Extract from new understandings of teachers' pedagogic knowledge 1

Abstract

The focus of this article is a comparative review of the science curriculum for England and Wales from the perspective of recent developments in the United States of America, Australia, New Zealand and the Canadian province of Ontario. In the comparison of science curriculum documents and the language deployed, questions are raised about differences as well as commonalities among and between documents from various jurisdictions. Issues discussed include: the varying emphases upon science topics and/or intended learning outcomes; integration with other curriculum areas; the content and organization of the science curriculum; and ways of assessing students’ performances and understandings. The article draws attention to the importance of comparative analysis which informs our understanding of the effects of curriculum change, its relation to students’ achievements in science, and the need to support the development of teachers.     

What's missing? Anti-racist sex education!

Contemporary sexual health curricula in Canada include information about sexual diversity and queer identities, but what remains missing is any explicit discussion of anti-racist sex education. Although there exists federal and provincial support for multiculturalism and anti-racism in schools, contemporary Canadian sex education omits crucial anti-racist work, and foundational anti-racist education frameworks are silent about the sex education curriculum. To show how race is discussed in sex education, a content analysis based on a keyword search of Ontario public secondary school health provincial curricula and federal sex education policy was conducted. English language curricula created within the same nine-year range (1999–2008) were selected from Ontario and Canada to maximise the congruency of politics and country of origin. Content analysis findings point to major deficiencies and provide the basis for future anti-racist sex education policy recommendations. As anti-racism critically examines the institution of education, and sexual health curricula are an increasingly politicised example of potentially transformative education, anti-racism must be incorporated into future sex education work.     

Perspectives in Science — Exploring Science,Technology and Society

Abstract

The National Film Board of Canada is breaking new ground in educational technology with a pilot series of ‘interactive’ videos entitled Perspectives in Science. The series, aimed at the junior high school level, addresses issues of environmental and sociological concern not traditionally dealt with in formal science curricula. This paper examines the rationale behind the development of the Perspectives in Science video series. Science curriculum guidelines across Canada are being re‐written to reflect a change in education strategies that will encompass not only the teaching of scientific concepts, but also the applications of those concepts, as well as the implications of utilizing those concepts. Referred to as the ‘S‐T‐S’ connection, or, Science‐Technology‐Society, the new focus has been extensively documented by the Science Council of Canada and is currently causing a stir in the science teaching community as teachers scramble to find audio‐visual productions that address these new concerns and, at the same time, engage their students.

This paper also explains the design concept for presenting materials on S‐T‐S in an interactive model. Each video includes a short, open‐ended drama, followed by a number of ‘interactive components’. The tapes are ‘interactive’ in that teachers and students can choose to follow the material linearly or search for specific segments using the running time code as an electronic page reference. The interactive components consist of documentary style discussions with Canadians involved in some aspect of the scientific, technological, and societal issues presented, animated sequences, experiments, and filmography. The videos investigate issues of water, biotechnology, and toxic waste—with additional topics on soil, forestry, and air in production.

Finally, this paper documents the formative evaluation of the series noting the favourable response of teachers and students to the design concept and material content. The findings of this research indicated that the interactive video was both timely and appropriate for science teaching in view of major changes now being made to science curricula.     

Making Way for Technology Education

This paper discusses two major issues confronting any attempts to make technology education an integral part of the school curriculum. The first issue has to do with the lack of agreement—stemming from its diverse origins—regarding the core concepts, instructional strategies, and student outcomes that should comprise technology education. Characterizations of eight different approaches are provided. The second issue concerns the relationship of technology education to the existing school curricula, specifically, the science curriculum and vocational education. The historical connections between science and technology are discussed, and the argument is made that the traditional second-class position of technology in the school curriculum needs to be remedied in favor of making science and technology equal curricular partners. Vocational education, too, needs to be modernized to move from narrow skills training to education for the technological work place.     

From FRA to RFN,or How the Family Resemblance Approach Can Be Transformed for Science Curriculum Analysis on Nature of Science

