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Sample records for social structural theory

  1. Between Bandura and Giddens: Structuration Theory in Social Psychological Research?

    Directory of Open Access Journals (Sweden)

    Seth Oppong

    2014-10-01

    Full Text Available In any social analysis, one can attribute observed behavioural outcomes to actions and inactions of people (agents or to the presence or absence of certain structures or systems. The dualism of agent and structure is resolved through the concept of duality as proposed by Anthony Giddens in his structuration theory (ST. Though ST has been applied in other disciplines, it is either less known or applied in psychology. This paper sought to examine ST as a framework for understanding the interdependent relationship between structure and agents in the light of offering explanatory framework in social science research or policy formulation. It concluded with an integrated model comprising elements of both Bandura’s social-cognitive theory and Giddens’ ST.

  2. Study on Construction of Forestry Socialized Service Systems Based on Barnard's Organizational Structure Theory

    Institute of Scientific and Technical Information of China (English)

    WANG Can-fu; CHENG Xiao-qiu

    2011-01-01

    Construction of forestry socialized service systems is the important content for reform of collective forestry tenure systems.Based on the necessity, possibility and problem of construction of forestry socialized service system, according to Barnard's Organizational Structure theory, the path and countermeasure of forestry socialized service system in China are discussed.

  3. Social Learning Theory, Gender, and Intimate Partner Violent Victimization: A Structural Equations Approach.

    Science.gov (United States)

    Powers, Ráchael A; Cochran, John K; Maskaly, Jon; Sellers, Christine S

    2017-05-01

    The purpose of this study is to examine the applicability of Akers's Social Learning Theory (SLT) to explain intimate partner violence (IPV) victimization. In doing so, we draw on the Intergenerational Transmission of Violence Theory (IGT) to extend the scope of SLT to the explanation of victimization and for a consideration of uniquely gendered pathways in its causal structure. Using a structural equation modeling approach with self-report data from a sample of college students, the present study tests the extent to which SLT can effectively explain and predict IPV victimization and the degree, if any, to which the social learning model is gender invariant. Although our findings are largely supportive of SLT and, thus, affirm its extension to victimization as well as perpetration, the findings are also somewhat mixed. More significantly, in line with IGT literature, we find that the social learning process is not gender invariant. The implications of the latter are discussed.

  4. Social system theory as a 'knitting' of structural functionalism: A contribution to the new parsons interpretation

    Directory of Open Access Journals (Sweden)

    Brdar Milan

    2007-01-01

    Full Text Available Topic of the article is problem how to understand Parsons’ theory of the social system properly as a product of structural functionalism. In other words question amounts to the method of theory building and thus on the role of main Parsons pattern variables elaborated in the works of Carnegy Project: The Social System (1951, Values, Motives and Structure of Action (1951, and Working Papers in the Theory of Action (1953. Author is about to maintain that crucial conceptual clusters as a basis of Parsons theory building are: under the rubric of theory of action: four pattern variables - universalism-particularism, affectivity-neutrality, performance- quality, specificity-diffuseness; under the rubric of system theory: AGIL scheme - namely adaptation, goal-attainment, integration, and latency or pattern maintenance. Conceptual row needed for synthesis of both is provided with: value-rolenorm- collectivity, along the three general problem of any system: structure and inner dynamic, change and hierarchy and control. Its synthesis is demonstrated on the all three levels of personality system, social system and system of culture. Thus is shortly demonstrated how is possible, on strikingly systematic way to build whole conceptual scheme or Parsons’ system theory. Within this demonstration special attention has been paid to the methodological sense of four pattern variables. Originality of the given interpretation of Parsons is demonstrated: 1 by showing of the methodological role of pattern variables in the theory building; 2 by showing the connection between these variables and four ideal types of action in Max Weber. Thus follows that four variables are very core of Parsons theory of action, and this is demonstrated by the elaborated parallelism between Weber’s and Parsons’ concepts. This insight affords the argument that Parsons theory of action is profoundly Weberian, based on highly original reinterpretation of concepts of action and unique

  5. Theory in Social Marketing

    DEFF Research Database (Denmark)

    Hastings, Gerard; Brown, Abraham; Anker, Thomas Boysen

    2010-01-01

    influence this positioning (Social Cognitive Theory and Social Norms) and; (iii) what offerings might encourage them to change their behaviour – or, those in a position to do so, to make the social context more conducive to change (Exchange Theory). Moreover, the chapter outlines how social marketers might......The chapter looks at three important theories which help social marketers to think more systematically about the key questions they need to address:  (i) how does the target group or population feel about a particular behaviour (Stages of Change Theory); (ii) what social and contextual factors...... benefit from a social epistemological approach....

  6. Productive Systems and the Structuring Role of Economic and Social Theories

    OpenAIRE

    Frank Wilkinson

    2002-01-01

    The institutions of productive systems are structured by mutual interests and relative power. Securing mutually beneficial cooperation in production requires resolving distributional differences. These objectives are secured in liberal economic theory by the working of markets which mediate the power of individuals and reward individual success. The centrality of individuals and hierarchies in market theory contrasts with developments in labour management theory which identifies group activit...

  7. Anthropology and social theory

    DEFF Research Database (Denmark)

    Thomassen, Bjørn

    2013-01-01

    This article argues that anthropology may represent untapped perspectives of relevance to social theory. The article starts by critically reviewing how anthropology has come to serve as the ‘Other’ in various branches of social theory, from Marx and Durkheim to Parsons to Habermas, engaged...... in a hopeless project of positing ‘primitive’ or ‘traditional’ society as the opposite of modernity. In contemporary debates, it is becoming increasingly recognized that social theory needs history, back to the axial age and beyond. The possible role of anthropology in theorizing modernity receives far less...

  8. Race, Family Structure, and Delinquency: A Test of Differential Association and Social Control Theories.

    Science.gov (United States)

    Matsueda, Ross L.; Heimer, Karen

    1987-01-01

    Broken homes have a larger impact on delinquency among Blacks than non-Blacks. In both populations, the effects of broken homes and attachment to parents and peers are mediated by the learning of definitions of delinquency, a finding that supports differential association over social control theory. (Author/BJV)

  9. Whither social theory?

    DEFF Research Database (Denmark)

    Pais, Alexandre; Valero, Paola

    2014-01-01

    What is the place of social theory in mathematics education research, and what is it for? This special issue of Educational Studies in Mathematics offers insights on what could be the role of some sociological theories in a field that has historically privileged learning theories coming from...... from a “socio-cultural” approach to learning and rather deploy sociological theories in the analysis of mathematics education practices. In this commentary paper, we will point to what we see to be the contributions of these papers to the field. We will do so by highlighting issues that run through...... the six papers. We will try to synthetize what we think are the benchmarks of the social approach to mathematics education that they propose. We will also take a critical stance and indicate some possible extensions of the use of social theory that are not addressed in this special issue but nonetheless...

  10. Role of theory of mind and executive function in explaining social intelligence: a structural equation modeling approach.

    Science.gov (United States)

    Yeh, Zai-Ting

    2013-01-01

    Social intelligence is the ability to understand others and the social context effectively and thus to interact with people successfully. Research has suggested that the theory of mind (ToM) and executive function may play important roles in explaining social intelligence. The specific aim of the present study was to test with structural equation modeling (SEM) the hypothesis that performance on ToM tasks is more associated with social intelligence in the elderly than is performance on executive functions. One hundred and seventy-seven participants (age 56-96) completed ToM, executive function, and other basic cognition tasks, and were rated with social intelligence scales. The SEM results showed that ToM and executive function were strongly correlated (0.54); however, only the path coefficient from ToM to social intelligence, and not from executive function, was significant (0.37). ToM performance, but not executive function, was strongly correlated with social intelligence among elderly individuals. ToM and executive function might play different roles in social behavior during normal aging; however, based on the present results, it is possible that ToM might play an important role in social intelligence.

  11. Structural similarities between the tradition of moral philosophy and Durkheim’s social theory

    Directory of Open Access Journals (Sweden)

    Ana Marta González

    2017-05-01

    Full Text Available The first sociological theories are indebted to Enlightenment philosophy of history, which first appeared to provide a framework of meaning for moral action once moral theory had renounced the metaphysical commitments of early modern moral philosophy. While defending the autonomy of sociology from philosophy, Durkheim prescribed a specific task for sociological thought, namely: develop a moral science which, by keeping together the two features with which moral facts appear before conscience —solidarity and coercion— could account for the moral sense of the division of labour, a phenomenon previously considered almost a natural process. The purpose of this article is to show how Durkheim’s approach makes room for us to establish a structural similarity between sociological analysis and the perspective of mutual obligations characteristic of the moral philosophical tradition.

  12. Microfoundations of Social Theory

    DEFF Research Database (Denmark)

    Felin, Teppo; Foss, Nicolai Juul; Abell, Peter Malcolm

    principle ignores-and is somehow invalidated by-the complex, “emergent” and multi-level nature of social phenomena. We focus on the need to specify and understand 1) component actors and social complexity, 2) theory of action, aggregation, and emergence, 3) process and the context of action. We concurrently......In this short essay we respond to Jepperson and Meyer’s (2011) critique of “action theories” and methodological individualism in sociology. We highlight fundamental problems with their argument, notably their misunderstanding of methodological individualism(s) and the belief that this explanatory...... critique Jepperson and Meyer’s own (implicit but highly problematic and under-specified) theory of action....

  13. Microfoundations of Social Theory

    DEFF Research Database (Denmark)

    Felin, Teppo; Foss, Nicolai Juul; Abell, Peter Malcolm

    2014-01-01

    ignores – and is somehow invalidated by – the complex, “emergent” and multi-level nature of social phenomena. We focus on the need to specify and understand: 1) component actors and social complexity; 2) theory of action, aggregation, and emergence; 3) self-selection and matching; and 4) process......In this essay we respond to Jepperson and Meyer’s [2011] critique of “action theories” and methodological individualism in sociology. We highlight fundamental problems with their argument, notably their misconception of methodological individualism(s) and the belief that this explanatory principle...... and the context of action. We concurrently critique Jepperson and Meyer’s own (implicit but highly problematic and under-specified) theory of action....

  14. Social theories for strategic communication

    NARCIS (Netherlands)

    Ihlen, Ø.; Verhoeven, P.; Holtzhausen, D.; Zerfass, A.

    2015-01-01

    Social theory provides strategic communication with a basic understanding of the societal role of the practice, and its ethical and political consequences. This chapter draws out some key conclusions based on a wide reading of social theory approaches. First of all, building on social theory means

  15. Nuclear structure theory

    CERN Document Server

    Irvine, J M

    1972-01-01

    Nuclear Structure Theory provides a guide to nuclear structure theory. The book is comprised of 23 chapters that are organized into four parts; each part covers an aspect of nuclear structure theory. In the first part, the text discusses the experimentally observed phenomena, which nuclear structure theories need to look into and detail the information that supports those theories. The second part of the book deals with the phenomenological nucleon-nucleon potentials derived from phase shift analysis of nucleon-nucleon scattering. Part III talks about the phenomenological parameters used to de

  16. Reliability and Structure of the TALIS Social Desirability Scale: An Assessment Based on Item Response Theory

    Science.gov (United States)

    Kapuza, A. V.; Tyumeneva, Yu. A.

    2017-01-01

    One of the ways of controlling for the influence of social expectations on the answers given by survey respondents is to use a social desirability scale together with the main questions. The social desirability scale, which was included in the Teaching and Learning International Survey (TALIS) international comparative study for this purpose, was…

  17. Comparison of Attachment theory and Cognitive-Motivational Structure theory.

    Science.gov (United States)

    Malerstein, A J

    2005-01-01

    Attachment theory and Cognitive-Motivational Structure (CMS) are similar in most respects. They differ primarily in their proposal of when, during development, one's sense of the self and of the outside world are formed. I propose that the theories supplement each other after about age seven years--when Attachment theory's predictions of social function become unreliable, CMS theory comes into play.

  18. Critical Social Theory: A Portrait

    Science.gov (United States)

    Torres, Carlos A.

    2012-01-01

    The term Critical Social Theory is employed in this article following the tradition of the Frankfurt School, and particularly the work of Herbert Marcuse and his interpretation of the political and social philosophy of Hegel and Marx. Discussing the contribution of G.W.F. Hegel to social theory Marcuse argued that: "Hegel's system brings to a…

  19. Sociological theory and social reality

    Directory of Open Access Journals (Sweden)

    J Díez Nicolás

    2014-12-01

    Full Text Available This paper pretends to demonstrate the complementary relations between three relatively recent sociological theories, each one of which explains a different aspect of the same social object: the origin, diffusion and change of social and cultural values, aiming at demonstrating that there is not such a thing as a sociological theory that explains all, but rather diverse theories that offer partial explanations of social reality. To that effect, and on the basis of the necessary relationship between theory and research, three different theories are evaluated separately: Hawley’s and Duncan’s theory of the social ecosystem, Galtung’s centre-periphery theory, and Inglehart’s theory of values’ change in modern-industrial societies, offering theoretical and empirical evidence of their complementary relations, based on Spanish and international data. Social ecosystem and centre-periphery theories show a high level of generalization (through space and time and a high level of abstraction, though both can easily operationalize their main concepts through valid and reliable indicators. The theory of values’ change, however, though showing a high level of generalization, is limited in time to the historical period after World War II, and also shows a high level of abstraction. Centre-periphery theory and values’ change theory use individual and collective units of analysis, but social ecosystem theory only uses collective units, by definition. The three theories lead to the conclusion that ‘security’ values will gain a growing importance in present societies.

  20. Social theory and medicine.

    Science.gov (United States)

    Waitzkin, H; Waterman, B

    1976-01-01

    Three sociolgists-Talcott Parson, Eliot Freidson, and Mechanic-have explained medical phneomena within a broader theoretical framework. Although all three have made significant contributions, their conclusions remain incomplete on the theoretical level and seldom have been helpful for workers concerned with ongoing problems of health care. Our purpose here is to summarize some of the strengths and weakness of each theoretical position. Parsons has elucidated the sick role as a deviant role in society, the function of physicians as agents of social control, and the normative patterns governing the doctor-patient relationship. The principal problems in Parsons' analysis center on an uncritical acceptance of physicians' social control functions, his inattention tot the ways in which physicians' behavior may inhibit change in society, and overoptimism about the medical profession's ability to regulate itself and to prevent the exploitation of patients. Viewing medical phenomena within a broader theory of the professions in general, Freidson has formulated w wide ranging critique of the medical profession and professional dominance. On the other hand, Freidson's work neglects the full political implications of bringing professional autonomy under control. Mechanic's coceptual approach emphasizes the social psychologic factors, rather than the institutional conditions, which are involved in the genesis of illness behavior. Mechanic also overlooks the ways in which illness behavior, by permitting a controllable from of deviance, fosters institutional stability. In conclusion, we present a breif overview of a theoretical framework whose general orientation is that of Marixian analysis. Several themes recur in this framework: illness as a source of exploitation, the sick role as a conservative mechanism fostering social stability, stratification in medicine, and the imperialsm of large medical institutions and health-related industries.

  1. Testing the social cognitive career theory in Thai nurses' interest to become nurse educators: A structural equation modeling analysis.

    Science.gov (United States)

    Thungjaroenkul, Petsunee; G Cummings, Greta; Tate, Kaitlyn

    2016-09-01

    A shortage of nurse educators generates a systemic problem in nursing education. A model to develop interventions directed at enhancing graduate nursing student interest in assuming a future faculty role is needed. This study used a social cognitive career theory perspective to examine the effects of past performance in teaching and supervision, social influence, observing others teaching, perceived task demands for nurse educators, self-efficacy, and outcome expectations on Thai graduate nursing students' (n=236) interest to become a nurse educator. Results of structural equation modeling analyses revealed that social influence and past performance in teaching and supervision had significant effects on interest to become a nurse educator when mediated by self-efficacy and outcome expectations. Observing others teaching and perceived task demands for nurse educators did not significantly predict interest in faculty roles. These findings provide new knowledge about factors and their influence on the development of interest to assume faculty roles. Implications for nursing education include the design of feasible graduate curricula that enhance students' abilities in faculty role and increases valuation of teaching careers. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Social theory and the everyday

    DEFF Research Database (Denmark)

    Hermansen, Jens Christian

    2017-01-01

    The article argues for the relevance of rediscovering Wittgenstein in social theory with particular focus on his philosophical method. The article is divided into three parts. Part I gives a brief overview of Wittgenstein’s role in the coming of age of the influential 1980s generation of European...... social theory. Parts II and III discuss Wittgenstein’s method and its significance for social theory. In Wittgenstein’s late philosophy, there are deep and unique insights to be gained about doing theoretical research. These insights can be extended to the social sciences. The article argues...... that the tradition of social theory can benefit from being linked to Wittgenstein’s method which suggests a way of theorizing on the basis of detailed case-knowledge; that it can profit from bringing this method into an explicit relation to existing approaches, styles and tools in social theory. Despite its sketchy...

  3. Communicative competencies and the structuration of expectations: the creative tension between Habermas’ critical theory and Luhmann’s social systems theory

    NARCIS (Netherlands)

    Leydesdorff, L.

    2010-01-01

    I elaborate on the tension between Luhmann’s social systems theory and Habermas’ theory of communicative action, and argue that this tension can be resolved by focusing on language as the interhuman medium of the communication which enables us to develop symbolically generalized media of

  4. Transformative Theory in Social Research

    DEFF Research Database (Denmark)

    Ravn, Ib

    Social-scientific theory usually represents an attempt to describe or explain social phenomena and, sometimes, to criticize them. However, a theory can be transformative in the sense that in using and testing it, researchers may help practitioners transform and improve their social conditions......, institutions or organisations. This idea is illustrated by a research-and-development effort to help conference organisers develop meeting formats that create more learning among delegates than is accomplished by the conventional, lecture-based format. This effort was based on a (transformative) theory...... of conferences as forums for learning and "human co-flourishing." Seventeen learning techniques were derived from the theory and were tested as hypotheses: When implemented in 30 live experiments, did they contribute to learning, as specified by the theory? Properties of transformative theory that distinguish...

  5. The Making of Social Theory

    Czech Academy of Sciences Publication Activity Database

    Balon, Jan

    2012-01-01

    Roč. 34, č. 4 (2012), s. 515-528 ISSN 1210-0250 R&D Projects: GA ČR(CZ) GAP401/11/2338 Institutional support: RVO:67985955 Keywords : social theory * styles of writing * commentary * interpretation * canon * social knowledge Subject RIV: AA - Philosophy ; Religion

  6. Naive Theories of Social Groups

    Science.gov (United States)

    Rhodes, Marjorie

    2012-01-01

    Four studies examined children's (ages 3-10, Total N = 235) naive theories of social groups, in particular, their expectations about how group memberships constrain social interactions. After introduction to novel groups of people, preschoolers (ages 3-5) reliably expected agents from one group to harm members of the other group (rather than…

  7. Nuclear structure theory

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1989-01-01

    This report summarizes progress during the past year in the following areas of research: Pion charge exchange reactions, including a theory of the contribution of pion absorption and correlated double scattering to double charge exchange, new coupled channel calculations for single and double charge exchange from 14 C. Nuclear inelastic scattering, using quark models to calculate nuclear structure functions, and test for sensitivity to the substructure of nucleons in nuclei. Fluctuation-free statistical spectroscopy including the theory and computer programs for interacting-particle densities, spin cutoff factors, occupancies, strength sums, and other expectation values. Proposed research for the coming year in each area is presented

  8. Nuclear structure theory

    International Nuclear Information System (INIS)

    French, J.B.; Koltun, D.S.

    1990-06-01

    This report summarizes progress during the past ten months in the following areas of research: pion double charge exchange reactions, including a theory of the isotensor term in the pion-nucleus optical potential, and a study of meson exchange contributions to the reactions at low energies. Nuclear inelastic scattering, using quark models to calculate nuclear structure functions, and to test for sensitivity to the substructure of nucleons in nuclei. Fluctuation-free statistical spectroscopy including the theory and computer programs for interacting-particle densities, spin cutoff factors, occupancies, strength sums, and other expectation values

  9. Fuzzy social choice theory

    CERN Document Server

    B Gibilisco, Michael; E Albert, Karen; N Mordeson, John; J Wierman, Mark; D Clark, Terry

    2014-01-01

    This book offers a comprehensive analysis of the social choice literature and shows, by applying fuzzy sets, how the use of fuzzy preferences, rather than that of strict ones, may affect the social choice theorems. To do this, the book explores the presupposition of rationality within the fuzzy framework and shows that the two conditions for rationality, completeness and transitivity, do exist with fuzzy preferences. Specifically, this book examines: the conditions under which a maximal set exists; the Arrow’s theorem;  the Gibbard-Satterthwaite theorem; and the median voter theorem.  After showing that a non-empty maximal set does exists for fuzzy preference relations, this book goes on to demonstrating the existence of a fuzzy aggregation rule satisfying all five Arrowian conditions, including non-dictatorship. While the Gibbard-Satterthwaite theorem only considers individual fuzzy preferences, this work shows that both individuals and groups can choose alternatives to various degrees, resulting in a so...

  10. Implications of social structure

    DEFF Research Database (Denmark)

    Brask, Josefine Bohr

    Social systems in nature are characterised by heterogeneous social structures. The pattern of social interactions or associations between individuals within populations (i.e. their social network) is typically non-random. Such structuring may have important implications for the expression...... and evolution of behaviour, and for individual fitness. In this thesis I investigated implications of social structure for fitness and behaviour, with focus on three main areas: social structure & fitness, social structure & communication, and social structure & cooperation. These areas were investigated......, we investigate empirically the role of the social environment of individuals for their communication patterns. Our study species is a song bird, the black-capped chickadee (Poecile atricapillus). The results suggest that individual communication in this species is influenced by features of the local...

  11. Critical Theory and Political Socialization

    Directory of Open Access Journals (Sweden)

    SIK, Domonkos

    2014-12-01

    Full Text Available The paper explores the relevance of critical theories of modernity in the research of memory transmission and political socialization. Firstly, the relevant concepts of Habermas, Giddens and Bourdieu are overviewed. Secondly, the notion of political culture and memory transmission are reinterpreted from the perspective of these theories, revealing different sources and forms of radicalism. Finally, divergent constellations of modernization are reintroduced as the broadest context of the processes of political formation.

  12. Constructal theory of social dynamics

    CERN Document Server

    Bejan, Adrian

    2007-01-01

    Combines for the first time theories of general physics and applies them to social sciencesOffers a new way to look at social phenomena as part of natural phenomenaA new domain of application of engineering such as thermodynamic optimization, thermoeconomics and "design as science"Discusses how the "flow architectures" of natural sciences are also found in social situationsBoth classes are covered by the same principle (the constructal law)First work to show that the concept of "efficiency" of engineering has a home in physics and social sciencesThe constructal law theory puts a scientific principle behind the major challenges of today and the future: sustainable development, energy sufficiency, equilibria between human settlements and environmental ecosystems, optimal allocation, optimal distribution of finite resources, etc.

  13. Critical Social Class Theory for Music Education

    Science.gov (United States)

    Bates, Vincent C.

    2017-01-01

    This work of critical social theory explores how formal music education in modern capitalist societies mirrors the hierarchical, means-ends, one-dimensional structures of capitalism. So, rather than consistently or reliably empowering and emancipating children musically, school music can tend to marginalize, exploit, repress, and alienate. The…

  14. Medium Theory and Social Systems

    DEFF Research Database (Denmark)

    Tække, Jesper

      the  possibility  for  observation both of a social micro and a social macro level from a medium perspective. In the next  section  the paper  frames  the macro  level by  a  tentative  synthesis of  the medium  theory  and  the  sociological systems theory briefly describing a socio......-evolutionary process where new media alter  the societal capacity to handle complexity  in  time and space.  In  this section it becomes probable  that  by  means  of  different  media,  social  systems  give  different  possibilities  for  actual  social  performance.  In a way,  social  systems  themselves can be......  seen as medium  for  formation. Finally  the  paper  takes  the micro  level  perspective  by  applying  the  theory  to  newsgroups,  interpreting  them as self-organizing interactive systems giving a differentiated and diversified scope for social  inclusion.  ...

  15. Quantum social game theory

    Science.gov (United States)

    Arfi, Badredine

    2007-02-01

    Most game-theoretic studies of strategic interaction assume independent individual strategies as the basic unit of analysis. This paper explores the effects of non-independence on strategic interaction. Two types of non-independence effects are considered. First, the paper considers subjective non-independence at the level of the individual actor by looking at how choice ambivalence shapes the decision-making process. Specifically, how do alternative individual choices superpose with one another to “constructively/destructively” shape each other's role within an actor's decision-making process? This process is termed as quantum superposition of alternative choices. Second, the paper considers how inter-subjective non-independence across actors engenders collective strategies among two or more interacting actors. This is termed as quantum entanglement of strategies. Taking into account both types of non-independence effect makes possible the emergence of a new collective equilibrium, without assuming signaling, prior “contract” agreement or third-party moderation, or even “cheap talk”. I apply these ideas to analyze the equilibrium possibilities of a situation wherein N actors play a quantum social game of cooperation. I consider different configurations of large- N quantum entanglement using the approach of density operator. I specifically consider the following configurations: star-shaped, nearest-neighbors, and full entanglement.

  16. Rorty and contemporary social theory

    Directory of Open Access Journals (Sweden)

    Prodanović Srđan

    2010-01-01

    Full Text Available The aim of this paper is to show certain aspects of Rorty’s philosophy that are relevant to social theory, and also to point out the most important divergences of Rorty’s insights from postmodern understanding of social reality. Therefore, in the first part of the paper I will examine both Rorty’s philosophy of edification and all relevant criticisms to his view of philosophy “as a communication of mankind”. Furthermore, I will try to establish to which extent Rorty’s understanding of contingency and its implications really falls close to postmodern thought. I will also argue that the impossibility of philosophical justification of social reality, according to Rorty, does not entail impossibility of moral progress and that the role of social theory is actually in raising the level of inclusion of social interaction and in providing social hope. Moreover, it will be shown that Rorty, unlike Foucault and Derrida, thought that the institutions of Western democracy and liberalism are quite capable to achieve these goals and that accomplishment of this liberal utopia greatly depends on the degree of commitment to moral progress that all actors (writers, social scientists and philosophers within the cultural field share.

  17. Theory of spiral structure

    International Nuclear Information System (INIS)

    Lin, C.C.

    1977-01-01

    The density wave theory of galactic spirals has now developed into a form suitable for consideration by experts in Applied Mechanics. On the one hand, comparison of theoretical deductions with observational data has convinced astrophysicists of the validity of the basic physical picture and the calculated results. On the other hand, the dynamical problems of a stellar system, such as those concerning the origin of spiral structure in galaxies, have not been completely solved. This paper reviews the current status of such developments, including a brief summary of comparison with observations. A particularly important mechanism, currently called the mechanism of energy exchange, is described in some detail. The mathematical problems and the physical processes involved are similar to those occurring in certain instability mechanisms in the 'magnetic bottle' designed for plasma containment. Speculations are given on the future developments of the theory and on observational programs. (Auth.)

  18. Theory of convex structures

    CERN Document Server

    van de Vel, MLJ

    1993-01-01

    Presented in this monograph is the current state-of-the-art in the theory of convex structures. The notion of convexity covered here is considerably broader than the classic one; specifically, it is not restricted to the context of vector spaces. Classical concepts of order-convex sets (Birkhoff) and of geodesically convex sets (Menger) are directly inspired by intuition; they go back to the first half of this century. An axiomatic approach started to develop in the early Fifties. The author became attracted to it in the mid-Seventies, resulting in the present volume, in which graphs appear si

  19. Game theory, conditional preferences, and social influence.

    Science.gov (United States)

    Stirling, Wynn C; Felin, Teppo

    2013-01-01

    Neoclassical noncooperative game theory is based on a simple, yet powerful synthesis of mathematical and logical concepts: unconditional and immutable preference orderings and individual rationality. Although this structure has proven useful for characterizing competitive multi-player behavior, its applicability to scenarios involving complex social relationships is problematic. In this paper we directly address this limitation by the introduction of a conditional preference structure that permits players to modulate their preference orderings as functions of the preferences of other players. Embedding this expanded preference structure in a formal and graphical framework provides a systematic approach for characterizing a complex society. The result is an influence network that allows conditional preferences to propagate through the community, resulting in an emergent social model which characterizes all of the social relationships that exist and which leads to solution concepts that account for both group and individual interests. The Ultimatum game is presented as an example of how social influence can be modeled with conditional preferences.

  20. Can Burt's Theory of Structural Holes be Applied to Study Social Support Among Mid-Age Female Sex Workers? A Multi-Site Egocentric Network Study in China.

    Science.gov (United States)

    Liu, Hongjie

    2017-12-01

    The epidemic of HIV/AIDS continues to spread among older adults and mid-age female sex workers (FSWs) over 35 years old. We used egocentric network data collected from three study sites in China to examine the applicability of Burt's Theory of Social Holes to study social support among mid-age FSWs. Using respondent-driven sampling, 1245 eligible mid-age FSWs were interviewed. Network structural holes were measured by network constraint and effective size. Three types of social networks were identified: family networks, workplace networks, and non-FSW networks. A larger effective size was significantly associated with a higher level of social support [regression coefficient (β) 5.43-10.59] across the three study samples. In contrast, a greater constraint was significantly associated with a lower level of social support (β -9.33 to -66.76). This study documents the applicability of the Theory of Structural Holes in studying network support among marginalized populations, such as FSWs.

  1. Social Structures for Learning

    OpenAIRE

    Bogenrieder, I.M.; Nooteboom, B.

