* What ideas about science do school students form as a result of their experiences in and out of school? * How might science teaching in schools develop a more scientifically-literate society? * How do school students understand disputes about scientific issues including those which have social significance, such as the irradiation of food? There have been calls in the UK and elsewhere for a greater public understanding of science underpinned by, amongst other things, school science education. However, the relationship between school science, scientific literacy and the public understanding of science remains controversial. In this book, the authors argue that an understanding of science goes beyond learning the facts, laws and theories of science and that it involves understanding the nature of scientific knowledge itself and the relationships between science and society. Results of a major study into the understanding of these issues by school students aged 9 to 16 are described. These results suggest that the success of the school science curriculum in promoting this kind of understanding is at best limited. The book concludes by discussing ways in which the school science curriculum could be adapted to better equip students as future citizens in our modern scientific and technological society. It will be particularly relevant to science teachers, advisers and inspectors, teacher educators and curriculum planners.
Within the past decade there has been a veritable explosion of interest in the relationship between food and human behavior. It seems that there is an insatiable desire to find connections between what we eat and what we do. A clear example of this is the proliferation of books, magazine and newspaper articles, and television and radio programs devoted to the topic. More important, however, is the increased attention the scientific community is giving to the study of nutrition and behavior as evidenced by the growth of research, the development of undergraduate and graduate programs, and the number of scientific conferences addressing the prob lems in this area. The burgeoning scientific interest in this field makes it a very appropriate time for this book. The principal goal of Nutrition and Behavior: New Perspectives is to provide a comprehensive examination of the scientific evidence dealing with relationships between nutritional variables and behavior. Although findings in research using experimental animals will be introduced, the primary emphasis will be on investigating the nutrition-behavior relation ship in our own species. The first chapter provides a historical introduction to the area and examines the techniques used in the scientific assessment of nutrition and behavior. This material gives the reader the necessary background to place recent research on nutrition and behavior within a wider perspective and to evaluate its reliability and validity.
In many countries, questions are being raised about the quality and value of educational research. This book explores the relationship between research and practice in education. It looks at the extent to which current practice could be said to be informed by knowledge or ideas generated by research and at the extent to which the use of current practices or the adoption of new ones are, or could be, supported by research evidence. Science education is used as a case study but the issues considered apply to the teaching and learning of any curriculum subject. The book draws on the findings of four inter-related research studies and considers: how research might be used to establish greater consensus about curriculum; how research can inform the design of assessment tools and teaching interventions; teachers’ and other science educators’ perceptions of the influence of research on their teaching practices and their students’ learning; the extent to which evidence can show that an educational practice ‘works’.
More than a decade after the "Titanic" was located in the North Atlantic, here is an intriguing reassessment of one of the greatest legends of the 20th century. This book sheds new light on key evidence from the official inquiries and transcripts of radio transmittals and offers new insight gained from examining relics recovered from the ship and from interviews with the survivors. photos.
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