Focused on helping students understand and construct proofs and expanding their mathematical maturity, this best-selling text is an accessible introduction to discrete mathematics. Johnsonbaugh's algorithmic approach emphasizes problem-solving techniques. The Seventh Edition reflects user and reviewer feedback on both content and organization.

    Teaches developers how to build database-driven web applications using two of today's most popular open-source software tools, PHP and MySQL.

    The book includes numerous stories about the way circles have been used in many diverse situations, discussion on the use of proactive, responsive and staff circles, and an overview of restorative practices, with particular emphasis on its relationship to circle processes.

    Popular phrases, words, and expressions accompany the complete conjugation of common Spanish verbs.

    A unique combination of authoritative content and stimulating applications. * Numerous improvements in the text, based on feedback from the many users of the sixth edition (both instructors and students) * Several thousand end-of-chapter problems have been rewritten to streamline both the presentations and answers * 'Chapter Puzzlers' open each chapter with an intriguing application or question that is explained or answered in the chapter * Problem-solving tactics are provided to help beginning Physics students solve problems and avoid common error * The first section in every chapter introduces the subject of the chapter by asking and answering, "What is Physics?" as the question pertains to the chapter * Numerous supplements available to aid teachers and students The extended edition provides coverage of developments in Physics in the last 100 years, including: Einstein and Relativity, Bohr and others and Quantum Theory, and the more recent theoretical developments like String Theory.

    Ong offers fascinating insights into oral genres across the globe and through time, and examines the rise of abstract philosophical and scientific thinking. He considers the impact of orality-literacy studies not only on literary criticism and theory but on our very understanding of what it is to be a human being, conscious of self and other.This is a book no reader, writer or speaker should be without.

    If you're ready to embrace life and eager to share its wonder with your children, unschooling might be for you!

    It demonstrates to students how the concepts and theories of deviance can be applied to the world around them. The authors include both theoretical analyses and ethnographic illustrations of how deviance is socially constructed, organized, and managed. The Adlers challenge the reader to see the diversity and pervasiveness of deviance in society by covering a wide variety of deviant acts represented throughout the text. Most importantly, the Adlers present deviance as a component of society and examine the construction of deviance in terms of differential social power, whereby some members of society have the power to define other whole groups as "deviant." The book takes an "interactionist" or "constructionist" perspective on deviance, looking at the processes in society that create deviance. The authors have selected studies that are ethnographic in character, focusing on the experiences of deviants, the deviant-making process, and the ways in which people who are labeled as deviant in society react to that label.

    Some of the new features are: Innovative warm-up exercises that precede the grammar charts and introduce points to be taught Structure-based listening exercises ranging from casual speech to academic content Academic readings that highlight the targeted grammar structures Greatly expanded speaking practice with extensive pair, group and class work Corpus-informed syllabus that reflects the discourse patterns of spoken and written English Audio CDs and listening script in the back of the Student Book The program components include the Student Book (Full Edition and Volume A and Volume B), Workbook (Full Edition and Volume A and Volume B), Chartbook, Teacher's Guide, and Test Bank. Click on "Course-Specific Resources" on the left for more details.For an online workbook, see Understanding and Using English Grammar Interactive.

    This brief introduction shows how psycholinguistic research can act as a window to the workings of the human mind and the study of consciousness.

    How many authors would travel coast to coast on a bus to get their book into as many hands as possible? Not many. But that's just what Ron Clark, author of The Essential 55, did to keep his book and message in the public eye. And it worked. After his Oprah appearance, sales skyrocketed: we've sold more than 850,000 copies in six months! The book sat tenaciously on the New York Times bestseller list for 11 weeks. Ron Clark was featured on the Today show, and in the Chicago Tribune, Good Housekeeping, and the New York Daily News--not to mention the calls we've received from teachers and parents who want to get their hands on Ron's guidelines for teaching children. Now in paperback, The Essential 55 will be the perfect book for parents and teachers to slip into their own backpacks, to read on the train or at lunch, and to highlight the sections that resonate for them. And with an author who is truly a partner in getting his message to the masses, we just can't lose.