    2001-01-01

    textabstractThis article investigates what learning groups there are in organizations, other than the familiar 'communities of practice'. It first develops an interdisciplinary theoretical framework for identifying, categorizing and understanding learning groups. For this, it employs a constructivist, interactionist theory of knowledge and learning. It employs elements of transaction cost theory and of social theory of trust. Transaction cost economics neglects learning and trust, but element...

  2. Using structuration theory in action research

    DEFF Research Database (Denmark)

    Rose, Jeremy; Lewis, Paul

    2001-01-01

    Structuration theory, Giddens' meta theory of social practice, has been used for theorizing the IS field and for analyzing empirical case studies, but has been little used in any practical or action research context. In the action research project reported here, which concerns the development...

  3. Social theory and infant feeding

    Science.gov (United States)

    2011-01-01

    Clinicians, public health advisors, nutritionists and others have been attempting to increase breastfeeding rates for the last few decades, with varying degrees of success. We need social science researchers to help us understand the role of infant feeding in the family. Some researchers in the area of food and nutrition have found Pierre Bourdieu's theoretical framework helpful. In this editorial, I introduce some of Bourdieu's ideas and suggest researchers interested in infant feeding should consider testing these theories. PMID:21676218

  4. Exploring the role of cognitive and structural forms of social capital in HIV/AIDS trends in the Kagera region of Tanzania - a grounded theory study.

    Science.gov (United States)

    Frumence, Gasto; Eriksson, Malin; Nystrom, Lennarth; Killewo, Japhet; Emmelin, Maria

    2011-04-01

    The article presents a synthesis of data from three village case studies focusing on how structural and cognitive social capital may have influenced the progression of the HIV epidemic in the Kagera region of Tanzania. Grounded theory was used to develop a theoretical model describing the possible links between structural and cognitive social capital and the impact on sexual health behaviours. Focus group discussions and key informant interviews were carried out to represent the range of experiences of existing social capital. Both structural and cognitive social capital were active avenues for community members to come together, empower each other, and develop norms, values, trust and reciprocal relations. This empowerment created an enabling environment in which members could adopt protective behaviours against HIV infection. On the one hand, we observed that involvement in formal and informal organisations resulted in a reduction of numbers of sexual partners, led people to demand abstinence from sexual relations until marriage, caused fewer opportunities for casual sex, and gave individuals the agency to demand the use of condoms. On the other hand, strict membership rules and regulations excluded some members, particularly excessive alcohol drinkers and debtors, from becoming members of the social groups, which increased their vulnerability in terms of exposure to HIV. Social gatherings (especially those organised during the night) were also found to increase youths' risk of HIV infection through instances of unsafe sex. We conclude that even though social capital may at times have negative effects on individuals' HIV-prevention efforts, this study provides initial evidence that social capital is largely protective through empowering vulnerable groups such as women and the poor to protect against HIV infection and by promoting protective sexual behaviours.

  5. Particle structure of gauge theories

    International Nuclear Information System (INIS)

    Fredenhagen, K.

    1985-11-01

    The implications of the principles of quantum field theory for the particle structure of gauge theories are discussed. The general structure which emerges is compared with that of the Z 2 Higgs model on a lattice. The discussion leads to several confinement criteria for gauge theories with matter fields. (orig.)

  6. Theories in Social Policy and Development Studies

    DEFF Research Database (Denmark)

    Schmidt, Johannes Dragsbæk

    Theories in Social Policy and Development Studies Presentation for the PhD Seminar - Theories, Concepts and Methods in Development Studies and Sociology......Theories in Social Policy and Development Studies Presentation for the PhD Seminar - Theories, Concepts and Methods in Development Studies and Sociology...

  7. Data structures theory and practice

    CERN Document Server

    Berztiss, A T

    1971-01-01

    Computer Science and Applied Mathematics: Data Structures: Theory and Practice focuses on the processes, methodologies, principles, and approaches involved in data structures, including algorithms, decision trees, Boolean functions, lattices, and matrices. The book first offers information on set theory, functions, and relations, and graph theory. Discussions focus on linear formulas of digraphs, isomorphism of digraphs, basic definitions in the theory of digraphs, Boolean functions and forms, lattices, indexed sets, algebra of sets, and order pair and related concepts. The text then examines

  8. A Lesson on Social Role Theory: An Example of Human Behavior in the Social Environment Theory

    OpenAIRE

    Agnes M. Dulin

    2007-01-01

    This paper discusses the social role theory, a theory of Human Behavior in the Social Environment (HBSE). Relevance of this topic is briefly discussed, as well as a definition of the theory and its historical background. Empirical research that employs this theory will be discussed.Recommendations will be made for future theory development and implications for social work education will conclude the discussion.

  9. Paradigm Shift in Game Theory: Sociological Re-Conceptualization of Human Agency, Social Structure, and Agents’ Cognitive-Normative Frameworks and Action Determination Modalities

    Directory of Open Access Journals (Sweden)

    Tom R. Burns

    2018-03-01

    Full Text Available This article aims to present some of the initial work of developing a social science grounded game theory—as a clear alternative to classical game theory. Two distinct independent initiatives in Sociology are presented: One, a systems approach, social systems game theory (SGT, and the other, Erving Goffman’s interactionist approach (IGT. These approaches are presented and contrasted with classical theory. They focus on the social rules, norms, roles, role relationships, and institutional arrangements, which structure and regulate human behavior. While strategic judgment and instrumental rationality play an important part in the sociological approaches, they are not a universal or dominant modality of social action determination. Rule following is considered, generally speaking, more characteristic and more general. Sociological approaches, such as those outlined in this article provide a language and conceptual tools to more adequately and effectively than the classical theory describe, model, and analyze the diversity and complexity of human interaction conditions and processes: (1 complex cognitive rule based models of the interaction situation with which actors understand and analyze their situations; (2 value complex(es with which actors operate, often with multiple values and norms applying in interaction situations; (3 action repertoires (rule complexes with simple and complex action alternatives—plans, programs, established (sometimes highly elaborated algorithms, and rituals; (4 a rule complex of action determination modalities for actors to generate and/or select actions in game situations; three action modalities are considered here; each modality consists of one or more procedures or algorithms for action determination: (I following or implementing a rule or rule complex, norm, role, ritual, or social relation; (II selecting or choosing among given or institutionalized alternatives according to a rule or principle; and (III

  10. Why social dominance theory has been falsified.

    Science.gov (United States)

    Turner, John C; Reynolds, Katherine J

    2003-06-01

    Schmitt, Branscombe and Kappen (2003) and Wilson and Lui (2003) present a persuasive series of studies which raise major problems for the conceptualization of social dominance orientation in social dominance theory. Building on these and other data in the literature, this commentary summarizes six fundamental criticisms which can be made of the theory. We conclude that social dominance theory is flawed by conceptual inconsistencies and has been disconfirmed empirically in relation to its key hypothesis of behavioural asymmetry. The reaction of subordinate groups to the social hierarchy is better explained by social identity theory.

  11. Social dominance theory: Its agenda and method

    OpenAIRE

    Sidanius, Jim; Pratto, Felicia; van Laar, Colette; Levin, Shana

    2004-01-01

    The theory has been misconstrued in four primary ways, which are often expressed as the claims of psychological reductionism, conceptual redundancy, biological reductionism, and hierarchy justification. This paper addresses these claims and suggests how social dominance theory builds on and moves beyond social identity theory and system justification theor.

  12. Critical Social Theories. 2nd Edition

    Science.gov (United States)

    Agger, Ben

    2006-01-01

    Praised for its clarity and accessibility, this fully updated edition of "Critical Social Theories" presents a comprehensive analysis of leading social and cultural theories today. Diverse perspectives are addressed from feminism and cultural studies to postmodernism and critical theory. Written accessibly for students and faculty, the second…

  13. Reflections on History, Education, and Social Theories

    Science.gov (United States)

    Franklin, V. P.

    2011-01-01

    Historians need social theories to conduct their research whether they are acknowledged or not. Positivist social theories underpinned the professionalization of the writing of history as well as the establishment of the social sciences as "disciplines," in the late nineteenth and early twentieth centuries. August Comte's "science of society" and…

  14. Sociological Theory and Social Reality [ENG

    Directory of Open Access Journals (Sweden)

    JUAN DÍEZ NICOLÁS

    2013-01-01

    Full Text Available This paper pretends to demonstrate the complementary relations between three relatively recent sociological theories, each one of which explains a different aspect of the same social object: the origin, diffusion and change of social and cultural values, aiming at demonstrating that there is not such a thing as a sociological theory that explains all, but rather diverse theories that offer partial explanations of social reality. To that effect, and on the basis of the necessary relationship between theory and research, three different theories are evaluated separately: Hawley?s and Duncan?s theory of the social ecosystem, Galtung?s centre-periphery theory, and Inglehart?s theory of values? change in modern-industrial societies, offering theoretical and empirical evidence of their complementary relations, based on Spanish and international data. Social ecosystem and centre-periphery theories show a high level of generalization (through space and time and a high level of abstraction, though both can easily operationalize their main concepts through valid and reliable indicators. The theory of values? change, however, though showing a high level of generalization, is limited in time to the historical period after World War II, and also shows a high level of abstraction. Centre-periphery theory and values? change theory use individual and collective units of analysis, but social ecosystem theory only uses collective units, by definition. The three theories lead to the conclusion that ?security? values will gain a growing importance in present societies.

  15. Social patterns revealed through random matrix theory

    Science.gov (United States)

    Sarkar, Camellia; Jalan, Sarika

    2014-11-01

    Despite the tremendous advancements in the field of network theory, very few studies have taken weights in the interactions into consideration that emerge naturally in all real-world systems. Using random matrix analysis of a weighted social network, we demonstrate the profound impact of weights in interactions on emerging structural properties. The analysis reveals that randomness existing in particular time frame affects the decisions of individuals rendering them more freedom of choice in situations of financial security. While the structural organization of networks remains the same throughout all datasets, random matrix theory provides insight into the interaction pattern of individuals of the society in situations of crisis. It has also been contemplated that individual accountability in terms of weighted interactions remains as a key to success unless segregation of tasks comes into play.

  16. Social inheritance can explain the structure of animal social networks

    Science.gov (United States)

    Ilany, Amiyaal; Akçay, Erol

    2016-01-01

    The social network structure of animal populations has major implications for survival, reproductive success, sexual selection and pathogen transmission of individuals. But as of yet, no general theory of social network structure exists that can explain the diversity of social networks observed in nature, and serve as a null model for detecting species and population-specific factors. Here we propose a simple and generally applicable model of social network structure. We consider the emergence of network structure as a result of social inheritance, in which newborns are likely to bond with maternal contacts, and via forming bonds randomly. We compare model output with data from several species, showing that it can generate networks with properties such as those observed in real social systems. Our model demonstrates that important observed properties of social networks, including heritability of network position or assortative associations, can be understood as consequences of social inheritance. PMID:27352101

  17. Therapeutic Theory and Social Context: A Social Constructionist Perspective.

    Science.gov (United States)

    Lynch, Gordon

    1997-01-01

    Explores the foundation of therapeutic theory from the perspective of social constructionism. Proposes a theoretical description of the interaction between an individual and the social context in the formation of therapeutic theory. Then explores this description in relation to the early life and subsequent therapeutic theory of Carl Rogers. (RJM)

  18. Photon structure function - theory

    International Nuclear Information System (INIS)

    Bardeen, W.A.

    1984-12-01

    The theoretical status of the photon structure function is reviewed. Particular attention is paid to the hadronic mixing problem and the ability of perturbative QCD to make definitive predictions for the photon structure function. 11 references

  19. Reducing Bullying: Application of Social Cognitive Theory

    Science.gov (United States)

    Swearer, Susan M.; Wang, Cixin; Berry, Brandi; Myers, Zachary R.

    2014-01-01

    Social cognitive theory (SCT) is an important heuristic for understanding the complexity of bullying behaviors and the social nature of involvement in bullying. Bullying has been heralded as a social relationship problem, and the interplay between the individual and his or her social environment supports this conceptualization. SCT has been used…

  20. Emotion, rationality, and decision-making: how to link affective and social neuroscience with social theory.

    Science.gov (United States)

    Verweij, Marco; Senior, Timothy J; Domínguez D, Juan F; Turner, Robert

    2015-01-01

    In this paper, we argue for a stronger engagement between concepts in affective and social neuroscience on the one hand, and theories from the fields of anthropology, economics, political science, and sociology on the other. Affective and social neuroscience could provide an additional assessment of social theories. We argue that some of the most influential social theories of the last four decades-rational choice theory, behavioral economics, and post-structuralism-contain assumptions that are inconsistent with key findings in affective and social neuroscience. We also show that another approach from the social sciences-plural rationality theory-shows greater compatibility with these findings. We further claim that, in their turn, social theories can strengthen affective and social neuroscience. The former can provide more precise formulations of the social phenomena that neuroscientific models have targeted, can help neuroscientists who build these models become more aware of their social and cultural biases, and can even improve the models themselves. To illustrate, we show how plural rationality theory can be used to further specify and test the somatic marker hypothesis. Thus, we aim to accelerate the much-needed merger of social theories with affective and social neuroscience.

  1. Social Comparison of Pay and Inequity Theory.

    Science.gov (United States)

    Judd, Ben

    Inequity theory differs from social exchange theory in its analysis of a worker's reaction to pay by asserting that effects on work performance caused by high or low pay are due to social comparison of fairness rather than principles of direct exchange, such as reciprocity and power. The present experiment held piece-rate pay constant at two…

  2. The Social Making of Educational Theory

    DEFF Research Database (Denmark)

    Øland, Trine; Sandbjerg Hansen, Christian

    2014-01-01

    in power-knowledge constellations. On the backcloth of analyses of the ontology and epistemology operating in these approaches we conclude that they all ignore the systematic study of the social context in which ideas and theories are conceived and we argue for a social space and social history approach...

  3. The social making of educational theory

    DEFF Research Database (Denmark)

    Øland, Trine; Hansen, Christian Sandbjerg

    in power-knowledge constellations. On the backcloth of analyses of the ontology and epistemology operating in these approaches we conclude that they all ignore the systematic study of the social context in which ideas and theories are conceived and we argue for a social space and social history approach...

  4. Social Learning, Social Control, and Strain Theories: A Formalization of Micro-level Criminological Theories

    OpenAIRE

    Proctor, Kristopher Ryan

    2010-01-01

    This dissertation proposes theoretical formalization as a way of enhancing theory development within criminology. Differential association, social learning, social control, and general strain theories are formalized in order to identify assumptions of human nature, key theoretical concepts, theoretical knowledge claims, and scope conditions. The resulting formalization allows greater comparability between theories in terms of explanatory power, and additionally provides insights into integrat...

  5. Leo Szilard Lectureship Award Talk - Universal Scaling Laws from Cells to Cities; A Physicist's Search for Quantitative, Unified Theories of Biological and Social Structure and Dynamics

    Science.gov (United States)

    West, Geoffrey

    2013-04-01

    Many of the most challenging, exciting and profound questions facing science and society, from the origins of life to global sustainability, fall under the banner of ``complex adaptive systems.'' This talk explores how scaling can be used to begin to develop physics-inspired quantitative, predictive, coarse-grained theories for understanding their structure, dynamics and organization based on underlying mathematisable principles. Remarkably, most physiological, organisational and life history phenomena in biology and socio-economic systems scale in a simple and ``universal'' fashion: metabolic rate scales approximately as the 3/4-power of mass over 27 orders of magnitude from complex molecules to the largest organisms. Time-scales (such as lifespans and growth-rates) and sizes (such as genome lengths and RNA densities) scale with exponents which are typically simple multiples of 1/4, suggesting that fundamental constraints underlie much of the generic structure and dynamics of living systems. These scaling laws follow from dynamical and geometrical properties of space-filling, fractal-like, hierarchical branching networks, presumed optimised by natural selection. This leads to a general framework that potentially captures essential features of diverse systems including vasculature, ontogenetic growth, cancer, aging and mortality, sleep, cell size, and DNA nucleotide substitution rates. Cities and companies also scale: wages, profits, patents, crime, disease, pollution, road lengths scale similarly across the globe, reflecting underlying universal social network dynamics which point to general principles of organization transcending their individuality. These have dramatic implications for global sustainability: innovation and wealth creation that fuel social systems, left unchecked, potentially sow the seeds for their inevitable collapse.

  6. The theory of social representations: overview and critique

    Directory of Open Access Journals (Sweden)

    Matej Černigoj

    2000-03-01

    Full Text Available There is no doubt that the theory of social representations is one of the most popular, but at the same time one of the most controversial theories in contemporary social psychology. Its author, Serge Moscovici, conceived it with the explicit intention to create an alternative to the prevailing individualistic and psychologising, North-American social psychology. The theory of social representations is aimed at being a new social-psyhological paradigm, which would enable this scientific field to occupy a central place among the social sciencies. This place is supposed to be reserved for the field that would be able to connect the individual and the collective level of explanation of human behaviour. Because of such promisses, the theory of social representations took over the immagination of many european scholars, and research that refers to it in some way is abundant. However, there is also a darker side to the theory. It is incomplete and full of internal inconsistencies. Some authors repeatedly stress these points, but apparently without any considerable success. The theory of social representations has recently been presented in Slovenia (Vec, 1999, but without any serious attempt of evaluation and therefore, in my view, in an unsatisfactory way. Here I try to fill this gap, and so I focus on the logical structure of the theory and at its existing critiques. At the same time I try to explain the reasons for the theory's great popularity from a historical and socio-psychological point of view. In order to accomplish all that, I try to present the theory of social representations first, which — although already attempted many times — is by no means an easy task.

  7. Development and application of social learning theory.

    Science.gov (United States)

    Price, V; Archbold, J

    This article traces the development of social learning theory over the last 30 years, relating the developments to clinical nursing practice. Particular attention is focused on the contribution of Albert Bandura, the American psychologist, and his work on modelling.

  8. Theory for the Public Good? Social Capital Theory in Social Work Education

    Directory of Open Access Journals (Sweden)

    MaryAnn Overcamp-Martini

    2007-05-01

    Full Text Available As a concept, social capital is both relatively recent and highly controversial. This analysis overviews the history of social capital theory and the three main theoretical frameworks related to the concept. The components of social capital are discussed, as well as the controversy over its conceptualization. A review of recent studies is provided, particularly in the relationship between social capital and mental health. The article concludes with a discussion regarding the heuristic usefulness of social capital theory in the human behavior and social environment sequence in social work education, opening discourse in civic engagement and participation, collectivity, and the value of social networking.

  9. The genetical theory of social behaviour.

    Science.gov (United States)

    Lehmann, Laurent; Rousset, François

    2014-05-19

    We survey the population genetic basis of social evolution, using a logically consistent set of arguments to cover a wide range of biological scenarios. We start by reconsidering Hamilton's (Hamilton 1964 J. Theoret. Biol. 7, 1-16 (doi:10.1016/0022-5193(64)90038-4)) results for selection on a social trait under the assumptions of additive gene action, weak selection and constant environment and demography. This yields a prediction for the direction of allele frequency change in terms of phenotypic costs and benefits and genealogical concepts of relatedness, which holds for any frequency of the trait in the population, and provides the foundation for further developments and extensions. We then allow for any type of gene interaction within and between individuals, strong selection and fluctuating environments and demography, which may depend on the evolving trait itself. We reach three conclusions pertaining to selection on social behaviours under broad conditions. (i) Selection can be understood by focusing on a one-generation change in mean allele frequency, a computation which underpins the utility of reproductive value weights; (ii) in large populations under the assumptions of additive gene action and weak selection, this change is of constant sign for any allele frequency and is predicted by a phenotypic selection gradient; (iii) under the assumptions of trait substitution sequences, such phenotypic selection gradients suffice to characterize long-term multi-dimensional stochastic evolution, with almost no knowledge about the genetic details underlying the coevolving traits. Having such simple results about the effect of selection regardless of population structure and type of social interactions can help to delineate the common features of distinct biological processes. Finally, we clarify some persistent divergences within social evolution theory, with respect to exactness, synergies, maximization, dynamic sufficiency and the role of genetic arguments.

  10. Theory X and Theory Y in the Organizational Structure.

    Science.gov (United States)

    Barry, Thomas J.

    This document defines contrasting assumptions about the labor force--theory X and theory Y--and shows how they apply to the pyramid organizational structure, examines the assumptions of the two theories, and finally, based on a survey and individual interviews, proposes a merger of theories X and Y to produce theory Z. Organizational structures…

  11. Intercorporeality as a theory of social cognition.

    Science.gov (United States)

    Tanaka, Shogo

    2015-08-01

    The main aim of this article is to revisit Merleau-Ponty's notion of intercorporeality (intercorporéité) and elaborate it as a new theory of social cognition. As is well known, theory of mind has been the central issue in the field of social cognition for more than two decades. In reviewing the basic concepts involved in two major theories (theory theory and simulation theory), I make clear that both theories have been missing the embodied dimension because of their mind-body dualistic supposition. The notion of intercorporeality, in accordance with the recent interaction theory, stresses the role of embodied interactions between the self and the other in the process of social understanding. I develop this notion into two directions and describe the related process of social cognition: one is behavior matching and primordial empathy, the other is interactional synchrony and the sense of mutual understanding. Through these embodied interactions, intersubjective meanings are created and directly shared between the self and the other, without being mediated by mental representations.

  12. Structure Mapping for Social Learning.

    Science.gov (United States)

    Christie, Stella

    2017-07-01

    Analogical reasoning is a foundational tool for human learning, allowing learners to recognize relational structures in new events and domains. Here I sketch some grounds for understanding and applying analogical reasoning in social learning. The social world is fundamentally characterized by relations between people, with common relational structures-such as kinships and social hierarchies-forming social units that dictate social behaviors. Just as young learners use analogical reasoning for learning relational structures in other domains-spatial relations, verbs, relational categories-analogical reasoning ought to be a useful cognitive tool for acquiring social relations and structures. Copyright © 2017 Cognitive Science Society, Inc.

  13. The theory of social classes Maurice Halbwachs

    OpenAIRE

    L. V. Kozlova

    2014-01-01

    The article considers the basic thesis of Maurice Halbwachs’s theory of social classes outlined in the “Social classes and morphology” (1942): the concept of class is revealed as the object of collective representation, the main characteristics of classes, the criteria for its selection and conditions for classes formation are analyzed.

  14. Towards a Theory of Socially Shared Consumption

    DEFF Research Database (Denmark)

    Kunst, Katrine; Vatrapu, Ravi

    2014-01-01

    Recent years have seen an increased sharing of consumptive practices, experiences and evaluations on social media platforms. Such socially shared consumption can range from electronic word-of-mouth to formal online reviews as well as automated product mentions facilitated by social media...... understanding and analysing the growing phenomenon of consumers’ social sharing of consumption on social media platforms The taxonomy consists of five dimensions of socially shared consumption: Phase, Automation, Formality, Expressiveness, and Sentiment. The primary contributions of this research...... applications Based on a review of extant emerging literature on this topic as well as of literature on relevant topics such as social influence, online reviews, theories of the extended self and conspicuous consumption, this paper proposes a new concept, “socially shared consumption” and a taxonomy for better...

  15. Generalized structural theory of freezing

    International Nuclear Information System (INIS)

    Yussouff, M.

    1980-10-01

    The first-principles order parameter theory of freezing, proposed in an earlier work, has been successful in yielding quantitative agreement with known freezing parameters for monoatomic liquids forming solids with one atom per unit cell. A generalization of this theory is presented here to include the effects of a basis set of many atoms per unit cell. The basic equations get modified by the 'density structure factors' fsub(i) which arise from the density variations within the unit cell. Calculations are presented for the important case of monoatomic liquids freezing into hexagonal close packed solids. It is concluded that all freezing transitions can be described by using structural correlations in the liquid instead of the pair potential; and that the three body correlations are important in deciding the type of solid formed after freezing. (author)

  16. Sierra Structural Dynamics Theory Manual

    Energy Technology Data Exchange (ETDEWEB)

    Reese, Garth M. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-10-19

    Sierra/SD provides a massively parallel implementation of structural dynamics finite element analysis, required for high fidelity, validated models used in modal, vibration, static and shock analysis of structural systems. This manual describes the theory behind many of the constructs in Sierra/SD. For a more detailed description of how to use Sierra/SD , we refer the reader to Sierra/SD, User's Notes . Many of the constructs in Sierra/SD are pulled directly from published material. Where possible, these materials are referenced herein. However, certain functions in Sierra/SD are specific to our implementation. We try to be far more complete in those areas. The theory manual was developed from several sources including general notes, a programmer notes manual, the user's notes and of course the material in the open literature. This page intentionally left blank.

  17. Functional Interdependence Theory: An Evolutionary Account of Social Situations.

    Science.gov (United States)

    Balliet, Daniel; Tybur, Joshua M; Van Lange, Paul A M

    2017-11-01

    Social interactions are characterized by distinct forms of interdependence, each of which has unique effects on how behavior unfolds within the interaction. Despite this, little is known about the psychological mechanisms that allow people to detect and respond to the nature of interdependence in any given interaction. We propose that interdependence theory provides clues regarding the structure of interdependence in the human ancestral past. In turn, evolutionary psychology offers a framework for understanding the types of information processing mechanisms that could have been shaped under these recurring conditions. We synthesize and extend these two perspectives to introduce a new theory: functional interdependence theory (FIT). FIT can generate testable hypotheses about the function and structure of the psychological mechanisms for inferring interdependence. This new perspective offers insight into how people initiate and maintain cooperative relationships, select social partners and allies, and identify opportunities to signal social motives.

  18. Theories of Social Media: Philosophical Foundations

    Directory of Open Access Journals (Sweden)

    Jiayin Qi

    2018-02-01

    Full Text Available Although many different views of social media coexist in the field of information systems (IS, such theories are usually not introduced in a consistent framework based on philosophical foundations. This paper introduces the dimensions of lifeworld and consideration of others. The concept of lifeworld includes Descartes’ rationality and Heidegger’s historicity, and consideration of others is based on instrumentalism and Heidegger’s “being-with.” These philosophical foundations elaborate a framework where different archetypal theories applied to social media may be compared: Goffman’s presentation of self, Bourdieu’s social capital, Sartre’s existential project, and Heidegger’s “shared-world.” While Goffman has become a frequent reference in social media, the three other references are innovative in IS research. The concepts of these four theories of social media are compared with empirical findings in IS literature. While some of these concepts match the empirical findings, some other concepts have not yet been investigated in the use of social media, suggesting future research directions. Keywords: Social media, Lifeworld, Consideration of others, Rationality, Historicity, Instrumentalism, Being-with, Presentation of self

  19. The social structure of schooling.

    Science.gov (United States)

    Dornbusch, S M; Glasgow, K L; Lin, I C

    1996-01-01

    The term social structure refers to a relatively enduring pattern of social arrangements or interrelations within a particular society, organization, or group. This chapter reviews how the social structure of the larger society and the organizational structure of schools affect the educational process within American schools. The institutional context of schooling is first discussed. The ideology of mass education, social stratification, status attainment, credentialism, and the emphasis on ability differences are considered. The focus then shifts to the organizational structure of schools, beginning with a discussion of the external social context for school organization. Attention is given to professionalism and bureaucracy, institutional forms of organization, decentralized control, and community influences. Finally, the internal structure of school organization is considered: teachers' working conditions, status differences among students, and curriculum tracking. Throughout, the emphasis is on ways in which social structure influences what is taught in school, how it is taught, and what is learned.

  20. Integrating social capital theory, social cognitive theory, and the technology acceptance model to explore a behavioral model of telehealth systems.

    Science.gov (United States)

    Tsai, Chung-Hung

    2014-05-07

    Telehealth has become an increasingly applied solution to delivering health care to rural and underserved areas by remote health care professionals. This study integrated social capital theory, social cognitive theory, and the technology acceptance model (TAM) to develop a comprehensive behavioral model for analyzing the relationships among social capital factors (social capital theory), technological factors (TAM), and system self-efficacy (social cognitive theory) in telehealth. The proposed framework was validated with 365 respondents from Nantou County, located in Central Taiwan. Structural equation modeling (SEM) was used to assess the causal relationships that were hypothesized in the proposed model. The finding indicates that elderly residents generally reported positive perceptions toward the telehealth system. Generally, the findings show that social capital factors (social trust, institutional trust, and social participation) significantly positively affect the technological factors (perceived ease of use and perceived usefulness respectively), which influenced usage intention. This study also confirmed that system self-efficacy was the salient antecedent of perceived ease of use. In addition, regarding the samples, the proposed model fitted considerably well. The proposed integrative psychosocial-technological model may serve as a theoretical basis for future research and can also offer empirical foresight to practitioners and researchers in the health departments of governments, hospitals, and rural communities.

  1. Integrating Social Capital Theory, Social Cognitive Theory, and the Technology Acceptance Model to Explore a Behavioral Model of Telehealth Systems

    Directory of Open Access Journals (Sweden)

    Chung-Hung Tsai

    2014-05-01

    Full Text Available Telehealth has become an increasingly applied solution to delivering health care to rural and underserved areas by remote health care professionals. This study integrated social capital theory, social cognitive theory, and the technology acceptance model (TAM to develop a comprehensive behavioral model for analyzing the relationships among social capital factors (social capital theory, technological factors (TAM, and system self-efficacy (social cognitive theory in telehealth. The proposed framework was validated with 365 respondents from Nantou County, located in Central Taiwan. Structural equation modeling (SEM was used to assess the causal relationships that were hypothesized in the proposed model. The finding indicates that elderly residents generally reported positive perceptions toward the telehealth system. Generally, the findings show that social capital factors (social trust, institutional trust, and social participation significantly positively affect the technological factors (perceived ease of use and perceived usefulness respectively, which influenced usage intention. This study also confirmed that system self-efficacy was the salient antecedent of perceived ease of use. In addition, regarding the samples, the proposed model fitted considerably well. The proposed integrative psychosocial-technological model may serve as a theoretical basis for future research and can also offer empirical foresight to practitioners and researchers in the health departments of governments, hospitals, and rural communities.

