Learn How to Solve Problems from the Process of Solving Problems

With the increasing application of software in systems, especially safety- or even life-critical systems, it is no longer sufficient for the software developer to rely solely on testing the code produced. Testing must begin with the specification of requirements, continue on the design and finally on the implemented system. This book gives guidance on how testing can be carried out at each of the stages of software development. It does this by looking at the development process from four viewpoints: that of the intended user of the system, of its designers, of its programmers, and of the manager responsible for development. The product of each stage of development is individually examined to see how it can be checked for correctness and consistency with earlier specifications. References are given to techniques available to the software developer and there are many helpful checklists. The contributors are all members of the British Computer Society's Working Group on Testing, and betwe

The Republic of St. Peter seeks to reclaim for central Italy an important part of its own history. Noble's thesis is at once original and controversial: that the Republic, an independent political entity, was in existence by the 730s and was not a creation of the Franks in the 750s.Noble examines the political, economic, and religious problems that impelled the central Italians—and a succession of resolute popes—to seek emancipation from the Byzantine Empire. He delineates the social structures and historical traditions that produced a distinctive political society, describes the complete governmental apparatus of the Republic, and provides a comprehensive assessment of the Franco-papal alliance.

The essays in this collection, on stratification, organization and the discipline of sociology, all bear upon a general theoretical question: what models of rationality are necessary or suitable to explain individual and collective action in institutional contexts? Professor Stinchcombe was one of the first sociologists to write on this question; and this collection includes a new essay which takes account of recent work done in the tradition Stinchcombe did much to institute. The first group of essays - on class, stratification and mobility - addresses core problems of the discipline and offers imaginative conceptualizations with interesting empirical consequences. The second section - essays on the sociology of organizations - displays, like the first, Stinchcombe's wide knowledge of sociological traditions from structuralism to Marxism. The final section, 'comments on the discipline', deepens the readers understanding of sociological theorizing by presenting different modes of analy

The 1986 book deals with the continuing problem of poverty in Soviet society, a problem which the Revolution of 1917 was supposed to solve in a planned and expeditious manner. The topic is important both because it involves large numbers of people, and because it illustrates a major failing of Marxism-Leninism in practice. The book attempts to analyse Soviet poverty both from Soviet and western sources: the former are very limited, because discussion of poverty in the USSR falls under a strict censorship ban. This is one of the reasons why it has been so sadly neglected by western observers. The analysis concerns itself with most of the common problems of poverty and under-privilege in an industrialised society. Exclusion from the political process, and the particular social implications of the constitutional status of labour as both a right and a duty, are examined in an account that emphasises life-style and social problems, rather than merely the content of the wage-packet.

This volume considers the genetic variability of human populations, particularly in the tropics: its origins and maintenance, and its contribution to the phenotypic variability of complex characters. The first section deals with the ways of analysing genetic variation and provides a valuable review of relevant developments in molecular biology. The origin and maintenance of genetic diversity is considered in the second section with data presented for Pacific, African, Asian and Central American populations. The final section concerns characters in which the genetic contribution to variability is complex and shows how such characters may be used to elucidate biological problems of affinity and differentiation, of adaptation and survival. Published as part of the Decade of the Tropics research programme of the International Union of Biological Sciences, this volume will be of particular interest to human geneticists, physical and biological anthropologists.

The 1986 book deals with the continuing problem of poverty in Soviet society, a problem which the Revolution of 1917 was supposed to solve in a planned and expeditious manner. The topic is important both because it involves large numbers of people, and because it illustrates a major failing of Marxism-Leninism in practice. The book attempts to analyse Soviet poverty both from Soviet and western sources: the former are very limited, because discussion of poverty in the USSR falls under a strict censorship ban. This is one of the reasons why it has been so sadly neglected by western observers. The analysis concerns itself with most of the common problems of poverty and under-privilege in an industrialised society. Exclusion from the political process, and the particular social implications of the constitutional status of labour as both a right and a duty, are examined in an account that emphasises life-style and social problems, rather than merely the content of the wage-packet.

