This module builds on children's prior experiences with balls and how they move. Children focus on two themes: the properties and characteristics of balls and some of the factors that affect the way balls behave. Children begin by comparing how a wide variety of balls roll and bounce; next they construct balls out of clay and many other materials; and then they explore the movement of different balls as the balls roll down ramps, through tubes, and around bends. Each Teacher Guide includes: Specific teaching and management strategies Detailed teaching sequences for teaching the first three phases of the Learning Experience (Getting Started; Exploring and Discovering; and Processing For Meaning) Reproducible masters for Student Science Notebook pages, Group Recording Sheets, and Home-School Worksheets Extension activities in science, language arts and social studies Assessment materials (an introductory questionnaire, embedded assessments, and a final questionnaire consisting of performance and written components) Science Background (provides general science concepts as they are introduced and developed in the module) to help prepare teacher Teacher and Student Resources section (annotated lists of children's books, teacher reference books, and technological aids) This module builds on children's prior experiences with balls and how they move. Children focus on two themes: the properties and characteristics of balls and some of the factors that affect the way balls behave. Children begin by comparing how a wide variety of balls roll and bounce; next they construct balls out of clay and many other materials; and then they explore the movement of different balls as the balls roll down ramps, through tubes, and around bends. Each Teacher Guide includes: Specific teaching and management strategies Detailed teaching sequences for teaching the first three phases of the Learning Experience (Getting Started; Exploring and Discovering; and Processing For Meaning) Reproducible masters for Student Science Notebook pages, Group Recording Sheets, and Home-School Worksheets Extension activities in science, language arts and social studies Assessment materials (an introductory questionnaire, embedded assessments, and a final questionnaire consisting of performance and written components) Science Background (provides general science concepts as they are introduced and developed in the module) to help prepare teacher Teacher and Student Resources section (annotated lists of children's books, teacher reference books, and technological aids)

Da amerikanske hær trådte ind i krigen var det blandt andet med dens enorme landgangsoperationer. Bogen fortæller om amfibie-begrebets historie, om de mænd der udviklede fartøjet, og om arbejdet for de mænd der skulle bruge det i praksis: amfibie-ingeniørerne. Der fortælles om strabadserne på steder som Sicilien, Normandiet, Okinawa og på andre lokaliteter i Stillehavsområdet.

The naval aviation safety review.

Software Testing presents one of the first comprehensive guides to testing activities, ranging from test planning through test completion for every phase of software under development, and software under revision. Real life case studies are provided to enhance understanding as well as a companion website with tools and examples.

Electric Power Systems: Advanced Forecasting Techniques and Optimal Generation Scheduling helps readers develop their skills in modeling, simulating, and optimizing electric power systems. Carefully balancing theory and practice, it presents novel, cutting-edge developments in forecasting and scheduling. The focus is on understanding and solving pivotal problems in the management of electric power generation systems. Methods for Coping with Uncertainty and Risk in Electric Power Generation Outlining real-world problems, the book begins with an overview of electric power generation systems. Since the ability to cope with uncertainty and risk is crucial for power generating companies, the second part of the book examines the latest methods and models for self-scheduling, load forecasting, short-term electricity price forecasting, and wind power forecasting. Toward Optimal Coordination between Hydro, Thermal, and Wind Power Using case studies, the third part of the book investigates how to achieve the most favorable use of available energy sources. Chapters in this section discuss price-based scheduling for generating companies, optimal scheduling of a hydro producer, hydro-thermal coordination, unit commitment with wind generators, and optimal optimization of multigeneration systems. Written in a pedagogical style that will appeal to graduate students, the book also expands on research results that are useful for engineers and researchers. It presents the latest techniques in increasingly important areas of power system operations and planning.