Power Practice: Algebra, Gr. 5-8, eBook


Book Description

Topics include linear equations; inequalities and absolute values; systems of linear equations; powers, exponents, and polynomials; quadratic equations and factoring; rational expressions and proportions; and more. Also includes practice pages, assessment tests, reproducible grid paper, and an answer key. Supports NCTM standards.




Statistical Power Analysis for the Behavioral Sciences


Book Description

Statistical Power Analysis is a nontechnical guide to power analysis in research planning that provides users of applied statistics with the tools they need for more effective analysis. The Second Edition includes: * a chapter covering power analysis in set correlation and multivariate methods; * a chapter considering effect size, psychometric reliability, and the efficacy of "qualifying" dependent variables and; * expanded power and sample size tables for multiple regression/correlation.




Bulletin of the Atomic Scientists


Book Description

The Bulletin of the Atomic Scientists is the premier public resource on scientific and technological developments that impact global security. Founded by Manhattan Project Scientists, the Bulletin's iconic "Doomsday Clock" stimulates solutions for a safer world.




Information Theory, Inference and Learning Algorithms


Book Description

Information theory and inference, taught together in this exciting textbook, lie at the heart of many important areas of modern technology - communication, signal processing, data mining, machine learning, pattern recognition, computational neuroscience, bioinformatics and cryptography. The book introduces theory in tandem with applications. Information theory is taught alongside practical communication systems such as arithmetic coding for data compression and sparse-graph codes for error-correction. Inference techniques, including message-passing algorithms, Monte Carlo methods and variational approximations, are developed alongside applications to clustering, convolutional codes, independent component analysis, and neural networks. Uniquely, the book covers state-of-the-art error-correcting codes, including low-density-parity-check codes, turbo codes, and digital fountain codes - the twenty-first-century standards for satellite communications, disk drives, and data broadcast. Richly illustrated, filled with worked examples and over 400 exercises, some with detailed solutions, the book is ideal for self-learning, and for undergraduate or graduate courses. It also provides an unparalleled entry point for professionals in areas as diverse as computational biology, financial engineering and machine learning.




Power


Book Description

The third edition of this seminal work includes the original text, first published in 1974, the updates and reflections from the second edition and two groundbreaking new chapters. Power: A Radical View assesses the main debates about how to conceptualize and study power, including the influential contributions of Michel Foucault. The new material includes a development of Lukes's theory of power and presents empirical cases to exemplify this. Including a refreshed introduction, this third edition brings a book that has consolidated its reputation as a classic work and a major reference point within Social and Political Theory to a whole new audience. It can be used on modules across the Social and Political Sciences dealing with the concept of power and its manifestation in the world. It is also essential reading for all undergraduate and postgraduate students interested in the history of Social and Political Thought. New to this Edition: - A revised and refreshed introduction - Two new chapters on 'Domination and Consent' and 'Exploring the Third Dimension'




EBOOK: Research Methods in Health: Investigating Health and Health Services


Book Description

This bestselling book provides an accessible introduction to the concepts and practicalities of research methods in health and health services. This new edition has been extensively re-worked and expanded and now includes expanded coverage of: Qualitative methods Social research Evaluation methodology Mixed methods Secondary data analysis Literature reviewing and critical appraisal Evidence based practice Covering all core methodologies in detail the book looks at the following kinds of health research: health needs morbidity and mortality trends and rates costing health services sampling for survey research cross-sectional and longitudinal survey design experimental methods and techniques of group assignment questionnaire design interviewing techniques coding and analysis of quantitative data methods and analysis of qualitative observational studies unstructured interviewing The book is grounded in the author's career as a researcher on health and health service issues, and the valuable experience this has provided in meeting the challenges of research on people and organisations in real life settings. Research Methods in Health, Fourth Edition is an essential companion for students and researchers of health and health services, health clinicians and policy-makers with responsibility for applying research findings and judging the soundness of research. "Health service researchers - new and old - will be delighted by this new edition of a popular and useful text. There is new content but also updated material making this practically useful as a resource at any stage of the research trajectory. While health is the focus the book is hugely valuable to researchers in cognate areas. such as social care, education and housing. The book meets its own high standards in being easy to follow, well indexed and containing interesting examples of approaches. The limitations of different methods are also honestly reported. A 'must have' for the book shelf." Jill Manthorpe, Professor of Social Work, King's College London, UK "When first published in 1997, this volume was the first systematic overview of research methods used in the health field. In its updated 4th Edition it remains vital and, if anything, more important given the growing number of researchers and students investigating health issues and health services. It provides an impressively comprehensive overview of health research methods in which the wealth and variety of experience of the author shines through at every point. Qualitative, quantitative and mixed methods are appraised and explained with unpartisan authority and rigour, and the volume covers everything from multidisciplinary collaboration in health service evaluation through the Delphi technique of consensus development to the health economics needed to evaluate costing." Paul Stenner, Professor of Social Psychology, The Open University, UK "This excellent text really is a must for anyone involved in health research. It is truly multidisciplinary in its scope, drawing on a breadth of relevant research from health economics, to epidemiology to psychology which is beyond the scope of most books on research methods. Yet in spite of the wealth of material included it is written and presented in an accessible way so that it will be an invaluable source for those with a background in either qualitative or quantitative research and from students to experienced researchers." Robert J. Edelmann, Professor of Forensic and Clinical psychology, Roehampton University, UK Reviews of previous editions: "Provides an excellent broad based introduction to the subject. The content is clearly presented and at a suitable level for health professionals and postgraduate students in health and health-related social sciences." Virginia Berridge, London School of Hygiene and Tropical Medicine, UK "A valuable source book for health services researchers, health care providers, and others interested in quantifying quality of life for clinical or research purposes." The International Journal for Quality in Health Care "Includes accounts of a number of recently developed scales, while retaining the breadth, concision and clarity that marked the first edition." Medicine, Healthcare and Philosophy