  2. Structure, Agency, Complexity Theory and Interdisciplinary Research in Education Studies

    Science.gov (United States)

    Smith, John A.

    2013-01-01

    This article argues that Education Studies needs to develop its existing interdisciplinarity understanding of structures and agencies by giving greater attention to the modern process theories of self-organisation in the physical, biological, psychological and social sciences, sometimes given the umbrella term "complexity theory". The…

  3. Social Identity Theories and Educational Engagement

    Science.gov (United States)

    Kelly, Sean

    2009-01-01

    There is a large body of research in studies of schooling, particularly ethnographic case studies, which posits that collective action among students undermines engagement in school and contributes to educational inequality. In this paper I review studies of engagement from a social identity theory perspective. To what extent can collective action…

  4. Game Theory in the Social Studies Classroom

    Science.gov (United States)

    Vesperman, Dean Patrick; Clark, Chris H.

    2016-01-01

    This article explores using game theory in social studies classrooms as a heuristic to aid students in understanding strategic decision making. The authors provide examples of several simple games teachers can use. Next, we address how to help students design their own simple (2 × 2) games.

  5. Schumpeter's general theory of social evolution

    DEFF Research Database (Denmark)

    Andersen, Esben Sloth

    The recent neo-Schumpeterian and evolutionary economics appears to cover a much smaller range of topics than Joseph Schumpeter confronted. Thus, it has hardly been recognised that Schumpeter wanted to develop a general theory that served the analysis of evolution in any sector of social life...

  6. Social Norms Theory and Concussion Education

    Science.gov (United States)

    Kroshus, Emily; Garnett, Bernice R.; Baugh, Christine M.; Calzo, Jerel P.

    2015-01-01

    Secondary prevention of harm from sport-related concussion is contingent on immediate removal from play post-injury. To date, educational efforts to reduce the prevalent risk behavior of continued play while symptomatic have been largely ineffective. Social norms theory may hold promise as a foundation for more effective concussion education aimed…

  7. THEORY OF GOVERNANCE AND SOCIAL ENTERPRISE

    Directory of Open Access Journals (Sweden)

    Cristina SANDU

    2014-12-01

    Full Text Available The article, subordinated to the governance and public sector reform domain, approaches governance theory, a theory that is specific to a society in a profound transformation. The transformation represents a result of globalization and the thematic of social enterprise a mean of appearance within the global arena for social actors as representatives of the new economic governance. Starting from the New Public Management reforms, the article analysis the state and public action changes within the contemporary society and in the same time, realizes a clear distinction between governing and governance and identifies a third way within the economic governance –heterarchy or network management, which refers to horizontal self-organizations between the interdependent actors. The study also illustrates the fact that the development of global political economy is in strong connection with democratization. Thus, the democracy must be affirmed at both global and local levels, and the role of non-state actors must increase, democratization representing a consonance in economic liberalization, state institutional change and development of a powerful public space. The result of the current analysis materializes in the identification of the social enterprise typology, the reference models and comparative experiences of social enterprise. As a conclusion, the study formulates a complex definition of social enterprise concept, which comprises the social and economic criteria, the social aim of the ideal-type of social enterprise. The research methodology is represented by complex methods as follows: the first and the second parts are based on literature and theories analysis, the third part is based on questionnaire application, statistical data collection and comparative empirical studies. The sample the comparative studies is represented by European countries as follows: the references models - United Kingdom, France and Italy and the empirical studies

  8. Rethinking social identity theory in international encounters:

    DEFF Research Database (Denmark)

    Lauring, Jakob

    2008-01-01

    In a globalized business environment, interaction across linguistic boundaries is becoming a normal part of everyday life. In these encounters language differences may affect the formation of social identities among organization members. While studies based on Social Identity Theory perceive...... the link between identity and language to be linear, this article takes a different approach. By drawing on anthropological theories on ethnic identity it is argued that the relation between language and social identity is negotiated in interaction. In the empirical analysis the article focuses...... on the encounter between expatriates and local employees of a Danish subsidiary in England. The findings show that identity making may be actualized by competition for resources and recognition. This can be done by investing certain objects such as the symbolic application of language with certain identifications...

  9. The social neuroscience and the theory of integrative levels.

    Science.gov (United States)

    Bello-Morales, Raquel; Delgado-García, José María

    2015-01-01

    The theory of integrative levels provides a general description of the evolution of matter through successive orders of complexity and integration. Along its development, material forms pass through different levels of organization, such as physical, chemical, biological or sociological. The appearance of novel structures and dynamics during this process of development of matter in complex systems has been called emergence. Social neuroscience (SN), an interdisciplinary field that aims to investigate the biological mechanisms that underlie social structures, processes, and behavior and the influences between social and biological levels of organization, has affirmed the necessity for including social context as an essential element to understand the human behavior. To do this, SN proposes a multilevel integrative approach by means of three principles: multiple determinism, nonadditive determinism and reciprocal determinism. These theoretical principles seem to share the basic tenets of the theory of integrative levels but, in this paper, we aim to reveal the differences among both doctrines. First, SN asserts that combination of neural and social variables can produce emergent phenomena that would not be predictable from a neuroscientific or social psychological analysis alone; SN also suggests that to achieve a complete understanding of social structures we should use an integrative analysis that encompasses levels of organization ranging from the genetic level to the social one; finally, SN establishes that there can be mutual influences between biological and social factors in determining behavior, accepting, therefore, a double influence, upward from biology to social level, and downward, from social level to biology. In contrast, following the theory of integrative levels, emergent phenomena are not produced by the combination of variables from two levels, but by the increment of complexity at one level. In addition, the social behavior and structures might be

  10. The social neuroscience and the theory of integrative levels

    Directory of Open Access Journals (Sweden)

    Raquel eBello-Morales

    2015-10-01

    Full Text Available The theory of integrative levels provides a general description of the evolution of matter through successive orders of complexity and integration. Along its development, material forms pass through different levels of organization, such as physical, chemical, biological or sociological. The appearance of novel structures and dynamics during this process of development of matter in complex systems has been called emergence. Social neuroscience (SN, an interdisciplinary field that aims to investigate the biological mechanisms that underlie social structures, processes, and behavior and the influences between social and biological levels of organization, has affirmed the necessity for including social context as an essential element to understand the human behavior. To do this, SN proposes a multilevel integrative approach by means of three principles: multiple determinism, nonadditive determinism and reciprocal determinism. These theoretical principles seem to share the basic tenets of the theory of integrative levels but, in this paper, we aim to reveal the differences among both doctrines.First, SN asserts that combination of neural and social variables can produce emergent phenomena that would not be predictable from a neuroscientific or social psychological analysis alone; SN also suggests that to achieve a complete understanding of social structures we should use an integrative analysis that encompasses levels of organization ranging from the genetic level to the social one; finally, SN establishes that there can be mutual influences between biological and social factors in determining behavior, accepting, therefore, a double influence, upward from biology to social level, and downward, from social level to biology.In contrast, following the theory of integrative levels, emergent phenomena are not produced by the combination of variables from two levels, but by the increment of complexity at one level. In addition, the social behavior and

  11. Quantifying social asymmetric structures.

    Science.gov (United States)

    Solanas, Antonio; Salafranca, Lluís; Riba, Carles; Sierra, Vicenta; Leiva, David

    2006-08-01

    Many social phenomena involve a set of dyadic relations among agents whose actions may be dependent. Although individualistic approaches have frequently been applied to analyze social processes, these are not generally concerned with dyadic relations, nor do they deal with dependency. This article describes a mathematical procedure for analyzing dyadic interactions in a social system. The proposed method consists mainly of decomposing asymmetric data into their symmetric and skew-symmetric parts. A quantification of skew symmetry for a social system can be obtained by dividing the norm of the skew-symmetric matrix by the norm of the asymmetric matrix. This calculation makes available to researchers a quantity related to the amount of dyadic reciprocity. With regard to agents, the procedure enables researchers to identify those whose behavior is asymmetric with respect to all agents. It is also possible to derive symmetric measurements among agents and to use multivariate statistical techniques.

  12. Formation of social types in the theory of Orrin Klapp

    Directory of Open Access Journals (Sweden)

    Trifunović Vesna

    2007-01-01

    Full Text Available Theory of Orrin Klapp about social types draws attention to important functions that these types have within certain societies as well as that it is preferable to take them into consideration if our goal is more complete knowledge of that society. For Klapp, social types are important social symbols, which in an interesting way reflect society they are part of and for that reason this author dedicates his work to considering their meanings and social functions. He thinks that we can not understand a society without the knowledge about the types with which its members are identified and which serve them as models in their social activity. Hence, these types have cognitive value since, according to Klapp, they assist in perception and "contain the truth", and therefore the knowledge of them allows easier orientation within the social system. Social types also offer insight into the scheme of the social structure, which is otherwise invisible and hidden, but certainly deserves attention if we wish clearer picture about social relations within specific community. The aim of this work is to present this very interesting and inspirative theory of Orrin Klapp, pointing out its importance but also its weaknesses which should be kept in mind during its application in further research.

  13. Richard Swedberg, The Art of Social Theory

    DEFF Research Database (Denmark)

    Carleheden, Mikael

    2015-01-01

    to systematic consideration. Swedberg attributes this strange absence to what he sees as the miserable state of contemporary social theory. We must, he claims, avoid two misconceptions: ‘empiricism’ and ‘abstract theory’. In the first case, theory is reduced to the task of summarizing the outcome of empirical......It is a rare event when a new general field of research opens up within sociology. However, with this book, Richard Swedberg intends to do just that. It is not just another book on social theory. It is a book on ‘theorizing’. And that makes all the difference. Swedberg has chosen the term ‘art......’, but also ‘craft’, to emphasize the practical side of doing theory. This topic has been strangely absent, not just in sociology but in the social sciences in general. In order to see this absence, we should ask ourselves how education in sociology is conventionally organized. The answer is by a taken...

  14. Governance in Blockchain Technologies & Social Contract Theories

    Directory of Open Access Journals (Sweden)

    Wessel Reijers

    2016-12-01

    Full Text Available This paper is placed in the context of a growing number of social and political critiques of blockchain technologies. We focus on the supposed potential of blockchain technologies to transform political institutions that are central to contemporary human societies, such as money, property rights regimes, and systems of democratic governance. Our aim is to examine the way blockchain technologies canbring about - and justify - new models of governance. To do so, we draw on the philosophical works of Hobbes, Rousseau, and Rawls, analyzing blockchain governance in terms of contrasting social contract theories. We begin by comparing the justifications of blockchain governance offered by members of the blockchain developers’ community with the justifications of governance presented within social contract theories. We then examine the extent to which the model of governance offered by blockchain technologies reflects key governance themes and assumptions located within social contract theories, focusing on the notions of sovereignty, the initial situation, decentralization and distributive justice.

  15. Game theory, social choice and ethics

    CERN Document Server

    1979-01-01

    There are problems to whose solution I would attach an infinitely greater import­ ancf! than to those of mathematics, for example touching ethics, or our relation to God, or conceming our destiny and our future; but their solution lies wholly beyond us and completely outside the province 0 f science. J. F. C. Gauss For a1l his prescience in matters physical and mathematieal, the great Gauss apparently did not foresee one development peculiar to OUT own time. The development I have in mind is the use of mathematical reasoning - in partieu­ lar the axiomatic method - to explicate alternative concepts of rationality and morality. The present bipartite collection of essays (Vol. 11, Nos. 2 and 3 of this journal) is entitled 'Game Theory, Social Choiee, and Ethics'. The eight papers represent state-of-the-art research in formal moral theory. Their intended aim is to demonstrate how the methods of game theory, decision theory, and axiomatic social choice theory can help to illuminate ethical questions central not...

  16. The social distance theory of power.

    Science.gov (United States)

    Magee, Joe C; Smith, Pamela K

    2013-05-01

    We propose that asymmetric dependence between individuals (i.e., power) produces asymmetric social distance, with high-power individuals feeling more distant than low-power individuals. From this insight, we articulate predictions about how power affects (a) social comparison, (b) susceptibility to influence, (c) mental state inference and responsiveness, and (d) emotions. We then explain how high-power individuals' greater experienced social distance leads them to engage in more abstract mental representation. This mediating process of construal level generates predictions about how power affects (a) goal selection and pursuit, (b) attention to desirability and feasibility concerns, (c) subjective certainty, (d) value-behavior correspondence, (e) self-control, and (f) person perception. We also reassess the approach/inhibition theory of power, noting limitations both in what it can predict and in the evidence directly supporting its proposed mechanisms. Finally, we discuss moderators and methodological recommendations for the study of power from a social distance perspective.

  17. The social motivation theory of autism.

    Science.gov (United States)

    Chevallier, Coralie; Kohls, Gregor; Troiani, Vanessa; Brodkin, Edward S; Schultz, Robert T

    2012-04-01

    The idea that social motivation deficits play a central role in Autism Spectrum Disorders (ASD) has recently gained increased interest. This constitutes a shift in autism research, which has traditionally focused more intensely on cognitive impairments, such as theory-of-mind deficits or executive dysfunction, and has granted comparatively less attention to motivational factors. This review delineates the concept of social motivation and capitalizes on recent findings in several research areas to provide an integrated account of social motivation at the behavioral, biological and evolutionary levels. We conclude that ASD can be construed as an extreme case of diminished social motivation and, as such, provides a powerful model to understand humans' intrinsic drive to seek acceptance and avoid rejection. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Social Capital Theory: Implications for Women's Networking and Learning

    Science.gov (United States)

    Alfred, Mary V.

    2009-01-01

    This chapter describes social capital theory as a framework for exploring women's networking and social capital resources. It presents the foundational assumptions of the theory, the benefits and risks of social capital engagement, a feminist critique of social capital, and the role of social capital in adult learning.

  19. Social Cognitive Theory in Mobile Banking Innovations

    OpenAIRE

    Vanessa Ratten

    2011-01-01

    This paper examines the behavior Australian youths have toward mobile banking. Social cognitive theory is the theoretical framework in which a conceptual model is empirically tested. The conceptual model includes five constructs (media, modeling, outcome expectancy, learning orientation and entrepreneurial orientation), which are proposed to influence an individual’s intention to adopt mobile banking. The conceptual model is tested in a sample of Australian youths and the analysis supports ...

  20. Social Theories of Urban Violence in the Global South: Towards ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2018-04-25

    Apr 25, 2018 ... Yet, social theory, largely developed and tested in the Global North, ... 15-project research programme, Social Theories of Urban Violence in the ... adapt existing theoretical and conceptual frameworks, others develop and test ...

  1. Social energy exchange theory for postpartum depression.

    Science.gov (United States)

    Posmontier, Bobbie; Waite, Roberta

    2011-01-01

    Postpartum depression (PPD), a significant health problem affecting about 19.4% of postpartum women worldwide, may result in long-term cognitive and behavior problems in children, spousal depression, widespread family dysfunction, and chronic and increasingly severe maternal depression. Although current theoretical frameworks provide a rich context for studying PPD,none provides a framework that specifically addresses the dynamic relationship of the inner personal experience with the social and cultural context of PPD. The authors propose the social energy exchange theory for postpartum depression to understand how PPD impedes this dynamic relationship and suggest it as a theoretical framework for the study of interventions that would target intra- and interpersonal disturbance within the social and cultural context.

  2. Probabilistic structure of quantum theory

    International Nuclear Information System (INIS)

    Burzynski, A.

    1989-01-01

    The fundamental ideas of quantum theory are presented. It is shown that two approaches to quantum theory: Heisenberg's matrix mechanics and Schroedinger's wave mechanics, can be formulated by means of the theory of operators in Hilbert space. Some remarks on Hilbert spaces, diadic and projection operators are done. States, probabilities and observables of quantum systems are discussed and time evolution of quantum states is analysed. Some remarks on two-component systems and symmetries are given. 21 refs. (M.F.W.)

  3. Algebraic and structural automata theory

    CERN Document Server

    Mikolajczak, B

    1991-01-01

    Automata Theory is part of computability theory which covers problems in computer systems, software, activity of nervous systems (neural networks), and processes of live organisms development.The result of over ten years of research, this book presents work in the following areas of Automata Theory: automata morphisms, time-varying automata, automata realizations and relationships between automata and semigroups.Aimed at those working in discrete mathematics and computer science, parts of the book are suitable for use in graduate courses in computer science, electronics, telecommunications, and control engineering. It is assumed that the reader is familiar with the basic concepts of algebra and graph theory.

  4. Econodynamics the theory of social production

    CERN Document Server

    Pokrovskii, Vladimir N

    2012-01-01

    In this book the theory of social production is systematically formulated in terms and concepts of classical political economy and neo-classical economics. In this way the subject becomes accessible not only to professional researchers in the areas of theory of production and economic growth, but also to the educated reader who is curious about the principles behind the functioning of a national economy. The book can be considered as an introduction for students with a background in physics, chemistry and engineering, who wish to specialize in economics. The author explains how the growth of production is connected with achievements in technological consumption of labour and energy. The theory allows one to analyse the past and the present of the social production system and to build scripts of the future progress. The book could be interesting for energy specialists who are  engaged in planning and analysing production and consumption of energy carriers and determining energy policy, and for economists who...

  5. Knowledge sharing in virtual communities: A social exchange theory perspective

    Directory of Open Access Journals (Sweden)

    Li Jinyang

    2015-01-01

    Full Text Available Purpose: The author tried to identify the knowledge sharing behaviors on the internet, using structural equation modeling methods, proposing a model based on social exchange theory in which share willingness, trust, reciprocity, altruism tended to have impact on people’s knowledge sharing behaviors in virtual communities. Design/methodology/approach: We presented an empirical research which integrated social exchange theory and structural equation modeling methods to analyze several important factors influencing members’ knowledge sharing behaviors in virtual communities. Findings: We analyzed the knowledge sharing behaviors in virtual communities. We found that members’ altruism can not predict knowledge sharing behaviors. We also found that members’ sharing willingness is the most important factor on virtual community knowledge sharing behaviors compared with trust, reciprocity and altruism. Originality/value: From the perspective of social exchange theory, we did empirical test and verified the proposed research model by using structural equation modeling methods. Our finding can help recognize people’s incentive about knowledge sharing.

  6. Institutional Theory as a Framework for Practitioners of Social Entrepreneurship

    DEFF Research Database (Denmark)

    Agrawal, Anirudh; Hockerts, Kai

    2013-01-01

    The chapter proposes institutional theory as a framework for reflecting on social entrepreneurship. We advocate institutional theory as a tool for practitioners to reflect upon the legitimacy, survivability and scalability of social enterprises because institutional theory frameworks can reduce...... risks associated with emerging fields such as social entrepreneurship. In order to illustrate our claim, we present four cases of social entrepreneurship and reflect on them through different institutional theory frameworks. At the end of the chapter, we propose a future agenda for practitioners...... interested in social entrepreneurship from an institutional theory perspective....

  7. Feminist Social Work: Practice and Theory of Practice.

    Science.gov (United States)

    Eyal-Lubling, Roni; Krumer-Nevo, Michal

    2016-07-01

    Although feminist social work has been practiced in Israel since the 1970s, little has been written about it. This qualitative study aims to fill this gap by documenting and conceptualizing feminist theory of practice and actual practice based on interviews with 12 feminist social workers. Findings reveal that the interviewees perceive feminist practice as significantly different from traditional social work practice based on four analytical principles: (1) gender analysis, (2) awareness of power relations, (3) analysis of welfare services as structures of oppression, and (4) utilization of feminist language, as well as 10 principles of action. The principles are discussed in the context of feminist social work in Israel and in light of feminist principles described in international literature.

  8. Probability and logical structure of statistical theories

    International Nuclear Information System (INIS)

    Hall, M.J.W.

    1988-01-01

    A characterization of statistical theories is given which incorporates both classical and quantum mechanics. It is shown that each statistical theory induces an associated logic and joint probability structure, and simple conditions are given for the structure to be of a classical or quantum type. This provides an alternative for the quantum logic approach to axiomatic quantum mechanics. The Bell inequalities may be derived for those statistical theories that have a classical structure and satisfy a locality condition weaker than factorizability. The relation of these inequalities to the issue of hidden variable theories for quantum mechanics is discussed and clarified

  9. Geometric Hamiltonian structures and perturbation theory

    International Nuclear Information System (INIS)

    Omohundro, S.

    1984-08-01

    We have been engaged in a program of investigating the Hamiltonian structure of the various perturbation theories used in practice. We describe the geometry of a Hamiltonian structure for non-singular perturbation theory applied to Hamiltonian systems on symplectic manifolds and the connection with singular perturbation techniques based on the method of averaging

  10. Social neuroscience and theory of mind.

    Science.gov (United States)

    Westby, Carol E

    2014-01-01

    The role of theory of mind (ToM) in autism spectrum disorders and other communication impairments has been an active area of research in the last 30 years. Advances in neuroimaging in the last 10 years have led to the rise of the field of social neuroscience, which has markedly increased the understanding of the neurophysiological/neuroanatomical and neurochemical nature of ToM functioning and deficits in typically developing individuals and in children and adults with a variety of social and communication impairments. The goal of this paper is to (a) describe the current concepts of ToM based on neuroscience research, and (b) present a framework for the dimensions of ToM that have been identified, which can be used to guide assessment and intervention for persons with deficits in ToM that affect social interactions. This article presents neuroscience research that has documented the neurophysiological/neuroanatomical bases for cognitive and affective ToM and interpersonal and intrapersonal ToM as well as neurochemical and epigenetic influences on ToM. This information provides an important framework for assessing ToM deficits in persons with social and communication impairments and developing interventions that target the specific dimensions of ToM deficits. © 2014 S. Karger AG, Basel.

  11. CONSUMPTION AS A SOCIAL STATUS SYMBOL IN STRUCTURALISM

    OpenAIRE

    N. D. Naydenov; T. A. Kirosova

    2014-01-01

    The article looks at the basic theoretical concepts of the political economy of the sign (structuralism, postmodernity) and their development in the theory of power based on the work by J. Baudrillard ‘For a Critique of the Political Economy of the Sign’. The study is focused on consumption as the person’s social status symbol, it compares and contrasts basic concepts of structuralism and neo-liberalism.According to structuralism social structure is reproduced through the reproduction of obje...

  12. A Comparison of Symbolic Racism Theory and Social Dominance Theory as Explanations for Racial Policy Attitudes.

    Science.gov (United States)

    Sidanius, Jim; And Others

    1992-01-01

    Defines symbolic racism theory and social dominance theory. Compares the two theories and how they affect racial policy attitudes such as busing, affirmative action, and welfare. Explains that the study reanalyses data previously collected. Discusses symbolic racism as a legitimizing myth. Reports that social dominance theory was more consistent…

  13. Perceived social acceptance, theory of mind and social adjustment in children with intellectual disabilities.

    Science.gov (United States)

    Fiasse, Catherine; Nader-Grosbois, Nathalie

    2012-01-01

    Perceived social acceptance, theory of mind (ToM) and social adjustment were investigated in 45 children with intellectual disabilities (ID) compared with 45 typically developing (TD) preschoolers, matched for developmental age assessed by means of the Differential Scales of Intellectual Efficiency-Revised edition (EDEI-R, Perron-Borelli, 1996). Children's understanding of beliefs and emotions was assessed by means of ToM belief tasks (Nader-Grosbois & Thirion-Marissiaux, 2011) and ToM emotion tasks (Nader-Grosbois & Thirion-Marissiaux, 2011). Seven items from the Pictorial Scale of Perceived Competence and Social Acceptance for children (PSPCSA, Harter & Pike, 1980) assessed children's perceived social acceptance. Their teachers completed the Social Adjustment for Children Scale (EASE, Hughes, Soares-Boucaud, Hochmann, & Frith, 1997). For both groups together, the results showed that perceived social acceptance mediates the relation between ToM skills and social adjustment. The presence or absence of intellectual disabilities does not moderate the relations either between ToM skills and perceived social acceptance, or between perceived social acceptance and social adjustment. The study did not confirm the difference hypothesis of structural and relational patterns between these three processes in children with ID, but instead supported the hypothesis of a similar structure that develops in a delayed manner. Copyright © 2012 Elsevier Ltd. All rights reserved.

  14. Theories and simulations of complex social systems

    CERN Document Server

    Mago, Vijay

    2014-01-01

    Research into social systems is challenging due to their complex nature. Traditional methods of analysis are often difficult to apply effectively as theories evolve over time. This can be due to a lack of appropriate data, or too much uncertainty. It can also be the result of problems which are not yet understood well enough in the general sense so that they can be classified, and an appropriate solution quickly identified. Simulation is one tool that deals well with these challenges, fits in well with the deductive process, and is useful for testing theory. This field is still relatively new, and much of the work is necessarily innovative, although it builds upon a rich and varied foundation. There are a number of existing modelling paradigms being applied to complex social systems research. Additionally, new methods and measures are being devised through the process of conducting research. We expect that readers will enjoy the collection of high quality research works from new and accomplished researchers. ...

  15. Smooth homogeneous structures in operator theory

    CERN Document Server

    Beltita, Daniel

    2005-01-01

    Geometric ideas and techniques play an important role in operator theory and the theory of operator algebras. Smooth Homogeneous Structures in Operator Theory builds the background needed to understand this circle of ideas and reports on recent developments in this fruitful field of research. Requiring only a moderate familiarity with functional analysis and general topology, the author begins with an introduction to infinite dimensional Lie theory with emphasis on the relationship between Lie groups and Lie algebras. A detailed examination of smooth homogeneous spaces follows. This study is illustrated by familiar examples from operator theory and develops methods that allow endowing such spaces with structures of complex manifolds. The final section of the book explores equivariant monotone operators and Kähler structures. It examines certain symmetry properties of abstract reproducing kernels and arrives at a very general version of the construction of restricted Grassmann manifolds from the theory of loo...

  16. SOCIAL THEORY OF INTERNATIONAL POLITICS: The impact of social constructivism in international politics Alexander Wendt

    OpenAIRE

    Barros, Marilene; University of California Santa Barbara

    2013-01-01

     Following the structure of Wendt’s book, I will present in this article the main arguments of his social theory, and then explain how Wendt applies them to international politics. This account will render a critique those points to the problems and promises of Wendt’s social constructivism. I argue that despite flaws in his constitutive approach, his focus on the domestic-international aspect of agency and its relation to structure (of the state system) renders a significant contribution to ...

  17. Social Network Theory in Engineering Education

    Science.gov (United States)

    Simon, Peter A.

    Collaborative groups are important both in the learning environment of engineering education and, in the real world, the business of engineering design. Selecting appropriate individuals to form an effective group and monitoring a group's progress are important aspects of successful task performance. This exploratory study looked at using the concepts of cognitive social structures, structural balance, and centrality from social network analysis as well as the measures of emotional intelligence. The concepts were used to analyze potential team members to examine if an individual's ability to perceive emotion in others and the self and to use, understand, and manage those emotions are a factor in a group's performance. The students from a capstone design course in computer engineering were used as volunteer subjects. They were formed into groups and assigned a design exercise to determine whether and which of the above-mentioned tools would be effective in both selecting teams and predicting the quality of the resultant design. The results were inconclusive with the exception of an individual's ability to accurately perceive emotions. The instruments that were successful were the Self-Monitoring scale and the accuracy scores derived from cognitive social structures and Level IV of network levels of analysis.

  18. Does Social Value Orientation Theory Apply to Social Relations?

    Directory of Open Access Journals (Sweden)

    Patricia Danielle Lewis

    2017-03-01

    Full Text Available This research asks whether Social Value Orientations (SVOs apply to the social relations of exchange networks. SVO literature identifies three types of orientation to rational action, determined by how actors value outcomes to self and other. Only the individualist is the self-interested, rational actor previously seen in exchange networks. The prosocial actor seeks to maximize joint outcomes and equality whereas the competitor seeks to maximize differences between self and other. The competitor and individualist are frequently collapsed into a proself type. Whereas SVO research has focused on games and social dilemmas, this research places prosocials and proselfs in equal, weak, and strong power exchange structures. We show that, if SVO applies, the behaviors of proself and prosocial will be very different. Experimental results demonstrate, however, that prosocials’ actions in exchanges are indistinguishable from activities of proselfs.

  19. Theorising big IT programmes in healthcare: strong structuration theory meets actor-network theory.

    Science.gov (United States)

    Greenhalgh, Trisha; Stones, Rob

    2010-05-01

    The UK National Health Service is grappling with various large and controversial IT programmes. We sought to develop a sharper theoretical perspective on the question "What happens - at macro-, meso- and micro-level - when government tries to modernise a health service with the help of big IT?" Using examples from data fragments at the micro-level of clinical work, we considered how structuration theory and actor-network theory (ANT) might be combined to inform empirical investigation. Giddens (1984) argued that social structures and human agency are recursively linked and co-evolve. ANT studies the relationships that link people and technologies in dynamic networks. It considers how discourses become inscribed in data structures and decision models of software, making certain network relations irreversible. Stones' (2005) strong structuration theory (SST) is a refinement of Giddens' work, systematically concerned with empirical research. It views human agents as linked in dynamic networks of position-practices. A quadripartite approcach considers [a] external social structures (conditions for action); [b] internal social structures (agents' capabilities and what they 'know' about the social world); [c] active agency and actions and [d] outcomes as they feed back on the position-practice network. In contrast to early structuration theory and ANT, SST insists on disciplined conceptual methodology and linking this with empirical evidence. In this paper, we adapt SST for the study of technology programmes, integrating elements from material interactionism and ANT. We argue, for example, that the position-practice network can be a socio-technical one in which technologies in conjunction with humans can be studied as 'actants'. Human agents, with their complex socio-cultural frames, are required to instantiate technology in social practices. Structurally relevant properties inscribed and embedded in technological artefacts constrain and enable human agency. The fortunes

  20. Military Intervention in Identity Group Conflicts: A Social Movement Theory Perspective on the Sunni Insurgency in Iraq

    National Research Council Canada - National Science Library

    Jackson, Jeffrey W

    2006-01-01

    .... Using social movement theory, I argue that decreasing political opportunity, existing mobilizing structures with violent repertoires, and effective framing of the opposition as kufr (non-Muslim...

