This book focuses on the talk of science classrooms and in particular on the ways in which the different kinds of interactions between teachers and students contribute to meaning making and learning. Central to the text is a new analytical framework for characterising the key features of the talk of school science classrooms. This framework is based on sociocultural principles and links the work of theorists such as Vygotsky and Bakhtin to the day-to-day interactions of contemporary science classrooms.
*presents a framework, based on sociocultural theory, for analysing the language of...

With the aid of a large number of unique high quality images, this book describes the important diseases of cattle encountered by veterinarians in general and farm animal practice. The book covers diagnosis, treatment, prognosis and control. Wherever possible sequential images are used to take the reader through all stages of the disease process highlighting clinical features important in the diagnosis.
The chapters are arranged by body system and where appropriate there is a suggested approach to clinical examination. The authors combine their experience of bovine medicine and surgery...