H.G. Widdowson has played an important and pioneering role in the development of communication language theory. This book develops a rational approach to the teaching of language as communication based on a careful consideration of the nature of language and of the language user's activities. It provides a lucid guide through a subject which is often confused and misrepresented, while providing a stimulus to all language teachers to investigate the ideas that inform their own practices.
Calculus and Advanced Functions Features The basic concepts of calculus and advanced functions are taught in a wide variety of practical contexts to accommodate students with diverse interests and goals. Each chapter begins with a modeling math problem illustrating real world examples of where calculus can be applied.
Finance for Non-financial Managers offers 24 lessons that explain the building blocks of financial statements, budgets, and audits The book offers the explanations in the context of how readers can use the information in a practical way. Readers get tips and insight into what to look for when reading financial statements, how businesses measure profitability, how to stay on top of the budgeting process, and how to track cash flow.
Math Refresher for Scientists and Engineers, Third Edition is intended for people with technical backgrounds who would like to refresh their math skills. This book is unique because it contains in one source an overview of the essential elements of a wide range of mathematical topics that are normally found in separate texts.
SAT Math Essentials contains hundreds of practice exercises to help students prepare for the more difficult math section in the new SAT. Featuring mostly multiple-choice questions, the book contains one 20-minute and two 25-minute sections that cover such concepts as arithmetic, geometry, algebra and functions, statistics and data analysis, and probability. Included is access to free online math tests that mirror those on the SAT, with exercises instantly scored and diagnosed, plus pointers to further study.