  1. Friends and foes : The dynamics of dual social structures

    NARCIS (Netherlands)

    Sytch, M.; Tatarynowicz, A.

    2014-01-01

    This paper investigates the evolutionary dynamics of a dual social structure encompassing collaboration and conflict among corporate actors. We apply and advance structural balance theory to examine the formation of balanced and unbalanced dyadic and triadic structures, and to explore how these

  2. Probabilistic Structural Analysis Theory Development

    Science.gov (United States)

    Burnside, O. H.

    1985-01-01

    The objective of the Probabilistic Structural Analysis Methods (PSAM) project is to develop analysis techniques and computer programs for predicting the probabilistic response of critical structural components for current and future space propulsion systems. This technology will play a central role in establishing system performance and durability. The first year's technical activity is concentrating on probabilistic finite element formulation strategy and code development. Work is also in progress to survey critical materials and space shuttle mian engine components. The probabilistic finite element computer program NESSUS (Numerical Evaluation of Stochastic Structures Under Stress) is being developed. The final probabilistic code will have, in the general case, the capability of performing nonlinear dynamic of stochastic structures. It is the goal of the approximate methods effort to increase problem solving efficiency relative to finite element methods by using energy methods to generate trial solutions which satisfy the structural boundary conditions. These approximate methods will be less computer intensive relative to the finite element approach.

  3. Current Capability of Atomic Structure Theory

    International Nuclear Information System (INIS)

    Kim, Yong Ki

    1993-01-01

    Current capability of atomic structure theory is reviewed, and advantages, disadvantages and major features of popular atomic structure codes described. Comparisons between theoretical and experimental data on transition energies and lifetimes of excited levels are presented to illustrate the current capability of atomic structure codes.

  4. THE POWER WITHIN: A BRIEF ON MICHEL FOUCAULT’S IDEAS OF EDUCATION AND SOCIAL THEORY

    Directory of Open Access Journals (Sweden)

    Fery Fahrudin Yunus

    2016-02-01

    Full Text Available Social theories generally defined as analytical frameworks or paradigms that applicable to examine social phenomena. The term belonging to ideas about how societies change and develop, methods of explaining social behaviour, power and social structure. In contemporary social theory, certain themes such as the nature of social life, the relationship between self and society, the structure of social institutions, social transformation, as well as such as gender, race, class, and others themes consider as most priority to others. This paper will demonstrates Foucault’s ideas in structures and discourses—how discourses produced particular truths which studying institutions (schools and offering a critique of what was considered to be normal, to consider Foucault’s ideas such as panopticism to examine disciplinary and self-policy of schools. The main purpose ofthis paper is to find practical value in Foucault’s ideas.

  5. Social Justice and Lesbian Feminism: Two Theories Applied to Homophobia

    Directory of Open Access Journals (Sweden)

    Denise L. Levy

    2007-12-01

    Full Text Available Trends in contemporary social work include the use of an eclectic theory base. In an effort to incorporate multiple theories, this article will examine the social problem of homophobia using two different theoretical perspectives: John Rawls’ theory of social justice and lesbian feminist theory.Homophobia, a current social problem, can be defined as “dislike or hatred toward homosexuals, including both cultural and personal biases against homosexuals” (Sullivan, 2003, p. 2. Rawls’ theory of justice and lesbian feminist theory are especially relevant to the issue of homophobia and provide a useful lens to understanding this social problem. In this article, these two theories will be summarized, applied to the issue of homophobia, and compared and contrasted based on their utility.

  6. Simulating activation propagation in social networks using the graph theory

    Directory of Open Access Journals (Sweden)

    František Dařena

    2010-01-01

    Full Text Available The social-network formation and analysis is nowadays one of objects that are in a focus of intensive research. The objective of the paper is to suggest the perspective of representing social networks as graphs, with the application of the graph theory to problems connected with studying the network-like structures and to study spreading activation algorithm for reasons of analyzing these structures. The paper presents the process of modeling multidimensional networks by means of directed graphs with several characteristics. The paper also demonstrates using Spreading Activation algorithm as a good method for analyzing multidimensional network with the main focus on recommender systems. The experiments showed that the choice of parameters of the algorithm is crucial, that some kind of constraint should be included and that the algorithm is able to provide a stable environment for simulations with networks.

  7. On industrial application of structural reliability theory

    Energy Technology Data Exchange (ETDEWEB)

    Thoft-Christensen, P

    1998-06-01

    In this paper it is shown that modern structural reliability theory is being successfully applied to a number of different industries. This review of papers is in no way complete. In the literature there is a large number of similar applications and also application not touched on in this presentation. There has been some concern among scientists from this area that structural reliability theory is not being used by industry. It is probably correct that structural reliability theory is not being used by industry as much as it should be used. However, the work by the ESReDA Working Group clearly shows the vary wide application of structural reliability theory by many different industries. One must also have in mind that industry often is reluctant to publish data related to safety and reliability. (au) 32 refs.

  8. On industrial application of structural reliability theory

    International Nuclear Information System (INIS)

    Thoft-Christensen, P.

    1998-01-01

    In this paper it is shown that modern structural reliability theory is being successfully applied to a number of different industries. This review of papers is in no way complete. In the literature there is a large number of similar applications and also application not touched on in this presentation. There has been some concern among scientists from this area that structural reliability theory is not being used by industry. It is probably correct that structural reliability theory is not being used by industry as much as it should be used. However, the work by the ESReDA Working Group clearly shows the vary wide application of structural reliability theory by many different industries. One must also have in mind that industry often is reluctant to publish data related to safety and reliability. (au)

  9. HYPERCOMPOSITIONAL STRUCTURES FROM THE COMPUTER THEORY

    Directory of Open Access Journals (Sweden)

    Geronimos G. Massouros

    1999-02-01

    Full Text Available Abstract This paper presents the several types of hypercompositional structures that have been introduced and used for the approach and solution of problems in the theory of languages and automata.

  10. Social structure of Facebook networks

    Science.gov (United States)

    Traud, Amanda L.; Mucha, Peter J.; Porter, Mason A.

    2012-08-01

    We study the social structure of Facebook “friendship” networks at one hundred American colleges and universities at a single point in time, and we examine the roles of user attributes-gender, class year, major, high school, and residence-at these institutions. We investigate the influence of common attributes at the dyad level in terms of assortativity coefficients and regression models. We then examine larger-scale groupings by detecting communities algorithmically and comparing them to network partitions based on user characteristics. We thereby examine the relative importance of different characteristics at different institutions, finding for example that common high school is more important to the social organization of large institutions and that the importance of common major varies significantly between institutions. Our calculations illustrate how microscopic and macroscopic perspectives give complementary insights on the social organization at universities and suggest future studies to investigate such phenomena further.

  11. Professional Socialization of Iranian BSN Students: A Grounded Theory Study.

    Science.gov (United States)

    Dinmohammadi, Mohammad Reza; Peyrovi, Hamid; Mehrdad, Neda

    2017-12-01

    Introduction: Professional socialization is a critical aspect of nursing students' development, which begins with entry into the nursing program and continues when their professional practice begins. The aim of this study was to explore the socialization of Iranian BSN students in the nursing profession. Methods: An exploratory qualitative approach utilizing Straussian version of the grounded theory (1998) method was used. Individual in-depth semi-structured interviews were undertaken with 14 participants chosen from two large nursing schools in an urban area through purposive and theoretical sampling. The data were analyzed, using the constant comparative method. Results: Five main categories and eleven subcategories emerged and integrated around one core category. Professional metamorphosis as the core variable was a complex and interrelated process (consisting of three stages: dependence, disintegration, and integration) with dynamic, ongoing, and personal features influenced by professional and extra-professional context. The students assumed a passive role in the initial of their studies. However, during the last year of the educational program, they gradually involved actively in dealing with own personal and professional issues. Conclusion: This study introduced "professional metamorphosis of BSN students" as a substantive grounded theory in the socio-cultural context of the health care system in Iran. During this process, students move from outsider personal position to insider professional position. The nurse educators and administrators may develop effective educational interventions to promote professional socialization of students with an understanding of the promoting and driving forces influencing socialization.

  12. Rights and Responsibilities in the Light of Social Contract Theory

    Science.gov (United States)

    La Morte, Michael W.

    1977-01-01

    Discusses the influence of the social contract on American institutions, due process when liberty and property are involved, the nature of an individual's responsibility to the government, and the application of social contract theory to education. (Author/IRT)

  13. Beam structures classical and advanced theories

    CERN Document Server

    Carrera, Erasmo; Petrolo, Marco

    2011-01-01

    Beam theories are exploited worldwide to analyze civil, mechanical, automotive, and aerospace structures. Many beam approaches have been proposed during the last centuries by eminent scientists such as Euler, Bernoulli, Navier, Timoshenko, Vlasov, etc.  Most of these models are problem dependent: they provide reliable results for a given problem, for instance a given section and cannot be applied to a different one. Beam Structures: Classical and Advanced Theories proposes a new original unified approach to beam theory that includes practically all classical and advanced models for be

  14. Austerity and geometric structure of field theories

    International Nuclear Information System (INIS)

    Kheyfets, A.

    1986-01-01

    The relation between the austerity idea and the geometric structure of the three basic field theories - electrodynamics, Yang-Mills theory, and general relativity - is studied. One of the most significant manifestations of the austerity idea in field theories is thought to be expressed by the boundary of a boundary principle (BBP). The BBP says that almost all content of the field theories can be deduced from the topological identity of delta dot produced with delta = 0 used twice, at the 1-2-3-dimensional level (providing the homogeneous field equations), and at the 2-3-4-dimensional level (providing the conservation laws for the source currents). There are some difficulties in this line of thought due to the apparent lack of universality in application of the BBP to the three basic modern field theories above. This dissertation: (a) analyzes the difficulties by means of algebraic topology, integration theory, and modern differential geometry based on the concepts of principal bundles and Ehresmann connections: (b) extends the BBP to the unified Kaluza-Klein theory; (c) reformulates the inhomogeneous field equations and the BBP in terms of E. Cartan moment of rotation, in the way universal for the three theories and compatible with the original austerity idea; and (d) underlines the important role of the soldering structure on spacetime, and indicates that the future development of the austerity idea would involve the generalized theories

  15. Application of fuzzy logic to social choice theory

    CERN Document Server

    Mordeson, John N; Clark, Terry D

    2015-01-01

    Fuzzy social choice theory is useful for modeling the uncertainty and imprecision prevalent in social life yet it has been scarcely applied and studied in the social sciences. Filling this gap, Application of Fuzzy Logic to Social Choice Theory provides a comprehensive study of fuzzy social choice theory.The book explains the concept of a fuzzy maximal subset of a set of alternatives, fuzzy choice functions, the factorization of a fuzzy preference relation into the ""union"" (conorm) of a strict fuzzy relation and an indifference operator, fuzzy non-Arrowian results, fuzzy versions of Arrow's

  16. Social perception and "spectator theories" of other minds

    DEFF Research Database (Denmark)

    Overgaard, Søren; Krueger, Joel William

    2013-01-01

    We resist Schilbach et al.'s characterization of the "social perception" approach to social cognition as a "spectator theory" of other minds. We show how the social perception view acknowledges the crucial role interaction plays in enabling social understanding. We also highlight a dilemma...

  17. Role Socialization Theory: The Sociopolitical Realities of Teaching Physical Education

    Science.gov (United States)

    Richards, K. Andrew R.

    2015-01-01

    Much has been learned about the socialization of physical education (PE) teachers using occupational socialization theory (OST). However, important to understanding any socialization process is explaining how the roles that individuals play are socially constructed and contextually bound. OST falls short of providing a comprehensive overview of…

  18. Social Class and Work-Related Decisions: Measurement, Theory, and Social Mobility

    Science.gov (United States)

    Fouad, Nadya A.; Fitzpatrick, Mary E.

    2009-01-01

    In this reaction to Diemer and Ali's article, "Integrating Social Class Into Vocational Psychology: Theory and Practice Implications," the authors point out concerns with binary schema of social class, highlight the contribution of social class to the social cognitive career theory, argue for a more nuanced look at ways that work…

  19. Entropy model of dissipative structure on corporate social responsibility

    Science.gov (United States)

    Li, Zuozhi; Jiang, Jie

    2017-06-01

    Enterprise is prompted to fulfill the social responsibility requirement by the internal and external environment. In this complex system, some studies suggest that firms have an orderly or chaotic entropy exchange behavior. Based on the theory of dissipative structure, this paper constructs the entropy index system of corporate social responsibility(CSR) and explores the dissipative structure of CSR through Brusselator model criterion. Picking up listed companies of the equipment manufacturing, the research shows that CSR has positive incentive to negative entropy and promotes the stability of dissipative structure. In short, the dissipative structure of CSR has a positive impact on the interests of stakeholders and corporate social images.

  20. More similarities than differences in contemporary theories of social development?: a plea for theory bridging.

    Science.gov (United States)

    Leaper, Campbell

    2011-01-01

    Many contemporary theories of social development are similar and/or share complementary constructs. Yet, there have been relatively few efforts toward theoretical integration. The present chapter represents a call for increased theory bridging. The problem of theoretical fragmentation in psychology is reviewed. Seven highlighted reasons for this predicament include differences between behavioral sciences and other sciences, theoretical paradigms as social identities, the uniqueness assumption, information overload, field fixation, linguistic fragmentation, and few incentives for theoretical integration. Afterward, the feasibility of theoretical synthesis is considered. Finally, some possible directions are proposed for theoretical integration among five contemporary theories of social and gender development: social cognitive theory, expectancy-value theory, cognitive-developmental theory, gender schema theory, and self-categorization theory.

  1. Applying Social Capital Theory and the Technology Acceptance ...

    African Journals Online (AJOL)

    Applying Social Capital Theory and the Technology Acceptance Model in information and knowledge sharing research. ... Inkanyiso: Journal of Humanities and Social Sciences ... The paper explains the components, relevance and practical applicability of the two theories to information and knowledge sharing research.

  2. Elaborations of grounded theory in information research: arenas/social worlds theory, discourse and situational analysis

    OpenAIRE

    Vasconcelos, A.C.; Sen, B.A.; Rosa, A.; Ellis, D.

    2012-01-01

    This paper explores elaborations of Grounded Theory in relation to Arenas/Social Worlds Theory. The notions of arenas and social worlds were present in early applications of Grounded Theory but have not been as much used or recognised as the general Grounded Theory approach, particularly in the information studies field. The studies discussed here are therefore very unusual in information research. The empirical contexts of these studies are those of (1) the role of discourse in the organisat...

  3. The Structuring Principle: Political Socialization and Belief Systems

    Science.gov (United States)

    Searing, Donald D.; And Others

    1973-01-01

    Assesses the significance of data on childhood political learning to political theory by testing the structuring principle,'' considered one of the central assumptions of political socialization research. This principle asserts that basic orientations acquired during childhood structure the later learning of specific issue beliefs.'' The…

  4. Finding Community Structures In Social Activity Data

    KAUST Repository

    Peng, Chengbin

    2015-01-01

    Social activity data sets are increasing in number and volume. Finding community structure in such data is valuable in many applications. For example, understand- ing the community structure of social networks may reduce the spread of epidemics

  5. Social Role Theory and Social Role Valorization for Care Management Practice.

    Science.gov (United States)

    Blakely, Thomas J; Dziadosz, Gregory M

    2015-01-01

    This article proposes that social role theory (SRT) and social role valorization (SRV) be established as organizing theories for care managers. SRT is a recognized sociological theory that has a distinctive place in care management practice. SRV is an adjunct for SRT that focuses on people who are devalued by being in a negative social position and supports behavior change and movement to a valued social position.

  6. Animal Social Network Theory Can Help Wildlife Conservation.

    Science.gov (United States)

    Snijders, Lysanne; Blumstein, Daniel T; Stanley, Christina R; Franks, Daniel W

    2017-08-01

    Many animals preferentially associate with certain other individuals. This social structuring can influence how populations respond to changes to their environment, thus making network analysis a promising technique for understanding, predicting, and potentially manipulating population dynamics. Various network statistics can correlate with individual fitness components and key population-level processes, yet the logical role and formal application of animal social network theory for conservation and management have not been well articulated. We outline how understanding of direct and indirect relationships between animals can be profitably applied by wildlife managers and conservationists. By doing so, we aim to stimulate the development and implementation of practical tools for wildlife conservation and management and to inspire novel behavioral research in this field. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Understanding structural engineering from theory to practice

    CERN Document Server

    Chen, Wai-Fah

    2011-01-01

    In our world of seemingly unlimited computing, numerous analytical approaches to the estimation of stress, strain, and displacement, including analytical, numerical, physical, and analog techniques, have greatly advanced the practice of engineering. Combining theory and experimentation, computer simulation has emerged as a third path for engineering design and performance evaluation. As a result, structural engineers working in the practical world of engineering must apply, and ideally, thrive, on these idealizations of science-based theories. Analyzing the major achievements in the field, Und

  8. Incorporating political socialization theory into baccalaureate nursing education.

    Science.gov (United States)

    Brown, S G

    1996-01-01

    Political socialization theory explains how an individual develops a political belief system. As the health care system undergoes dramatic changes, nursing faculty should use political socialization theory to enhance the education of student nurses. A political thread can be woven through the nursing curricula, and students can be socialized to the political role. The new generation of nurses must incorporate a political component into their professional role identity. Political socialization theory can guide nursing faculty as knowledge of the political system and political skills are incorporated into nursing curricula.

  9. Emancipatory Nursing Praxis: A Theory of Social Justice in Nursing.

    Science.gov (United States)

    Walter, Robin R

    Emancipatory nursing praxis (ENP) is a middle-range nursing theory of social justice developed from an international, grounded theory study of the critical factors influencing nurses' perceptions of their role in social justice. The ENPs implementing processes (becoming, awakening, engaging, and transforming) and 2 conditional contexts (relational and reflexive) provide an in-depth understanding of the transformative learning process that determines nurse engagement in social justice. Interpretive findings include the voice of Privilege primarily informed ENP theory, the lack of nursing educational and organizational support in social justice role development, and the advocate role should expand to include the role of an ally.

  10. Understanding Social Networks: Theories, Concepts, and Findings

    Science.gov (United States)

    Kadushin, Charles

    2012-01-01

    Despite the swift spread of social network concepts and their applications and the rising use of network analysis in social science, there is no book that provides a thorough general introduction for the serious reader. "Understanding Social Networks" fills that gap by explaining the big ideas that underlie the social network phenomenon.…

  11. Wittgenstein and the linguistic turn in social theory

    DEFF Research Database (Denmark)

    Hermansen, Jens Christian

    of Winch in social theory, the wider and more recent influence of Wittgenstein in areas such as technology and science studies, social theory, feminist and gender studies and conversation and discourse analysis is also considered. Historically, the readings of Wittgenstein in the social sciences have taken...... of the linguistic turn in social theory, the linguistic turn is a double-edged sword of both profound insights and limits; the claim is that the limits of the linguistic turn are the strengths of functionalist, structuralist and materialist approaches to the social sciences. The approach of the critical turn...... is to develop a more comprehensive social theory that is sensitive to these strengths and thus supersedes the limits of the linguistic turn. This paper suggests a different approach. Against the critical turn, the paper argues that the limits of the linguistic turn are identical with the very assumptions...

  12. Doping Among Professional Athletes in Iran: A Test of Akers's Social Learning Theory.

    Science.gov (United States)

    Kabiri, Saeed; Cochran, John K; Stewart, Bernadette J; Sharepour, Mahmoud; Rahmati, Mohammad Mahdi; Shadmanfaat, Syede Massomeh

    2018-04-01

    The use of performance-enhancing drugs (PED) is common among Iranian professional athletes. As this phenomenon is a social problem, the main purpose of this research is to explain why athletes engage in "doping" activity, using social learning theory. For this purpose, a sample of 589 professional athletes from Rasht, Iran, was used to test assumptions related to social learning theory. The results showed that there are positive and significant relationships between the components of social learning theory (differential association, differential reinforcement, imitation, and definitions) and doping behavior (past, present, and future use of PED). The structural modeling analysis indicated that the components of social learning theory accounts for 36% of the variance in past doping behavior, 35% of the variance in current doping behavior, and 32% of the variance in future use of PED.

  13. Social Cognitive Career Theory and Middle School Student Career Exploration

    Science.gov (United States)

    Sickinger, Pamela H.

    2013-01-01

    Within the framework of social cognitive career theory, social cognitive career variables, demographic variables, and the contextual variable, parent support, were examined to determine their predictive value for eighth-grade students' career exploration behavior. Results suggest that the social cognitive career variable, intentions/goals,…

  14. Integrating Social Class into Vocational Psychology: Theory and Practice Implications

    Science.gov (United States)

    Diemer, Matthew A.; Ali, Saba Rasheed

    2009-01-01

    Although social class plays a salient and significant role in career development and occupational attainment, social class is underrepresented in vocational psychology theory, scholarship, and practice. Vocational psychologists are in a unique position to meet the career development needs of persons from all social classes by integrating a fuller…

  15. Integrable structures in quantum field theory

    International Nuclear Information System (INIS)

    Negro, Stefano

    2016-01-01

    This review was born as notes for a lecture given at the Young Researchers Integrability School (YRIS) school on integrability in Durham, in the summer of 2015. It deals with a beautiful method, developed in the mid-nineties by Bazhanov, Lukyanov and Zamolodchikov and, as such, called BLZ. This method can be interpreted as a field theory version of the quantum inverse scattering, also known as the algebraic Bethe ansatz. Starting with the case of conformal field theories (CFTs) we show how to build the field theory analogues of commuting transfer T matrices and Baxter Q -operators of integrable lattice models. These objects contain the complete information of the integrable structure of the theory, viz. the integrals of motion, and can be used, as we will show, to derive the thermodynamic Bethe ansatz and nonlinear integral equations. This same method can be easily extended to the description of integrable structures of certain particular massive deformations of CFTs; these, in turn, can be described as quantum group reductions of the quantum sine-Gordon model and it is an easy step to include this last theory in the framework of BLZ approach. Finally we show an interesting and surprising connection of the BLZ structures with classical objects emerging from the study of classical integrable models via the inverse scattering transform method. This connection goes under the name of ODE/IM correspondence and we will present it for the specific case of quantum sine-Gordon model only. (topical review)

  16. Thermodynamics and the structure of quantum theory

    International Nuclear Information System (INIS)

    Krumm, Marius; Müller, Markus P; Barnum, Howard; Barrett, Jonathan

    2017-01-01

    Despite its enormous empirical success, the formalism of quantum theory still raises fundamental questions: why is nature described in terms of complex Hilbert spaces, and what modifications of it could we reasonably expect to find in some regimes of physics? Here we address these questions by studying how compatibility with thermodynamics constrains the structure of quantum theory. We employ two postulates that any probabilistic theory with reasonable thermodynamic behaviour should arguably satisfy. In the framework of generalised probabilistic theories, we show that these postulates already imply important aspects of quantum theory, like self-duality and analogues of projective measurements, subspaces and eigenvalues. However, they may still admit a class of theories beyond quantum mechanics. Using a thought experiment by von Neumann, we show that these theories admit a consistent thermodynamic notion of entropy, and prove that the second law holds for projective measurements and mixing procedures. Furthermore, we study additional entropy-like quantities based on measurement probabilities and convex decomposition probabilities, and uncover a relation between one of these quantities and Sorkin’s notion of higher-order interference. (paper)

  17. Analyzing Social Influence through Social Media: A Structured Literature Review

    NARCIS (Netherlands)

    Snijders, R.; Helms, R.W.

    2014-01-01

    The emergence of social media enables billions of people to share their content and in doing so they influence others and are being influenced themselves. This virtual environment provides a new perspective for the current social influence theories. In this study, the state-of-the-art literature on

  18. Intercorporeality and aida: Developing an interaction theory of social cognition.

    Science.gov (United States)

    Tanaka, Shogo

    2017-06-01

    The aim of this article is to develop an interaction theory (IT) of social cognition. The central issue in the field of social cognition has been theory of mind (ToM), and there has been debate regarding its nature as either theory-theory or as simulation theory. Insights from phenomenology have brought a second-person perspective based on embodied interactions into the debate, thereby forming a third position known as IT. In this article, I examine how IT can be further elaborated by drawing on two phenomenological notions-Merleau-Ponty's intercorporeality and Kimura's aida . Both of these notions emphasize the sensory-motor, perceptual, and non-conceptual aspects of social understanding and describe a process of interpersonal coordination in which embodied interaction gains autonomy as an emergent system. From this perspective, detailed and nuanced social understanding is made possible through the embodied skill of synchronizing with others.

  19. Demographic Structural Theory: 25 Years On

    Directory of Open Access Journals (Sweden)

    Jack A. Goldstone

    2017-12-01

    Full Text Available I am grateful to Cliodynamics for this special issue revisiting the ideas put forth in Revolution and Rebellion in the Early Modern World (Goldstone 1991, 2016 a quarter century ago. The two things that one could hope for in advancing any theory are that it proves capable of being advanced and enriched by other scholars, and that it proves capable of being applied in new ways and to new phenomena that were not anticipated. This issue gives examples of both, and shows how scholars are even now only beginning to tap the possibilities of Demographic Structural Theory (DST in explaining politics, history, and long-term economic trends. In this essay, I will tell the story of how demographic structural theory was conceived, relate its early reception among scholars, and comment on the important contributions by other scholars to this special issue.

  20. Theory in social simulation: Status-Power theory, national culture and emergence of the glass ceiling

    NARCIS (Netherlands)

    Hofstede, G.J.

    2013-01-01

    This is a conceptual exploration of the work of some
    eminent social scientists thought to be amenable to agent-based
    modelling of social reality. Kemper’s status-power theory and
    Hofstede’s dimensions of national culture are the central
    theories. The article reviews empirical work on

  1. Computation of Hyperbolic Structures in Knot Theory

    OpenAIRE

    Weeks, Jeffrey R.

    2003-01-01

    This chapter from the upcoming Handbook of Knot Theory (eds. Menasco and Thistlethwaite) shows how to construct hyperbolic structures on link complements and perform hyperbolic Dehn filling. Along with a new elementary exposition of the standard ideas from Thurston's work, the article includes never-before-published explanations of SnapPea's algorithms for triangulating a link complement efficiently and for converging quickly to the hyperbolic structure while avoiding singularities in the par...

  2. Theory and model use in social marketing health interventions.

    Science.gov (United States)

    Luca, Nadina Raluca; Suggs, L Suzanne

    2013-01-01

    The existing literature suggests that theories and models can serve as valuable frameworks for the design and evaluation of health interventions. However, evidence on the use of theories and models in social marketing interventions is sparse. The purpose of this systematic review is to identify to what extent papers about social marketing health interventions report using theory, which theories are most commonly used, and how theory was used. A systematic search was conducted for articles that reported social marketing interventions for the prevention or management of cancer, diabetes, heart disease, HIV, STDs, and tobacco use, and behaviors related to reproductive health, physical activity, nutrition, and smoking cessation. Articles were published in English, after 1990, reported an evaluation, and met the 6 social marketing benchmarks criteria (behavior change, consumer research, segmentation and targeting, exchange, competition and marketing mix). Twenty-four articles, describing 17 interventions, met the inclusion criteria. Of these 17 interventions, 8 reported using theory and 7 stated how it was used. The transtheoretical model/stages of change was used more often than other theories. Findings highlight an ongoing lack of use or underreporting of the use of theory in social marketing campaigns and reinforce the call to action for applying and reporting theory to guide and evaluate interventions.

  3. SUMMARY OF THEORIES IN CAPITAL STRUCTURE DECISIONS

    Directory of Open Access Journals (Sweden)

    Herczeg Adrienn

    2014-07-01

    In Hungary the capital structure of enterprises changed significantly since 1990, but it is true, that their decisions about the capital can not fit with neither theoretical appeal totally. There is no universal theory of the debt-equity choice, and no reason to expect one.

  4. Structural information theory and visual form

    NARCIS (Netherlands)

    Leeuwenberg, E.L.J.; Kaernbach, C.; Schroeger, E.; Mueller, H.

    2003-01-01

    The paper attends to basic characteristics of visual form as approached by Structural information theory, or SIT, (Leeuwenberg, Van der Helm and Van Lier). The introduction provides a global survey of this approach. The main part of the paper focuses on three characteristics of SIT. Each one is made

  5. Hamiltonian structure of gravitational field theory

    International Nuclear Information System (INIS)

    Rayski, J.

    1992-01-01

    Hamiltonian generalizations of Einstein's theory of gravitation introducing a laminar structure of spacetime are discussed. The concepts of general relativity and of quasi-inertial coordinate systems are extended beyond their traditional scope. Not only the metric, but also the coordinate system, if quantized, undergoes quantum fluctuations

  6. On Industrial Application of Structural Reliability Theory

    DEFF Research Database (Denmark)

    Thoft-Christensen, Palle

    For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real applications is much smaller than what one would expect. At the beginning most applications were in the design/analyses area especially...

  7. Synthesis, Crystal Structure, Density Function Theory, Molecular ...

    African Journals Online (AJOL)

    Tropical Journal of Pharmaceutical Research ... Purpose: To determine the exact structure and antimicrobial activity of 2-(3-(4 phenylpiperazin-1-yl) ... Besides HOMO– LUMO energy gap was performed at B3LYP/6-31G (d,p) level of theory.

