Algebraic multiplication differs significantly from the arithmetic algorighm so students must learn new processes. The activities in this publication help them build mental imagery of algebraic processes and reinforce concepts by using parallel manipulative, representational, and abstract approaches. The carefully developed sequence begins with learning new concepts and processes in the familiar base ten environment, followed by applying parallel approaces using base 3, 4, and 5 numbers, and finally transitioning to algebra by translating the same process to similar literal equations.
Presents hands-on activities designed to help students understand formulas that describe geometric concepts and recognize the concepts of dimensionality and growth. Includes investigations that study area and perimeter formulas for two-dimensional figures, volume and surface area formulas for three-dimensional figures, sorting two and three-dimensional figures, and the Pythagorean relationship.
Fate throws a curveball at the San Francisco ex-husband-and-wife legal team of Mike Daley and Rosie Fernandez, when Mike picks up the phone and hears the voice of Leon Walker. This is not good news-because Walker was the one who ruined their marriage. Years ago, he and his brother participated in a stickup that left a man dead. Through a series of (some said) questionable maneuvers, Mike got the charges dropped, but he and Rosie fought about it all the time and it finally drove a wedge between them. Now, a Silicon Valley venture capitalist has been found dead in a dumpster on San Francisco's skid row. The new murder has been pinned on Walker, but he not only tells Mike he is innocent, he says he is a dying man and doesn't want to go to his grave proclaimed a murderer. Dogged investigation, courtroom nimbleness, and a healthy dose of luck usually have helped Mike before, but it looks like it'll take more than that to prevail this time, and his time is running out-both on his client and, just maybe, on his partnership. Filled with wonderful characters and suspense and more than a touch of humor, Reasonable Doubtis, like the author's first three books, a page-turner.
Offering unparalleled coverage of infectious diseases in children and adolescents, Feigin & Cherry’s Textbook of Pediatric Infectious Diseases 8th Edition, continues to provide the information you need on epidemiology, public health, preventive medicine, clinical manifestations, diagnosis, treatment, and much more. This extensively revised edition by Drs. James Cherry, Gail J. Demmler-Harrison, Sheldon L. Kaplan, William J. Steinbach, and Peter J. Hotez, offers a brand-new full-color design, new color images, new guidelines, and new content, reflecting today’s more aggressive infectious and resistant strains as well as emerging and re-emerging diseases Discusses infectious diseases according to organ system, as well as individually by microorganisms, placing emphasis on the clinical manifestations that may be related to the organism causing the disease. Provides detailed information regarding the best means to establish a diagnosis, explicit recommendations for therapy, and the most appropriate uses of diagnostic imaging. Features expanded information on infections in the compromised host; immunomodulating agents and their potential use in the treatment of infectious diseases; and Ebola virus. Contains hundreds of new color images throughout, as well as new guidelines, new resistance epidemiology, and new Global Health Milestones. Includes new chapters on Zika virus and Guillain-Barré syndrome. Expert ConsultTM eBook version included with purchase. This enhanced eBook experience allows you to search all of the text, figures, and references from the book on a variety of devices.
Science and Sociology is from beginning to end an exploration of what this implies for the social sciences, and sociology in particular. The authors argue that over the last several decades, sociology has become less a science and more a quest for isolated assessments of situations, whether they come from demographic analyses, survey research, or ethnographic studies. Above all else, this book is an attempt to promote and advance scientific sociology, and we write at length specifying the how and why of this objective. With this objective in mind, the question becomes: What would a scientific sociology look like?
Eight years ago, four psychologists with varying backgrounds but a common in terest in the impact of environmental stress on behavior and health met to plan a study of the effects of aircraft noise on children. The impetus for the study was an article in the Los Angeles Times about architectural interventions that were planned for several noise-impacted schools under the air corridor of Los Angeles Interna tional Airport. These interventions created an opportunity to study the same chil dren during noise exposure and then later after the exposure had been attenuated. The study was designed to test the generality of several noise effects that had been well established in laboratory experimental studies. It focused on three areas: the relationship between noise and personal control, noise and attention, and noise and cardiovascular response. Two years later, a second study, designed to replicate and extend findings from the first, was conducted.
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