This Handbook of Visual Communication explores the key theoretical areas and research methods of visual communication. With chapters contributed by many of the best-known and respected scholars in visual communication, this volume brings together significant and influential work in the discipline. The second edition of this already-classic text has been completely revised to reflect the metamorphosis of communication in the last 15 years and the ubiquity of visual communication in our modern mediated lifestyle. Thriteen major theories of communication are defined (...) by the top experts in their fields: perception, cognition, aesthetics, visual rhetoric, semiotics, cultural studies, ethnography, narrative, media aesthetics, digital media, intertextuality, ethics, and visual literacy. Each of these theory chapters is followed by an exemplar study or two in the area, demonstrating the various methods used in visual communication research as well as the research approaches applicable for specific media types. The Handbook of Visual Communication is a theoretical and methodological handbook for visual communication researchers and a compilation for much of the theoretical background necessary to understand visual communication. It is required reading for scholars, researchers, and advanced students in visual communication, and it will be influential in other disciplines such as advertising, persuasion, and media studies. The volume will also be essential to media practitioners seeking to understand the visual aspects of how audiences use media to contribute to more effective use of each specific medium. (shrink)

Although construct measurement is critical to explanatory research and intervention efforts, rigorous measure development remains a notable challenge. For example, though the primary theoretical model for understanding health disparities among sexual minority (e.g., lesbian, gay, bisexual) adolescents is minority stress theory, nearly all published studies of this population rely on minority stress measures with poor psychometric properties and development procedures. In response, we developed the Sexual Minority Adolescent Stress Inventory (SMASI) with N = 346 diverse adolescents ages 14–17, using a (...) comprehensive approach to de novo measure development designed to produce a measure with desirable psychometric properties. After exploratory factor analysis on 102 candidate items informed by a modified Delphi process, we applied item response theory techniques to the remaining 72 items. Discrimination and difficulty parameters and item characteristic curves were estimated overall, within each of 12 initially derived factors, and across demographic subgroups. Two items were removed for excessive discrimination and three were removed following reliability analysis. The measure demonstrated configural and scalar invariance for gender and age; a three-item factor was excluded for demonstrating substantial differences by sexual identity and race/ethnicity. The final 64-item measure comprised 11 subscales and demonstrated excellent overall (α = 0.98), subscale (α range 0.75–0.96), and test–retest (scale r > 0.99; subscale r range 0.89–0.99) reliabilities. Subscales represented a mix of proximal and distal stressors, including domains of internalized homonegativity, identity management, intersectionality, and negative expectancies (proximal) and social marginalization, family rejection, homonegative climate, homonegative communication, negative disclosure experiences, religion, and work domains (distal). Thus, the SMASI development process illustrates a method to incorporate information from multiple sources, including item response theory models, to guide item selection in building a psychometrically sound measure. We posit that similar methods can be used to improve construct measurement across all areas of psychological research, particularly in areas where a strong theoretical framework exists but existing measures are limited. (shrink)

In informal terms, abductive reasoning involves inferring the best or most plausible explanation from a given set of facts or data. It is a common occurrence in everyday life and crops up in such diverse places as medical diagnosis, scientific theory formation, accident investigation, language understanding, and jury deliberation. In recent years, it has become a popular and fruitful topic in artificial intelligence research. This volume breaks new ground in the scientific, philosophical, and technological study of abduction. It presents new (...) ideas about inferential and information-processing foundations for knowledge and certainty. The authors argue that knowledge arises from experience by processes of abductive inference, in contrast to the view that it arises non-inferentially, or that deduction and inductive generalization are enough to account for knowledge. Much AI research is hypothetical, so the importance of this book is that it reports key discoveries about abduction that have been made as a result of designing, building, testing, and analyzing actual working knowledge-based systems for medical diagnosis and other abductive tasks. The book tells the story of six generations of increasingly sophisticated generic abduction machines, RED-1, RED-2, PEIRCE, MDX2, TIPS, QUAWDS, and the discovery of reasoning strategies that make it computationally feasible to form well-justified composite explanatory hypotheses, despite the threat of combinatorial explosion. The final chapter argues that perception is logically abductive and presents a layered-abduction computational model of perceptual information processing. This book will be of great interest to researchers in AI, cognitive science, and philosophy of science. (shrink)

Research Ethics in Applied Economics Emphasizing the new challenges posed by the data science revolution, digital media, and changing standards, Research Ethics in Applied Economics examines the ethical issues faced by the applied economics researcher at each stage of the research process. The first section of the book considers project development, including issues of project management, selection bias in asking research questions, and political incentives in the development and funding of research ideas. The second section addresses data collection and analysis, (...) discussing concerns about participant rights, data falsification, data management, specification search, p-hacking, and replicability. The final section focuses on sharing results with academic audiences and beyond, with an emphasis on self-plagiarism, self-promotion, and the importance of achieving policy impact. The discussion and related recommendations highlight emergent issues in research ethics. Featuring case studies from experienced researchers on how they address ethical issues, this book provides practical guidance to both students and experienced practitioners seeking to navigate ethical issues in their applied economics research. (shrink)