  8. Transformative Theory in Social and Organizational Research

    DEFF Research Database (Denmark)

    Ravn, Ib

    2016-01-01

    and institutions. This idea is illustrated by a research-and-development project in Denmark, headed by the author, which used transformative theory to design professional conferences that are more conducive to participant learning and involvement than is the conventional, lecture-based format. A number of learning...... techniques were derived from the theory and were tested as hypotheses: When implemented in thirty live conference experiments, did they contribute to learning, as specified by the theory? Used in this manner, transformative theory may supplement the aspirations motivating change agents by some of the well...

  9. What are lay theories of social class?

    Science.gov (United States)

    Varnum, Michael E W

    2013-01-01

    Numerous studies have documented the effects of social class on psychological and behavioral variables. However, lay beliefs about how social class affects these dimensions have not been systematically tested. Studies 1 and 2 assessed lay beliefs about the association between social class and 8 variables (including psychological and behavioral tendencies and cognitive ability). Study 3 assessed lay beliefs about the Big five personality traits and social class, and study 4 reframed the 8 variables from study 1 in opposite terms and yielded similar results. Study 5 contained the variables framed as in both studies 1 and 4, and replicated those results suggesting that framing effects were not responsible for the effects observed. Interestingly, for the most part lay beliefs about social class did not differ as a function of participants' own social class. In general people held relatively accurate and consistent stereotypes about the relationship between social class and well-being, health, intelligence, and neuroticism. In contrast lay beliefs regarding social class and reasoning styles, as well as relational, social, and emotional tendencies were less consistent and coherent. This work suggests that on the whole people's beliefs about social class are not particularly accurate, and further that in some domains there are contradictory stereotypes about the consequences of social class.

  10. Tweets and Mobilisation: Collective Action Theory and Social Media

    Directory of Open Access Journals (Sweden)

    Cody McClain Brown

    2017-06-01

    Full Text Available This article examines the relationship between social protest and social media from the theoretical perspective of the Collective Action Research Program. While the literature shows strong empirical evidence for a positive relationship between social media use and incidents of social protest, the theoretical underpinnings of this relationship remain contested and often unspecified. In order to provide a stronger theoretical basis for this relationship this paper explores theories of collective action, focusing on how social media can assist in solving the dissident collective action problem. It argues that using collective action theory to understand social media and protest can better inform our understanding of how and why social media shares a positive relationship with incidents of social protest.

  11. Social Capital in Organizations - Beyond Structure and Metaphor

    DEFF Research Database (Denmark)

    Waldstrøm, Christian

    2003-01-01

    a consistent, bridging theory. Finally, there is a lack of understanding on how social capital develops over time and the potential benefits of taking a life-cycle view of social capital. In conclusion, the field of social capital in organizations still needs a consistent and coordinated research effort......The importance and usefulness of social capital as a concept in the study of organizations have been established by a large body of research. The aim of this paper is to review the concept of social capital in an organizational context, and it identifies five main issues that need to be addressed...... in future research before social capital can move definitively beyond being merely a metaphor for advantage. First, the unresolved issue of causality is a barrier in the study of social structure and social capital alike, and hampers both measuring scales and implications drawn from empirical research...

  12. Application of Attachment Theory in Clinical Social Work.

    Science.gov (United States)

    Blakely, Thomas Joseph; Dziadosz, Gregory M

    2015-11-01

    This article proposes the use of attachment theory in clinical social work practice. This theory is very appropriate in this context because of its fit with social work concepts of person-in-situation, the significance of developmental history in the emergence of psychosocial problems, and the content of human behavior in the social environment. A literature review supports the significance of the theory. Included are ideas about how attachment styles and working models may be used in assessment and treatment to help clients achieve a secure attachment style.

  13. Emotion, rationality, and decision-making: how to link affective and social neuroscience with social theory

    Science.gov (United States)

    Verweij, Marco; Senior, Timothy J.; Domínguez D., Juan F.; Turner, Robert

    2015-01-01

    In this paper, we argue for a stronger engagement between concepts in affective and social neuroscience on the one hand, and theories from the fields of anthropology, economics, political science, and sociology on the other. Affective and social neuroscience could provide an additional assessment of social theories. We argue that some of the most influential social theories of the last four decades—rational choice theory, behavioral economics, and post-structuralism—contain assumptions that are inconsistent with key findings in affective and social neuroscience. We also show that another approach from the social sciences—plural rationality theory—shows greater compatibility with these findings. We further claim that, in their turn, social theories can strengthen affective and social neuroscience. The former can provide more precise formulations of the social phenomena that neuroscientific models have targeted, can help neuroscientists who build these models become more aware of their social and cultural biases, and can even improve the models themselves. To illustrate, we show how plural rationality theory can be used to further specify and test the somatic marker hypothesis. Thus, we aim to accelerate the much-needed merger of social theories with affective and social neuroscience. PMID:26441506

  14. Emotion, rationality and decision-making: How to link affective and social neuroscience with social theory

    Directory of Open Access Journals (Sweden)

    Marco eVerweij

    2015-09-01

    Full Text Available In this paper, we argue for a stronger engagement between concepts in affective and social neuroscience on the one hand, and theories from the fields of anthropology, economics, political science and sociology on the other. Affective and social neuroscience could provide an additional assessment of social theories. We argue that some of the most influential social theories of the last four decades –rational choice theory, behavioral economics, and post-structuralism– contain assumptions that are inconsistent with key findings in affective and social neuroscience. We also show that another approach from the social sciences –plural rationality theory– shows greater compatibility with these findings. We further claim that, in their turn, social theories can strengthen affective and social neuroscience. The former can provide more precise formulations of the social phenomena that neuroscientific models have targeted, can help neuroscientists who build these models become more aware of their social and cultural biases, and can even improve the models themselves. To illustrate, we show how plural rationality theory can be used to further specify and test the somatic marker hypothesis. Thus, we aim to accelerate the much-needed merger of social theories with affective and social neuroscience.

  15. Social theory and the cognitive-emotional brain.

    Science.gov (United States)

    Verweij, Marco; Senior, Timothy J

    2015-01-01

    Pessoa's (2013) arguments imply that various leading approaches in the social sciences have not adequately conceptualized how emotion and cognition influence human decision making and social behavior. This is particularly unfortunate, as these approaches have been central to the efforts to build bridges between neuroscience and the social sciences. We argue that it would be better to base these efforts on other social theories that appear more compatible with Pessoa's analysis of the brain.

  16. Tourist typology in social contact: An addition to existing theories

    OpenAIRE

    Fan, Daisy X.F.; Zhang, H.Q.; Jenkins, C.L.; Tavitiyaman, P.

    2017-01-01

    Tourist-host social contact, as a unique type of social contact, is not getting sufficient attention in tourism academia considering its remarkable impacts on tourists’ travel attitudes, behaviors and long-term perceptions. The objectives of the current study are to explore the dimensions of tourist-host social contact and to contribute to the theory of tourist typology according to their dynamic nature in tourist-host social interaction. Forty-five in-depth interviews were conducted to gener...

  17. Symbolic Interactionism and Social Action Theory

    Science.gov (United States)

    Morrione, Thomas J.

    1975-01-01

    An explanation and elaboration of existing theory on interaction, this article describes a point of convergence between Parsons' Voluntaristic Theory of Action and Blumer's conceptualization of Symbolic Interactionism and develops specific problems of divergence in these normative and interpretive models of interaction. (JC)

  18. The essential role of social theory in qualitative public health research.

    Science.gov (United States)

    Willis, Karen; Daly, Jeanne; Kealy, Michelle; Small, Rhonda; Koutroulis, Glenda; Green, Julie; Gibbs, Lisa; Thomas, Samantha

    2007-10-01

    To define the role of social theory and examine how research studies using qualitative methods can use social theory to generalize their results beyond the setting of the study or to other social groups. The assumptions underlying public health research using qualitative methods derive from a range of social theories that include conflict theory, structural functionalism, symbolic interactionism, the sociology of knowledge and feminism. Depending on the research problem, these and other social theories provide conceptual tools and models for constructing a suitable research framework, and for collecting and analysing data. In combination with the substantive health literature, the theoretical literature provides the conceptual bridge that links the conclusions of the study to other social groups and settings. While descriptive studies using qualitative research methods can generate important insights into social experience, the use of social theory in the construction and conduct of research enables researchers to extrapolate their findings to settings and groups broader than the ones in which the research was conducted.

  19. Toward a Multiple Perspective in Family Theory and Practice: The Case of Social Exchange Theory, Symbolic Interactionism, and Conflict Theory.

    Science.gov (United States)

    Rank, Mark R.; LeCroy, Craig W.

    1983-01-01

    Examines the complementarity of three often-used theories in family research: social exchange theory, symbolic interactionism, and conflict theory. Provides a case example in which a multiple perspective is applied to a problem of marital discord. Discusses implications for the clinician. (Author/WAS)

  20. Discrete structures in F-theory compactifications

    Energy Technology Data Exchange (ETDEWEB)

    Till, Oskar

    2016-05-04

    In this thesis we study global properties of F-theory compactifications on elliptically and genus-one fibered Calabi-Yau varieties. This is motivated by phenomenological considerations as well as by the need for a deeper understanding of the set of consistent F-theory vacua. The global geometric features arise from discrete and arithmetic structures in the torus fiber and can be studied in detail for fibrations over generic bases. In the case of elliptic fibrations we study the role of the torsion subgroup of the Mordell-Weil group of sections in four dimensional compactifications. We show how the existence of a torsional section restricts the admissible matter representations in the theory. This is shown to be equivalent to inducing a non-trivial fundamental group of the gauge group. Compactifying F-theory on genus-one fibrations with multisections gives rise to discrete selection rules. In field theory the discrete symmetry is a broken U(1) symmetry. In the geometry the higgsing corresponds to a conifold transition. We explain in detail the origin of the discrete symmetry from two different M-theory phases and put the result into the context of torsion homology. Finally we systematically construct consistent gauge fluxes on genus-one fibrations and show that these induce an anomaly free chiral spectrum.

  1. Social cognitive theory, metacognition, and simulation learning in nursing education.

    Science.gov (United States)

    Burke, Helen; Mancuso, Lorraine

    2012-10-01

    Simulation learning encompasses simple, introductory scenarios requiring response to patients' needs during basic hygienic care and during situations demanding complex decision making. Simulation integrates principles of social cognitive theory (SCT) into an interactive approach to learning that encompasses the core principles of intentionality, forethought, self-reactiveness, and self-reflectiveness. Effective simulation requires an environment conducive to learning and introduces activities that foster symbolic coding operations and mastery of new skills; debriefing builds self-efficacy and supports self-regulation of behavior. Tailoring the level of difficulty to students' mastery level supports successful outcomes and motivation to set higher standards. Mindful selection of simulation complexity and structure matches course learning objectives and supports progressive development of metacognition. Theory-based facilitation of simulated learning optimizes efficacy of this learning method to foster maturation of cognitive processes of SCT, metacognition, and self-directedness. Examples of metacognition that are supported through mindful, theory-based implementation of simulation learning are provided. Copyright 2012, SLACK Incorporated.

  2. Social Learning Theory in the Age of Social Media: Implications for Educational Practitioners

    Science.gov (United States)

    Deaton, Shannon

    2015-01-01

    Following the research of Albert Bandura, the advent of social media has changed the platform for social interaction and human experience. Educators have a unique opportunity to apply the concepts of Bandura's Social Learning Theory toward enhanced student engagement and learning in a social media context. This article synthesizes current research…

  3. Incorporating Political Socialization Theory into Baccalaureate Nursing Education.

    Science.gov (United States)

    Brown, Sandra Godman

    1996-01-01

    Nurses must incorporate a political component into their professional role identity to meet the future challenges of the health care system. Political socialization theory can assist faculty in adding a political thread to the curriculum. (SK)

  4. Implications of social judgement theory for persuasive advertising ...

    African Journals Online (AJOL)

    Implications of social judgement theory for persuasive advertising campaigns. ... The way the consumers perceive an advertising campaign will, therefore, determine how they will respond to the advertisement. ... AJOL African Journals Online.

  5. Social Theories of Urban Violence in the Global South | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2018-04-25

    Apr 25, 2018 ... Book cover: Social Theories of Urban Violence in the Global South ... Call for new OWSD Fellowships for Early Career Women Scientists now open ... adaptive water management: Innovative solutions from the Global South”.

  6. Constructing nurses' professional identity through social identity theory.

    Science.gov (United States)

    Willetts, Georgina; Clarke, David

    2014-04-01

    The profession of nursing continues to struggle with defining and clarifying its professional identity. The definitive recognition of nursing as a profession was the moving of training from the hospital apprentice model to the tertiary sector. However, this is only part of the story of professional identity in nursing. Once training finishes and enculturation into the workplace commences, professional identity becomes a complicated social activity. This paper proposes social identity theory as a valuable research framework to assist with clarifying and describing the professional identity of nurses. The paper outlines the key elements of a profession and then goes on to describe the main concepts of social identity theory. Lastly, a connection is made between the usefulness of using social identity theory in researching professional identity in nursing, recognizing the contextual nature of the social activity of the profession within its workplace environment. © 2013 Wiley Publishing Asia Pty Ltd.

  7. Rhetorical structure theory and text analysis

    Science.gov (United States)

    Mann, William C.; Matthiessen, Christian M. I. M.; Thompson, Sandra A.

    1989-11-01

    Recent research on text generation has shown that there is a need for stronger linguistic theories that tell in detail how texts communicate. The prevailing theories are very difficult to compare, and it is also very difficult to see how they might be combined into stronger theories. To make comparison and combination a bit more approachable, we have created a book which is designed to encourage comparison. A dozen different authors or teams, all experienced in discourse research, are given exactly the same text to analyze. The text is an appeal for money by a lobbying organization in Washington, DC. It informs, stimulates and manipulates the reader in a fascinating way. The joint analysis is far more insightful than any one team's analysis alone. This paper is our contribution to the book. Rhetorical Structure Theory (RST), the focus of this paper, is a way to account for the functional potential of text, its capacity to achieve the purposes of speakers and produce effects in hearers. It also shows a way to distinguish coherent texts from incoherent ones, and identifies consequences of text structure.

  8. Physical Activity Participation: Social Cognitive Theory versus the Theories of Reasoned Action and Planned Behavior.

    Science.gov (United States)

    Dzewaltowski, David A; Noble, John M; Shaw, Jeff M

    1990-12-01

    Social cognitive theory and the theories of reasoned action and planned behavior were examined in the prediction of 4 weeks of physical activity participation. The theories of reasoned action and planned behavior were supported. Attitude and perceived control predicted intention, and intention predicted physical activity participation. The social cognitive theory variables significantly predicted physical activity participation, with self-efficacy and self-evaluation of the behavior significantly contributing to the prediction. The greater the confidence in participating in physical activity and the greater the satisfaction with present physical activity, the more physical activity performed. Hierarchical regression analyses indicated that perceived control and intentions did not account for any unique variation in physical activity participation over self-efficacy. Therefore the social cognitive theory constructs were better predictors of physical activity than those from the theories of reasoned action and planned behavior.

  9. Covariant Theory of Gravitation in the Spacetime with Finsler Structure

    OpenAIRE

    Huang, Xin-Bing

    2007-01-01

    The theory of gravitation in the spacetime with Finsler structure is constructed. It is shown that the theory keeps general covariance. Such theory reduces to Einstein's general relativity when the Finsler structure is Riemannian. Therefore, this covariant theory of gravitation is an elegant realization of Einstein's thoughts on gravitation in the spacetime with Finsler structure.

  10. A theory of social thermoregulation in human primates.

    Science.gov (United States)

    IJzerman, Hans; Coan, James A; Wagemans, Fieke M A; Missler, Marjolein A; van Beest, Ilja; Lindenberg, Siegwart; Tops, Mattie

    2015-01-01

    Beyond breathing, the regulation of body temperature-thermoregulation-is one of the most pressing concerns for many animals. A dysregulated body temperature has dire consequences for survival and development. Despite the high frequency of social thermoregulation occurring across many species, little is known about the role of social thermoregulation in human (social) psychological functioning. We outline a theory of social thermoregulation and reconsider earlier research on people's expectations of their social world (i.e., attachment) and their prediction of the social world. We provide support and outline a research agenda that includes consequences for individual variation in self-regulatory strategies and capabilities. In our paper, we discuss physiological, neural, and social processes surrounding thermoregulation. Emphasizing social thermoregulation in particular, we appeal to the economy of action principle and the hierarchical organization of human thermoregulatory systems. We close with future directions of a crucial aspect of human functioning: the social regulation of body temperature.

  11. Applications of Social Cognitive Theory to Gifted Education

    Science.gov (United States)

    Burney, Virginia H.

    2008-01-01

    Social cognitive theory emphasizes a dynamic interactive process to explain human functioning. This theory ascribes a central role to cognitive processes in which the individual can observe others and the environment, reflect on that in combination with his or her own thoughts and behaviors, and alter his or her own self-regulatory functions…

  12. Democratic Socialism: Toward a Fifth Theory of the Press.

    Science.gov (United States)

    Picard, Robert G.

    For more than 25 years, the "four theories" paradigm has been dominant in the study of the relationships among the press, society, and the state. Asserting that the major approaches to such study are the libertarian, social responsibility, authoritarian, and Soviet/communist theories, this paradigm fails to account for economic and…

  13. Educational Theory and the Social Vision of the Scottish Enlightenment

    Science.gov (United States)

    Hanley, Ryan Patrick

    2011-01-01

    The Scottish Enlightenment is celebrated for its many contributions to the natural sciences, the social sciences and the moral sciences. But for all this attention, one aspect of the Scottish Enlightenment has been almost entirely neglected: its educational theory. This paper aims to illuminate the relationship between the educational theory of…

  14. Practice Theory and Research: Exploring the Dynamics of Social Life

    NARCIS (Netherlands)

    Spaargaren, G.; Weenink, D.; Lamers, M.

    2016-01-01

    There has been an upsurge in scholarship concerned with theories of social practices in various fields including sociology, geography and management studies. This book provides a systematic introduction and overview of recent formulations of practice theory organised around three important themes:

  15. Development in structural systems reliability theory

    International Nuclear Information System (INIS)

    Murotsu, Y.

    1986-01-01

    This paper is concerned with two topics on structural systems reliability theory. One covers automatic generation of failure mode equations, identifications of stochastically dominant failure modes, and reliability assessment of redundant structures. Reduced stiffness matrixes and equivalent nodal forces representing the failed elements are introduced for expressing the safety of the elements, using a matrix method. Dominant failure modes are systematically selected by a branch-and-bound technique and heuristic operations. The other discusses the various optimum design problems based on reliability concept. Those problems are interpreted through a solution to a multi-objective optimization problem. (orig.)

  16. Development in structural systems reliability theory

    Energy Technology Data Exchange (ETDEWEB)

    Murotsu, Y

    1986-07-01

    This paper is concerned with two topics on structural systems reliability theory. One covers automatic generation of failure mode equations, identifications of stochastically dominant failure modes, and reliability assessment of redundant structures. Reduced stiffness matrixes and equivalent nodal forces representing the failed elements are introduced for expressing the safety of the elements, using a matrix method. Dominant failure modes are systematically selected by a branch-and-bound technique and heuristic operations. The other discusses the various optimum design problems based on reliability concept. Those problems are interpreted through a solution to a multi-objective optimization problem.

  17. Econodynamics the theory of social production

    CERN Document Server

    Pokrovskii, Vladimir N

    2018-01-01

    This book, now in its third edition, explores how human populations grow, based on their creative abilities.  To reconsider the theory of economic growth from a physicist's perspective, the book analyses the concepts of value and utility and their relationship to thermodynamic concepts. This approach allows the author to include characteristics of technology in descriptions of development and to formulate a phenomenological (macroeconomic, no-price fluctuations are discussed) theory of production as a set of evolutionary equations in one-sector and multi-sector approximations. The theory is proved to be useful for describing both national economies and global production in ancient times. This monograph presents the topics in a compact and consistent manner and can be used by students with a background in physics and other natural sciences who wish to specialize in economics. It explains how the growth of production is connected with advances in technology, consumption of labour and energy and makes it possib...

  18. GIS and the Social Sciences : Theory and Applications

    NARCIS (Netherlands)

    Ballas, Dimitris; Clarke, Graham; Franklin, Rachel S.; Newing, Andy

    2017-01-01

    GIS and the Social Sciences offers a uniquely social science approach on the theory and application of GIS with a range of modern examples. It explores how human geography can engage with a variety of important policy issues through linking together GIS and spatial analysis, and demonstrates the

  19. Social phobia in developmental period: From theory to therapy

    Directory of Open Access Journals (Sweden)

    Kolar Dušan

    2005-01-01

    Full Text Available The contemporary integrative theoretical and therapeutic concepts of social phobia in developmental period have been presented in the study. Besides current neurobiological theories, a very important hypothesis about behavioral inhibition has been represented as a predisposition of social phobia. The cognitive-behavioral theories of social phobia are dominant among psychological theories. The integrative concept of social phobia is the most realistic approach to this disorder and the bridge between biological and psychological theories. The interaction between biological and psychological etiological factors is represented through different therapeutical approaches to social phobia. Therapy of social phobia is integrative and involves different therapeutical modalities in different phases of therapy. In integrative psychotherapy, we use cognitive-behavioral therapy, dynamic oriented supportive psychotherapy, psychodynamic psychotherapy and phenomenological-existential psychotherapy. The cognitive-behavioral therapy yields the best results. The medicaments in use are the following: selective serotonin reuptake inhibitors, mono-amine oxidase inhibitors, high-potency benzodiazepines, new antiepileptic drugs and rarely (3-blockers. The combination of integrative psychotherapy and pharmacotherapy is the most optimal therapeutic approach to social phobia. This integrative and to patient adapted treatment will produce the best results in management of children's and adolescent's social phobia.

  20. Contributions of Socialization Theory to Consumer Behavior Research

    Science.gov (United States)

    Ward, Scott

    1978-01-01

    Socialization theory can contribute to consumer research because it focuses on (1) youth and development, (2) interaction of factors affecting consumer behavior, and (3) linkages between mental processes and overt behavior. Various approaches to socialization research and consumer research are described, including cognitive development and…

  1. Implications of Affective and Social Neuroscience for Educational Theory

    Science.gov (United States)

    Immordino-Yang, Mary Helen

    2011-01-01

    The past decade has seen major advances in cognitive, affective and social neuroscience that have the potential to revolutionize educational theories about learning. The importance of emotion and social learning has long been recognized in education, but due to technological limitations in neuroscience research techniques, treatment of these…

  2. Understanding Knowledge Sharing between IT Professionals--An Integration of Social Cognitive and Social Exchange Theory

    Science.gov (United States)

    Tsai, Ming-Tien; Cheng, Nai-Chang

    2012-01-01

    The research includes various constructs based on social exchange theory and social cognitive theory. This study mainly explored the relationships among organisational justice, trust, commitment and knowledge-sharing cognition and verified their mediating effects through two variables of trust and commitment. A survey utilising a questionnaire was…

  3. Entropy for theories with indefinite causal structure

    International Nuclear Information System (INIS)

    Markes, Sonia; Hardy, Lucien

    2011-01-01

    Any theory with definite causal structure has a defined past and future, be it defined by light cones or an absolute time scale. Entropy is a concept that has traditionally been reliant on a definite notion of causality. However, without a definite notion of causality, the concept of entropy is not all lost. Indefinite causal structure results from combining probabilistic predictions and dynamical space-time. The causaloid framework lays the mathematical groundwork to be able to treat indefinite causal structure. In this paper, we build on the causaloid mathematics and define a causally-unbiased entropy for an indefinite causal structure. In defining a causally-unbiased entropy, there comes about an emergent idea of causality in the form of a measure of causal connectedness, termed the Q factor.

  4. String field theory-inspired algebraic structures in gauge theories

    International Nuclear Information System (INIS)

    Zeitlin, Anton M.

    2009-01-01

    We consider gauge theories in a string field theory-inspired formalism. The constructed algebraic operations lead, in particular, to homotopy algebras of the related Batalin-Vilkovisky theories. We discuss an invariant description of the gauge fixing procedure and special algebraic features of gauge theories coupled to matter fields.

  5. Social Work, Structured Fun and the Jokes of Social Structure

    DEFF Research Database (Denmark)

    Mik-Meyer, Nanna

    The topic of social work does not normally inspire laughter. So it is perhaps not surprising that research into the culture of social work rarely pursues its humorous aspect—the role of irony and laughter, for example. But if Michael Mulkay (1988) is right in suggesting that the domain of humor...

  6. Follow the money? Value theory and social inquiry

    OpenAIRE

    Pitts, Frederick H. Pitts

    2014-01-01

    The paper seeks to conceptualise Marxian value theory as a problem for social research to investigate. It is argued that so conceptualised, value can only be encountered by the study of the ‘totality of social relations’ in capitalist society, inside the workplace and outside in the wider sphere of everyday life. It first gives a brief overview of the author’s interpretation of the theory of value. It then suggests a way of conceptualising the theory of value as an object of research. It is c...

  7. A Theory of Top Income Taxation and Social Insurance

    OpenAIRE

    Francisco M. Gonzalez; Jean-Francois Wen

    2014-01-01

    The development of the welfare state in the Western economies between 1930 and 1990 coincided with a puzzling pattern in the taxation of top incomes. Effective tax rates at the top increased sharply but then gradually decreased, even as social transfers continued rising. We propose a new theory of the development of the welfare state to explain these facts. Our main insight is that social insurance and top income taxation are substitutes for averting social confl?ict. We emphasize the role of...

  8. Organizational Epistemology, Education and Social Theory

    Science.gov (United States)

    Hartley, David

    2007-01-01

    Organizational learning or epistemology has emerged in order to manage the creation of knowledge and innovation within contemporary capitalism. Its insights are being applied also to the public sector. Much of the research in organizational learning has drawn upon the discipline of psychology, particularly constructivist theory. Two approaches in…

  9. Sport and Social Change. Socialist Feminist Theory.

    Science.gov (United States)

    Bray, Catherine

    1988-01-01

    Though the number of women in sport and the productive labor force have increased, the lower levels of support and pay indicate devaluing by a capitalist patriarchal society. A socialist feminist theory of sport participation by women foresees the possibility of a nonpatriarchal capitalist society. (JD)

  10. Linking material and energy flow analyses and social theory

    Energy Technology Data Exchange (ETDEWEB)

    Schiller, Frank [The Open University, Faculty of Maths, Computing and Technology, Walton Hall, Milton Keynes, MK7 6AA (United Kingdom)

    2009-04-15

    The paper explores the potential of Habermas' theory of communicative action to alter the social reflexivity of material and energy flow analysis. With his social macro theory Habermas has provided an alternative, critical justification for social theory that can be distinguished from economic libertarianism and from political liberalism. Implicitly, most flow approaches draw from these theoretical traditions rather than from discourse theory. There are several types of material and energy flow analyses. While these concepts basically share a system theoretical view, they lack a specific interdisciplinary perspective that ties the fundamental insight of flows to disciplinary scientific development. Instead of simply expanding micro-models to the social macro-dimension social theory suggests infusing the very notion of flows to the progress of disciplines. With regard to the functional integration of society, material and energy flow analyses can rely on the paradigm of ecological economics and at the same time progress the debate between strong and weak sustainability within the paradigm. However, placing economics at the centre of their functional analyses may still ignore the broader social integration of society, depending on their pre-analytic outline of research and the methods used. (author)

  11. Linking material and energy flow analyses and social theory

    International Nuclear Information System (INIS)

    Schiller, Frank

    2009-01-01

    The paper explores the potential of Habermas' theory of communicative action to alter the social reflexivity of material and energy flow analysis. With his social macro theory Habermas has provided an alternative, critical justification for social theory that can be distinguished from economic libertarianism and from political liberalism. Implicitly, most flow approaches draw from these theoretical traditions rather than from discourse theory. There are several types of material and energy flow analyses. While these concepts basically share a system theoretical view, they lack a specific interdisciplinary perspective that ties the fundamental insight of flows to disciplinary scientific development. Instead of simply expanding micro-models to the social macro-dimension social theory suggests infusing the very notion of flows to the progress of disciplines. With regard to the functional integration of society, material and energy flow analyses can rely on the paradigm of ecological economics and at the same time progress the debate between strong and weak sustainability within the paradigm. However, placing economics at the centre of their functional analyses may still ignore the broader social integration of society, depending on their pre-analytic outline of research and the methods used. (author)

  12. Social contagion theory: examining dynamic social networks and human behavior

    OpenAIRE

    Christakis, Nicholas A.; Fowler, James H.

    2012-01-01

    Here, we review the research we have done on social contagion. We describe the methods we have employed (and the assumptions they have entailed) in order to examine several datasets with complementary strengths and weaknesses, including the Framingham Heart Study, the National Longitudinal Study of Adolescent Health, and other observational and experimental datasets that we and others have collected. We describe the regularities that led us to propose that human social networks may exhibit a ...

  13. Childhood obesity in transition zones: an analysis using structuration theory.

    Science.gov (United States)

    Chan, Christine; Deave, Toity; Greenhalgh, Trisha

    2010-07-01

    Childhood obesity is particularly prevalent in areas that have seen rapid economic growth, urbanisation, cultural transition, and commodification of food systems. Structuration theory may illuminate the interaction between population and individual-level causes of obesity. We conducted in-depth ethnographies of six overweight/obese and four non-overweight preschool children in Hong Kong, each followed for 12-18 months. Analysis was informed by Stones' strong structuration theory. Risk factors played out differently for different children as social structures were enacted at the level of family and preschool. The network of caregiving roles and relationships around the overweight/obese child was typically weak and disjointed, and the primary caregiver appeared confused by mixed messages about what is normal, expected and legitimate behaviour. In particular, external social structures created pressure to shift childcare routines from the logic of nurturing to the logic of consumption. Our findings suggest that threats to what Giddens called ontological security in the primary caregiver may underpin the poor parenting, family stress and weak mealtime routines that mediate the relationship between an obesogenic environment and the development of obesity in a particular child. This preliminary study offers a potentially transferable approach for studying emerging epidemics of diseases of modernity in transition societies.