The inclusion of Nature of Science (NOS) in the science curriculum has been advocated around the world for several decades. One way of defining NOS is related to the family resemblance approach (FRA). The family resemblance idea was originally described by Wittgenstein. Subsequently, philosophers and educators have applied Wittgenstein’s idea to problems of their own disciplines. For example, Irzik and Nola adapted Wittgenstein’s generic definition of the family resemblance idea to NOS, while Erduran and Dagher reconceptualized Irzik and Nola’s FRA-to-NOS by synthesizing educational applications by drawing on perspectives from science education research. In this article, we use the terminology of “Reconceptualized FRA-to-NOS (RFN)” to refer to Erduran and Dagher’s FRA version which offers an educational account inclusive of knowledge about pedagogical, instructional, curricular and assessment issues in science education. Our motivation for making this distinction is rooted in the need to clarify the various accounts of the family resemblance idea.The key components of the RFN include the aims and values of science, methods and methodological rules, scientific practices, scientific knowledge as well as the social-institutional dimensions of science including the social ethos, certification, and power relations. We investigate the potential of RFN in facilitating curriculum analysis and in determining the gaps related to NOS in the curriculum. We analyze two Turkish science curricula published 7 years apart and illustrate how RFN can contribute not only to the analysis of science curriculum itself but also to trends in science curriculum development. Furthermore, we present an analysis of documents from USA and Ireland and contrast them to the Turkish curricula thereby illustrating some trends in the coverage of RFN categories. The results indicate that while both Turkish curricula contain statements that identify science as a cognitive-epistemic system, they underemphasize science as a social-institutional system. The comparison analysis shows results such as the “scientific ethos” category being mentioned by the Irish curriculum while “social organizations and interactions” category being mentioned by the Turkish curriculum. In all documents, there was no overall coherence to NOS as a holistic narrative that would be inclusive of the various RFN categories simultaneously. The article contributes to the framing of NOS from a family resemblance perspective and highlights how RFN categories can be used as analytical tools.     

Scientists’ Habits of Mind as Evidenced by the Interaction Between their Science Training and Religious Beliefs

In Australia, education is the responsibility of each of the six states and two territories. Consequently there are significant differences between the science curricula offered by these eight educational authorities. This research analyses the educational significance of these curricular variations. A five‐level categorization of curriculum was used as the framework for the analysis. These five levels extend from the statement of the vision for the learning of science to the assessment of learning. The goal of the analysis was to determine the individual visions and whether they were consistently expressed in the syllabus documents published by the authorities. The study was restricted to physics, biology and chemistry in the senior school. The conclusion is that there is a richness of curriculum design within Australia and much can be learnt from the implicit curriculum experiment that is being undertaken with Australian school students.     

‘Dry laboratories’ in science education; computer‐based practical work

Practical (laboratory) work in science education has traditionally been used to allow students to rediscover already known concepts and ideas, to demonstrate concepts taught in the classroom or, in the case of inquiry‐based science curricula, to teach concepts. Often, these laboratory practicals do not achieve their goals and may even confuse or demotivate students. It is not that using ‘wet’ practicals is intrinsically wrong; rather, it is that they are often used for the wrong reasons. They do have a place in science curricula ‐ for the conveyance of tacit knowledge that can only be achieved in the laboratory setting. In our view, their use should be restricted to that.

Non‐laboratory practicals ('dry labs'), and especially multimedia practicals, tend to be used for completely different reasons. They are best used to help students achieve specific cognitive skills (such as analysis, synthesis and evaluation) needed to practise science and to carry out scientific inquiry. This article sketches the problems associated with the use of dry laboratories in science education, presents design considerations for the use of such practicals in science education and presents examples of innovative non‐traditional practicals.     

Between two science curricula: the influence of international surveys on the Israeli science curriculum

International surveys have served as agents of change for the introduction of reforms in curricula worldwide. The Israeli Ministry of Education set a goal of raising Israel's ranking in international surveys so that Israel will be among the 10 leading countries in the Program for International Student Assessment and Trends in International Mathematics and Science Study (TIMSS). The Ministry of Education therefore acted to reduce the gap between the intended and the attained science curriculum by intervening on two curricular levels: the intended and the implemented. Over the years, documents that contributed to the adoption of contents and skills from the international surveys were added to the science curriculum, until the publication of the new science curriculum. The intervention was successful and in TIMSS 2011, Israel ranked 13 out of the 42 participating countries. The present research examines the influence of international surveys on science education in Israel, over the course of time (1996–2011). Analysis of documents accompanying the curriculum shows a clear message that international surveys are standards that should be used for teaching, and every additional document closes the gap between the science curriculum and the international surveys.     