This book examines the ways in which the theory and data of social psychology can be applied to teaching, learning, and other experiences in schools. Its focus ranges in level from the individual (e.g., student attitudes and attributions), to teacher-student interaction, to the impact of society (e.g., racial and cultural influences on school performances). The editor and distinguished contributors have two major purposes. The first is to illustrate the scope and sophistication of the emerging field known as the social psychology of education. The second is to provide solid, informed suggestions to educators for the amelioration of current educational problems. To that end, each author explicitly discusses implications for educational practice. Psychologists and educational researchers will find The Social Psychology of Education a useful and comprehensive guide to an increasingly active research area.

This is a volume of original essays written by philosophers and scientists and dealing with philosophical questions arising from work in evolutionary biology and artificial intelligence. In recent years both of these areas have been the focus for attempts to provide a scientific, model of a wide range of human capacities - most prominently perhaps in sociobiology and cognitive psychology. The book therefore examines a number of issues related to the search for a 'naturalistic' or scientific account of human experience and behaviour. Some of the essays deal with the application of such models to particular behaviour, stressing the problems raised by consciousness, and the information to be derived from the differing capacities of animals and people; others consider more general questions about the logic of the explanations provided by these kinds of approach. The volume continues the informal series stemming from meetings sponsored by the Thyssen Foundation.

This book is psychiatry's reply to the diverse group of antipsychiatrists, including Laing, Foucault, Goffman, Szasz and Bassaglia, that has made fashionable the view that mental illness is merely socially deviant behaviour and that psychiatrists are agents of the capitalist society seeking to repress such behaviour. It establishes, by the use of evidence from historical and transcultural studies, that mental illness has been recognized in all cultures since the beginning of history and goes on to explore the philosophical and medical basis for psychiatry's diagnosis and treatment of mental illness. Finally, it tackles two issues where psychiatry has been seen as at odds with the values prevailing in society: involuntary hospitalization and the insanity defence. The Reality of Mental Illness does not pretend to offer simple answers to the complex problems it discusses, but will leave the reader with a much greater understanding of psychiatry's aims, practices and problems.

This volume is a study of the development of the idea that human social behaviour is governed by laws comparable to the laws of natural science. The author sets out to provide a clear account of the arguments put forward from the sixteenth to the nineteenth centuries about the nature and possibility of social laws. Although analytical rather than historical in approach, the discussions are always informed by a knowledge of the relevant context and sufficient detail is provided to characterise the views in question accurately. The critical expositions of the views are presented elegantly and succinctly, in a way which reveals their bearing on the problems involved - problems which are still the subject of lively debate today. The book, which is written with great clarity and balance, will be of interest to students and specialists in the history of ideas, philosophy, law, religion and the histories and methodologies of the different social sciences.

Selected passages from the writings of the prophetic Polish-born Jewish scholar and thinker provide an introduction to his thought and a survey-commentary on twentieth-century human needs, problems, s

This book provides a rapid introduction to topics in graph theory typically covered in a graduate course. The author sets out the main recent results in several areas of current research in graph theory. Topics covered include edge-colourings, symmetries of graphs, packing of graphs, and computational complexity. Professor Yap is able to lead the reader to the forefront of research and to describe some of the open problems in the field. The choice of material presented has arisen from courses given at the National University of Singapore and each chapter contains numerous examples and exercises for the reader.