  14. Social Class on Campus: Theories and Manifestations

    Science.gov (United States)

    Barratt, Will

    2011-01-01

    This is at once a playful text with a serious purpose: to provide the reader with the theoretical lenses to analyze the dynamics of social class. It will appeal to students, and indeed anyone interested in how class mediates relationships in higher education, both because of its engaging tone, and because it uses the college campus as a microcosm…

  15. Social Movement Theory: Past, Present and Prospects

    NARCIS (Netherlands)

    van Stekelenburg, Jacquelien

    2009-01-01

    Mobilization against apartheid in South Africa, the campaign against blood diamonds, the women's movement in Liberia where Africa's first female head of State was elected in 2005 - these are all examples of socially based movements that have had a major effect on Africa's recent history. Yet the

  16. The structural dynamics of social class.

    Science.gov (United States)

    Kraus, Michael W; Park, Jun Won

    2017-12-01

    Individual agency accounts of social class persist in society and even in psychological science despite clear evidence for the role of social structures. This article argues that social class is defined by the structural dynamics of society. Specifically, access to powerful networks, groups, and institutions, and inequalities in wealth and other economic resources shape proximal social environments that influence how individuals express their internal states and motivations. An account of social class that highlights the means by which structures shape and are shaped by individuals guides our understanding of how people move up or down in the social class hierarchy, and provides a framework for interpreting neuroscience studies, experimental paradigms, and approaches that attempt to intervene on social class disparities. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Enhancing John Rawls's Theory of Justice to Cover Health and Social Determinants of Health.

    Science.gov (United States)

    Ekmekci, Perihan Elif; Arda, Berna

    2015-11-01

    The vast improvements in medical technology reviled the crucial role of social determinants of health for the etiology, prevalence and prognosis of diseases. This changed the content of the right to health concept from a demand of health services, to a claim of having access to all social determinants of health. Thus, the just allocation of scarce resources of health and social determinants of health became an issue of ethical theories. John Rawls developed a theory of justice. His theory suggests that the principles of justice should be determined by individuals in a hypothetic initial position. In the initial position, individuals agree on principles of justice. Rawls puts forth that the institutions of the society should be structured in compliance with these principles to reach a fair social system. Although Rawls did not justify right to health in his theory, the efforts to enlarge the theory to cover right to health flourished quite fast. In this paper first the basic components of Rawls theory is explained. Then the most outstanding approaches to enlarge his theory to cover right to health is introduced and discussed within the discourse of Rawls theory of justice.

  18. Projected quasiparticle theory for molecular electronic structure

    Science.gov (United States)

    Scuseria, Gustavo E.; Jiménez-Hoyos, Carlos A.; Henderson, Thomas M.; Samanta, Kousik; Ellis, Jason K.

    2011-09-01

    We derive and implement symmetry-projected Hartree-Fock-Bogoliubov (HFB) equations and apply them to the molecular electronic structure problem. All symmetries (particle number, spin, spatial, and complex conjugation) are deliberately broken and restored in a self-consistent variation-after-projection approach. We show that the resulting method yields a comprehensive black-box treatment of static correlations with effective one-electron (mean-field) computational cost. The ensuing wave function is of multireference character and permeates the entire Hilbert space of the problem. The energy expression is different from regular HFB theory but remains a functional of an independent quasiparticle density matrix. All reduced density matrices are expressible as an integration of transition density matrices over a gauge grid. We present several proof-of-principle examples demonstrating the compelling power of projected quasiparticle theory for quantum chemistry.

  19. Mapping the Social Class Structure

    DEFF Research Database (Denmark)

    Toubøl, Jonas; Grau Larsen, Anton

    2017-01-01

    This article develops a new explorative method for deriving social class categories from patterns of occupational mobility. In line with Max Weber, our research is based on the notion that, if class boundaries do not inhibit social mobility then the class categories are of little value. Thus...

  20. Locus of Control and Academic Achievement: Integrating Social Learning Theory and Expectancy-Value Theory

    Science.gov (United States)

    Youse, Keith Edward

    2012-01-01

    The current study examines predictors of math achievement and college graduation by integrating social learning theory and expectancy-value theory. Data came from a nationally-representative longitudinal database tracking 12,144 students over twelve years from 8th grade forward. Models for math achievement and college graduation were tested…

  1. Social Capital, culture and theories of development

    Directory of Open Access Journals (Sweden)

    Antonio De la Peña García

    2014-04-01

    Full Text Available This article offers a critical review of the concept of social capital, focusing on the theoretical underpinnings of the communitarian approach. It argues that this approach has a culturalist bias that omits key issues of inequality, conflict and power, making it a tool that is unlikely to contribute significantly to poverty reduction or development. As an example, it describes the adoption of the concept by the World Bank and provides a case study of rural community organization in Ecuador.

  2. Social capital theory related to corporate social responsibility

    Directory of Open Access Journals (Sweden)

    Eva Abramuszkinová Pavlíková

    2013-01-01

    Full Text Available The article deals with corporate social responsibility and its relationship to strategic management dealing with acquisition, development and utilisation of essential inputs. They influence the design of processes related to the creation of products or services that satisfy customers’ needs. Authors claim that the successful securing, deployment and development of any input is of human origin or linked to human activity which means that the nature of relationships plays a crucial role. As businesses are not isolated, they operate on a global scale where the question of trust is very important. The concept of social capital stresses that trust in norms and reciprocity facilitate increased productivity in individuals, teams and organisations. Social capital promotes value-added collaboration including on-going and demonstrative transparency which can secure closer bonding among those group members. Business responsibility, CSR and Putnam’s definition of social capital is shown on real case studies as a sign of importance for credibility and effectiveness of any CSR efforts. It is evident that the good will and support garnered from CSR can be fragile and easily damaged.

  3. Social contagion theory: examining dynamic social networks and human behavior.

    Science.gov (United States)

    Christakis, Nicholas A; Fowler, James H

    2013-02-20

    Here, we review the research we have conducted on social contagion. We describe the methods we have employed (and the assumptions they have entailed) to examine several datasets with complementary strengths and weaknesses, including the Framingham Heart Study, the National Longitudinal Study of Adolescent Health, and other observational and experimental datasets that we and others have collected. We describe the regularities that led us to propose that human social networks may exhibit a 'three degrees of influence' property, and we review statistical approaches we have used to characterize interpersonal influence with respect to phenomena as diverse as obesity, smoking, cooperation, and happiness. We do not claim that this work is the final word, but we do believe that it provides some novel, informative, and stimulating evidence regarding social contagion in longitudinally followed networks. Along with other scholars, we are working to develop new methods for identifying causal effects using social network data, and we believe that this area is ripe for statistical development as current methods have known and often unavoidable limitations. Copyright © 2012 John Wiley & Sons, Ltd.

  4. The structure of the Social Self-Concept (SSC Questionnaire

    Directory of Open Access Journals (Sweden)

    Arantza Fernández-Zabala

    2016-01-01

    Full Text Available This study aims to analyze the factorial structure of the newly-created Cuestionario de Autoconcepto Social - AUSO (from here on the Social Self-concept Questionnaire, or AUSO, which consists of two scales measuring social responsibility and social competence. The theoretical proposal which posits that social self-concept is the result of the combination of two basic self-perceptions: competence in social relations and response to the demands of social functioning, is based on a review of human social development theories and previous attempts to measure social self-concept. Participants were 818 students aged between 17 and 52. The results obtained though confirmatory factor analyses support the hypothesis of a structure made up of two correlated factors. In addition to providing a new measurement instrument with appropriate psychometric characteristics and valid criteria that justify its use in both applied practice and research, this study also enhances our understanding of the internal nature of the social domain of self-concept.

  5. Invariant structures in gauge theories and confinement

    International Nuclear Information System (INIS)

    Prokhorov, L.V.; Shabanov, S.V.

    1991-01-01

    The problem of finding all gauge invariants is considered in connection with the problem of confinement. Polylocal gauge tensors are introduced and studied. It is shown (both in physical and pure geometrical approaches) that the path-ordered exponent is the only fundamental bilocal gauge tensor, which means that any irreducible polylocal gauge tensor is built of P-exponents and local tensors (matter fields). The simplest invariant structures in electrodynamics, chromodynamics and a theory with the gauge group SU(2) are considered separately. 23 refs.; 2 figs

  6. A conceptual model of social entrepreneurial intention based on the social cognitive career theory

    Directory of Open Access Journals (Sweden)

    Anh T.P. Tran

    2017-01-01

    Full Text Available Purpose - Entrepreneurial intention plays a major role in entrepreneurship academia and practice. However, little is known about the intentions of entrepreneurs in the social area of venture creation. This paper aims to formulate a well-organized model of social entrepreneurial intention. Design/methodology/approach - The paper draws on intention models in entrepreneurship literature in general and social entrepreneurship in particular to identify gaps. Based on these findings, a new conceptual model is formulated. Findings - There is no research to be found which uses the social cognitive career theory (SCCT to explain about an individual’s intention to become a social entrepreneur, although this theory is recently suggested as an inclusive framework for entrepreneurial intention (Doan Winkel et al., 2011. It is also supportive by the empirical research of Segal et al. (2002. Therefore, a conceptual model of entrepreneurial intention in the field of social entrepreneurship is formulated based on adapting and extending the SCCT. Originality/value - The paper contributes to the social entrepreneurship literature by providing new insights about social entrepreneurial intention. The result has important implications for theory and practice. In theory, it is the first model offering the SCCT as the background of formation for social entrepreneurial intention, with a distinct perspective of social entrepreneurship as a career. It raises a future direction for researchers to test this model. In practice, this framework provides a broad view of factors that could contribute to the success of the would-be a social entrepreneur.

  7. Psychology and social networks: a dynamic network theory perspective.

    Science.gov (United States)

    Westaby, James D; Pfaff, Danielle L; Redding, Nicholas

    2014-04-01

    Research on social networks has grown exponentially in recent years. However, despite its relevance, the field of psychology has been relatively slow to explain the underlying goal pursuit and resistance processes influencing social networks in the first place. In this vein, this article aims to demonstrate how a dynamic network theory perspective explains the way in which social networks influence these processes and related outcomes, such as goal achievement, performance, learning, and emotional contagion at the interpersonal level of analysis. The theory integrates goal pursuit, motivation, and conflict conceptualizations from psychology with social network concepts from sociology and organizational science to provide a taxonomy of social network role behaviors, such as goal striving, system supporting, goal preventing, system negating, and observing. This theoretical perspective provides psychologists with new tools to map social networks (e.g., dynamic network charts), which can help inform the development of change interventions. Implications for social, industrial-organizational, and counseling psychology as well as conflict resolution are discussed, and new opportunities for research are highlighted, such as those related to dynamic network intelligence (also known as cognitive accuracy), levels of analysis, methodological/ethical issues, and the need to theoretically broaden the study of social networking and social media behavior. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  8. Determinants of physical activity among people with spinal cord injury: a test of social cognitive theory.

    Science.gov (United States)

    Ginis, Kathleen A Martin; Latimer, Amy E; Arbour-Nicitopoulos, Kelly P; Bassett, Rebecca L; Wolfe, Dalton L; Hanna, Steven E

    2011-08-01

    Little theory-based research has focused on understanding and increasing physical activity among people with physical disabilities. Testing a social cognitive theory-based model of determinants is important for identifying variables to target in physical activity-enhancing interventions. The aim of this study is to examine Social Cognitive Theory variables as predictors of physical activity among people living with spinal cord injury. Structural equation modeling was used to test a model of Social Cognitive Theory predictors of physical activity (n=160). The model explained 39% of the variance in physical activity. Self-regulation was the only significant, direct predictor. Self-regulatory efficacy and outcome expectations had indirect effects, mediated by self-regulation. Social Cognitive Theory is useful for predicting physical activity in people with spinal cord injury. Self-regulation is the most potent Social Cognitive Theory predictor of physical activity in people with spinal cord injury. Self-regulation and its determinants should be targeted in physical activity-enhancing interventions.

  9. Parquet theory in nuclear structure calculations

    International Nuclear Information System (INIS)

    Bergli, Elise

    2010-01-01

    The thesis concerns a numerical implementation of the Parquet summation of diagrams within Green's functions theory applied to calculations of nuclear systems. The main motivation has been to investigate whether it is possible to develop this approach to a level comparable in accuracy and reliability to other ab initio nuclear structure methods. The Green's functions approach is theoretically well-established in many-body theory, but to our knowledge, no actual application to nuclear systems has been previously published. It has a number of desirable properties, foremost the gently scaling with system size compared to direct diagonalization and the closeness to experimentally accessible quantities. The main drawback is the numerical instabilities due to the pole structure of the one-particle propagator, leading to convergence difficulties. This issue is one of the main focal points of the work presented in this thesis, and strategies to improve the convergence properties are described and investigated. We have applied the method both to a simple model which can be solved by exact diagonalization and to the more realistic 4 He system. The results shows that our implementation is close to the exact solution in the simple model as long as the interaction strengths are small. As the number of particles increases, convergence is increasingly hard to obtain. In the 4 He case, we obtain results in the vicinity of the results from comparable approaches. The numerical in-stabilities in the current implementation still prevents the desired accuracy and stability necessary to achieve the current benchmark standards. (Author)

  10. Social structure and indirect genetic effects: genetics of social behaviour.

    Science.gov (United States)

    Schneider, Jonathan; Atallah, Jade; Levine, Joel D

    2017-05-01

    The social environment modulates gene expression, physiology, behaviour and patterns of inheritance. For more than 50 years, this concept has been investigated using approaches that include partitioning the social component out of behavioural heritability estimates, studying maternal effects on offspring, and analysing dominance hierarchies. Recent advances have formalized this 'social environment effect' by providing a more nuanced approach to the study of social influences on behaviour while recognizing evolutionary implications. Yet, in most of these formulations, the dynamics of social interactions are not accounted for. Also, the reciprocity between individual behaviour and group-level interactions has been largely ignored. Consistent with evolutionary theory, the principles of social interaction are conserved across a broad range of taxa. While noting parallels in diverse organisms, this review uses Drosophila melanogaster as a case study to revisit what is known about social interaction paradigms. We highlight the benefits of integrating the history and pattern of interactions among individuals for dissecting molecular mechanisms that underlie social modulation of behaviour. © 2016 The Authors. Biological Reviews published by John Wiley & Sons Ltd on behalf of Cambridge Philosophical Society.

  11. Error Parsing: An alternative method of implementing social judgment theory

    OpenAIRE

    Crystal C. Hall; Daniel M. Oppenheimer

    2015-01-01

    We present a novel method of judgment analysis called Error Parsing, based upon an alternative method of implementing Social Judgment Theory (SJT). SJT and Error Parsing both posit the same three components of error in human judgment: error due to noise, error due to cue weighting, and error due to inconsistency. In that sense, the broad theory and framework are the same. However, SJT and Error Parsing were developed to answer different questions, and thus use different m...

  12. Willingness to Share Knowledge Compared with Selected Social Psychology Theories

    Directory of Open Access Journals (Sweden)

    Ewa Krok

    2013-03-01

    Full Text Available Knowledge is one of the key determinants in the growth and competitiveness of modern enterprises. Hence, it is essential to analyse the factors that induce employees to exchange knowledge. The problem of sharing an intangible asset — in this case, the knowledge of individuals — can be viewed from many perspectives: psychological, economic, organisational, sociological and technological. The aim of this article is to explore selected social psychology theories and to analyse the incentives for people to share knowledge. The article attempts to interpret the willingness to share knowledge through the Social Exchange Theory, the Social Impact Theory, the Theory of Reasoned Action and the Theory of Planned Behaviour. This analysis leads to the following conclusions: •we share our knowledge and expect a return; •we share our knowledge when we believe that the benefits of this action outweigh the costs; •we are pushed to share knowledge by the power of empathy; •workers’ willingness to share knowledge is influenced by three social processes: subordination, identification and internalisation; •the decision to share knowledge is preceded by an intention formed under the influence of an individual attitude towards that behaviour, subjective norms and perceived behavioural control; and •the decision to share knowledge is also influenced by additional components, including the knowledge and skills to implement this behaviour, environmental limitations, behavioural emphasis and habits.

  13. Theories of social mobility in the history of sociological thought

    Directory of Open Access Journals (Sweden)

    S. A. Baturenko

    2014-01-01

    Full Text Available In this article evolution of theories of social mobility in the history of social thought from the classical period of development until the end of the XX century is analyzed. The author describes the main directions of theoretical interest of research of this problem and their peculiar features. The main questions raised by classics of the sociological theory were actual during all XX century, and empirical research of a problem of social mobility resulted in concentration of attention of scientists on more specific questions, in particular such as studying of professional career, reproduction of the social statuses that promoted emergence of separate discipline in the western sociology, so-called to “sociology of a course of life”, investigating biographic mobility.

  14. Making sense of social media communications with chaos theory

    DEFF Research Database (Denmark)

    Gyimóthy, Szilvia; Larson, Mia

    , offering a few conceptual papers which adopt complexity theories to describe destination development patterns (Russel & Faulkner, 2000, 2004; Zahra & Ryan 2007). The purpose of this paper is to discuss the validity of chaos theory in the context of strategic communications, where new (social) media has...... changed the marketing landscape beyond recognition. The exponential growth of social media platforms has led to weakened marketer control (and greater consumer sovereignty) over information about organisations and their products. In this new communications paradigm (Muniz & Schau 2007), information...... media channels. Social media users serve as gatekeepers, opting for which fluctuations to pay attention to, which to ignore. The challenge is then to establish a framework of unfolding communication patterns on social media which can eventually explain the collective behaviour of bloggers, twitters...

  15. Association of theory of mind with social relations and child's social competence

    Directory of Open Access Journals (Sweden)

    Nuša Skubic

    2012-10-01

    Full Text Available The article reviews and evaluates the findings from the research in the field of theory of mind; how the theory of mind is connected to social relationships and how a child's social competence reflects his/hers theory of mind. It points to those factors that contribute most to considerable individual differences among children when developing a theory of mind and it stresses out the reciprocity of effects between child's social understanding and social relations with others. Positive factors for developing a theory of mind are first of all child's early quality experiences about mental states which predict a child's performance on the false belief test later on. Social-economic status, parental behavior and talk (for example appropriate use of mental states and appropriate disciplining of a child and presence of sibling of appropriate age (usually older one with whom a child develops a quality relationship are most important family factors for theory of mind development. The role of peers is most important factor outside the family, emphasized by studies. In accordance with these factors a child develops more or less successfully his/hers social understanding which plays an important part in his/hers daily life. Children with well developed theory of mind can use it in a pro-social way, or it can serve proactive or reactive aggression when children use their understanding of others as a way of manipulating and bullying, especially inside their peer group. Poorly developed theory of mind can prove to be a risk factor especially in a bad family situation, while a well developed theory of mind can play a protective role in child's development. The article points out some of the deficiencies of reviewed studies and proposes options for more complex future research of child's theory of mind.

  16. Anthropology and social theory: renewing dialogue via the classics

    DEFF Research Database (Denmark)

    Thomassen, Bjørn

    2011-01-01

    Agnes Horvath, Bjørn Thomassen, & Dr Harald Wydra, editors of the Journal,International Political Anthropology “Anthropology and social theory: renewing dialogue via the classics” This paper argues that anthropology may represent a perspective from where social theory can renew itself. The presen......Agnes Horvath, Bjørn Thomassen, & Dr Harald Wydra, editors of the Journal,International Political Anthropology “Anthropology and social theory: renewing dialogue via the classics” This paper argues that anthropology may represent a perspective from where social theory can renew itself...... simply representing a view from "below", a politically correct appreciation of cultural diversity, or a taste for the exotic and marginal. It involves, we argue, attention towards key theoretical concepts developed within "classical" anthropology that uniquely facilitate a proper understanding...... in mechanical rationalisation on the one hand, and the mere stimulation of the senses on the other, guided by an exclusively materialistic and utilitarian vision of the human being and its social environment, it is possible to take inspiration from Antiquity in order to spark a renewal badly needed...

  17. Exploring Social Structures in Extended Team Model

    DEFF Research Database (Denmark)

    Zahedi, Mansooreh; Ali Babar, Muhammad

    2013-01-01

    Extended Team Model (ETM) as a type of offshore outsourcing is increasingly becoming popular mode of Global Software Development (GSD). There is little knowledge about the social structures in ETM and their impact on collaboration. Within a large interdisciplinary project to develop the next...... generation of GSD technologies, we are exploring the role of social structures to support collaboration. This paper reports some details of our research design and initial findings about the mechanisms to support social structures and their impact on collaboration in an ETM....

  18. Theory of Systems and Social-Political Realities of Modern Russia

    Directory of Open Access Journals (Sweden)

    V A Annikova

    2013-12-01

    Full Text Available The article examines the process of forming the theory of systems as a scientific paradigm of social-humanitarian cognition. Focusing their attention on the interpretations of the structural composition of a political system, the authors analyze the relations between the state and the citizens of modern Russia, the actually effective mechanisms of interaction between the authorities and public associations.

  19. A Polytomous Item Response Theory Analysis of Social Physique Anxiety Scale

    Science.gov (United States)

    Fletcher, Richard B.; Crocker, Peter

    2014-01-01

    The present study investigated the social physique anxiety scale's factor structure and item properties using confirmatory factor analysis and item response theory. An additional aim was to identify differences in response patterns between groups (gender). A large sample of high school students aged 11-15 years (N = 1,529) consisting of n =…

  20. Electronic structure theory of the superheavy elements

    Energy Technology Data Exchange (ETDEWEB)

    Eliav, Ephraim, E-mail: ephraim@tau.ac.il [School of Chemistry, Tel Aviv University, 6997801 Tel Aviv (Israel); Fritzsche, Stephan, E-mail: s.fritzsche@gsi.de [Helmholtz-Institut Jena, Fröbelstieg 3, D-07743 Jena (Germany); Theoretisch-Physikalisches Institut, Friedrich-Schiller-Universität Jena, D-07743 Jena (Germany); Kaldor, Uzi, E-mail: kaldor@tau.ac.il [School of Chemistry, Tel Aviv University, 6997801 Tel Aviv (Israel)

    2015-12-15

    High-accuracy calculations of atomic properties of the superheavy elements (SHE) up to element 122 are reviewed. The properties discussed include ionization potentials, electron affinities and excitation energies, which are associated with the spectroscopic and chemical behavior of these elements, and are therefore of considerable interest. Accurate predictions of these quantities require high-order inclusion of relativity and electron correlation, as well as large, converged basis sets. The Dirac–Coulomb–Breit Hamiltonian, which includes all terms up to second order in the fine-structure constant α, serves as the framework for the treatment; higher-order Lamb shift terms are considered in some selected cases. Electron correlation is treated by either the multiconfiguration self-consistent-field approach or by Fock-space coupled cluster theory. The latter is enhanced by the intermediate Hamiltonian scheme, allowing the use of larger model (P) spaces. The quality of the calculations is assessed by applying the same methods to lighter homologs of the SHEs and comparing with available experimental information. Very good agreement is obtained, within a few hundredths of an eV, and similar accuracy is expected for the SHEs. Many of the properties predicted for the SHEs differ significantly from what may be expected by straightforward extrapolation of lighter homologs, demonstrating that the structure and chemistry of SHEs are strongly affected by relativity. The major scientific challenge of the calculations is to find the electronic structure and basic atomic properties of the SHE and assign its proper place in the periodic table. Significant recent developments include joint experimental–computational studies of the excitation spectrum of Fm and the ionization energy of Lr, with excellent agreement of experiment and theory, auguring well for the future of research in the field.

  1. Family Structure and Social Influence.

    Science.gov (United States)

    Olson, Dawn R.

    Regardless of family form, there is a universal belief that one's family is the most powerful agent of socialization. A sample of 38 junior high school students from single parent and nuclear families completed a questionnaire in order to examine the relative effects of peer influence and family influence in single parent and nuclear families.…

  2. Increasing Productivity through Social Structure.

    Science.gov (United States)

    1985-02-15

    Development and Maintenance of Prosocial Behavior, Polish Academy of Sciences, Warsaw, 1980. Wolf, S. & Latan6, B. Interactive television and social...p<.01. There were no effects or interactions for trial block, indicating that practice, fatigue or boredom did not affect overall performance or the

  3. Social phobia: further evidence of dimensional structure.

    Science.gov (United States)

    Crome, Erica; Baillie, Andrew; Slade, Tim; Ruscio, Ayelet Meron

    2010-11-01

    Social phobia is a common mental disorder associated with significant impairment. Current research and treatment models of social phobia rely on categorical diagnostic conceptualizations lacking empirical support. This study aims to further research exploring whether social phobia is best conceptualized as a dimension or a discrete categorical disorder. This study used three distinct taxometric techniques (mean above minus below a cut, maximum Eigen value and latent mode) to explore the latent structure of social phobia in two large epidemiological samples, using indicators derived from diagnostic criteria and associated avoidant personality traits. Overall, outcomes from multiple taxometric analyses supported dimensional structure. This is consistent with conceptualizations of social phobia as lying on a continuum with avoidant personality traits. Support for the dimensionality of social phobia has important implications for future research, assessment, treatment, and public policy.

  4. Social comparison and prosocial behavior: an applied study of social identity theory in community food drives.

    Science.gov (United States)

    Shipley, Andrew

    2008-04-01

    Social Identity Theory and the concept of social comparison have inspired research on individuals, addressing effects of personal and environmental factors in directing social attention. The theory's conceptual origins, however, suggest that social comparison may have behavioral implications as well. Such behaviors may include attempts by an individual to enhance the relative status of his ingroup on a salient dimension of comparison. Such behavior is referred to as "social competition." In two studies, the effects of social comparison and social competition were measured in the real-world environment of community food drives. Participants were aggregated by household; 600 households in upper middle-class neighborhoods in Eugene and Salem, Oregon, were contacted. In Study 1 of 300 households, it was hypothesized that inclusion of a social competition cue in requests for donation would significantly increase the likelihood of donation. This hypothesis was supported. Study 2 was done to clarify the possible role in a social comparison of perceived ingroup inferiority in the prior observed increase in donations. The inclusion of a social comparison cue in the donation request significantly increased donations in households of the second study. The findings suggest that researchers should expand study of the theory's behavioral implications, including the role of social comparison in prosocial behavior.

  5. Neutron star structure: Theory, observation, and speculation

    International Nuclear Information System (INIS)

    Pandharipande, V.R.; Pines, D.; Smith, R.A.

    1976-01-01

    The broad physical aspects of the neutron-neutron interaction in dense matter are reviewed, and an examination is made of the extent to which the equation of state of neutron star matter is influenced by phase transitions which have been proposed for the high-density regime. The dependence of the maximum neutron star mass and the stellar structure on the neutron-neutron interaction is studied through calculations of the equation of state of neutron matter based on four different models for this interaction: the Reid (R) and Bethe-Johnson (BJ) models, a tensor-interaction (TI) model which assumes that the attraction between nucleons comes from the higher order contribution of the pion-exchange tensor interaction, and a mean field (MF) model which assumes that all the attraction between nucleons is due to the exchange of an effective scalar meson. It is shown that the harder equations of state which result from the BJ, TI, and MF models give rise to significant modifications in the structure of neutron stars; heavy neutron stars (approximately-greater-than1 M/sub sun/) have both larger radii and thicker crusts than were predicted using the R model.These stars are used as a basis for comparing theory with observation for the mass and structure of neutron stars such as the Crab and Vela pulsars, and the compact X-ray sources Her X-1 and Vela X-1. We find that both theory and observation tend to favor an equation of state that is stiff in the region of 10 14 --10 15 g cm -3 and that a neutron star such as Her X-1 (Mapprox.1.3 M/sub sun/) has a radius of the order of 15 km with a crust thickness of order 5 km. Based on starquake theory, it is concluded that the Crab pulsar could have a mass as large as 1.3 M/sub sun/, with a critical strain angle approx.10 -3 , comparable to that suggested for Her X-1. The possibility of solid-core neutron stars and some of their observational consequences is discussed

  6. Fermionic covariant prolongation structure theory for supernonlinear evolution equation

    International Nuclear Information System (INIS)

    Cheng Jipeng; Wang Shikun; Wu Ke; Zhao Weizhong

    2010-01-01

    We investigate the superprincipal bundle and its associated superbundle. The super(nonlinear)connection on the superfiber bundle is constructed. Then by means of the connection theory, we establish the fermionic covariant prolongation structure theory of the supernonlinear evolution equation. In this geometry theory, the fermionic covariant fundamental equations determining the prolongation structure are presented. As an example, the supernonlinear Schroedinger equation is analyzed in the framework of this fermionic covariant prolongation structure theory. We obtain its Lax pairs and Baecklund transformation.

  7. Examining Ableism in Higher Education through Social Dominance Theory and Social Learning Theory

    Science.gov (United States)

    Kattari, Shanna K.

