Science teachers’ conceptions of teaching: Implications for teacher education

An analysis of recent science education research on student conceptions of natural phenomena, on science teaching and on science teacher planning carries implications for science teacher education. This suggests that the development of appropriate conceptions of teaching should be an important goal of science teacher education. Drawing the analogy between conceptions of natural phenomena and conceptions of teaching suggests guidelines for designing instruction in science teacher education courses. The importance of these guidelines is enhanced because teachers are likely to hold conceptions of teaching which are in conflict with those considered appropriate.

Activities in science teacher education which have attempted to identify and influence conceptions of science teaching are described and analysed. While these activities must be regarded as preliminary, they point to a powerful approach to thinking about the education of science teachers.     

Perspectives on learning to teach science: insights and dilemmas from a collaborative practicum project

In this article we discuss the theoretical and practical rationale for establishing a collaborative science practicum project and report on the findings of the first two years. The project was designed to strengthen the communication links among the school‐based educators, the pre‐service teachers, and the university‐based educators, in order to address the seemingly intractable problems associated with initiating new science teachers into the varied social practices of the teaching profession. Our findings are organized and discussed in the form of three dilemmas (Cuban 1992). These dilemmas are associated with the difficulties the pre‐service teachers had in connecting the propositional knowledge presented in the university setting with the procedural knowledge required in the school setting, and the lack of familiarity by the university and school‐based educators of each other's practice setting. We describe results that resonate with similar issues reported in other collaborative projects, and propose an alternative approach for preparing science teachers. This approach is based on conceptualizing learning to teach as a cognitive apprenticeship (Hennessy 1993) which prepares pre‐service teachers to enter the ‘community of practice’ called teaching. We argue that the success of such an approach requires the development of a collaborative community in which all participants engage in meaningful and supportive discourse concerning what, when and how science is taught in the classroom.     

Epistemological commitments in the learning of science: Examples from dynamics

An observation schedule was developed to find out if girls have less interaction with teachers than boys in physics lessons. The schedule was intended to be used by a single observer with pencil and paper. It was also intended that the analysis of the data collected should be as straightforward as possible, without the need for video or audio playback, as all interpretation of the classroom interaction takes place during the live observation.

It was found that boys received more ‘public’ interactions concerning the cognitive content of their physics lessons than girls. This seemed to be related to the higher incidence of boys calling out answers, rather than the teachers initiating more interactions with the boys.     

The search for the complicit native: Epistemic violence,historical amnesia,and the anthropologist as ideologue of empire

This essay analyzes a number of issues surrounding the Menchu/Stoll dispute. In locating Stoll's criticism of Rigoberta within a larger referential arena that includes an attack on the North American academic left and an unbridled anti-Marxism, the authors attempt to reveal how Stoll's ideological agenda is functionally compatible with the larger political agenda of the New Right. The authors also attempt to reveal Stoll's distortions of Guatemalan guerrilla history as well as problems with his analysis and collection of the data.     

Pushing boundaries: An ethnographic study of life in and beyond a feminist classroom

This paper reports on part of an 18-month ethnographic study of students' participation in a residential college. It chronicles sophomores' rites of passage through a seminar entitled, ''Women and Theatre: the Politics of Representation.'' The five narratives vividly present a process whereby an innovative and feminist pedagogy is negotiated and implemented by faculty and students alike. Using a strategy of participant observation coupled with in-depth unstructured interviews and document review, the author examined group members' beliefs and practices and ways in which they conceptualized, lived, and induced their notions of feminism inside and beyond the classroom. Thompson Tetreault's (1989) scholarship focusing on integrating content about women and gender into college curriculum is the primary theoretical lens used to analyze the narratives.     

Linking strategies and interventions in Asian American Studies to K–12 classrooms and teacher preparation

This article documents a series of programmatic strategies developed within an Asian American Studies Program at one urban public university to impact positively the education of K–12 students and teachers—especially, but not exclusively, those who are Asian American. The article first presents four critical challenges facing practitioners in the Asian American Studies field who wish?to intervene more actively within the domain of K–12 education. These include the complex demographic realities of Asian American populations; the exclusion of Asian American Studies content in the K–12 curriculum; the limited flow of Asian Americans into the field of education; and the confounding impact of high-stakes testing across all these areas. The article then describes six specific interventions by a university-based Asian American Studies program that have ecologically supported Asian American teacher education and professional development as well as K–12 curriculum development, parent/family training and high school youth development.     

The Effects of the “Flight Technique” of Teaching on Creativity Scores

The effects of human relations seminars on dogmatism scores of educational administration students were investigated. Two groups of graduate students coming largely from the Middle and Far East were used in this study. The experimental group was given a series of human relations workshops over a period of four weeks. The results provided evidence that human relations training can reduce dogmatism as measured by the Rokeach Dogmatism Scale. Also, the seminars provided an opportunity not usually found in the traditional academic program for graduate students to interact with their peers and the faculty.     

Effects of Class Size and Equipment Availability on Student Involvement in Physical Education

This study examined the effects of two different environmental conditions upon the classroom behaviors of teachers and students. Three primary school physical education teachers were videotaped teaching introductory soccer lessons to year 5 and 6 students. Class sizes were 12, 24, and 44; equipment availability was either unlimited or limited to two balls and four markers. The “academic learning time-physical education” instrument was used to measure teachers’ time allocations to subject matter and student involvement. Students in the double-sized class conditions spent significantly more time in nonacademic tasks and in game/scrimmage motor activities, whereas more time in the half-sized class condition was spent in skill practice. Student involvement showed significantly more motor-appropriate activity and more cognitive and less organizational activity in classes where there were unlimited amounts of equipment available, irrespective of class size. These data are interpreted as demonstrating that teacher decision making and resultant pupil opportunity to respond are strongly influenced by environmental variables and that such influence can be both systematic and predictable. The reporting of significant environmental features and increased attention to their effects is thus seen as essential for future research in the teaching of physical education.     

The Role of Initial Learning,Problem Features,Prior Knowledge,and Pattern Recognition on Transfer Success

The purpose of this study was to demonstrate that transfer ability (positive and negative) varies depending on the nature of the problems, using the knowledge transfer matrix, as well as being dependent on the individual differences of the learner. A total of 178 participants from the United States and New Zealand completed measures of prior knowledge, pattern recognition, a positive transfer problem, and a negative transfer problem. Nearly 11% of participants could not successfully solve the base problem after the initial learning phase. The problem condition was a significant predictor of positive transfer success, while no significant differences were found for negative transfer, although, there was ample evidence of negative transfer. Furthermore, prior knowledge was only a significant predictor for problems in which the structural features between the problems were different. Future directions are discussed in regard to the initial learning phase, differences in transfer success, and the need for measures of negative transfer.