    Covering all areas of language which students at this level find difficult, this substantially revised and updated book retains the clarity, simplicity and accessibility of the first edition, adding to it new and redesigned units and appendices, modified right-hand page exercises and additional exercises. - Easy to use: 136 two-page units combine clear, accurate language presentation on left-hand pages with thorough, varied practice on facing pages. - New additional exercises offer further practice of grammar points from different groups of units. - Designed for self-study: learners choose and study problematic areas with the help of a new study guide. - Key section contains answers to all exercises and the study guide. - Appendices deal with irregular verbs, tense formation, modals, spelling, short forms and American English.

    Whether you are studying chemistry forthe first time on your own, want to refresh your memory for a test, or need a little help for a course, this concise, interactive guidegives you a fresh approach to this fascinating subject. This fullyup-to-date edition of Chemistry: Concepts and Problems: * Has been tested, rewritten, and retested to ensure that you canteach yourself all about chemistry * Requires no prerequisites * Lets you work at your own pace with a helpful question-and-answerformat * Lists objectives for each chapter--you can skip ahead or findextra help if you need it * Reinforces what you learn with chapter self-tests

    Bennett's bestselling The Book of Virtues is an inspiring anthology that helps children understand and develop moral character—and helps parents teach it to them.Responsibility. Courage. Compassion. Honesty. Friendship. Persistence. Faith. Everyone recognizes these traits as essentials of good character. In order for our children to develop such traits, we have to offer them examples of good and bad, right and wrong. And the best places to find them are in great works of literature and exemplary stories from history. William J. Bennett has collected hundreds of stories in The Book of Virtues. From the Bible to American history, from Greek mythology to English poetry, from fairy tales to modern fiction, these stories are a rich mine of moral literacy, a reliable moral reference point that will help anchor our children and ourselves in our culture, our history, and our traditions—the sources of the ideals by which we wish to live our lives. Complete with instructive introductions and notes, The Book of Virtues is a book the whole family can read and enjoy—and learn from—together.

    Both are naive risk-takers. I loved this book!” —Temple Grandin, author of Animals Make Us Human and Animals in Translation A revelatory investigation of human and animal adolescence and young adulthood from the New York Times bestselling authors of Zoobiquity.With Wildhood, Harvard evolutionary biologist Barbara Natterson-Horowitz and award-winning science writer Kathryn Bowers have created an entirely new way of thinking about the crucial, vulnerable, and exhilarating phase of life between childhood and adulthood across the animal kingdom. In their critically acclaimed bestseller, Zoobiquity, the authors revealed the essential connection between human and animal health. In Wildhood, they turn the same eye-opening, species-spanning lens to adolescent young adult life. Traveling around the world and drawing from their latest research, they find that the same four universal challenges are faced by every adolescent human and animal on earth: how to be safe, how to navigate hierarchy; how to court potential mates; and how to feed oneself. Safety. Status. Sex. Self-reliance. How human and animal adolescents and young adults confront the challenges of wildhood shapes their adult destinies. Natterson-Horowitz and Bowers illuminate these core challenges through the lives of four animals in the wild: Ursula, a young king penguin; Shrink, a charismatic hyena; Salt, a matriarchal humpback whale; and Slavc, a roaming European wolf. Through their riveting stories—and those of countless others, from adventurous eagles and rambunctious high schooler to inexperienced orcas and naive young soldiers—readers get a vivid and game-changing portrait of adolescent young adults as a horizontal tribe, sharing behaviors and challenges, setbacks and triumphs. Upending our understanding of everything from risk-taking and anxiety to the origins of privilege and the nature of sexual coercion and consent, Wildhood is a profound and necessary guide to the perilous, thrilling, and universal journey to adulthood on planet earth.