    2015-01-01

    In most societies, some social identity groups hold a disproportionate amount of social, cultural, and economic power, while other groups hold little. In contemporary U.S. society, examples of this power are evident around issues of ability/disability, with able-bodied individuals wielding social dominance and people with disabilities experiencing…

  8. Eight myths on motivating social services workers: theory-based perspectives.

    Science.gov (United States)

    Latting, J K

    1991-01-01

    A combination of factors has made formal motivational and reward systems rare in human service organizations generally and virtually non-existent in social service agencies. The author reviews eight of these myths by reference to eight motivational theories which refute them: need theory, expectancy theory, feedback theory, equity theory, reinforcement theory, cognitive evaluation theory, goal setting theory, and social influence theory. Although most of these theories have been developed and applied in the private sector, relevant research has also been conducted in social service agencies. The author concludes with a summary of guidelines suggested by the eight theories for motivating human service workers.

  9. Social Behaviour in Police Interviews: Relating Data to Theories

    NARCIS (Netherlands)

    Bruijnes, Merijn; Linssen, Johannes Maria; op den Akker, Hendrikus J.A.; Theune, Mariet; Wapperom, Sjoerd; Broekema, Chris; Heylen, Dirk K.J.; D'Errico, Francesca; Poggi, Isabella; Vinciarelli, Alessandro; Vincze, Laura

    2015-01-01

    We analysed a corpus of enacted police interviews to get insight into the social behaviour of interviewees and police officers in this setting. We (exhaustively) collected the terms used to describe the interactions in those interviews. Through factor analysis, we showed that the theories

  10. Writing for publication: faculty development initiative using social learning theory.

    Science.gov (United States)

    Sanderson, Bonnie K; Carter, Matt; Schuessler, Jenny B

    2012-01-01

    Demonstrating scholarly competency is an expectation for nurse faculty. However, there is hesitancy among some faculty to fully engage in scholarly activities. To strengthen a school of nursing's culture of scholarship, a faculty development writing initiative based on Social Learning Theory was implemented. The authors discuss this initiative to facilitate writing for publication productivity among faculty and the successful outcomes.

  11. Social Learning Theory: A Vanishing or Expanding Presence?

    Science.gov (United States)

    Stuart, Richard B.

    1989-01-01

    Reviews history and current status of social learning theory (SLT) including present conflict between "cognitive behaviorists" within the movement. Makes suggestions on how to resolve conflict in a way that will further secure the future role of SLT. Offers prescription for adoption of a multifaceted "indirect" approach to…

  12. A Theory of Continuous Socialization for Organizational Renewal

    Science.gov (United States)

    Danielson, Monica Marie

    2004-01-01

    Current literature suggests that for sustained competitive success, organizations must have processes in place for continuous learning and adaptation. Any process, then, that appears to hinder agility should come under scrutiny. Examination of socialization theories revealed an intended outcome of perpetuating the organization's way of life, its…

  13. Assessing Student Learning in Academic Advising Using Social Cognitive Theory

    Science.gov (United States)

    Erlich, Richard J.; Russ-Eft, Darlene F.

    2013-01-01

    We investigated whether the social cognitive theory constructs of self-efficacy and self-regulated learning apply to academic advising for measuring student learning outcomes. Community college students (N = 120) participated in an individual academic-advising session. We assessed students' post-intervention self-efficacy in academic planning and…

  14. The theory of social services in disaccumulationist capitalism.

    Science.gov (United States)

    Hirschhorn, L

    1979-01-01

    The theory of social services today must be based on a more general theory of the "disaccumulation" of capitalist society. Capitalist society disaccumulates as new productive forces emerge within the framework of the capitalist labor market. These forces are expressed abstractly in new sources of productivity based on information and organization and concretely in a new organization of work. This new organization of work breaks down the old capitalist division between labor and non-labor time and poses instead a more fluid interaction and integration of work and non-work. Capitalist society, however, disaccumulates through social crisis. The reorganization of work is simultaneously expressed as the decay of the labor market. This decay delegitimates social services and creates the present social service crisis. Social services can find their new sources of legitimacy only if social classes can move past the crisis of disaccumulation and find the appropriate new forms of social life based on the emerging non-capitalist organization of work.

  15. THE NEW URBAN DESIGN – A SOCIAL THEORY OF ARCHITECTURE ?

    Directory of Open Access Journals (Sweden)

    Alexander R. Cuthbert

    2014-07-01

    Full Text Available Abstract Over the last ten years and 1000 pages of text, I outlined a unified field theory which I refer to as The New Urban Design. Possessing the same structure, the three books can be read in series or in parallel, and may best be described as a matrix of possibilities (Cuthbert 2003, 2006, 2011. In this paper I revisit some of the ideas in these texts that need to be more fully developed. Important among them are the undeniable effects of this new field for architecture and urban planning, and an expanded brief on the use of Marxian modes of production to support social analysis in these disciplines. From this perspective we can at least develop some truth as to the historical progress of urban form. In redefining urban design as an independent field, architecture and urban planning subsequently become different regions of thought from what they had previously entertained, namely during the period when they colonised urban design and shared the spoils between them. Extending this argument even further, it is clear that neither discipline, nor the resulting mainstream urban design (i.e. one produced by architects and planners - have had resort to a social theory of their own existence. All so called theories of architecture and urban planning, have failed with good reason. Architecture has relied almost exclusively on aesthetics and technology for its self awareness. Despite the fact that social theory began to penetrate planning theory in the 1970’s, this did not change the idea that planning can have no internally generated theory other than the trivial, since it is an epiphenomenon of the state. It is not an independent factor in urbanisation, and therefore can have no consciousness of its own that is any more than ideological in the Marxist use of the term. In conclusion, the paper suggests that if the weltanshuung of the New Urban Design is persuasive, this has wide ranging implications for education, practice and the development

  16. Theory of mind impairments in social anxiety disorder.

    Science.gov (United States)

    Hezel, Dianne M; McNally, Richard J

    2014-07-01

    Social anxiety disorder (SAD) is a common psychiatric disorder characterized by a persistent, excessive fear and avoidance of social and performance situations. Research on cognitive biases indicates individuals with SAD may lack an accurate view of how they are perceived by others, especially in social situations when they allocate important attentional resources to monitoring their own actions as well as external threat. In the present study, we explored whether socially anxious individuals also have impairments in theory of mind (ToM), or the ability to comprehend others' mental states, including emotions, beliefs, and intentions. Forty socially anxious and 40 non-socially-anxious comparison participants completed two ToM tasks: the Reading the Mind in the Eyes and the Movie for the Assessment of Social Cognition. Participants with SAD performed worse on ToM tasks than did non-socially-anxious participants. Relative to comparison participants, those with SAD were more likely to attribute more intense emotions and greater meaning to what others were thinking and feeling. These group differences were not due to interpretation bias. The ToM impairments in people with SAD are in the opposite direction of those in people with autism spectrum conditions whose inferences about the mental states of other people are absent or very limited. This association between SAD and ToM may have important implications for our understanding of both the maintenance and treatment of social anxiety disorder. Copyright © 2014. Published by Elsevier Ltd.

  17. Animal Social Network Theory Can Help Wildlife Conservation

    NARCIS (Netherlands)

    Snijders, Lysanne; Blumstein, Daniel T.; Stanley, Christina R.; Franks, Daniel W.

    2017-01-01

    Many animals preferentially associate with certain other individuals. This social structuring can influence how populations respond to changes to their environment, thus making network analysis a promising technique for understanding, predicting, and potentially manipulating population dynamics.

  18. Establishing a Relationship between Behavior Change Theory and Social Marketing: Implications for Health Education.

    Science.gov (United States)

    Thackeray, Rosemary; Neiger, Brad L.

    2000-01-01

    Describes relationships between behavior change theory and social marketing practice, noting challenges in making behavior change theory an important component of social marketing and proposing that social marketing is the framework to which theory can be applied, creating theory-driven, consumer-focused, more effective health education programs.…

  19. Structure and Agency in Learning: A Critical Realist Theory of the Development of Capacity to Reflect on Academic Practice

    Science.gov (United States)

    Kahn, Peter; Qualter, Anne; Young, Richard

    2012-01-01

    Theories of learning typically downplay the interplay between social structure and student agency. In this article, we adapt a causal hypothesis from realist social theory and draw on wider perspectives from critical realism to account for the development of capacity to engage in reflection on professional practice in academic roles. We thereby…

  20. Searching for realism, structure and agency in Actor Network Theory.

    Science.gov (United States)

    Elder-Vass, Dave

    2008-09-01

    Superficially, Actor Network Theory (ANT) and critical realism (CR) are radically opposed research traditions. Written from a realist perspective, this paper asks whether there might be a basis for finding common ground between these two traditions. It looks in turn at the questions of realism, structure, and agency, analysing the differences between the two perspectives and seeking to identify what each might learn from the other. Overall, the paper argues that there is a great deal that realists can learn from actor network theory; yet ANT remains stunted by its lack of a depth ontology. It fails to recognize the significance of mechanisms, and of their dependence on emergence, and thus lacks both dimensions of the depth that is characteristic of critical realism's ontology. This prevents ANT from recognizing the role and powers of social structure; but on the other hand, realists would do well to heed ANT's call for us to trace the connections through which structures are constantly made and remade. A lack of ontological depth also underpins ANT's practice of treating human and non-human actors symmetrically, yet this remains a valuable provocation to sociologists who neglect non-human entities entirely.

  1. What propels sexual murderers: a proposed integrated theory of social learning and routine activities theories.

    Science.gov (United States)

    Chan, Heng Choon Oliver; Heide, Kathleen M; Beauregard, Eric

    2011-04-01

    Despite the great interest in the study of sexual homicide, little is known about the processes involved in an individual's becoming motivated to sexually kill, deciding to sexually kill, and acting on that desire, intention, and opportunity. To date, no comprehensive model of sexual murdering from the offending perspective has been proposed in the criminological literature. This article incorporates the works of Akers and Cohen and Felson regarding their social learning theory and routine activities theory, respectively, to construct an integrated conceptual offending framework in sexual homicide. This integrated model produces a stronger and more comprehensive explanation of sexual murder than any single theory currently available.

  2. Towards a Structurational Theory of Information Systems: a substantive case analysis

    DEFF Research Database (Denmark)

    Rose, Jeremy; Hackney, R. H

    2003-01-01

    This paper employs the analysis of an interpretive case study within a Regional Train Operating Company (RTOC) to arrive at theoretical understandings of Information Systems (IS). Giddens’ ‘structuration theory’ is developed which offers an account of structure and agency; social practices develo...

  3. The theta-structure in string theories - 1: bosonic strings

    International Nuclear Information System (INIS)

    Li Miao.

    1985-09-01

    We explored the theta-structures in bosonic string theories which are similar to those in gauge field theories. The theta-structure of string is due to the multiply connected spatial compact subspace of space-time. The work of this paper shows that there is an energy band E(theta) in the string theory and one may move the tachyon out in theory by choosing some proper theta parameters. (author)

  4. Social Psychological Origins of Conspiracy Theories: The Case of the Jewish Conspiracy Theory in Malaysia

    Science.gov (United States)

    Swami, Viren

    2012-01-01

    Two studies examined correlates of belief in a Jewish conspiracy theory among Malays in Malaysia, a culture in which state-directed conspiracism as a means of dealing with perceived external and internal threats is widespread. In Study 1, 368 participants from Kuala Lumpur, Malaysia, completed a novel measure of belief in a Jewish conspiracy theory, along with measures of general conspiracist ideation, and anomie. Initial analysis showed that the novel scale factorially reduced to a single dimension. Further analysis showed that belief in the Jewish conspiracy theory was only significantly associated with general conspiracist ideation, but the strength of the association was weak. In Study 2, 314 participants completed the measure of belief in the Jewish conspiracy theory, along with measures of general conspiracist ideation, and ideological attitudes. Results showed that belief in the Jewish conspiracy theory was associated with anti-Israeli attitudes, modern racism directed at the Chinese, right-wing authoritarianism, and social dominance orientation. General conspiracist ideation did not emerge as a significant predictor once other variables had been accounted for. These results suggest that there may be specific cultural and social psychological forces that drive belief in the Jewish conspiracy theory within the Malaysian context. Specifically, belief in the Jewish conspiracy theory among Malaysian Malays appears to serve ideological needs and as a mask for anti-Chinese sentiment, which may in turn reaffirm their perceived ability to shape socio-political processes. PMID:22888323

  5. Social psychological origins of conspiracy theories: the case of the jewish conspiracy theory in malaysia.

    Science.gov (United States)

    Swami, Viren

    2012-01-01

    Two studies examined correlates of belief in a Jewish conspiracy theory among Malays in Malaysia, a culture in which state-directed conspiracism as a means of dealing with perceived external and internal threats is widespread. In Study 1, 368 participants from Kuala Lumpur, Malaysia, completed a novel measure of belief in a Jewish conspiracy theory, along with measures of general conspiracist ideation, and anomie. Initial analysis showed that the novel scale factorially reduced to a single dimension. Further analysis showed that belief in the Jewish conspiracy theory was only significantly associated with general conspiracist ideation, but the strength of the association was weak. In Study 2, 314 participants completed the measure of belief in the Jewish conspiracy theory, along with measures of general conspiracist ideation, and ideological attitudes. Results showed that belief in the Jewish conspiracy theory was associated with anti-Israeli attitudes, modern racism directed at the Chinese, right-wing authoritarianism, and social dominance orientation. General conspiracist ideation did not emerge as a significant predictor once other variables had been accounted for. These results suggest that there may be specific cultural and social psychological forces that drive belief in the Jewish conspiracy theory within the Malaysian context. Specifically, belief in the Jewish conspiracy theory among Malaysian Malays appears to serve ideological needs and as a mask for anti-Chinese sentiment, which may in turn reaffirm their perceived ability to shape socio-political processes.

  6. Social psychological origins of conspiracy theories: The case of the Jewish conspiracy theory in Malaysia

    Directory of Open Access Journals (Sweden)

    Viren eSwami

    2012-08-01

    Full Text Available Two studies examined correlates of belief in a Jewish conspiracy theory among Malays in Malaysia, a culture in which state-directed conspiracism as a means of dealing with perceived external and internal threats is widespread. In Study 1, 368 participants from Kuala Lumpur, Malaysia, completed a novel measure of belief in a Jewish conspiracy theory, along with measures of general conspiracist ideation and anomie. Initial analysis showed that the novel scale factorially reduced to a single dimension. Further analysis showed that belief in the Jewish conspiracy theory was only significantly associated with general conspiracist ideation, but the strength of the association was weak. In Study 2, 314 participants completed the measure of belief in the Jewish conspiracy theory, along with measures of general conspiracist ideation and ideological attitudes. Results showed that belief in the Jewish conspiracy theory was associated with anti-Israeli attitudes, modern racism directed at Chinese, right-wing authoritarianism, and social dominance orientation. General conspiracist ideation did not emerge as a significant predictor once other variables had been accounted for. These results suggest that there may be specific cultural and social psychological forces that drive belief in the Jewish conspiracy theory within the Malaysian context. Specifically, belief in the Jewish conspiracy theory among Malaysian Malays appears to serve ideological needs and as a mask for anti-Chinese sentiment, which may in turn reaffirm their perceived ability to shape socio-political processes.

  7. Personality structure and social style in macaques.

    Science.gov (United States)

    Adams, Mark James; Majolo, Bonaventura; Ostner, Julia; Schülke, Oliver; De Marco, Arianna; Thierry, Bernard; Engelhardt, Antje; Widdig, Anja; Gerald, Melissa S; Weiss, Alexander

    2015-08-01

    Why regularities in personality can be described with particular dimensions is a basic question in differential psychology. Nonhuman primates can also be characterized in terms of personality structure. Comparative approaches can help reveal phylogenetic constraints and social and ecological patterns associated with the presence or absence of specific personality dimensions. We sought to determine how different personality structures are related to interspecific variation in social style. Specifically, we examined this question in 6 different species of macaques, because macaque social style is well characterized and can be categorized on a spectrum of despotic (Grade 1) versus tolerant (Grade 4) social styles. We derived personality structures from adjectival ratings of Japanese (Macaca fuscata; Grade 1), Assamese (M. assamensis; Grade 2), Barbary (M. sylvanus; Grade 3), Tonkean (M. tonkeana; Grade 4), and crested (M. nigra; Grade 4) macaques and compared these species with rhesus macaques (M. mulatta; Grade 1) whose personality was previously characterized. Using a nonparametric method, fuzzy set analysis, to identify commonalities in personality dimensions across species, we found that all but 1 species exhibited consistently defined Friendliness and Openness dimensions, but that similarities in personality dimensions capturing aggression and social competence reflect similarities in social styles. These findings suggest that social and phylogenetic relationships contribute to the origin, maintenance, and diversification of personality. (c) 2015 APA, all rights reserved.

  8. The philosophical origin of the social contract theory

    Directory of Open Access Journals (Sweden)

    Todorović Tanja

    2017-01-01

    Full Text Available This paper shows the origin of the idea of a social contract in Greek ancient philosophy. The Greeks first discovered this idea in their mythological and cosmological notions. Sophists developed it on the basis of natural law. During its evolution in Greek ancient philosophy the social contract was differently understood: sometimes in a unity with natural law, sometimes in opposition to it. Socrates pointed out the abstract nature of the social contract, while Plato and Aristotle tried to solve the contradictions set by the sophists. The origins of these ideas are very important, because modern and contemporary theories of social contract which use both different customary language and are based on different rationalization of the notion of nature are in part developed on a logic similar to that which can be found in Greek ancient philosophy.

  9. Analysis of Online Social Networks to Understand Information Sharing Behaviors Through Social Cognitive Theory.

    Science.gov (United States)

    Yoon, Hong-Jun; Tourassi, Georgia

    2014-05-01

    Analyzing the contents of online social networks is an effective process for monitoring and understanding peoples' behaviors. Since the nature of conversation and information propagation is similar to traditional conversation and learning, one of the popular socio-cognitive methods, social cognitive theory was applied to online social networks to. Two major news topics about colon cancer were chosen to monitor traffic of Twitter messages. The activity of "leaders" on the issue (i.e., news companies or people will prior Twitter activity on topics related to colon cancer) was monitored. In addition, the activity of "followers", people who never discussed the topics before, but replied to the discussions was also monitored. Topics that produce tangible benefits such as positive outcomes from appropriate preventive actions received dramatically more attention and online social media traffic. Such characteristics can be explained with social cognitive theory and thus present opportunities for effective health campaigns.

  10. Authentic Leadership, Social Cognitive Theory, and Character Education: The Transforming of Theories Into Practices

    Science.gov (United States)

    Banks, Jerome; Mhunpiew, Nathara

    2012-01-01

    Character development must balance academic achievement. International school environments are diverse and multicultural settings, containing a learning-focused culture. This investigation constructs the sophisticated elements of authentic leadership and the complexities of the social cognitive theory as factors that produce a practical approach…

  11. THE ASPECTS OF PROVISION OF SOCIAL SERVICES CONSIDERING THE SOCIAL EXCLUSION DIMENSIONS IN THE CONTEXT OF RATIONAL CHOICE THEORY

    Directory of Open Access Journals (Sweden)

    Janina Cizikiene

    2018-03-01

    Full Text Available The article analyses the aspects of provision of social services, reducing social exclusion, in the view of rational choice theory. This approach was selected due to the fact that provision of social services often leads to discussions explaining the appropriate and rational choice of assistance for the socially excluded members of society. The authors discuss the key aspects of provision of social services, considering the dimensions and factors of social exclusion in the context of rational choice theory.

  12. The relation between multilocus population genetics and social evolution theory.

    Science.gov (United States)

    Gardner, Andy; West, Stuart A; Barton, Nicholas H

    2007-02-01

    Evolution at multiple gene positions is complicated. Direct selection on one gene disturbs the evolutionary dynamics of associated genes. Recent years have seen the development of a multilocus methodology for modeling evolution at arbitrary numbers of gene positions with arbitrary dominance and epistatic relations, mode of inheritance, genetic linkage, and recombination. We show that the approach is conceptually analogous to social evolutionary methodology, which focuses on selection acting on associated individuals. In doing so, we (1) make explicit the links between the multilocus methodology and the foundations of social evolution theory, namely, Price's theorem and Hamilton's rule; (2) relate the multilocus approach to levels-of-selection and neighbor-modulated-fitness approaches in social evolution; (3) highlight the equivalence between genetical hitchhiking and kin selection; (4) demonstrate that the multilocus methodology allows for social evolutionary analyses involving coevolution of multiple traits and genetical associations between nonrelatives, including individuals of different species; (5) show that this methodology helps solve problems of dynamic sufficiency in social evolution theory; (6) form links between invasion criteria in multilocus systems and Hamilton's rule of kin selection; (7) illustrate the generality and exactness of Hamilton's rule, which has previously been described as an approximate, heuristic result.

  13. Quantum field theory approaches to meson structure

    International Nuclear Information System (INIS)

    Branz, Tanja

    2011-01-01

    Meson spectroscopy became one of the most interesting topics in particle physics in the last ten years. In particular, the discovery of new unexpected states in the charmonium spectrum which cannot be simply explained by the constituent quark model attracted the interest of many theoretical efforts. In the present thesis we discuss different meson structures ranging from light and heavy quark-antiquark states to bound states of hadrons-hadronic molecules. Here we consider the light scalar mesons f 0 (980) and a 0 (980) and the charmonium-like Y(3940), Y(4140) and Z ± (4430) states. In the discussion of the meson properties like mass spectrum, total and partial decay widths and production rates we introduce three different theoretical methods for the treatment and description of hadronic structure. For the study of bound states of mesons we apply a coupled channel approach which allows for the dynamical generation of meson-meson resonances. The decay properties of meson molecules are further on studied within a second model based on effective Lagrangians describing the interaction of the bound state and its constituents. Besides hadronic molecules the effective Lagrangian approach is also used to study the radiative and strong decay properties of ordinary quark-antiquark (q anti q) states. The AdS/QCD model forms the completion of the three theoretical methods introduced in the present thesis. This holographic model provides a completely different ansatz and is based on extra dimensions and string theory. Within this framework we calculate the mass spectrum of light and heavy mesons and their decay constants.

  14. Graph-based linear scaling electronic structure theory

    Energy Technology Data Exchange (ETDEWEB)

    Niklasson, Anders M. N., E-mail: amn@lanl.gov; Negre, Christian F. A.; Cawkwell, Marc J.; Swart, Pieter J.; Germann, Timothy C.; Bock, Nicolas [Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Mniszewski, Susan M.; Mohd-Yusof, Jamal; Wall, Michael E.; Djidjev, Hristo [Computer, Computational, and Statistical Sciences Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States); Rubensson, Emanuel H. [Division of Scientific Computing, Department of Information Technology, Uppsala University, Box 337, SE-751 05 Uppsala (Sweden)

    2016-06-21

    We show how graph theory can be combined with quantum theory to calculate the electronic structure of large complex systems. The graph formalism is general and applicable to a broad range of electronic structure methods and materials, including challenging systems such as biomolecules. The methodology combines well-controlled accuracy, low computational cost, and natural low-communication parallelism. This combination addresses substantial shortcomings of linear scaling electronic structure theory, in particular with respect to quantum-based molecular dynamics simulations.

  15. Is the social brain theory applicable to human individual differences? Relationship between sociability personality dimension and brain size.

    Science.gov (United States)

    Horváth, Klára; Martos, János; Mihalik, Béla; Bódizs, Róbert

    2011-06-17

    Our study intends to examine whether the social brain theory is applicable to human individual differences. According to the social brain theory primates have larger brains as it could be expected from their body sizes due to the adaptation to a more complex social life. Regarding humans there were few studies about the relationship between theory of mind and frontal and temporal brain lobes. We hypothesized that these brain lobes, as well as the whole cerebrum and neocortex are in connection with the Sociability personality dimension that is associated with individuals' social lives. Our findings support this hypothesis as Sociability correlated positively with the examined brain structures if we control the effects of body size differences and age. These results suggest that the social brain theory can be extended to human interindividual differences and they have some implications to personality psychology too.

  16. Plug and Play Framework for Theories of Social Group Dynamics

    DEFF Research Database (Denmark)

    Rehm, Matthias; Endrass, Birgit; André, Elisabeth

    2006-01-01

    We present an extensible framework for behavior control of social agents in a multi-agent system that has the following features. It implements a basic repertoire of socio-psychological models of behavior and interpersonal interactions that can be plugged and unplugged at will depending on the sp......We present an extensible framework for behavior control of social agents in a multi-agent system that has the following features. It implements a basic repertoire of socio-psychological models of behavior and interpersonal interactions that can be plugged and unplugged at will depending...... on the specific context of the application. This enables us to test several theories in isolation or combination to increase the transparency of the system and to investigate how the inclusion of a certain theory influences the behavior of the agents. Unlike earlier approaches, our approach is not bound...

  17. Development of a dynamic computational model of social cognitive theory.

    Science.gov (United States)

    Riley, William T; Martin, Cesar A; Rivera, Daniel E; Hekler, Eric B; Adams, Marc A; Buman, Matthew P; Pavel, Misha; King, Abby C

    2016-12-01

    Social cognitive theory (SCT) is among the most influential theories of behavior change and has been used as the conceptual basis of health behavior interventions for smoking cessation, weight management, and other health behaviors. SCT and other behavior theories were developed primarily to explain differences between individuals, but explanatory theories of within-person behavioral variability are increasingly needed as new technologies allow for intensive longitudinal measures and interventions adapted from these inputs. These within-person explanatory theoretical applications can be modeled as dynamical systems. SCT constructs, such as reciprocal determinism, are inherently dynamical in nature, but SCT has not been modeled as a dynamical system. This paper describes the development of a dynamical system model of SCT using fluid analogies and control systems principles drawn from engineering. Simulations of this model were performed to assess if the model performed as predicted based on theory and empirical studies of SCT. This initial model generates precise and testable quantitative predictions for future intensive longitudinal research. Dynamic modeling approaches provide a rigorous method for advancing health behavior theory development and refinement and for guiding the development of more potent and efficient interventions.

  18. Health care development: integrating transaction cost theory with social support theory.

    Science.gov (United States)

    Hajli, M Nick; Shanmugam, Mohana; Hajli, Ali; Khani, Amir Hossein; Wang, Yichuan

    2014-07-28

    The emergence of Web 2.0 technologies has already been influential in many industries, and Web 2.0 applications are now beginning to have an impact on health care. These new technologies offer a promising approach for shaping the future of modern health care, with the potential for opening up new opportunities for the health care industry as it struggles to deal with challenges including the need to cut costs, the increasing demand for health services and the increasing cost of medical technology. Social media such as social networking sites are attracting more individuals to online health communities, contributing to an increase in the productivity of modern health care and reducing transaction costs. This study therefore examines the potential effect of social technologies, particularly social media, on health care development by adopting a social support/transaction cost perspective. Viewed through the lens of Information Systems, social support and transaction cost theories indicate that social media, particularly online health communities, positively support health care development. The results show that individuals join online health communities to share and receive social support, and these social interactions provide both informational and emotional support.

  19. Competition in a Social Structure

    Science.gov (United States)

    Legara, Erika Fille; Longjas, Anthony; Batac, Rene

    Complex adaptive agents develop strategies in the presence of competition. In modern human societies, there is an inherent sense of locality when describing inter-agent dynamics because of its network structure. One then wonders whether the traditional advertising schemes that are globally publicized and target random individuals are as effective in attracting a larger portion of the population as those that take advantage of local neighborhoods, such as "word-of-mouth" marketing schemes. Here, we demonstrate using a differential equation model that schemes targeting local cliques within the network are more successful at gaining a larger share of the population than those that target users randomly at a global scale (e.g., television commercials, print ads, etc.). This suggests that success in the competition is dependent not only on the number of individuals in the population but also on how they are connected in the network. We further show that the model is general in nature by considering examples of competition dynamics, particularly those of business competition and language death.

  20. Malaysia's social policies on mental health: a critical theory.

    Science.gov (United States)

    Mubarak, A Rahamuthulla

    2003-01-01

    This article aims to review the social policies on mental health and mental illness in Malaysia. Using critical theory, major policy issues pertaining to mental health and mental illness such as mental health legislation, prevalence rates and quality of services available to the people with mental health problems are discussed in detail. Implications of these issues on persons with mental health problems are critically evaluated. The paper highlights that the other countries in ASEAN region also require similar review by policy literature.

  1. Corporate Social Responsibility and Stakeholder Theory: Learning From Each Other

    OpenAIRE

    Freeman, R. Edward; Dmytriyev, Sergiy

    2017-01-01

    This paper explores the relationship between two major concepts in business ethics - stakeholder theory and corporate social responsibility (CSR). We argue that CSR is a part of corporate responsibilities (company responsibilities to all stakeholders), and show that there is a need for both concepts in business ethics, and their applicability is dependent on a particular problem we want to solve. After reviewing some criticisms of CSR - covering wrongdoing and creating false dichotomies, we s...

  2. Latent structure of the social anxiety scale and relations between social anxiety and irrational beliefs

    Directory of Open Access Journals (Sweden)

    Tovilović Snežana

    2004-01-01

    Full Text Available The research which was realized belongs to one of three research fields within framework of rational-emotional-behavioral therapy (REBT - to the theory of emotional disorders. It was undertaken with the aim to establish presence and nature of relations between social anxiety, treated as dimension and the construct of irrational beliefs from REBT theory. The research was carried out on the sample of 261 students of Novi Sad University, both genders, age 18 to 26. First of all, the latent structure of newly constructed Scale of Social Anxiety (SA of the author Tovilović S. was tested. SA scale was proved to be of satisfying reliability (α =0.92. Principal-component factor analysis was conducted under gathered data. Four factors of social anxiety, which explain 44,09% of total variance of the items of SA scale, were named: social-evaluation anxiety, inhibition in social-uncertain situations, low self-respect and hypersensitivity on rejection. The other test that was used is Scale of General Attitudes and Beliefs of the author Marić Z. Reliability of the sub-scale of irrational beliefs that was got on our sample is α =0.91 yet the subscale of rational beliefs is α =0.70. Canonical correlational analysis was conducted under manifest variables of both scales. Three pairs of statistically significant canonical factors were got, with correlations within the span between Rc=0.78 and Rc=0.64. We discussed nature of correlation between social anxiety and irrational beliefs in the light of REBT model of social phobia, REBT theory of emotional disorder, researches and model of social anxiety in wider, cognitive-behavioral framework.