For decades, scholars have been calling into question the universality of disciplinary objects and categories. The coherence of defined autonomous categories—such as religion, science, and art—has collapsed under the weight of postmodern critiques, calling into question the possibility of progress and even the value of knowledge. Jason Ānanda Josephson Storm aims to radicalize and move beyond these deconstructive projects to offer a path forward for the humanities and social sciences using a new model for theory he calls metamodernism. Metamodernism (...) works through the postmodern critiques and uncovers the mechanisms that produce and maintain concepts and social categories. In so doing, Storm provides a new, radical account of society’s ever-changing nature—what he calls a “Process Social Ontology”—and its materialization in temporary zones of stability or “social kinds.” Storm then formulates a fresh approach to philosophy of language by looking beyond the typical theorizing that focuses solely on human language production, showing us instead how our own sign-making is actually on a continuum with animal and plant communication. Storm also considers fundamental issues of the relationship between knowledge and value, promoting a turn toward humble, emancipatory knowledge that recognizes the existence of multiple modes of the real. Metamodernism is a revolutionary manifesto for research in the human sciences that offers a new way through postmodern skepticism to envision a more inclusive future of theory in which new forms of both progress and knowledge can be realized. (shrink)

The second-order radial differential equations for the relativistic Dirac hydrogen atom are derived from the Dirac equation treated as a system of partial differential equations. The quantum operators which arise in the development are defined and interpreted as they appear. The splitting in the energy levels is computed by applying the theory of singularities for second-order differential equations to the Klein-Gordon and Dirac relativistic equations. In the Dirac radial equation additional terms appear containing a constant, which is shown to be (...) the “radius of the electron.” It is concluded that the minute perturbation of the radial eigenfunction in the vicinity of the proton brought about by the extension of the elementary particles, which appears naturally out of the Dirac equations, results in the prediction of the observed splitting of the hydrogen atom energy levels by the Dirac theory. The extension of the particles arises even though the Dirac hydrogen atom is originally formulated for point charges. (shrink)

Red-2 is a computer program for red-cell antibody identification, a piece of "normal science". Abstracting from Red-2, a general problem solving mechanism is described that is especially suited for performing a form of abductive inference or best explanation finding. A problem solver embodying this mechanism synthesizes composite hypotheses by combining hypothesis parts. This is a common task of intelligence, and a component of scientific reasoning. The work addresses the question, 'How is science possible?' by showing how a simple but powerful (...) form of hypothesis synthesis is computationally feasible. (shrink)

This paper describes in some detail a pattern of justification which seems to be part of common sense logic and also part of the logic of scientific investigations. Calling this pattern “abduction,” the paper lays out an “abduction-prediction” model of scientific inference as an update to the traditional hypothetico-deductive model. According to this newer model, scientific theories receive their claims for acceptance and belief from the abductive arguments that support them, and the processes of scientific discovery aim to develop theories (...) with strong abductive support. It is suggested that the study of diagnosis presents a good opportunity for studying abduction under somewhat simpler and more reproducible conditions than occur in scientific discovery. A computer-based diagnostic system is described which provides a small-scale validation of the abduc-tion-prediction model by showing that a version of it can be made precise enough to be implemented and to perform correctly for diagnosis. (shrink)

The perception of reality by biosystems is based on different, and in certain respects more effective, principles than those utilized by the more formal procedures of science. As a result, what appears as random pattern to the scientific method can be meaningful pattern to a living organism. The existence of this complementary perception of reality makes possible in principle effective use by organisms of the direct interconnections between spatially separated objects shown to exist in the work of J. S. Bell.

Edited proceedings of an interdisciplinary symposium on consciousness held at the University of Cambridge in January 1978. Includes a foreword by Freeman Dyson. Chapter authors: G. Vesey, R.L. Gregory, H.C. Longuet-Higgins, N.K. Humphrey, H.B. Barlow, D.M. MacKay, B.D. Josephson, M. Roth, V.S. Ramachandran, S. Padfield, and (editorial summary only) E. Noakes. A scanned pdf is available from this web site (philpapers.org), while alternative versions more suitable for copying text are available from https://www.repository.cam.ac.uk/handle/1810/245189. -/- Page numbering convention for the pdf (...) version viewed in a pdf viewer is as follows: 'go to page n' accesses the pair of scanned pages 2n and 2n+1. Applicable licence: CC Attribution-NonCommercial-ShareAlike 2.0. (shrink)