Polly Hill's provocative book examines the disastrous gulf that separates development economics from its sister discipline, economic anthropology. Working with material from the rural tropical world, much of it collected at first hand in West Africa and South India, Dr Hill demonstrates in the first, polemical part of her book, how unreliable and western-biased assumptions most development economists base their theoretical work. She shows in particular that misleading official statistics are handled uncritically, that the significance of innate rural inequality is consistently ignored and the revered concepts such as the 'population explosion' are in anthropological terms largely meaningless. The longer, second part of the book illustrates the enormous relevance and potential of economic anthropology for economists by looking in turn at the true complexity of farming households, labour and inheritance; at debt, social stratification and economic inequality, and at problems connected wi

This book considers in detail the mechanisms of a major human problem. Chromosome imbalance affects all stages of life in ways ranging from spontaneous abortion and retardation to behavioural problems and malignancy. Charles J. Epstein concerns himself with how and why a particular chromosome imbalance produces a specific phenotype. His fundamental goal is to connect chromosome aberrations with functional abnormalities in terms of gene expression, developmental and cell biology, and metabolism. Through his examination of this relationship, we learn more about normal development and function. The book begins with an exploration of several human autosomal aneuploid phenotypes, with particular emphasis on the relationship between genotype and phenotype. In the next part, broad theoretical considerations of the mechanisms which generate these phenotypes are examined with reference to studies on man and other organisms such as bacteria and mice. Experimental approaches to study the effects

The theme of this book is the analysis of the changes that have occurred in the kinship patterns of the Toka of South Zambia as a result of a shift in their form of production from hoe agriculture to ox-drawn ploughing. Dr Holy uses the rich, detailed ethnography that he provides about these changes to confront several theoretical issues of current anthropological interest, as well as to examine the basic methodological problems of anthropological enquiry. Emphasizing the distinction between the conceptual and cognitive world of the actors, and the transactions and events in which they engage, he argues that anthropological explanation has to account not only for structure, but also for the purposeful interaction between actors that generates that structure.

Aristotle was the first and one of the greatest logicians. He not only devised the first system of formal logic, but also raised many fundamental problems in the philosophy of logic. In this book, Dr Lear shows how Aristotle's discussion of logical consequence, validity and proof can contribute to contemporary debates in the philosophy of logic. No background knowledge of Aristotle is assumed.

Are images an important means of recalling information from memory and solving problems? Or are images just display lights on the mind's computer? In Image and Mind, Stephen Kosslyn makes an impressi

This well-written and lively account of the principles of how motivational systems operate includes discussions of both theories and empirical results from individual systems. It reviews current experimental evidence on hunger, thirst, sex and other areas and argues that common factors must be emphasised as much as differences between the systems. The book summarises the theoretical principles that emerge: it shows where motivation theory and learning theory should come together, rather than diverge. Models with general predictive power are elaborated and related to the goal directed aspect of motivation. The book deals with motivation at all levels from the physiological to that of mathematical modelling and explains complex ideas lucidly. It complements other books in the Problems in the Behavioural Sciences Series including Hunger (le Magnen), Thirst (Rolls & Rolls) and Contemporary Animal Learning Theory (Dickson).

Fifty years ago, enactment of the Wagner National Labor Relations Act gave American organized labour what it has regarded ever since as one of its greatest assets: a legislative guarantee of the right of workers to organize and bargain collectively. Yet although the Wagner Act's guarantees remain substantially unaltered, organized labour in America today is in deep decline. Addressing this apparent paradox, Christopher Tomlins offers here a critical examination of the impact of the National Labor Relations Act on American unions. By studying the intentions and goals of policy makers in the context of the development of labour law from the late nineteenth century, and by looking carefully at the course of labour history since the act's passage, Dr Tomlins shows how public policy has been shaped to confine labour's role in the American economy, and that many of the unions' problems stem from the laws which purport to protect them.

