Spot On is spot on! The most popular course in South Africa, Spot On has everything a learner needs in one book. Spot On improves results, makes learning enjoyable, makes teaching a pleasure and is easy to use. The Spot On Teacher’s Guide comes with printable planning material, Formal Assessment Tasks, revision tests and exams.

Originally published in 1958, this book discusses how marriage and Fulbe family life, the economy and the whole organization of society is centred on cattle; how the welfare of the herd and its increase, the balance betweent he size of the herd and the size of the family are major preoccupations in the life of a Fulani herd-owner.

This book presents recent developments in the theory and application of latent variable models (LVMs) by some of the most prominent researchers in the field. Topics covered involve a range of LVM frameworks including item response theory, structural equation modeling, factor analysis, and latent curve modeling, as well as various non-standard data structures and innovative applications. The book is divided into two sections, although several chapters cross these content boundaries. Part one focuses on complexities which involve the adaptation of latent variables models in research problems where real-world conditions do not match conventional assumptions. Chapters in this section cover issues such as analysis of dyadic data and complex survey data, as well as analysis of categorical variables. Part two of the book focuses on drawing real-world meaning from results obtained in LVMs. In this section there are chapters examining issues involving assessment of model fit, the nature of uncertainty in parameter estimates, inferences, and the nature of latent variables and individual differences. This book appeals to researchers and graduate students interested in the theory and application of latent variable models. As such, it serves as a supplementary reading in graduate level courses on latent variable models. Prerequisites include basic knowledge of latent variable models.

For briefer traditional courses in elementary differential equations that science, engineering, and mathematics students take following calculus. The Sixth Edition of this widely adopted book remains the same classic differential equations text it's always been, but has been polished and sharpened to serve both instructors and students even more effectively.Edwards and Penney teach students to first solve those differential equations that have the most frequent and interesting applications. Precise and clear-cut statements of fundamental existence and uniqueness theorems allow understanding of their role in this subject. A strong numerical approach emphasizes that the effective and reliable use of numerical methods often requires preliminary analysis using standard elementary techniques.

Originally published in 1962, this study discusses the changes in the life of the Ovimbundu from the time of their caravan trade in slaves, rubber, and ivory down to the more recent period when the organization of their chiefdoms was influenced by the Catholic missions, Portuguese administration and wage labour.

Originally published in 1958, this book discusses how marriage and Fulbe family life, the economy and the whole organization of society is centred on cattle; how the welfare of the herd and its increase, the balance betweent he size of the herd and the size of the family are major preoccupations in the life of a Fulani herd-owner.

The primary purpose of this revision remains identical to that of the first edition--to show how key personality, cognitive/behavioral, and vocational tests/assessment procedures can be used by counselors in their work with clients. Too often, assessment books only provide the reader with information about tests and assessment procedures. They do not, however, take the next step--showing readers how these tests/assessment procedures can be used and integrated into the actual work of counseling. This revision is designed to fill that void. Chapter authors, all of whom are experts in their respective topic areas, share the theoretical and research backgrounds about a particular test/assessment procedure and then provide a case example or examples to show how assessment data can be meaningfully incorporated into the counseling process.

The primary purpose of this revision remains identical to that of the first edition--to show how key personality, cognitive/behavioral, and vocational tests/assessment procedures can be used by counselors in their work with clients. Too often, assessment books only provide the reader with information about tests and assessment procedures. They do not, however, take the next step--showing readers how these tests/assessment procedures can be used and integrated into the actual work of counseling. This revision is designed to fill that void. Chapter authors, all of whom are experts in their respective topic areas, share the theoretical and research backgrounds about a particular test/assessment procedure and then provide a case example or examples to show how assessment data can be meaningfully incorporated into the counseling process.

Series Information:
Series in Systems and Control

This book presents recent developments in the theory and application of latent variable models (LVMs) by some of the most prominent researchers in the field. Topics covered involve a range of LVM frameworks including item response theory, structural equation modeling, factor analysis, and latent curve modeling, as well as various non-standard data structures and innovative applications. The book is divided into two sections, although several chapters cross these content boundaries. Part one focuses on complexities which involve the adaptation of latent variables models in research problems where real-world conditions do not match conventional assumptions. Chapters in this section cover issues such as analysis of dyadic data and complex survey data, as well as analysis of categorical variables. Part two of the book focuses on drawing real-world meaning from results obtained in LVMs. In this section there are chapters examining issues involving assessment of model fit, the nature of uncertainty in parameter estimates, inferences, and the nature of latent variables and individual differences. This book appeals to researchers and graduate students interested in the theory and application of latent variable models. As such, it serves as a supplementary reading in graduate level courses on latent variable models. Prerequisites include basic knowledge of latent variable models.

