were used to characterize the participants' intentions and instructional practices, including classroom observations, lesson plans, interviews, and written reflections. Data analysis followed a constant comparative process with the goal of describing if, how, and why the participants integrated technology into their instruction and the extent to which they applied, adapted, and innovated upon what they learned in the science teacher preparation program. Results indicate that all participants used technology throughout their student teaching for reform‐based science instruction. Additionally, they used digital images, videos, animations, and simulations to teach process skills, support inquiry instruction, and to enhance student engagement in ways that represented application, adaptation, and innovation upon what they learned in the science teaching methods program. Participants cited several features of the science teacher preparation program that helped them to effectively integrate technology into their instruction. These included participating in science lessons in which technology was modeled in the context of specific instructional approaches, collaborating with peers, and opportunities for feedback and reflection after teaching lessons. The findings of this study suggest that situated learning theory may provide an effective structure for preparing preservice teachers to integrate technology in ways that support reform‐based instruction. © 2013 Wiley Periodicals, Inc. J Res Sci Teach 50:348–379, 2013 相似文献
12.
Joanne Orlando 《Asia-Pacific Journal of Teacher Education》2014,42(4):347-362
The work of philosopher Jacques Rancière is used conceptually and methodologically to frame an exploration of the driving interests in educational technology policy and the sanctioning of particular discursive constructions of pedagogy that result. In line with Rancière’s thinking, the starting point for this analysis is that of equality – that people are legally, morally, intellectually, and in their everyday practices discursively equal. The use of Rancière’s concepts, demos, police, and politics, to analyse three educational technology policies internationally shows that teachers are positioned within these policies as discursively unequal, and as intellectually inferior, not only in terms of technology expertise, but crucially as pedagogues. This positioning has important implications for teachers and teacher education. Teachers are capable of recognising and critiquing inequality, and this article makes a case for an act of politics that aims to reconfigure allocated identities and power imbalances in the educational technology order. 相似文献
13.
Sarah J. Carrier Ashley N. Whitehead Temple A. Walkowiak Sarah C. Luginbuhl Margareta M. Thomson 《International Journal of Science Education》2013,35(13):1733-1754
ABSTRACTThe purpose of this qualitative study was to investigate the contributions of pre-service teachers’ memories of science and science education, combined with their experiences in a STEM-focused teacher preparation programme, to their developing identities as elementary school teachers of science. Data collected over three years include a series of interviews and observations of science teaching during elementary teacher preparation and the first year of teaching. Grounded within a theoretical framework of identity and using a case-study research design, we examined experiences that contributed to the participants’ identity development, focusing on key themes from teacher interviews: memories of science and science instruction, STEM-focused teacher preparation programme, field experiences, first year of teaching, and views of effective science instruction. Findings indicate the importance of exposure to reform strategies during teacher preparation and are summarised in main assertions and discussed along with implications for teacher preparation and research. 相似文献
14.
There currently exists unparalleled discrepant growth between technological advancements and educators' understanding of appropriate classroom technology implemenation. The Tech Tools teacher enhancement program was designed to provide teachers with hardware and expertise with state-of-the-art science and math microcomputer technologies. This study was conducted as an examination of the implementation of current technologies in teacher education and school settings for the purpose of informing other science, mathematics, and technology reform efforts. For over two years researchers gathered data from surveys, interviews, and on site visits and observations explicating the 1) teacher knowledge and beliefs, 2) computer use for instruction, 3) hardward access, and 4) school support for technology use. Results revealed teachers given identical equipment and training implemented similar technologies in vastly different ways. Discrepancies in implementation of technology were best explained through the lenses of teachers' existing practice and beliefs about their school context. Recommendations are given regarding technology implementation, teacher education, and evaluation of technology initiatives. 相似文献
15.
Bull Kay S. Marks Steve Salyer B. Keith 《Journal of Science Education and Technology》1994,3(1):71-76
Data from Oklahoma Future Scholarship Recipients were collected covering awards over a seven-year period. Scholarships ($1000–$1500 per year) were awarded by the State Regents for Higher Education to attract and retain potential teachers into the teaching of science. The study focused on the reasons that these teachers (N=58) went into the teaching of science. From the survey teachers went into teaching because (in ranked order) they want to teach subject matter; they were committed to social change; they liked to work with and be a positive force in the life of children (adolescents), etc. They did not go into teaching for money, because it was easy, because they drifted into it, or because it was not their first choice. The teachers who received scholarships like teaching science, liked teaching, and are (they say) likely to stay in the field, but they would have gone into teaching anyway: 82% were not enticed into either the field or the discipline of science by their scholarships. Those who would use scholarships in the $1000–$1500 per year range, as a marketing strategy, to attract students to a discipline such as science should rethink the efficacy of this approach. 相似文献
16.