In Search of Meaningful Integration: The experiences of developing integrated science curricula in junior secondary schools in China

This paper is about the process of developing integrated science curricula at junior secondary schools in the Peoples’ Republic of China in the past 20 years. The history has witnessed two stages of developing integrated science curricula during this period in China: one was at the provincial level in the 1980s/1990s, while the other was at the national level in the new millennium. Using the concept of curriculum emphases, this paper purported to investigate the advocated forms of integration and the reasons and causes behind them in integrated science curriculum during the period under study. Data were collected from two sources: curriculum documents related to the integrated science curricula, and interviews with key informants who were involved in designing the official documents of this kind of science curriculum. Two models of integration have been identified from the two stages respectively: one is ‘integration within science subjects’, while the other ‘integration beyond science subjects’. The social–political roots of the two models of integration have been traced. To meet the goal of scientific literacy, it is suggested in the final part of this paper that the model of ‘integration within science subjects’ should be abandoned while the model of ‘integration beyond science subjects’ should be advocated in the process of developing integrated science curriculum.     

Learner agency and the curriculum: a critical realist perspective

Abstract

Agency, understood as the capacity to act independently and to make one’s own choices, is considered central to children’s development. Thus, education, and hence education curricula, have a role in the development of learner agency. While curriculum development is a key focus for educational theory, research, policy, and classroom practice, the potential implications of curriculum content selections for learner agency remain underexplored. Theoretically, this paper engages with critical realism, explaining how it can provide theoretical foundation for a more comprehensive view of learner agency and, by implication, more balanced curricula. Empirically, the paper draws on the findings from a content analysis of the national curriculum documents of four countries with relatively high scores in international comparative tables, England, Australia, Hong-Kong, and Canada, to develop a new typology of primary curricula. Based on the extent of emphasis placed on knowledge versus skills, values, and attitudes, three types of curricula were identified: knowledge-based, skills-oriented, and learner-centred. Due to its significant theoretical and practical influence globally, we focus on the knowledge-based model and its likely impact on students’ agency. We conclude by highlighting the importance of making learner agency a key orientation of the curriculum and suggesting directions for future research.     

Improving Conceptual Understanding and Representation Skills Through Excel-Based Modeling

The National Research Council framework for science education and the Next Generation Science Standards have developed a need for additional research and development of curricula that is both technologically model-based and includes engineering practices. This is especially the case for biology education. This paper describes a quasi-experimental design study to test the effectiveness of a model-based curriculum focused on the concepts of natural selection and population ecology that makes use of Excel modeling tools (Modeling Instruction in Biology with Excel, MBI-E). The curriculum revolves around the bio-engineering practice of controlling an invasive species. The study takes place in the Midwest within ten high schools teaching a regular-level introductory biology class. A post-test was designed that targeted a number of common misconceptions in both concept areas as well as representational usage. The results of a post-test demonstrate that the MBI-E students significantly outperformed the traditional classes in both natural selection and population ecology concepts, thus overcoming a number of misconceptions. In addition, implementing students made use of more multiple representations as well as demonstrating greater fascination for science.     

新世纪以来加拿大基础教育课程改革及其启示

新世纪,面临着国际社会的巨大竞争压力、自身复杂的民族问题、学生日益下滑的成绩以及社会环境的大改变等众多问题,加拿大对基础教育进行了改革,各省份颁布了众多权威性的法案保障改革的顺利进行,还成立了教育部长协会协调各省的教育思路,使改革朝着有利学生和社会的方向稳步进行。新世纪加拿大基础教育课程改革,“分权”和“统一”相结合,“统一”的趋势愈加明显;注重与社会的联系,增加科学课程和实用性课程;将信息技术与课程合理整合;同时体现出“多元文化”的特点。加拿大新世纪课程改革也存在一些问题,如课程内容混乱,缺乏省际交流;对教师的要求过高,改革操之过急,造成教师能力发展滞后;过分尊重学生的天性,不利于系统知识的传授等。加拿大基础教育课程改革的经验与教训启示我们：在进行基础教育课程改革时应确立学生为中心的原则;应适当下放教育权利;要改革科学技术课程中的不合理之处;要建设一批高素质的教师队伍,培养一批具有领导才能的教育管理人员;要增加教育经费投入,为课程改革提供财力支持等。     

Scientific literacy for democratic decision-making

Scientifically literate citizens must be able to engage in making decisions on science-based social issues. In this paper, I start by showing examples of science curricula and policy documents that capitalise the importance of engaging future citizens in decision-making processes whether at the personal or at the societal levels. I elucidate the ideological underpinnings behind a number of the statements within those documents that have defined the trajectory of scientific literacy and have shaped what ought to be considered as personal and societal benefits. I argue that science curricula and policy documents can truly endorse scientific literacy when they embed principles of democratic education at their core. The latter entails fostering learning experiences where some of the underlying assumptions and political ideologies are brought to the conscious level and future citizens encouraged to reflect upon them critically and explicitly. Such a proposal empowers the future citizens to engage in critical deliberation on science-based social issues without taking the underlying status quo for granted. I end up the paper by situating the preparation of scientifically literate citizens within a framework of democratic education, discuss conditions through which a curriculum for scientific literacy can serve democratic decision-making processes, and provide modest recommendations.     