Enlarged and updated in 1983, this is the second edition of Dr Steel's popular textbook on interferometry. The text has been revised throughout and major additions have been made to reflect the phenomenal growth of laser techniques and applications. The book provides a general treatment that brings together the many different applications of the interference of light waves, light being used in its most general sense to include all electromagnetic radiation. The applications can cover precise measurement of length, the testing of optical components against a computed hologram, measurements of atmospheric pollution by infrared spectroscopy and many of the methods of radio astronomy and the measurement of size of visible stars. These apparently unrelated methods have a common theory, which the book presents and extends to each main field of application. It shows workers in one field how their problems relate to those in other fields, where they may have been solved already. The book will

The process of solving large problems by breaking them down into smaller, more simple problems that have identical forms. Thinking Recursively: A small text to solve large problems. Concentrating on t

The responses to questions such as 'What is the explanation for changes in the unemployment rate?' frequently involve the presentation of a mathematical relationship, a function that relates one set of variables to another set of variables. It should become apparent that as one's understanding of functions, relationships, and variables becomes richer and more detailed, one's ability to provide explanations for economic phenomena becomes stronger and more sophisticated. The author believes that a student's intuition should be involved in the study of mathematical techniques in economics and that this intuition develops not so much from solving problems as from visualizing them. Thus the author avoids the definition-theorem-proof style in favor of a structure that encourages the student's geometric intuition of the mathematical results. The presentation of real numbers and functions emphasizes the notion of linearity. Consequently, linear algebra and matrix analysis are integrated into t

This radical revision of Professor Bullen's acclaimed and widely used text provides an introduction to modern seismological theory, with emphasis on both the physical models and the mathematical descriptions of earthquakes and their sources. The essential core of the earlier editions has been retained, particularly the tensor treatment of elasticity, seismic wave travel-time analysis and density in the Earth, although these parts of the text have been brought up to date and expanded. The new part of the book reflects on how the study of earthquakes, seismic waves and seismic risk has been broadened in the past two decades. Thus, this edition includes introductory theory of earthquake sources, seismic wave travel through complex geological zones and viscous and anisotropic media, vibrations of the whole Earth, strong-motion seismology and earthquake prediction and risk. There is an emphasis on statistical and numerical procedures and problems of resolution in inverse theory. Modern clas

This book was first published in 1985. The enactment of the Wagner National Labor Relations Act in 1935 gave organized labor what it has regarded ever since as one of its greatest assets: a legislative guarantee of the right of American workers to organize and bargain collectively. Yet while the Wagner Act's guarantees remain substantially unaltered, organized labor in America today is in decline. Addressing this apparent paradox, Tomlins offers an examination of the impact of the National Labor Relations Act on American unions. By studying the intentions of policy makers in the context of the development of labor law from the late nineteenth century, and by looking at the course of labor history since the act's passage, Tomlins shows how public policy has been shaped to confine labor's role in the American economy. If unions want a cure for their contemporary malaise, he concludes, they must recognize that many of their problems stem from the laws which purport to protect them.

In psychology there has been an explosion of interest in what has come to be called social cognition. How do people categorise and conceptualise social situations, obligations and relationships? And what are the implications of their categorisations and conceptualisations for behaviour? Developmental and social psychologists are currently converging on the developmental roots of social cognitive abilities. This timely 1983 book offers a useful overview of research and theory concerning social cognition and social behaviour in children at the time of this book's publication. A full range of theoretical approaches is represented, key problems are systematically reviewed, and research programmes and perspectives of leading psychologists in the field are summarised.

Drawing upon his own extensive knowledge of European archaeology, Graeme Barker has impressively integrated the full range of archaeological data to produce in this book a masterly account of prehistoric farming in Europe on a unique scale. He makes use of modern archaeological techniques to reconstruct the lives of prehistoric farmers in remarkable detail. Not only do we now have a vivid picture of the prehistoric farmyard, but we know what animals were kept, how they were fed and why they were bred. Evidence for crops grown and techniques of cultivation and husbandry helps recreate the prehistoric landscape. Even the social organisation that determined the use of resources, and provided the crucial stimulus for agricultural change, can be relived. Graeme Barker develops his argument through analogies with the agricultural history of classical and medieval Europe and concludes that today's industrial farmers can learn much from the successes and failures of early European farming.

