Written originally for those elementary school teachers who knew little of common plants and animals, and even less about earth beneath their feet and the skies overhead, this book is for the most part as valid and helpful to day as it was when first written in 1911.

    Over more than six decades of studying and working with children, he brilliantly and insightfully charted the stages of a child's intellectual maturation from the first years to adulthood, and in doing so pioneered a new mode of understanding the changing ways in which a child comes to grasp the world.The purpose of A Piaget Primer is to make Piaget's vital work readily accessible to teachers, therapists, students, and of course, parents. Two noted American psychologists distill Piaget's complex findings into wonderfully clear formulations without sacrificing either subtlety or significance. To accomplish this, they employ not only lucid language but such fascinating illuminations of a child's world and vision as Alice's Adventures in Wonderland and Winnie-the-Pooh, as well as media manifestations like Barney and Sesame Street. This completely revised edition of this classic work is as enjoyable as it is invaluable--an essential guide to comprehending and communicating with children better than we ever have before.

    Wrote The Sand Reckoner and Got Killed Being Rude, ante meridiem (a.m.), Donner and Blitz in German, One Million, Euclid Wrote The Elements, Squares, Pacific and Atlantic Oceans, Whales Are Not Fish, The “There Are Zero . . .” Game, Sets, the Popularity of Zero, Why Boats Are Cheaper to Rent in the Winter, Triangles, Herbivores and Carnivores, the Colors of the Rainbow, a King in Checkmate, the Story of the Titanic, ≠ (not equal), x + 4 = 7, One Thousand, Counting by Hundreds, Reading 3:05 on a Clock, Rectangles.

    To help make sense of the computer age, David Macaulay brings us The New Way Things Work. This completely updated and expanded edition describes twelve new machines and includes more than seventy new pages detailing the latest innovations. With an entirely new section that guides us through the complicated world of digital machinery, where masses of electronic information can be squeezed onto a single tiny microchip, this revised edition embraces all of the newest developments, from cars to watches. Each scientific principle is brilliantly explained--with the help of a charming, if rather slow-witted, woolly mammoth.

    Open 365 days a year and unrestricted by the constraints of physical space, each title in this series is organized into galleries that display more than 200 full-color specimens accompanied by lively, informative text. Offering hours of learning, this first title within the series "Animalium" presents the animal kingdom in glorious detail with illustrations from Katie Scott, an unparalleled new talent.

    Back then, most experts believed that differences in how girls and boys behave are mainly due to differences in how they were treated by their parents, teachers, and friends.It's hard to cling to that belief today. An avalanche of research over the past twenty years has shown that sex differences are more significant and profound than anybody guessed. Sex differences are real, biologically programmed, and important to how children are raised, disciplined, and educated. In Why Gender Matters, psychologist and family physician Dr. Leonard Sax leads parents through the mystifying world of gender differences by explaining the biologically different ways in which children think, feel, and act. He addresses a host of issues, including discipline, learning, risk taking, aggression, sex, and drugs, and shows how boys and girls react in predictable ways to different situations. For example, girls are born with more sensitive hearing than boys, and those differences increase as kids grow up. So when a grown man speaks to a girl in what he thinks is a normal voice, she may hear it as yelling. Conversely, boys who appear to be inattentive in class may just be sitting too far away to hear the teacher—especially if the teacher is female. Likewise, negative emotions are seated in an ancient structure of the brain called the amygdala. Girls develop an early connection between this area and the cerebral cortex, enabling them to talk about their feelings. In boys these links develop later. So if you ask a troubled adolescent boy to tell you what his feelings are, he often literally cannot say.Dr. Sax offers fresh approaches to disciplining children, as well as gender-specific ways to help girls and boys avoid drugs and early sexual activity. He wants parents to understand and work with hardwired differences in children, but he also encourages them to push beyond gender-based stereotypes. A leading proponent of single-sex education, Dr. Sax points out specific instances where keeping boys and girls separate in the classroom has yielded striking educational, social, and interpersonal benefits. Despite the view of many educators and experts on child-rearing that sex differences should be ignored or overcome, parents and teachers would do better to recognize, understand, and make use of the biological differences that make a girl a girl, and a boy a boy.

     Twenty minutes a day is all you need, and within 100 teaching days your child will be reading on a solid second-grade reading level. It’s a sensible, easy-to-follow, and enjoyable way to help your child gain the essential skills of reading. Everything you need is here—no paste, no scissors, no flash cards, no complicated directions—just you and your child learning together. One hundred lessons, fully illustrated and color-coded for clarity, give your child the basic and more advanced skills needed to become a good reader.

    The Kingfisher Science Encyclopedia is the one reference that includes all of the information students need to know in today's fast-paced world. Clearly written and illustrated articles provide in-depth insight and concise authoritative information. An impressive reference section at the end of the book contains minibiographies of famous scientists, plus an illustrated time line of key inventions and discoveries. Arranged thematically into ten chapters, with reference summaries at the end of each chapter and a full index, the encyclopedia does more than merely provide facts about science and technology—it helps the reader think for him or herself, develop an enquiring mind, pose challenging questions, and explore new topics.

    Features a pronunciation guide and boxes offering extra facts.

    This version of the course has all of the information found in the print version, PLUS multimedia add-ons such as animations, videos (which do not replace lab experiments), narrations and audio pronunciation guides. The student reads the text from the screen and follows links to multimedia enhancements. It is not a supplement. It is a FULL COURSE! It runs in Internet Explorer, which is included on the CD. The course looks just like a website, which makes it very familiar to most students. There is a navigation frame to the left which allows you to choose any module and any section of the course. The content of that portion of the course will then appear on the right-hand frame. There are animations and videos throughout the course, which make the material fun and interesting. Technical words are also pronounced for the student. There are instructions for conducting hands-on experiments throughout the CD so that the student can have a true laboratory-based science course. All of the materials needed for these experiments are common, household items.There are study guides and tests for every module in the course, and the answers are provided as well. Located on a separate CD that is included with the course, these materials can be printed out so that the student can use them and the parent/teacher can grade them.

    This exciting book is packed with fascinating facts that make basic anatomy accessible and fun. Full color.

    Against the backdrop of Archimedes's life and culture, the author discusses the man's work, his discoveries and the knowledge later based upon it. The simple, often humorous, illustrations and diagrams greatly enhance the text. Ages 10 and up.

    Originally published as a single two-year volume, Level 1 (Grade 1, this book) and Level 2 (Grade 2, available separately) have been redesigned as two separate simple-to-use one-year programs. Grade Recommendation: Grade 1.

    With tips, how-to's, letters from girls, and facts from the experts, here's straightforward advice you can really use.

    A brilliant overview of world history from prehistoric times to the early 20th century