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Woodlice are one of the few land-living groups of the class Crustacea. In order to live in such a harsh environment, they have evolved many structural and behavioural mechanisms to conserve water. This book covers not only the morphology and physiology of woodlice but also the behaviour, genetics and population ecology. The parasites and predators, and distribution and range of the British species are described. A checklist of British species of woodlice accompanies an illustrated identification key. Practical ideas of study techniques are supported by many suggestions for further investigation - many of which are accompanied by detailed instructions
The common woodlouse is one of nature’s most recognizable insects, though many people call it a pill bug or rolly-polly. Readers will learn all about this small and gross insect, discovering what it looks like, where it lives, how its special body acts as a defense against predators. Age-appropriate language makes elementary science content accessible to readers, while colorful photographs reinforce the text in an exciting and engaging way.
Readers learn about wood lice, their life cycle, behavior and more.
The book traces the ways in which terrestrial animals have evolved from aquatic ancestors and discusses the means by which they are adapted to life on land. The most important physiological adaptations are those involving salt and water balance, the excretion of nitrogen, reproductive mechanisms and the sense organ and these are given priority. Evidence from fossil history is combined with that from the ecology and physiology of present-day species to assess the probable routes along which various evolutionary lines had moved on to land. Individual chapters are concerned with specific animal groups and emphasis is placed on comparisons of physiological mechanisms between closely related animals before attempting wider generalisations. The book closes with a brief account of the recolonisation of the sea and fresh waters by terrestrial animals.
The Science Web series provides resources that cover National Curriculum Key Stage 3 science and the approaches outlined in the QCA scheme of Work for Science. This enquiry pack includes student and teacher materials back-to-back for easy reference and management, guidance and notes for technicians, materials suitable for individual and group work and suggestions on the use of ICT to support the development of enquiry skills.
This illustrated textbook for biologists provides a refreshingly clear and authoritative introduction to the key ideas of sampling, experimental design, and statistical analysis. The author presents statistical concepts through common sense, non-mathematical explanations and diagrams. These are followed by the relevant formulae and illustrated by w
Practical Ideas for Teaching Primary Science is a fun and interactive guide which supports teachers to design and deliver enjoyable science lessons. Peter Loxley explores different scientific topics – from growing plants and nutrition to forces and magnetism – with an emphasis on story-telling and art to help children share their ideas and work collaboratively in the classroom. This practical guide uses a three-stage framework design to encourage and guide sociocultural practice across three levels: KS1 (5–7), lower KS2 (7–9) and upper KS2 (9–11). The ideas for practice are placed in engaging and significant contexts to encourage curiosity and enquiry and, most importantly, promote feelings of pleasure and satisfaction from science learning. Teachers are guided through hands-on puzzles and activities such as role-play and design and technology tasks both inside and outside of the classroom, with health and safety aspects highlighted throughout, to inspire children’s interest in how the world works from an early age and provide them with the skills to apply their new-found scientific thinking in other contexts. Extended subject knowledge to all topics covered in this book can be found in Teaching Primary Science. A companion website is available for both books. Features include: web links to external sites with useful teaching information and resources an interactive flashcard glossary to test students’ understanding Image bank with downloadable pictures for use in the classroom. Practical Ideas for Teaching Primary Science is an invaluable teaching resource for both trainee and qualified teachers.