What does it mean to understand music? What, if anything, does music mean? Composers, performers, listeners, and academics may answer these questions differently, but what sense of music do they share? When music seems unfamiliar or unlike anything we have heard before, we may say that we don't like it. How is taking pleasure from music related to understanding it? This book explores these and other issues as they arise in various musical contexts.

Despite a half century of attempts by social scientists to compare frontiers around the world, the study of these regions is still closely associated with the nineteenth-century American West and the work of Frederick Jackson Turner. As a result, the very concept of the frontier is bound up in Victorian notions of manifest destiny and rugged individualism. The frontier, it would seem, has been tamed. This book seeks to open a new debate about the processes of frontier history in a variety of cultural contexts, untaming the frontier as an analytic concept, and releasing it in a range of unfamiliar settings. Drawing on examples from over four millennia, it shows that, throughout history, societies have been formed and transformed in relation to their frontiers, and that no one historical case represents the normal or typical frontier pattern. The contributors—historians, anthropologists, and archaeologists—present numerous examples of the frontier as a shifting zone of innovation and recombination through which cultural materials from many sources have been unpredictably channeled and transformed. At the same time, they reveal recurring processes of frontier history that enable world-historical comparison: the emergence of the frontier in relation to a core area; the mutually structuring interactions between frontier and core; and the development of social exchange, merger, or conflict between previously separate populations brought together on the frontier. Any frontier situation has many dimensions, and each of the chapters highlights one or more of these, from the physical and ideological aspects of Egypt’s Nubian frontier to the military and cultural components of Inka outposts in Bolivia to the shifting agrarian, religious, and political boundaries in Bengal. They explore cases in which the centripetal forces at work in frontier zones have resulted in cultural hybridization or “creolization,” and in some instances show how satellite settlements on the frontiers of core polities themselves develop into new core polities. Each of the chapters suggests that frontiers are shaped in critical ways by topography, climate, vegetation, and the availability of water and other strategic resources, and most also consider cases of population shifts within or through a frontier zone. As these studies reveal, transnationalism in today’s world can best be understood as an extension of frontier processes that have developed over thousands of years. This book’s interdisciplinary perspective challenges readers to look beyond their own fields of interest to reconsider the true nature and meaning of frontiers.

This book examines test validity in the behavioral, social, and educational sciences by exploring three fundamental problems: measurement, causation and meaning. Psychometric and philosophical perspectives receive attention along with unresolved issues. The authors explore how measurement is conceived from both the classical and modern perspectives. The importance of understanding the underlying concepts as well as the practical challenges of test construction and use receive emphasis throughout. The book summarizes the current state of the test validity theory field. Necessary background on test theory and statistics is presented as a conceptual overview where needed. Each chapter begins with an overview of key material reviewed in previous chapters, concludes with a list of suggested readings, and features boxes with examples that connect theory to practice. These examples reflect actual situations that occurred in psychology, education, and other disciplines in the US and around the globe, bringing theory to life. Critical thinking questions related to the boxed material engage and challenge readers. A few examples include: What is the difference between intelligence and IQ? Can people disagree on issues of value but agree on issues of test validity? Is it possible to ask the same question in two different languages? The first part of the book contrasts theories of measurement as applied to the validity of behavioral science measures.The next part considers causal theories of measurement in relation to alternatives such as behavior domain sampling, and then unpacks the causal approach in terms of alternative theories of causation.The final section explores the meaning and interpretation of test scores as it applies to test validity. Each set of chapters opens with a review of the key theories and literature and concludes with a review of related open questions in test validity theory. Researchers, practitioners and policy makers interested in test validity or developing tests appreciate the book's cutting edge review of test validity. The book also serves as a supplement in graduate or advanced undergraduate courses on test validity, psychometrics, testing or measurement taught in psychology, education, sociology, social work, political science, business, criminal justice and other fields. The book does not assume a background in measurement.

Why has the flow of big, world-changing ideas slowed down? A provocative look at what happens next at the frontiers of human knowledge. The history of humanity is the history of big ideas that expand our frontiers—from the wheel to space flight, cave painting to the massively multiplayer game, monotheistic religion to quantum theory. And yet for the past few decades, apart from a rush of new gadgets and the explosion of digital technology, world-changing ideas have been harder to come by. Since the 1970s, big ideas have happened incrementally—recycled, focused in narrow bands of innovation. In this provocative book, Michael Bhaskar looks at why the flow of big, world-changing ideas has slowed, and what this means for the future. Bhaskar argues that the challenge at the frontiers of knowledge has arisen not because we are unimaginative and bad at realizing big ideas but because we have already pushed so far. If we compare the world of our great-great-great-grandparents to ours today, we can see how a series of transformative ideas revolutionized almost everything in just a century and a half. But recently, because of short-termism, risk aversion, and fractious decision making, we have built a cautious, unimaginative world. Bhaskar shows how we can start to expand the frontier again by thinking big—embarking on the next Universal Declaration of Human Rights or Apollo mission—and embracing change.

The global web and its digital ecosystem can be seen as tools of emancipation, communication, and spreading knowledge or as means of control, fueled by capitalism, surveillance, and geopolitics. The Digital Frontier interrogates the world wide web and the digital ecosystem it has spawned to reveal how their conventions, protocols, standards, and algorithmic regulations represent a novel form of global power. Sangeet Kumar shows the operation of this power through the web's "infrastructures of control" visible at sites where the universalizing imperatives of the web run up against local values, norms, and cultures. These include how the idea of the "global common good" is used as a ruse by digital oligopolies to expand their private enclosures, how seemingly collaborative spaces can simultaneously be exclusionary as they regulate legitimate knowledge, how selfhood is being redefined online along Eurocentric ideals, and how the web's political challenge is felt differentially by sovereign nation states. In analyzing this new modality of cultural power in the global digital ecosystem, The Digital Frontier is an important read for scholars, activists, academics and students inspired by the utopian dream of a truly representative global digital network.

Frontiers in Data Science deals with philosophical and practical results in Data Science. A broad definition of Data Science describes the process of analyzing data to transform data into insights. This also involves asking philosophical, legal and social questions in the context of data generation and analysis. In fact, Big Data also belongs to this universe as it comprises data gathering, data fusion and analysis when it comes to manage big data sets. A major goal of this book is to understand data science as a new scientific discipline rather than the practical aspects of data analysis alone.