A Profound Method to Work with DreamsIn research at the University of Chicago, Dr. Gendlin found that certain specific bodily responses can open up and lead to small steps of a new experience. These bodily responses can indicate the steps for interpreting a dream.Theories about dreams differ and give contradictory interpretations. Dr. Gendlin derives 16 questions from the many existing theories to aid you, the dreamer, in. the process of interpretation. In this book Dr. Gendlin teaches you to ask the questions so that your body can respond . You learn to recognize how it feels when a question is about to lead to a breakthrough. You learn to let the question complete itself so that the dream opens and you know without doubt what it is about.The first stage is learning what the dream is about. But this alone may not yet tell you anything you did not know before.The second stage is getting something new from the dream for your own development.The BIAS CONTROL solves what was, until now, a

This book, which was originally published in 1985 and has been translated and revised by the author from notes of a course, is an introduction to certain central ideas in group theory and geometry. Professor Lyndon emphasises and exploits the well-known connections between the two subjects and, whilst keeping the presentation at a level that assumes only a basic background in mathematics, leads the reader to the frontiers of current research at the time of publication. The treatment is concrete and combinatorial with a minimal use of analytic geometry. In the interest of the reader's intuition, most of the geometry considered is two-dimensional and there is an emphasis on examples, both in the text and in the problems at the end of each chapter.

Directed primarily at college and university undergraduates, this book covers at basic level the essential applications of mathematics to the physical sciences. It contains all the usual topics covered in a first-year course such as vectors, matrices, differential equations, basic mathematical functions and their analysis, and power series. There is a strong emphasis on qualitative understanding (such as curve sketching) and practical methods of solution. The latter take due account of the impact of computers on the subject. The principles of mathematical expression are illustrated by copious examples taken from a wide range of topics in physics and chemistry. Each of the short chapters concludes with a summary and a large number of problems.

The relationship between everyday experience and culture - seen as a set of ideas, values, or symbolic codes - has challenged social scientists and especially anthropologists, for more than a century. As a comprehensive and critical account of knowledge and research in the field of culture theory, leading social scientists explore the implications for understanding different aspects of subjective experience, social practice, and individual behavior. The focus of the volume is on the role of symbols and meaning in the development of mind, self, and emotion. They examine the content of culture and how it interacts with cognitive, social, and emotional growth; how ideas relate to attitudes, feelings, and behavior; how concepts and meanings are historically transmitted. They also explore methodological and conceptual problems involved in the definition and study of meaning, and revisit the perennial problem of 'relativism' in light of topical advances in semantic analysis and in culture th

This book provides a comprehensive guide to the conceptual methodological, and epistemological problems of biology, and treats in depth the major developments in molecular biology and evolutionary theory that have transformed both biology and its philosophy in recent decades. At the same time the work is a sustained argument for a particular philosophy of biology that unifies disparate issues and offers a framework for expectations about the future directions of the life sciences. The argument explores differences between autonomist and anti-autonomist views of biology. The result is a vindication of reductionism, but one that is unexpectedly hollow. For it leaves the exponents of the autonomy of biology from physical science with as much as their view of biology really requires - and rather more than the reductionist might comfortably concede. Professor Rosenberg shows how the problems of the philosophy of biology are interconnected and how their solutions are interdependent, However,

The form of social relations described by the terms 'patronage' and 'patron-client relations' is of central concern to sociologists, anthropologists and political scientists today. Characterised by its voluntary and highly personal but often fully institutionalised nature, it is a type of behaviour found in almost every human society. It touches upon basic aspects of the construction and regulation of social order and is therefore closely connected to major theoretical problems and controversies in the social sciences. This book analyses some special types of these interpersonal relations - ritual kinship, patron-client relations and friendship - and the social conditions in which they develop. The authors draw upon a wide range of examples, from societies as diverse as these of the Mediterranean, Latin America, the Middle and Far East and the U.S.S.R., in their study of the core characteristics of such relationships. They look at them as mechanisms of social exchange, examine their im

