Constructing CoRes—a Strategy for Building PCK in Pre-service Science Teacher Education

This paper presents findings from an exploratory study into a science teacher education initiative that seeks to build the foundations on which novice teachers can begin developing their pedagogical content knowledge (PCK). The initiative involved the use of Content Representations (CoRes), which were originally developed as part of a strategy for exploring and gaining insights into the PCK of expert science teachers. As the student teachers explored existing CoRes the course lecturer saw potential for more effectively developing their PCK through engaging them in constructing their own CoRes for new topics. When given the opportunity, student teachers found the task challenging and their lack of classroom experience and experimentation proved to be a limiting factor. However, the contribution such a task could make to their future PCK development remained a distinct possibility in the lecturer’s view. In the following year she carefully scaffolded the learning prior to CoRe construction such that the student teachers could more readily access relevant knowledge when attempting such a task. Their resultant CoRes and comments indicate that with appropriate and timely scaffolding the process of CoRe construction does have the potential for PCK development for novice teachers.     

An Alternative Research and Science Teacher Preparation Agenda for Urban Science Education: An Insider’s Call for a Focus on Success

There are some small urban high schools that have high levels of student engagement in science. However, much of the science education research and student teacher placement in urban areas is done in large, somewhat dysfunctional schools. Those who have created these effective environments for science show that it is only in the whole school context in which these effective science classrooms exist and the matrix of interactions organized by the teachers outside the science classroom that leads to this success. The theory and research behind the success of this matrix of interactions that differentiates these effective classrooms from traditional inner city science classrooms is presented. Implications for science teacher educators are also presented.     

Teachers’ Longitudinal NOS Understanding After Having Completed a Science Teacher Education Program

The study reported here investigated experienced teachers’ views on several nature of science (NOS) issues 2 to 5 years after they completed a demanding secondary science teacher education program in which the NOS was an extensive and recurring component. Both quantitative and qualitative data were collected and analyzed to determine study participants’ NOS understanding. Study participant’s NOS views were determined to be generally accurate and robust, suggesting that experiences in their science teacher education program had a long-lasting positive impact on NOS understanding. The preservice program that study participants completed has several unique features that may account for that long-lasting impact and has implications for preservice and inservice science teacher education professional development.     

Preservice Secondary Science Teachers’ Teaching and Reflections During a Teacher Education Program

The 39 preservice teachers (PSTs) who participated in this study were enrolled in a masters program for secondary science teacher certification. Initially they held broad ideas about teaching and learning gleaned from their own experiences. Guided by the program course work, some PSTs embraced the pedagogical approaches introduced in the program, applied them in their teaching, and reflected on the outcomes. Their reflections showed that they were focused on keeping all of their students interested in science and on student participation in the process of meaning-making. Some PSTs embraced the program goals but struggled to achieve them in teaching. Others focused on transmission of content and did not attempt to develop an environment of student agency. There were nine career-changer PSTs and most of them remained teacher-centered throughout the program. The implications of student- and teacher-centered approaches adopted by the PSTs and the rationales provided by them are discussed in the paper.     

Teachers’ Longitudinal NOS Understanding After Having Completed a Science Teacher Education Program

The study reported here investigated experienced teachers’ views on several nature of science (NOS) issues 2 to 5 years after they completed a demanding secondary science teacher education program in which the NOS was an extensive and recurring component. Both quantitative and qualitative data were collected and analyzed to determine study participants’ NOS understanding. Study participant’s NOS views were determined to be generally accurate and robust, suggesting that experiences in their science teacher education program had a long-lasting positive impact on NOS understanding. The preservice program that study participants completed has several unique features that may account for that long-lasting impact and has implications for preservice and inservice science teacher education professional development.

     

Science Teacher Education in Brazil: 1950–2000

This paper analyzes the most significant events occurring in Brazil’s educational, social and political areas over the last half century, viewed against a background of relevant worldwide events. The hypothesis presented here is that the relations between the country’s educational policies, the demands of the various segments of academia, and the public school system have always been strained. This strain has contributed positively to the evolution of academic knowledge and production, to the design of more modern curricular projects by institutional authorities, and to the initial recognition of the specific construction of school knowledge by the school system itself. However, the interaction of these major institutions lacks a crucial element—one that would lead to an effective change in the education of science teachers and produce a positive impact on Brazil’s schools—namely, the wholehearted participation of science teachers themselves. With this analysis, we intend to contribute by offering some perspectives and proposals for science teacher education in Brazil.     