高等职业教育创新课程体系研究

课程体系的创新是教育创新的核心。高职创新课程体系应追求人的全面、充分和自由发展,体现科学、技能和人文的融合,具有开放性与个性张扬等特征。创新课程体系应追求一种“融合”课程模式,即学科课程与技能课程的融合;分科课程与综合课程的融合;实践课程与体验课程的融合;显性课程与隐性课程的融合;校本课程与显性课程、隐性课程的融合。     

One Brief,Shining Moment? The Impact of Neo‐liberalism on Science Curriculum in the Compulsory Years of Schooling

The past 20 years or so have seen ongoing concern for the nature of science education in the Anglophone developed world. A particular focus of this concern has been the need to find new ways to frame science curricula that will engage students, yet it is proving difficult to achieve this goal. In this article I argue that the impact on science curriculum of a societal shift to neo‐liberalism and an attendant policy shift to outcomes‐based education should be explicitly acknowledged; further, that the forms of curriculum that emerge from neo‐liberalism are unlikely to provide the engaging and inclusive science education needed today. To illustrate the impact of the neo‐liberal societal shift on science curriculum I compare an exemplary, inclusive and innovative science curriculum document from the 1980s with its outcomes‐based successor from the 1990s. I show that in this case the shift to the outcomes‐based form significantly restricted the possibilities for framing science education to respond to the local community, restricting a vision of science as a social institution; further, it framed each learner as an individual to the exclusion of community while reducing options for framing learning to meet individual needs. I argue that it is important for the future disciplinary well‐being of science, and for the well‐being of society on the whole, that both science and its scientists be seen as socially located. Science curriculum documents must initiate and support this perspective.     

加拿大中小学STS课程的实践与启示

加拿大是在中小学阶段成功推行STS课程的国家之一。在科学教育的实施过程中,加拿大以培养学生的科学素养为总体目标,明确界定了科学素养的四个基础,并提出以统整性的"科学—技术—社会—环境"(STSE)作为实施STS课程的新方式。在加拿大,萨斯咯彻温省、大不列颠哥伦比亚省在实施STS课程方面较有代表性,其课程设置和实践经验值得借鉴。     

Can middle‐school science textbooks help students learn important ideas? Findings from project 2061's curriculum evaluation study: Life science

The transfer of matter and energy from one organism to another and between organisms and their physical setting is a fundamental concept in life science. Not surprisingly, this concept is common to the Benchmarks for Science Literacy (American Association for the Advancement of Science, 1993 ), the National Science Education Standards (National Research Council, 1996 ), and most state frameworks and likely to appear in any middle‐school science curriculum material. Nonetheless, while topics such as photosynthesis and cellular respiration have been taught for many years, research on student learning indicates that students have difficulties learning these ideas. In this study, nine middle‐school curriculum materials—both widely used and newly developed—were examined in detail for their support of student learning ideas concerning matter and energy transformations in ecosystems specified in the national standards documents. The analysis procedure used in this study was previously developed and field tested by Project 2061 of the AAAS on a variety of curriculum materials. According to our findings, currently available curriculum materials provide little support for the attainment of the key ideas chosen for this study. In general, these materials do not take into account students' prior knowledge, lack representations to clarify abstract ideas, and are deficient in phenomena that can be explained by the key ideas and hence can make them plausible. This article concludes with a discussion of the implications of this study to curriculum development, teaching, and science education research based on shortcomings in today's curricula. © 2004 Wiley Periodicals, Inc. J Res Sci Teach 41: 538–568, 2004     

加拿大新入职教师教育政策及其对我国的启示

加拿大新入职教师教育的质量处于世界前列,具有科学、完善的教育体系,在新入职教师教育的定位、准入、模式、课程、教学、实习等方面具有独特的经验。借鉴加拿大新入职教师教育的经验,我国应当加强职前教育和职后教育的融合,优化新入职教师教育的课程结构,丰富新入职教师教育的模式,提高教育实习的科学性和有效性。     

Book Reviews

Abstract

This article provides an overview of the current situation and problems of moral education in Canada today. After a brief summary of some multicultural dimensions of the Canadian context, three difficulties in point of view are discussed. The first concerns the status and nature of official policy on moral education within Canadian educational jurisdictions. The second identifies two general directions of contemporary change in Canadian society with high potential to affect moral education in incompatible ways. Finally, it is argued that the most crucial problems revolve around the central role of the teacher in moral education efforts.