The sixteen essays in this volume confront the current debate about the relationship between philosophy and its history. On the one hand intellectual historians commonly accuse philosophers of writing bad - anachronistic - history of philosophy, and on the other, philosophers have accused intellectual historians of writing bad - antiquarian - history of philosophy. The essays here address this controversy and ask what purpose the history of philosophy should serve. Part I contains more purely theoretical and methodological discussion, of such questions as whether there are 'timeless' philosophical problems, whether the issues of one epoch are commensurable with those of another, and what style is appropriate to the historiography of the subject. The essays in Part II consider a number of case-histories. They present important revisionist scholarship and original contributions on topics drawn from ancient, early modern and more recent philosophy. All the essays have been specially commi

Professor Itô is one of the most distinguished probability theorists in the world, and in this modern, concise introduction to the subject he explains basic probabilistic concepts rigorously and yet gives at the same time an intuitive understanding of random phenomena. In the first chapter he considers finite situations, but from an advanced standpoint that enables the transition to greater generality to be achieved more easily. Chapter 2 deals with probability measures and includes a discussion of the fundamental concepts of probability theory. These concepts are formulated abstractly but without sacrificing intuition. The last chapter is devoted to infinite sums of independent real random variables. Each chapter is divided into sections that end with a set of problems with hints for solution. This textbook will be particularly valuable to students of mathematics taking courses in probability theory who need a modern introduction to the subject that yet does not allow overemphasis on

A practical introduction to the use of the finite-element method and variational methods to solve engineering problems about beams, bars, torsion, and plane elasticity. Includes a concise section on c

Departing from largely ineffective medically-oriented approaches to the problems of drug abuse/education, the contributors to this volume present relevant empirical findings and theoretical models wit

Computing is an exact science and the systematic study of any aspect necessarily involves the use of mathematical models. Moreover, the rate at which the subject is evolving demands a facility for developing new mathematical systems to keep pace with new computing systems and this requires an appreciation of how mathematics works. An understanding of the underlying mathematical structure facilitates the construction of suitable computer programs to perform computations. Assuming no specific knowledge of mathematics, the authors describe all the basic concepts required and progress from sets (rather than numbers) through a variety of algebraic structures that permit the precise description, specification and subsequent analysis of many problems in computing. The material included provides the essential mathematical foundations for core topics of computer science and extends into the areas of language theory, abstract machine theory and computer geometry. Computer Mathematics will be of

The dynamic development of various processes is a central problem of biology and indeed of all the sciences. The mathematics describing that development is, in general, complicated, because the models that are realistic are usually nonlinear. Consequently many biologists may not notice a possible application of theory. They may be unable to decide whether a particular model captures the essence of a system, or to appreciate that analysis of a model can reveal important aspects of biological problems and may even describe in detail how a system works. The aim of this textbook is to remedy the situation by adopting a general approach to model analysis and applying it several times to problems (drawn primarily from molecular and cellular biology) of gradually increasing biological and mathematical complexity. Although material of considerable sophistication is included, little mathematical background is required - only some exposure to elementary calculus; appendixes supply the necessary

Mathematics and logic present crucial cases in deciding whether the world is of our making or whether some form of realism is true. Edmund Husserl, who was initially a mathematician, discusses this general question extensively, but although his views influenced the Dutch intuitionists and were taken very seriously by Gödel, they have not been widely appreciated among analytical philosophers. In this book Robert Tragesser sets out to determine the conditions under which a realist ontology of mathematics and logic might be justified, taking as his starting point Husserl's treatment of these metaphysical problems. He does not aim primarily at an exposition of Husserl's phenomenology, although many of the central claims of phenomenology are clarified here. Rather he exploits its ideas and methods to show how they can contribute to answering Michael Dummet's question 'Realism or Anti-Realism?'. In doing so he makes a challenging and provocative contribution to the debate.

Explains how to develop untapped resource areas of the brain and increase your ability to think, learn, read, memorize, listen, and solve problems more creatively and efficiently