For courses in Differential Equations and Linear Algebra. The right balance between concepts, visualisation, applications, and skills Differential Equations and Linear Algebra provides the conceptual development and geometric visualisation of a modern differential equations and linear algebra course that is essential to science and engineering students. It balances traditional manual methods with the new, computer-based methods that illuminate qualitative phenomena - a comprehensive approach that makes accessible a wider range of more realistic applications. The book combines core topics in elementary differential equations with concepts and methods of elementary linear algebra. It starts and ends with discussions of mathematical modeling of real-world phenomena, evident in figures, examples, problems, and applications throughout.

This volume discusses experimental brain injury models that contain valuable information carefully chosen to widen the researchers' horizon about neurotrauma. Injury Models of Central Nervous System: Methods and Protocols contains relevant experimental design approaches that have been adapted and made ready for application in laboratory settings. For easier navigation, the chapters are categorized into 6 parts: Introduction, General Consideration in Using Animal Laboratory in CNS Injury Research, Classical TBI Models and Their Link with Pathophysiological Features of CBS Injury - Models, Special Topics in CNS Trauma: Comorbid Conditions in CNS Injury, Outcome Measures in Brain Injury Models, and Future Directions. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Practical and thorough, Injury Models of Central Nervous Systems: Methods and Protocols, is a very useful reference towards the progress of this discipline.

This book provides classroom practice and research studies that verify Reacting to the Past (RTTP)-a student-centered, active learning pedagogy that provides college students and faculty unique teaching and learning opportunities-as a high impact practice for student learning and engagement. The overarching objective of this book is to collect practices and evidence from multiple disciplines and institution types regarding the efficacy of RTTP in higher education classroom settings. At its core, RTTP is a game-based pedagogy with published games on some of the most conflicted moments of human history. While RTTP is deeply grounded in theory and literature that suggests its approaches can be impactful, deep and broad examinations of RTTP pedagogies in a range of course settings have not been extensively performed until now. This book provides guidance and an evidence-base on which to build RTTP practices.

This volume discusses experimental brain injury models that contain valuable information carefully chosen to widen the researchers' horizon about neurotrauma. Injury Models of Central Nervous System: Methods and Protocols contains relevant experimental design approaches that have been adapted and made ready for application in laboratory settings. For easier navigation, the chapters are categorized into 6 parts: Introduction, General Consideration in Using Animal Laboratory in CNS Injury Research, Classical TBI Models and Their Link with Pathophysiological Features of CBS Injury - Models, Special Topics in CNS Trauma: Comorbid Conditions in CNS Injury, Outcome Measures in Brain Injury Models, and Future Directions. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Practical and thorough, Injury Models of Central Nervous Systems: Methods and Protocols, is a very useful reference towards the progress of this discipline.

Originally published in 1962, this study discusses the changes in the life of the Ovimbundu from the time of their caravan trade in slaves, rubber, and ivory down to the more recent period when the organization of their chiefdoms was influenced by the Catholic missions, Portuguese administration and wage labour.

The persistent organic pesticides have saved millions of lives by controlling human disease vectors and by greatly increasing the yields of agricultural crops. However, in recent years man has become ever more conscious of the way in which his environment is becoming increasingly polluted by chemicals that may harm plants, animals or even himself. Amongst these chemicals the organochlorine insecticides have been well to the fore as a major cause of anxiety to ecologists, not only because they persist so long, but also because of the readiness with which they are taken up into the bodies of living organisms, especially the fatty tissues of both animals and humans. The extent and seriousness of the potential hazards due to these chemicals still remains to be fully defined. Our information on the occur rence of residues in the various parts of the environment is very uneven and localized. For instance, whereas we have a great deal of data on residues in North America, we know virtually nothing about the extent of pesticide contamination in Africa, South America and much of Asia, although large amounts of organochlorine insecticides have been used in these areas."

In 1821, Augustin-Louis Cauchy (1789-1857) published a textbook, the Cours d analyse, to accompany his course in analysis at the Ecole Polytechnique. It is one of the most influential mathematics books ever written. Not only did Cauchy provide a workable definition of limits and a means to make them the basis of a rigorous theory of calculus, but he also revitalized the idea that all mathematics could be set on such rigorous foundations. Today, the quality of a work of mathematics is judged in part on the quality of its rigor, and this standard is largely due to the transformation brought about by Cauchy and the Cours d analyse.

