The Critical Reading of the Images Associated with Science-Related News Reports: Establishing a knowledge, skills, and attitudes framework

For the majority of adults, the media constitute their main source of information about science and science-related matters impacting on society. To help prepare young people to engage with science in the media, teachers are being exhorted to equip their students with the knowledge, skills, and attitudes to respond critically to science-related news reports. Typically, such reports comprise not only text, but also visual elements. These images are not simply adjuncts to the written word; they are integral to meaning-making. Though science teachers make considerable use of newspaper images, they tend to view these representations unproblematically, underestimating their potential ambiguity, complexity, and role in framing media messages. They rarely aim to develop students’ ability to ‘read’, critically, such graphics. Moreover, research into how this might be achieved is limited and, consequently, research-informed guidance which could support this instruction is lacking. This paper describes a study designed to formulate a framework for such teaching. Science communication scholars, science journalists and media educators with acknowledged relevant expertise were surveyed to ascertain what knowledge, skills, and attitudes they deemed useful to engagement with science related news images. Their proposals were recast as learning intentions (instructional objectives), and science and English teachers collaborated to suggest which could be addressed with secondary school students and the age group best suited to their introduction. The outcome is an inventory of learning intentions on which teachers could draw to support their planning of instructional sequences aimed at developing students’ criticality in respect of the totality of science news reports.

Teachers' views on the nature of models

A semi-structured interview was used in Brazil to enquire into the 'notion of model' held by a total sample of 39 science teachers who were: employed in 'fundamental' (6-14 years) and 'medium' (15-17 years) schools; student science teachers currently doing their practicum; and university science teachers. Seven 'aspects' of their notions of a model were identified: the nature of a model, the use to which it can be put, the entities of which it consists, its relative uniqueness, the time span over which it is used, its status in the making of predictions, and the basis for the accreditation of its existence and use. Categories of meaning were identified for each of these aspects. The profiles of teachers' notions of 'model' in terms of the aspects and categories were complex, providing no support for the notion of 'Levels' in understanding. Teachers with degrees in chemistry or physics had different views about the notion of 'model' to those with degrees in biology or with teacher training certificates.

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.

The Development of Dalton`s Atomic Theory as a Case Study in the History of Science: Reflections for Educators in Chemistry

The inclusion of the history of science in science curricula-and specially, in the curricula of science teachers-is a trend that has been followed in several countries. The reasons advanced for the study of the history of science are manifold. This paper presents a case study in the history of chemistry, on the early developments of John Dalton`s atomic theory. Based on the case study, several questions that are worth discussing in educational contexts are pointed out. It is argued that the kind of history of science that was made in the first decades of the twentieth century (encyclopaedic, continuist, essentially anachronistic) is not appropriate for the development of the competences that are expected from the students of sciences in the present. Science teaching for current days will benefit from the approach that may be termed the ""new historiography of science"".

Improving primary science: schools experience of change

Provides insights into the experiences of school officials in improving their method of teaching science within the School Innovation in Science (SIS) initiative. Involvement of all science teachers on the project; Management of educators and the analysis of existing teaching practices; Evidence of change in teaching methods and discussion of the stage process.

Teaching for understanding in science: constructivist / conceptual change teaching approaches

This two-paper set has arisen from a concern within the Victorian Science in Schools Research Project, to help teachers support student learning of science content. In the first paper, the research on student learning of science conceptions was reviewed, and the major findings presented. It traced the changing ways we have viewed science teaching and learning, over the last two decades. This second paper looks at a variety of teaching schemes that aim to support meaningful learning in science, some based on the metaphor of conceptual change, and draws out principles from these for how we might best support student learning of major science ideas.

School innovation in science (SIS): focusing on teaching

Focuses on the framework of School Innovation in Sciences (SIS) in Australia. Aim of SIS; Concept of school; Components of SIS for effective learning and teaching. INSET: School Innovation in Science Strategy.

Spending time on primary science in integrated units

Examines the amount of time spent on science education in primary schools in Australia. Quality of teaching; Profile of science in the school; Presence of science in the curriculum.

School innovation in science: transformative initiatives in Victorian secondary schools

The School Innovation in Science intiative is operating in more than 300 schools in Victoria. It has achieved considerable success in transforming science teaching and learning in primary and secondary schools. This paper describes the core elements of SIS, and provides an overview of the different types of initiatives pursued by secondary schools arising out of an action planning process. case studies of initiatives illustrate the richness and range of innovation in schools. It is argued that the SIS model provides the conditions for deep seated change and innovation in schools' science programs.

What would they know about school science?

This paper reports a study, which set out to identify what a group of community leaders believed about the purposes of science in the compulsory years of schooling. The sampling procedure used generated an interesting group of people who have some valuable insights, based on their own life experiences, to contribute to discussion of school science. The paper introduces some of these people to the reader and shares the insights the authors gained from the opportunity to talk with these people.

Environmental education - appropriate vehicle for teaching science?

This article we have addresses the issue of an integrated science education curriculum. Following Beane (1995), we suggest an approach that begins with an issue, topic or problem that has an independent existence in real life, and which can serve as a supra.disciplinary organizing principle in providing a framework ror developing a curriculum that presents science content in a contextual fashion alongside other disciplinary content, as dictated by the demands of doing justice to an investigation of the issue, topic or problem. The article illuminates the approach with reference to a case study of a whole-year environmental program. It engages some of the issues raised in recent literature on integrated science curricula, concluding that environmental education might well serve as a useful vehicle for an integrated science education.

A teacher`s attempts at change in a science classroom

This paper reports on a range of issues that arose when one teacher attempted to introduce change in a science classroom. A case study approach was used to identify and investigate the effects of change on student attitudes and responsiveness to science through the change process. Using strategies informed by a Victorian Government initiative, the Science in Schools Project (SIS), the teacher implemented a range of teaching ideas. Students' and the teacher's responses were tracked and highlighted some of the issues for a practising teacher. Data were gathered from surveys, interviews and observation of, and participation in, classroom sessions. Despite intense effort, student attitudes to science remained essentially unchanged. However, one of the most revealing aspects of the research was the isolation felt by the teacher in attempting to implement change

Picturing evaporation : learning science literacy through a particle representation

Evaporation is mostly taught in primary schools through a water cycle representation. This has its limitations in explaining mechanisms and local effects such as drops drying in a closed room, condensation on cold surfaces, or how we smell liquids. In this paper the authors describe a classroom sequence of activities for Grade 5 students that explored the use of a particle model in conjunction with a range of representational modes, to explain evaporation phenomena. In interviews the authors explored with students their visual and verbal accounts of particles, modelling a process of teacher-mediated negotiation of multiple representations. From the evidence, the authors argue that difficulties in understanding evaporation are inherently representational, and that by engaging with the multiple literacies of science teachers can support significant advances in conceptual learning.

Science in school and society

This article describes the insights generated from a series of focus groups conducted around significant areas of science research and development, with practitioners of science and technology, and policy and education people from industry and government. The participants in these groups had a great deal to say about how important the understandings and attitudes of members of the community were to their field of activity, as well as the way science is practiced in contemporary settings. On the basis of the evidence we argue that school science should take as its focus the development of understandings of, and attitudes to, science for citizens generally. We suggest that this means, for both future citizens and scientists, that practice in school science needs to change to better represent contemporary science practice.