Practical Experience in Teacher Education: the Norwegian case from a mid‐Norwegian perspective

After numerous debates and discussions over the last century Norway decided in 1992 to extend the half year GCE‐course at the universities to a one year study. Due to this decision it was for the first time written National Guidelines for these kinds of studies.

This paper seeks to show how this change is carried out at one of the four universities in Norway—the Norwegian University of Science and Technology in Trondheim. The author presents this reform under the heading practical experience in Teacher Education. This is done because the National Guidelines for Norway underline that all theory in the GCE‐studies must be school‐based. Practical classroom experience is, in other words, supposed to be the starting point for all theory being taught as a part of the GCE‐program.

This paper also tries to view the Norwegian change in the GCE‐course from international trends within teacher education.     

Media Education Materials — The Scottish Experience

Abstract

The article gives outlines of materials which have been published by the Scottish Film Council and which are designed for the media studies curriculum area. It also gives some speculative conclusions that arise from these productions.     

Trust in Science and Science Education — Part 1

Science & Education -     

Rethinking Initial Teacher Education for Further Education Teachers: From a standards‐led to a knowledge‐based approach

This paper is a critique of the initial teacher education (ITE) of further and adult education teachers in the UK. It argues that the employer‐led, national standards model in the UK is not the basis for ITE and professional development because it takes no account of learning in the workplace, disregards the multi‐specialist and professional dimensions of professional practice and marginalizes the importance of knowledge. In the critique of the “standards‐led model” the paper draws upon research and ideas on work‐based learning, seeing the learning of teachers in the workplace as a complex relationship with many “experts” in multiple, often conflicting learning contexts. The paper stresses the importance of seeing work‐based learning as more than just “learning by doing” to one that sees it as an intentional structuring of participatory activity. In other words, a “pedagogy of the workplace”. Finally the paper suggests that learning is not just a process of “participation”, but a learning zone where different types of knowledge and pedagogy are learnt and transformed. In highlighting the importance of knowledge the paper draws upon theories of professional knowledge that suggests that certain types of knowledge cannot be gained in the workplace alone, therefore focusing on the issues of the different types of knowledge, their acquisition and their transformation or recontextualisation.     

Spanish Science Teacher Educators’ Preparation,Experiences, and Views About Nature of Science in Science Education

Science & Education - The obstacles and difficulties that science teachers face when teaching the nature of science (NOS) are well-known. Nonetheless, little is known of what science teacher...     

The Effect Teaching Experience Has on Perceived Effectiveness of Interactive Television as a Distance Education Model for Elementary School Science Teacher’s Professional Development: Another Digital Divide?

The first year of a 5 year professional development project for elementary teachers in two mid-western states integrated a bridge of two distinctly different distance education networks (T-1 and fiber optics) to provide science professional development for elementary school teachers in rural communities. Interactive television (ITV), the title given to the distance component, consisted of a series of twenty-four, 2 h presentations by scientists and content specialists. It provided expansion to the science pedagogical content knowledge of the elementary teachers involved. Eighty-five teachers in 38 school districts from the two states completed individual surveys following the final ITV session. Analysis of variance of participants post-session survey scores yielded differences (p < 0.05) on the subscales measuring perceived effectiveness of using distance education for professional development purposes and years of teaching experience. Teachers with over 20 years of classroom experience perceived the use of distance education technologies for science professional development to be more effective than teachers with 16–20 years of classroom experience. These results might suggest another digital divide.     

Science Centres： A Resource for School and Community

We present a science centre established in Genoa on an agreement between Municipality of Genoa and Department of Physics of University of Genoa. The aim is to offer children, young people and community an opportunity to approach science in a playful way. The centre staffs guide the visitors through the exhibits, attracting their interests towards the most amusing aspects of the phenomena. According to the principles of constructivism, kids and children are encouraged to handle objects, play with geometrical shapes, observe materials collected from natural and human environment and make ＂discoveries＂, and students can take advantage of the visit and from the exhibits to study in depth a specific topic afterwards in their class, thus preventing the aridity of a purely formal presentation of the discipline, while a general public can realize how much science affects people＇s lives, enjoy its fun aspects and meet scientists during special events.