For this translation, the authors have also added commentary, notes, references, and an index.

Winner - British Council Innovation in English Language Teaching Award 2006 This book was written for language teachers by language teachers, with a view to encouraging readers to use more tasks in their lessons, and to explore for themselves various aspects of task-based teaching and learning. It gives insights into ways in which tasks can be designed, adapted and implemented in a range of teaching contexts and illustrates ways in which tasks and task-based learning can be investigated as a research activity. Practising language teachers and student professionals on MA TESOL/Applied Linguistics courses will find this a rich resource of varied experience in the classroom and a stimulus to their own qualitative studies.

Despite popular perceptions, presidents rarely succeed in persuading either the public or members of Congress to change their minds and move from opposition to particular policies to support of them. As a result, the White House is not able to alter the political landscape and create opportunities for change. Instead, successful presidents recognize and skillfully exploit the opportunities already found in their political environments. If they fail to understand their strategic positions, they are likely to overreach and experience political disaster. Donald Trump has been a distinctive president, and his arrival in the Oval Office brought new questions. Could someone with his decades of experience as a self-promoter connect with the public and win its support? Could a president who is an experienced negotiator obtain the support in Congress needed to pass his legislative programs? Would we need to adjust the theory of presidential leadership to accommodate a president with unique persuasive skills? Building on decades of research and employing extensive new data, George C. Edwards III addresses these questions. He finds that President Trump has been no different than other presidents in being constrained by his environment. He moved neither the public nor Congress. Even for an experienced salesman and dealmaker, presidential power is still not the power to persuade. Equally important was the fact that, as Edwards shows, Trump was not able to exploit the opportunities he had. In fact, we learn here that the patterns of the president's rhetoric and communications and his approach to dealing with Congress ultimately lessened his chances of success. President Trump, it turns out, was often his own agenda's undoing.

A timely look at the real costs of leaders not examining their assumptions. Why do accomplished and stable leaders frequently make calamitous decisions with devastating consequences for their countries-and other nations? We debate debacles such as the American involvement in Vietnam, seeking to understand why leaders pursued disastrous policies. In Prisoners of Their Premises, George C. Edwards III argues that the failure of leaders to examine their premises-the assumptions they make about the world and situation they are dealing with-cause them to ignore real problems or pursue policies that, in costly ways, deal with problems that are different than they think or simply don't exist. Edwards looks at the role of premises in identifying (or ignoring) a problem in a series of case studies that range from strategic decisions in World War I and the Korean War to the wars in Vietnam and Iraq. Too often, unexamined premises color initial decisions to pursue a policy and shape the strategies leaders employ to achieve their goals, with grave consequences for their countries, organizations, and potentially the world. Timely and important, Prisoners of Their Premises demonstrates the real costs leaders incur by failing to question their assumptions.

This book provides classroom practice and research studies that verify Reacting to the Past (RTTP)-a student-centered, active learning pedagogy that provides college students and faculty unique teaching and learning opportunities-as a high impact practice for student learning and engagement. The overarching objective of this book is to collect practices and evidence from multiple disciplines and institution types regarding the efficacy of RTTP in higher education classroom settings. At its core, RTTP is a game-based pedagogy with published games on some of the most conflicted moments of human history. While RTTP is deeply grounded in theory and literature that suggests its approaches can be impactful, deep and broad examinations of RTTP pedagogies in a range of course settings have not been extensively performed until now. This book provides guidance and an evidence-base on which to build RTTP practices.

Millions of Americans--including many experienced politicians--viewed Barack Obama through a prism of high expectations, based on a belief in the power of presidential persuasion. Yet many who were inspired by candidate Obama were disappointed in what he was able to accomplish once in the White House. They could not understand why he often was unable to leverage his position and political skills to move the public and Congress to support his initiatives. Predicting the Presidency explains why Obama had such difficulty bringing about the change he promised, and challenges the conventional wisdom about presidential leadership. In this incisive book, George Edwards shows how we can ask a few fundamental questions about the context of a presidency--the president's strategic position or opportunity structure--and use the answers to predict a president's success in winning support for his initiatives. If presidential success is largely determined by a president's strategic position, what role does persuasion play? Almost every president finds that a significant segment of the public and his fellow partisans in Congress are predisposed to follow his lead. Others may support the White House out of self-interest. Edwards explores the possibilities of the president exploiting such support, providing a more realistic view of the potential of presidential persuasion. Written by a leading presidential scholar, Predicting the Presidency sheds new light on the limitations and opportunities of presidential leadership.