The list of math books to truly synthesize what we know so far and what we need to know is a very short and exclusive list. Well, you can confidently add Mathematize It to this collection. Written by three of the most respected math educators today, the book zeros in on that often poorly traveled journey between the question and answer in problem solving. Mathematize It will be your go-to resource to install the mathematical play revolution in elementary classes everywhere!" Suni Singh Author of Pi of Life: the Hidden Happiness of Mathematics and Math Recess: Playful Learning in an Age of Disruption Help students reveal the math behind the words "I don’t get what I’m supposed to do!" This is a common refrain from students when asked to solve word problems. Solving problems is about more than computation. Students must understand the mathematics of a situation to know what computation will lead to an appropriate solution. Many students often pluck numbers from the problem and plug them into an equation using the first operation they can think of (or the last one they practiced). Students also tend to choose an operation by solely relying on key words that they believe will help them arrive at an answer, which without careful consideration of what the problem is actually asking of them. Mathematize It! Going Beyond Key Words to Make Sense of Word Problems, Grades 3-5 shares a reasoning approach that helps students dig into the problem to uncover the underlying mathematics, deeply consider the problem’s context, and employ strong operation sense to solve it. Through the process of mathematizing, the authors provide an explanation of a consistent method—and specific instructional strategies—to take the initial focus off specific numbers and computations and put it on the actions and relationships expressed in the problem. Sure to enhance teachers’ own operation sense, this user-friendly resource for Grades 3–5 • Offers a systematic mathematizing process for students to use when solving word problems • Gives practice opportunities and dozens of problems to leverage in the classroom • Provides specific examples of questions and explorations for all four operations (addition, subtraction, multiplication, and division) with whole numbers, fractions, and decimals • Demonstrates the use of concrete manipulatives to model problems with dozens of short videos • Includes end-of-chapter activities and reflection questions How can you help your students understand what is happening mathematically when solving word problems? Mathematize it!
An informative, entertaining, and beautifully illustrated look at the beloved firefly For centuries, the beauty of fireflies has evoked wonder and delight. Yet for most of us, fireflies remain shrouded in mystery: How do fireflies make their light? What are they saying with their flashing? And what do fireflies look for in a mate? In Silent Sparks, noted biologist and firefly expert Sara Lewis dives into the fascinating world of fireflies and reveals the most up-to-date discoveries about these beloved insects. From the meadows of New England and the hills of the Great Smoky Mountains, to the rivers of Japan and mangrove forests of Malaysia, this beautifully illustrated and accessible book uncovers the remarkable, dramatic stories of birth, courtship, romance, sex, deceit, poison, and death among fireflies. The nearly two thousand species of fireflies worldwide have evolved in different ways—and while most mate through the aerial language of blinking lights, not all do. Lewis introduces us to fireflies that don't light up at all, relying on wind-borne perfumes to find mates, and we encounter glow-worm fireflies, whose plump, wingless females never fly. We go behind the scenes to meet inquisitive scientists who have dedicated their lives to understanding fireflies, and we learn about various modern threats including light pollution and habitat destruction. In the last section of the book, Lewis provides a field guide for North American fireflies, enabling us to identify them in our own backyards and neighborhoods. This concise, handy guide includes distinguishing features, habits, and range maps for the most commonly encountered fireflies, as well as a gear list. A passionate exploration of one of the world's most charismatic and admired insects, Silent Sparks will inspire us to reconnect with the natural world.
Accurately diagnose the entire spectrum of pediatric conditions with the most trusted atlas in the field: Zitelli and Davis’ Atlas of Pediatric Physical Diagnosis, 6th Edition. Over 2,500 superb clinical photographs provide unparalleled coverage of important clinical signs and symptoms – from the common (pinkeye) to the rare (Williams syndrome). Trusted by residents and clinicians alike, this updated classic helps you quickly and confidently diagnose any childhood condition you’re likely to encounter. Get the comprehensive coverage you need - from pertinent historical factors and examination techniques to visual and diagnostic methods - with over 2,500 practical, clinical photographs to help identify and diagnose hundreds of pediatric disorders. Benefit from authoritative guidance on genetic disorders and dysmorphic conditions, neonatology, developmental-behavioral pediatrics, allergy and immunology, conditions of each body system, child abuse and neglect, infectious disease, surgery, pediatric and adolescent gynecology, orthopedics, and craniofacial syndromes – all enhanced by over 3,400 high-quality images. Prepare for the pediatric boards with one of the best, most widely used review tools available. Access the complete contents and illustrations online at www.expertconsult.com - fully searchable! Get in-depth guidance on your laptop or mobile device with online diagnostic videos of non-seizure neurological symptoms, respiratory disorders, and seizures, plus an infant development assessment tool, a downloadable image gallery (JPEGs or PPTs for easy insertion into academic presentations) and links to PubMed – all online at www.expertconsult.com. Gain an up-to-date understanding of today’s hottest topics, including autism spectrum disorders, childhood obesity, inborn errors of metabolism, malformations associated with teratogens, and mitochondrial disorders. Stay current with new chapters and revised coverage of genetics, radiology, development, endocrinology, infectious diseases, cerebral palsy, skeletal syndromes, and child abuse.
This book gives educators important answers to the urgent question of how teachers and schools can facilitate language minority and immigrant students' progress in school. It offers an innovative and powerful method teachers and students can use to study the situational context of education, providing both the theoretical background and the practical tools to implement this approach. The situational context of education includes linguistic, economic, social, cultural, and political factors, as well as conditions, such as students' personal characteristics, family support, and quality of instruction. All of these factors influence the lives of students and their academic performance and contribute in many ways, some subtle and indirect, to making the educational experience more or less difficult for different students. The premise of the book is that objective study of the situational context of education by both students and teachers is beneficial because it leads to a more realistic view of how to facilitate students' progress in school. Designed as a text for graduate courses for preservice and in-service teachers working with students in bilingual, ESL, mainstream, and special education classrooms, the goal is to engage readers in learning not only from the literature but also from studying the situational contexts of their own students. The focus here is on the factors that affect language minority and immigrant students in the United States, but the framework is equally powerful for work with student populations in other social contexts. *The Introduction includes an overview of the theory behind the study of the situational context of education and the implementation of this approach; describes the context of the pilot lessons included in the book; and explains how to use the lessons detailed in later chapters. *Chapters 2-6 focus on different factors in the situational context of education: linguistic, economic, social, cultural, and political. A three-part structure is used: "Classroom Implementation" (a rich description of one lesson in a real classroom); "Context Variables" (a theoretical explanation of the specific factor the chapter addresses, providing the research basis for the sample lesson objectives ); "Doing Analysis of the Context" (several sample lessons for implementation). The lessons are addressed to the teacher, with detailed ideas on how to carry out the lesson and evaluate the students' understanding of the situational context. *Five Appendices provide helpful resources for the implementation of the lessons: an Annotated bibliography of relevant K-12 children's literature; Instructional Approaches; Scoring Rubrics for Content Objectives; Guidelines for a Contrastive Study of Situational Context; and Lesson Template. The lessons have been thoroughly field-tested with students and teachers. Because these lessons work on multiple levels, Situational Context of Education: A Window Into the World of Bilingual Learners benefits students from first grade through preservice and in-service teachers in university courses. Teachers get to know their students and their predicaments within the social context of the United States, and at the same time, the lesson activities have a great impact on the students in their classes. All are helped to achieve academically while gaining awareness of situational factors affecting their lives.
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