For decades, scholars have been calling into question the universality of disciplinary objects and categories. The decay of master narratives showcases a distrust of universals, while deepening particularity seems to promise nothing but further dissolution. For Jason Josephson-Storm, these are dead ends. He wants to offer a path forward, which he terms metamodernism. This is the first full-length work to line up the various critiques of disciplinary master-categories (religion, science, art, etc.) and trace their affinities and shared conceptual roots. (...) It suggests that if these critiques are granted, they tell us something fundamental about the mechanisms through which concepts and social categories are produced and maintained. They suggest that the social world should be seen in terms of a "process social ontology" with temporary zones of stability called "social kinds." This amounts to a new theory of society and a new methodology for research in the human sciences. The work also broadens to fundamental issues of the relationship between knowledge and value, promoting not skepticism but zeteticism--a stance directed toward humble, emancipatory knowledge. Valuing this form of knowledge allows postmodernism to be channeled into a critical virtue ethics directed toward multi-species. (shrink)

The following progress report views language acquisition as primarily the attempt to create processes that connect together in a fruitful way linguistic input and other activity. The representations made of linguistic input are thus those that are optimally effective in mediating such interconnections. An effective Language Acquisition Device should contain mechanisms specific to the task of creating the desired interconnection processes in the linguistic environment in which the language learner finds himself or herself. Analysis of this requirement gives clear indications (...) as to what these mechanisms may be. (shrink)

Niels Bohr's arguments indicating the non-applicability of quantum methodology to the study of the ultimate details of life, given in his bookAtomic Physics and Human Knowledge, conflict with the commonly held opposite view. The bases for the usual beliefs are examined and shown to have little validity; significant differences do exist between the living organism and the type of system studied successfully in the physics laboratory. Dealing with living organisms in quantum-mechanical terms with the same degree of rigor as is (...) normal for non-living systems would seem not to be possible without considering also questions of the origins of life and of the universe. (shrink)

This paper examines the processes involved in attempting to capture the subtlest aspects of nature by the scientific method and argues on this basis that nature is fundamentally elusive and may resist grasping by the methods of science. If we wish to come to terms with this resistance, then a shift in the direction of taking direct experience into account may be necessary for science’s future complete development.

What makes conscious experience a difficult or confusing subject for science to deal with is its personal or individualistic character (that is to say the fact that a given experience is an experience apparently tied to a particular individual). It is in this respect very different from the other phenomena studied by science, where while the phenomena may be observed by a particular individual they are considered to be in principle independent of that individual. To say that an individual’s experience (...) is merely the functioning ofthat individual’s brain does not fully resolve the problem, since experiences are so very different in nature from brain processes. (shrink)

Contemporary social policy toward low-income women in the United States, as evidenced both by Personal Responsibility and Work Opportunity Reconciliation Act (PRWORA) and by the AFDC programme that preceded it, is in part an artefact of long-standing conceptions of the nature of citizenship. This view sees citizenship as resting primarily on civil and political rights, not on rights with respect to economic, social, and cultural matters. Drawing on scholarly literature on the development of international human rights regimes, the feminist literature (...) that analyses social policy both comparatively and in terms of US domestic policy, and literature regarding contemporary movements among low-income persons, this paper analyses the efforts of one organization, the Kensington Welfare Rights Union (KWRU), to challenge US policy via international human rights law and international enforcement mechanisms. We will suggest that, despite some of the flaws of the KWRU, their approach is a promising one for low-income women. In particular, we wish to suggest that a broader conception of citizenship that takes into account economic, cultural, and social rights is necessary to create a more equitable and democratic polity for women. (shrink)

[First paragraph of article] Among historians of science in the U.S.S.R., discussion of the nature of scientific revolutions has been deeply influenced by Thomas Kuhn's The Structure of Scientific Revolutions. First published in 1962 and translated into Russian in 1975, Kuhn's book has been the subject of many articles in Soviet journals, and many of his arguments have found concurrence among Soviet writers. Kuhn's postulated sequence of "normal science-anomalies-crisis/revolution-normal science," for example, fits the dialectical explanation of revolutions. While some Soviet (...) scholars have found fault with Kuhn's perceived historical relativism, his apparent simplification of the mechanisms of scientific revolutions, and his belief in the "incommensurability" of research paradigms, many others believe that he has captured the essence of the struggle between competing scientific theories. These scholars call for the improvement or emendation of Kuhn's theory, not its wholesale rejection. (shrink)

In The Humboldtian Tradition, eleven scholars analyse Wilhelm von Humboldt as a historical phenomenon and a contemporary symbol. They put Humboldt's basic academic principles into context and discuss their significance for the current debate about the university.