The teachers' role in the integration of science and technology studies within the recent educational reform in Israeli junior high schools was addressed within a case study. Eight science teachers and three technology teachers participated in in‐service training courses and received individual tutoring. Data were obtained through school visits, interviews with management, teachers, and tutors. Pupils' performance on a science‐technology project was assessed by an achievement test and a questionnaire. Science teachers preferred to extend their content knowledge and didactic skills in science. Technology teachers lacked basic scientific knowledge. A realistic aim is to expose the science teacher to the field of technology, and the technology teacher to the realm of science, to the extent that will enable him or her to cooperate with the teacher in the parallel domain, rather than train a teacher to teach both. © 1999 John Wiley & Sons, Inc. J Res Sci Teach 36: 239–253, 1999 相似文献
17.
Technology,teachers, and the search for school reform 总被引：1，自引：0，他引：1
Educational technologists have increasingly moved away from direct involvement in the world of the classroom teacher in recent
years. The assumptions that technologists and teachers make about educational technology and about teaching now diverge markedly.
At the same time, new reform proposals have suggested ways to restructure schools that would enhance the role of teachers
as instructional decision-makers and offer them more control over their professional work life. Elements of the reform agenda
are characterized, and ways are described in which educational technologists might work together with teachers in pursuit
of reform goals. These include: (1) preparation of models for teaching-with-technology; (2) design of intelligent software;
(3) creation of technologically based tools to support teachers' professional work and development; and (4) improvement of
research about technology in education.
Note:An earlier version of this paper was presented at the Annual Conference of the Association for Educational Communications
and Technology, Dallas, Texas, February 4, 1989. 相似文献
18.
ABSTRACT Teacher education programs have been tasked with the responsibility to develop educators who can successfully infuse technology into their teaching. Despite standards-based expectations, a plethora of technology infusion opportunities, and the importance of faculty roles as models and teachers, physical education teacher education (PETE) programs have yet to demonstrate current expectations for teaching with and about educational technology. In this article, the authors provide a glimpse into the educational technology requirements, challenges, and strategies for teacher education/PETE programs. The authors suggest a call to action among PETE programs to address the issues that prevent PETE graduates from entering their teaching careers less than equipped to effectively use technology to enhance teaching and learning. 相似文献
19.
This article reports the validity and use of a new form of the Constructivist Learning Environment Survey (CLES). As part of a larger study, a comparative student version (CLES-CS) was developed to evaluate the impact of an innovative teacher development program (based on the Integrated Science Learning Environment, ISLE, model) in school classrooms. Two separate response blocks for 30 items comprising five scales are presented in side-by-side columns to measure students’ perceptions on a five-point frequency response scale of the extent to which certain psychosocial factors are prevalent in the science class taught by a teacher who had attended the ISLE program (THIS), as well as their perceptions of other science and non-science classes taught by other teachers in the same school (OTHER). The five scales of the CLES are called Personal Relevance, Uncertainty of Science, Shared Control, Critical Voice, and Student Negotiation. Using data collected from 1079 students in 59 classes in north Texas, principal components factor analysis with varimax rotation and Kaiser normalization confirmed the
a priori structure of the CLES-CS. The factor structure, internal consistency reliability, discriminant validity, and the ability to distinguish between different classes and groups were supported for the CLES-CS. Students whose science teachers had attended the ISLE program (THIS) perceived higher levels of Personal Relevance and Uncertainty of Science in their classrooms relative to the classrooms of other science and non-science teachers in the same schools (OTHER). Similar results were found when comparing the classroom environment perceptions of students whose science teachers had attended the ISLE program with the perceptions of students whose science teacher had attended alternative field trip programs (non-ISLE). 相似文献
20.
Oliver McGarr 《Technology, Pedagogy and Education》2020,29(4):477-490
ABSTRACT Set against the backdrop of a succession of educational technology policies in Ireland, influenced by international discourses, this study aimed to explore how Irish pre-service teachers justify the use of mobile technologies in schools. In order to achieve this, 23 pre-service teachers were presented with a vignette that asked them to justify the use of a one-to-one tablet initiative in school. The research found that pre-service teachers tended to justify the initiative, as they saw the increasing technification of schools and society as an inevitable process. In addition, they presented pragmatic reasons for using the technology rather than highlighting their educational/pedagogic value. This study points to the need to challenge pre-service teachers’ innovation-centric and techno-centric attitudes towards technology use. It also highlights the need for teacher educators, as a whole, to take a more active role in addressing this issue in teacher education programmes. 相似文献