  3. Using social bonding theory to examine 'recovery' in a forensic mental health hospital: A qualitative study.

    Science.gov (United States)

    Nijdam-Jones, Alicia; Livingston, James D; Verdun-Jones, Simon; Brink, Johann

    2015-07-01

    For people living with mental illness, recovery involves learning to overcome and manage their symptoms and striving to live fulfilling lives. The literature on achieving recovery emphasises the importance of social connections and positive role models. Hirschi's social bonding theory posits that an individual's attachment to others, belief in social norms, and their commitment and involvement in conventional activities are the major contributors to normalising social behaviour. The aim of this study is to understand the qualities of service identified by patients in a forensic hospital as being important and meaningful to recovery. Semi-structured interviews with 30 inpatients in a forensic mental health hospital in British Columbia, Canada, were audio recorded, and the transcriptions were analysed using thematic analysis. Five themes emerged: involvement in programmes, belief in rules and social norms, attachment to supportive individuals, commitment to work-related activities and concern about indeterminacy of stay. The first four themes map closely onto Hirschi's criminologically derived social bonding theory; however, indeterminacy of stay also arose as a common theme. In addition, the theory was too simple in its separation of elements; our data suggested the complex integration of themes. Our findings may be useful for informing evaluation of forensic mental health services. Copyright © 2014 John Wiley & Sons, Ltd.

  4. Evolutionary Theory's Increasing Role in Personality and Social Psychology

    Directory of Open Access Journals (Sweden)

    Gregory D. Webster

    2007-01-01

    Full Text Available Has the emergence of evolutionary psychology had an increasing impact on personality and social psychological research published over the past two decades? If so, is its growing influence substantially different from that of other emerging psychological areas? These questions were addressed in the present study by conducting a content analysis of the Journal of Personality and Social Psychology (JPSP from 1985 to 2004 using the PsycINFO online abstract database. Specifically, keyword searches for “evol*” or “Darwin*” revealed that the percentage of JPSP articles drawing on evolutionary theory was modest, but increased significantly between 1985 and 2004. To compare the growing impact of evolutionary psychology with other psychological areas, similar keywords searches were performed in JPSP for emotion and motivation, judgment and decision making, neuroscience and psychophysiology, stereotyping and prejudice, and terror management theory. The increase in evolutionary theory in JPSP over time was practically equal to the mean increase over time for the other five areas. Thus, evolutionary psychology has played an increasing role in shaping personality and social psychological research over the past 20 years, and is growing at a rate consistent with other emerging psychological areas.

  5. A social/emotional theory of 'mental illness'.

    Science.gov (United States)

    Scheff, Thomas

    2013-02-01

    One reason that theories of mental illness have made little progress may be their focus on individuals, omitting the social/relational and emotional world. Adding these components will be difficult, however: in modern societies they have become virtually invisible, particularly the emotion of shame. The theory outlined here is based on the work of Cooley, Elias, Lewis and Goffman: shame is both social and individual and, if anticipation is included, virtually omnipresent in modern societies. It is proposed that most symptoms of mental illness are products of shame and relational feedback loops: emotion and alienation can both spiral leading to further alienation and chaotic or hidden emotions. Almost everyone is especially ashamed of their shame. Being ashamed of one's shame and/or anger can spiral when not acknowledged. Under certain conditions, these spirals continue without limit, generating immense force for acting out symptoms or depression. To the extent that this theory is true, we would need to rename the field using non-medical terms, such as emotional/social dysfunction.

  6. Teaching of social and philosophical background to atomic theory

    Science.gov (United States)

    Lühl, Jutta

    1992-06-01

    The history of atomic theory is outlined from earliest times up to the orbital model, and a corresponding teaching method described. The first, historical part of the paper emphasizes social and philosophical aspects in the development of atomic theory. The following milestones are dealt with: the development of the concept of matter from Greek mythology up to the atom; the spreading of Arab philosophy to the Occident during the Middle Ages; the conflict between the church and its opponents in the Middle Ages about the nature of the individual and society; and the status of atomic theory at the time of Newton, and its final acceptance after Dalton. The second part of the paper describes a method for teaching this material at secondary level, in which students are encouraged to make their own conclusions from the range of material offered.

  7. Fundamental structures of M(brane) theory

    International Nuclear Information System (INIS)

    Hoppe, Jens

    2011-01-01

    A dynamical symmetry, as well as special diffeomorphism algebras generalizing the Witt-Virasoro algebra, related to Poincare invariance and crucial with regard to quantization, questions of integrability, and M(atrix) theory, are found to exist in the theory of relativistic extended objects of any dimension.

  8. Improving the Pedagogy of Capital Structure Theory: An Excel Application

    Science.gov (United States)

    Baltazar, Ramon; Maybee, Bryan; Santos, Michael R.

    2012-01-01

    This paper uses Excel to enhance the pedagogy of capital structure theory for corporate finance instructors and students. We provide a lesson plan that utilizes Excel spreadsheets and graphs to develop understanding of the theory. The theory is introduced in three scenarios that utilize Modigliani & Miller's Propositions and…

  9. Brain structure links loneliness to social perception.

    Science.gov (United States)

    Kanai, Ryota; Bahrami, Bahador; Duchaine, Brad; Janik, Agnieszka; Banissy, Michael J; Rees, Geraint

    2012-10-23

    Loneliness is the distressing feeling associated with the perceived absence of satisfying social relationships. Loneliness is increasingly prevalent in modern societies and has detrimental effects on health and happiness. Although situational threats to social relationships can transiently induce the emotion of loneliness, susceptibility to loneliness is a stable trait that varies across individuals [6-8] and is to some extent heritable. However, little is known about the neural processes associated with loneliness (but see [12-14]). Here, we hypothesized that individual differences in loneliness might be reflected in the structure of the brain regions associated with social processes. To test this hypothesis, we used voxel-based morphometry and showed that lonely individuals have less gray matter in the left posterior superior temporal sulcus (pSTS)--an area implicated in basic social perception. As this finding predicted, we further confirmed that loneliness was associated with difficulty in processing social cues. Although other sociopsychological factors such as social network size, anxiety, and empathy independently contributed to loneliness, only basic social perception skills mediated the association between the pSTS volume and loneliness. Taken together, our results suggest that basic social perceptual abilities play an important role in shaping an individual's loneliness. Copyright © 2012 Elsevier Ltd. All rights reserved.

  10. Social theory and Brazilian social thought: notes for a research agenda

    Directory of Open Access Journals (Sweden)

    Marcelo Maia

    2010-01-01

    Full Text Available So-called "social thought" has always occupied a prominent place in the social sciences in Brazil. Current research in the field has increasingly sought to articulate in its analysis of national essayistic production broader theoretical preoccupations regarding the status of modernity in non-central societies. Taking as its starting point this intellectual state of affairs, this article seeks to accomplish two principal goals: a justify the need for a dialogue between Brazilian social thought and social theory, in particular post-colonial theories and criticism of the Eurocentric tradition in sociology; b explore possible further points of dialogue between these areas through an examination of analytical nexuses common to both fields of research.

  11. Social influence in child care centers: a test of the theory of normative social behavior.

    Science.gov (United States)

    Lapinski, Maria Knight; Anderson, Jenn; Shugart, Alicia; Todd, Ewen

    2014-01-01

    Child care centers are a unique context for studying communication about the social and personal expectations about health behaviors. The theory of normative social behavior (TNSB; Rimal & Real, 2005 ) provides a framework for testing the role of social and psychological influences on handwashing behaviors among child care workers. A cross-sectional survey of child care workers in 21 centers indicates that outcome expectations and group identity increase the strength of the relationship between descriptive norms and handwashing behavior. Injunctive norms also moderate the effect of descriptive norms on handwashing behavior such that when strong injunctive norms are reported, descriptive norms are positively related to handwashing, but when weak injunctive norms are reported, descriptive norms are negatively related to handwashing. The findings suggest that communication interventions in child care centers can focus on strengthening injunctive norms in order to increase handwashing behaviors in child care centers. The findings also suggest that the theory of normative social behavior can be useful in organizational contexts.

  12. The social dilemma structure of climate change mitigation: individual responses and effects on action

    OpenAIRE

    Bӧgelein, Sandra

    2015-01-01

    Abstract Climate change mitigation constitutes a social dilemma, a conflict between personal and collective outcomes. Behaviours that result in personal benefits (e.g. travelling quickly, conveniently and cheaply by plane) also result in a collective cost in the form of climate change. Behavioural theories and evidence suggest this social dilemma structure significantly influences behaviour. This thesis aims to understand how the social dilemma structure of climate change mitigation affect...

  13. From the social learning theory to a social learning algorithm for global optimization

    OpenAIRE

    Gong, Yue-Jiao; Zhang, Jun; Li, Yun

    2014-01-01

    Traditionally, the Evolutionary Computation (EC) paradigm is inspired by Darwinian evolution or the swarm intelligence of animals. Bandura's Social Learning Theory pointed out that the social learning behavior of humans indicates a high level of intelligence in nature. We found that such intelligence of human society can be implemented by numerical computing and be utilized in computational algorithms for solving optimization problems. In this paper, we design a novel and generic optimization...

  14. A reexamination and extension of international strategy-structure theory

    OpenAIRE

    Wolf, Joachim; Egelhoff, William G.

    2001-01-01

    Using a sample of 95 German firms, the study finds general support for the traditional fits of international strategy-structure theory. Employing an information-processing perspective, the study conceptually and empirically extends existing theory (1) to address strategy-structure fit for various types of matrix structure, and (2) by adding two new elements of international strategy to the existing international strategy-structure model: the level of international transfers and level of forei...

  15. Social Learning Theory and Behavioral Therapy: Considering Human Behaviors within the Social and Cultural Context of Individuals and Families.

    Science.gov (United States)

    McCullough Chavis, Annie

    2011-01-01

    This article examines theoretical thoughts of social learning theory and behavioral therapy and their influences on human behavior within a social and cultural context. The article utilizes two case illustrations with applications for consumers. It points out the abundance of research studies concerning the effectiveness of social learning theory, and the paucity of research studies regarding effectiveness and evidence-based practices with diverse groups. Providing a social and cultural context in working with diverse groups with reference to social learning theory adds to the literature for more cultural considerations in adapting the theory to women, African Americans, and diverse groups.

  16. Conspiracy theories as quasi-religious mentality: an integrated account from cognitive science, social representations theory, and frame theory.

    Science.gov (United States)

    Franks, Bradley; Bangerter, Adrian; Bauer, Martin W

    2013-01-01

    Conspiracy theories (CTs) can take many forms and vary widely in popularity, the intensity with which they are believed and their effects on individual and collective behavior. An integrated account of CTs thus needs to explain how they come to appeal to potential believers, how they spread from one person to the next via communication, and how they motivate collective action. We summarize these aspects under the labels of stick, spread, and action. We propose the quasi-religious hypothesis for CTs: drawing on cognitive science of religion, social representations theory, and frame theory. We use cognitive science of religion to describe the main features of the content of CTs that explain how they come to stick: CTs are quasi-religious representations in that their contents, forms and functions parallel those found in beliefs of institutionalized religions. However, CTs are quasi-religious in that CTs and the communities that support them, lack many of the institutional features of organized religions. We use social representations theory to explain how CTs spread as devices for making sense of sudden events that threaten existing worldviews. CTs allow laypersons to interpret such events by relating them to common sense, thereby defusing some of the anxiety that those events generate. We use frame theory to explain how some, but not all CTs mobilize collective counter-conspiratorial action by identifying a target and by proposing credible and concrete rationales for action. We specify our integrated account in 13 propositions.

  17. Social Comparison: The End of a Theory and the Emergence of a Field

    Science.gov (United States)

    Buunk, Abraham P.; Gibbons, Frederick X.

    2007-01-01

    The past and current states of research on social comparison are reviewed with regard to a series of major theoretical developments that have occurred in the past 5 decades. These are, in chronological order: (1) classic social comparison theory, (2) fear-affiliation theory, (3) downward comparison theory, (4) social comparison as social…

  18. Group processes in medical education: learning from social identity theory.

    Science.gov (United States)

    Burford, Bryan

    2012-02-01

    The clinical workplace in which doctors learn involves many social groups, including representatives of different professions, clinical specialties and workplace teams. This paper suggests that medical education research does not currently take full account of the effects of group membership, and describes a theoretical approach from social psychology, the social identity approach, which allows those effects to be explored. The social identity approach has a long history in social psychology and provides an integrated account of group processes, from the adoption of group identity through a process of self-categorisation, to the biases and conflicts between groups. This paper outlines key elements of this theoretical approach and illustrates their relevance to medical education. The relevance of the social identity approach is illustrated with reference to a number of areas of medical education. The paper shows how research questions in medical education may be usefully reframed in terms of social identity in ways that allow a deeper exploration of the psychological processes involved. Professional identity and professionalism may be viewed in terms of self-categorisation rather than simply attainment; the salience of different identities may be considered as influences on teamwork and interprofessional learning, and issues in communication and assessment may be considered in terms of intergroup biases. Social identity theory provides a powerful framework with which to consider many areas of medical education. It allows disparate influences on, and consequences of, group membership to be considered as part of an integrated system, and allows assumptions, such as about the nature of professional identity and interprofessional tensions, to be made explicit in the design of research studies. This power to question assumptions and develop deeper and more meaningful research questions may be increasingly relevant as the nature and role of the medical profession change

  19. A Yang-Mills structure for string field theory

    International Nuclear Information System (INIS)

    Tsousheung Tsun

    1990-01-01

    String theorists believe that one way to achieve a fully quantized theory of string is through string field theory. The other way is to study conformal field theory on Riemann surfaces of different genera, which is the subject of many of the talks at this Conference. In a way, string field theory is the more conservative approach, since it aims just to replace the spacetime points of conventional quantum field theory by string, which are extended objects. However, from this point of view string theory has one rather unsatisfactory aspect, in the sense that although it has been very well developed and minutely studied, we are still rather unclear about its basic structure. We can contrast this to both general relativity, which is based on the geometry of spacetime, and to gauge theory, which is about the structure of various natural bundles over spacetime. And yet string theory is supposed to embody both these two essentially geometric theories. To paraphrase Witten, in string theory we seem to have to work backwards to get at the still unknown basic structure. Some joint work with Chan Hong-Mo is reported in an attempt to gain some understanding in that general direction. It seems that one could in some sense consider string field theory as a generalized Yang-Mills theory. This idea is explored. (author)

  20. Optimal community structure for social contagions

    Science.gov (United States)

    Su, Zhen; Wang, Wei; Li, Lixiang; Stanley, H. Eugene; Braunstein, Lidia A.

    2018-05-01

    Community structure is an important factor in the behavior of real-world networks because it strongly affects the stability and thus the phase transition order of the spreading dynamics. We here propose a reversible social contagion model of community networks that includes the factor of social reinforcement. In our model an individual adopts a social contagion when the number of received units of information exceeds its adoption threshold. We use mean-field approximation to describe our proposed model, and the results agree with numerical simulations. The numerical simulations and theoretical analyses both indicate that there is a first-order phase transition in the spreading dynamics, and that a hysteresis loop emerges in the system when there is a variety of initially adopted seeds. We find an optimal community structure that maximizes spreading dynamics. We also find a rich phase diagram with a triple point that separates the no-diffusion phase from the two diffusion phases.

  1. The structure of states and maps in quantum theory

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics; Volume 73; Issue 3. The structure of states and maps in quantum theory. Sudhavathani Simon S P ... The structure of statistical state spaces in the classical and quantum theories are compared in an interesting and novel manner. Quantum state spaces and maps on them ...

  2. Social Network Structures among Groundnut Farmers

    Science.gov (United States)

    Thuo, Mary; Bell, Alexandra A.; Bravo-Ureta, Boris E.; Okello, David K.; Okoko, Evelyn Nasambu; Kidula, Nelson L.; Deom, C. Michael; Puppala, Naveen

    2013-01-01

    Purpose: Groundnut farmers in East Africa have experienced declines in production despite research and extension efforts to increase productivity. This study examined how social network structures related to acquisition of information about new seed varieties and productivity among groundnut farmers in Uganda and Kenya.…

  3. Social structural consequences of population growth.

    Science.gov (United States)

    Adams, R E

    1981-01-01

    Estimates from archaeological data of the numbers in the elite classes, nonelite occupational specialists, density of population, city size, and size of political units in the ancient Maya civilization suggest that there was a quantum shift in rate of development in the Early Classic period, associated with intensification of agriculture, and that the social structure approximated to a generalized feudal pattern.

  4. Hidden multidimensional social structure modeling applied to biased social perception

    Science.gov (United States)

    Maletić, Slobodan; Zhao, Yi

    2018-02-01

    Intricacies of the structure of social relations are realized by representing a collection of overlapping opinions as a simplicial complex, thus building latent multidimensional structures, through which agents are, virtually, moving as they exchange opinions. The influence of opinion space structure on the distribution of opinions is demonstrated by modeling consensus phenomena when the opinion exchange between individuals may be affected by the false consensus effect. The results indicate that in the cases with and without bias, the road toward consensus is influenced by the structure of multidimensional space of opinions, and in the biased case, complete consensus is achieved. The applications of proposed modeling framework can easily be generalized, as they transcend opinion formation modeling.

  5. INCORPORATING ROUTINE ACTIVITIES, ACTIVITY SPACES, AND SITUATIONAL DEFINITIONS INTO THE SOCIAL SCHEMATIC THEORY OF CRIME*

    Science.gov (United States)

    BARR, ASHLEY B.; LEI, MAN-KIT; STEWART, ERIC

    2014-01-01

    Simons and Burt’s (2011) social schematic theory (SST) of crime posits that adverse social factors are associated with offending because they promote a set of social schemas (i.e., a criminogenic knowledge structure) that elevates the probability of situational definitions favorable to crime. This study extends the SST model by incorporating the role of contexts for action. Furthermore, the study advances tests of the SST by incorporating a measure of criminogenic situational definitions to assess whether such definitions mediate the effects of schemas and contexts on crime. Structural equation models using 10 years of panel data from 582 African American youth provided strong support for the expanded theory. The results suggest that childhood and adolescent social adversity fosters a criminogenic knowledge structure as well as selection into criminogenic activity spaces and risky activities, all of which increase the likelihood of offending largely through situational definitions. Additionally, evidence shows that the criminogenic knowledge structure interacts with settings to amplify the likelihood of situational definitions favorable to crime. PMID:26392633

  6. Integrable structure in discrete shell membrane theory.

    Science.gov (United States)

    Schief, W K

    2014-05-08

    We present natural discrete analogues of two integrable classes of shell membranes. By construction, these discrete shell membranes are in equilibrium with respect to suitably chosen internal stresses and external forces. The integrability of the underlying equilibrium equations is proved by relating the geometry of the discrete shell membranes to discrete O surface theory. We establish connections with generalized barycentric coordinates and nine-point centres and identify a discrete version of the classical Gauss equation of surface theory.

  7. What can alienation theory contribute to an understanding of social inequalities in health?

    Science.gov (United States)

    Crinson, Iain; Yuill, Chris

    2008-01-01

    This article examines both the contribution and the limitations of research that has sought to develop a causal understanding of the psychosocial dimension of inequalities in health. The article seeks to revive interest in Marx's theory of alienation in developing the case for an alternative materialist conceptualization that is able to postulate the pathways from alienation as a psychosocial generative structure to social inequalities in health outcomes within late modern societies.

  8. Recent trends in social systems quantitative theories and quantitative models

    CERN Document Server

    Hošková-Mayerová, Šárka; Soitu, Daniela-Tatiana; Kacprzyk, Janusz

    2017-01-01

    The papers collected in this volume focus on new perspectives on individuals, society, and science, specifically in the field of socio-economic systems. The book is the result of a scientific collaboration among experts from “Alexandru Ioan Cuza” University of Iaşi (Romania), “G. d’Annunzio” University of Chieti-Pescara (Italy), "University of Defence" of Brno (Czech Republic), and "Pablo de Olavide" University of Sevilla (Spain). The heterogeneity of the contributions presented in this volume reflects the variety and complexity of social phenomena. The book is divided in four Sections as follows. The first Section deals with recent trends in social decisions. Specifically, it aims to understand which are the driving forces of social decisions. The second Section focuses on the social and public sphere. Indeed, it is oriented on recent developments in social systems and control. Trends in quantitative theories and models are described in Section 3, where many new formal, mathematical-statistical to...

  9. The Four Elementary Forms of Sociality: Framework for a Unified Theory of Social Relations.

    Science.gov (United States)

    Fiske, Alan Page

    1992-01-01

    A theory is presented that postulates that people in all cultures use four relational models to generate most kinds of social interaction, evaluation, and affect. Ethnographic and field studies (n=19) have supported cultural variations on communal sharing; authority ranking; equality matching; and market pricing. (SLD)

  10. SOCIAL POLICIES AND STRUCTURAL REFORMS IN EUROPE

    Directory of Open Access Journals (Sweden)

    Ferran Brunet Cid

    2006-12-01

    Full Text Available This paper considers the social and structural policies in contemporary Europe. The presentation is organized in four sections. First, we discuss the emerging Europe, the new unity based on democracy and the market economy, the special European Union formula, and comparisons with America. Second, we analyze the dynamics of the European economy, the convergence process, the gaps between United States in productivity and standard of living, competitiveness issues, and the emergence of a new European economy and new European policy mix.Third, we consider European social conditions, the stationary and aging population, Europe’s low employment rate and permanently high unemployment. European economic growth could draw on two major sources: the labor reserves and reforms in factor, product and service markets. In a monetary union, advanced industrial relations should promote labor mobility and salary flexibility. The social security systems permit the redistribution and cohesion which defines the European model.Fourth, for the new Europe, the structural reform strategy is the way forward for the challenge of European economic policy and social policy: more and better jobs thanks to sustainable growth in a dynamic and competitive knowledge-based economy, favoring greater social cohesion.

  11. Critical Race Theory and the Limits of Relational Theory in Social Work with Women.

    Science.gov (United States)

    Quinn, Camille R; Grumbach, Giesela

    2015-01-01

    The authors present a conceptual framework for expanding the use of relational theory with African-American women. Relational theory (RT) informs practice with women but is inadequate in addressing all aspects of culture and identity. RT presumes that all women desire or are able to make therapeutic connections, yet race, gender, and cultural experiences influence their ability to do so. Successful practice with minority women must address racism and its impact. Critical race theory (CRT) that incorporates a solution-focused (SF) approach is well-suited to address the limits of RT. This overview of a CRT/SF approach describes treatment for diverse women that extends RT and enhances effective social work practice to provide culturally sensitive treatment to women.

  12. Information diffusion in structured online social networks

    Science.gov (United States)

    Li, Pei; Zhang, Yini; Qiao, Fengcai; Wang, Hui

    2015-05-01

    Nowadays, due to the word-of-mouth effect, online social networks have been considered to be efficient approaches to conduct viral marketing, which makes it of great importance to understand the diffusion dynamics in online social networks. However, most research on diffusion dynamics in epidemiology and existing social networks cannot be applied directly to characterize online social networks. In this paper, we propose models to characterize the information diffusion in structured online social networks with push-based forwarding mechanism. We introduce the term user influence to characterize the average number of times that messages are browsed which is incurred by a given type user generating a message, and study the diffusion threshold, above which the user influence of generating a message will approach infinity. We conduct simulations and provide the simulation results, which are consistent with the theoretical analysis results perfectly. These results are of use in understanding the diffusion dynamics in online social networks and also critical for advertisers in viral marketing who want to estimate the user influence before posting an advertisement.

  13. Retail Structured Products for Socially Responsible Investments

    DEFF Research Database (Denmark)

    Jessen, Pernille

    Institutional investors are the main drivers of demand for socially responsible investment (SRI). Preferences for non- nancial goals such as social and environmental sustainability are also held by small retail agents who, nonetheless, are almost non-existent in the market. This paper studies how...... and when it can be utility enhancing to engage in SRI: It proposes a quantitative method to incorporate responsibility into the investment decision and investigates how structured financial instruments can facilitate access to SRI for small retail agents. The goal is to demonstrate market potential...

  14. Ergodic Theory, Open Dynamics, and Coherent Structures

    CERN Document Server

    Bose, Christopher; Froyland, Gary

    2014-01-01

    This book is comprised of selected research articles developed from a workshop on Ergodic Theory, Probabilistic Methods and Applications, held in April 2012 at the Banff International Research Station. It contains contributions from world leading experts in ergodic theory, dynamical systems, numerical analysis, fluid dynamics, and networks. The volume will serve as a valuable reference for mathematicians, physicists, engineers, physical oceanographers, atmospheric scientists, biologists, and climate scientists, who currently use, or wish to learn how to use, probabilistic techniques to cope with dynamical models that display open, coherent, or non-equilibrium behavior.

  15. Social Structure Simulation and Inference Using Artificial Intelligence Techniques

    National Research Council Canada - National Science Library

    Tsvetovat, Maksim

    2005-01-01

    .... As available computing power grew, social network-based models have become not only an analysis tool, but also a methodology for building new theories of social behaviour and organizational evolution...

  16. PREFACE: Open Problems in Nuclear Structure Theory: Introduction Open Problems in Nuclear Structure Theory: Introduction

    Science.gov (United States)

    Dobaczewski, Jacek

    2010-06-01

    Nuclear structure theory is a domain of physics faced at present with great challenges and opportunities. A larger and larger body of high-precision experimental data has been and continues to be accumulated. Experiments on very exotic short-lived isotopes are the backbone of activity at numerous large-scale facilities. Over the years, tremendous progress has been made in understanding the basic features of nuclei. However, the theoretical description of nuclear systems is still far from being complete and is often not very precise. Many questions, both basic and practical, remain unanswered. The goal of publishing this special focus issue of Journal of Physics G: Nuclear and Particle Physics on Open Problems in Nuclear Structure Theory (OPeNST) is to construct a fundamental inventory thereof, so that the tasks and available options become more clearly exposed and that this will help to stimulate a boost in theoretical activity, commensurate with the experimental progress. The requested format and scope of the articles on OPeNST was quite flexible. The journal simply offered the possibility to provide a forum for the material, which is very often discussed at conferences during the coffee breaks but does not normally have sufficient substance to form regular publications. Nonetheless, very often formulating a problem provides a major step towards its solution, and it may constitute a scientific achievement on its own. Prospective authors were therefore invited to find their own balance between the two extremes of very general problems on the one hand (for example, to solve exactly the many-body equations for a hundred particles) and very specific problems on the other hand (for example, those that one could put in one's own grant proposal). The authors were also asked not to cover results already obtained, nor to limit their presentations to giving a review of the subject, although some elements of those could be included to properly introduce the subject matter

  17. Reward and Cognition: Integrating Reinforcement Sensitivity Theory and Social Cognitive Theory to Predict Drinking Behavior.

    Science.gov (United States)

    Hasking, Penelope; Boyes, Mark; Mullan, Barbara

    2015-01-01

    Both Reinforcement Sensitivity Theory and Social Cognitive Theory have been applied to understanding drinking behavior. We propose that theoretical relationships between these models support an integrated approach to understanding alcohol use and misuse. We aimed to test an integrated model in which the relationships between reward sensitivity and drinking behavior (alcohol consumption, alcohol-related problems, and symptoms of dependence) were mediated by alcohol expectancies and drinking refusal self-efficacy. Online questionnaires assessing the constructs of interest were completed by 443 Australian adults (M age = 26.40, sd = 1.83) in 2013 and 2014. Path analysis revealed both direct and indirect effects and implicated two pathways to drinking behavior with differential outcomes. Drinking refusal self-efficacy both in social situations and for emotional relief was related to alcohol consumption. Sensitivity to reward was associated with alcohol-related problems, but operated through expectations of increased confidence and personal belief in the ability to limit drinking in social situations. Conversely, sensitivity to punishment operated through negative expectancies and drinking refusal self-efficacy for emotional relief to predict symptoms of dependence. Two pathways relating reward sensitivity, alcohol expectancies, and drinking refusal self-efficacy may underlie social and dependent drinking, which has implications for development of intervention to limit harmful drinking.

  18. The Role of Social Support Seeking and Social Constraints on Psychological Outcomes After Trauma: A Social Cognitive Theory Perspective.

    OpenAIRE

    Donlon, Katharine

    2012-01-01

    Social Cognitive Theory (SCT) posits that survivors of a traumatic event have the ability to influence their own outcomes and do so most aptly when they perceive they can exert control over their outcomes. Posttraumatic growth outcomes are associated with a greater perception of controllability, while posttraumatic stress outcomes can be related to the lack of perceived control. In the context of the Virginia Tech shootings, several social factors were examined three months after the trauma ...

  19. Applying social theory to understand health-related behaviours.

    Science.gov (United States)

    Holman, Daniel; Borgstrom, Erica

    2016-06-01

    Health-related behaviours are a concern for contemporary health policy and practice given their association with a range of illness outcomes. Many of the policies and interventions aimed at changing health-related behaviours assume that people are more or less free to choose their behaviour and how they experience health. Within sociology and anthropology, these behaviours are viewed not as acts of choice but as actions and practices situated within a larger sociocultural context. In this paper, we outline three theoretical perspectives useful in understanding behaviours that may influence one's health in this wider context: theories of social practice, social networks and interactionism. We argue that by better understanding how health-related behaviours are performed in people's everyday lives, more suitable interventions and clinical management can be developed. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  20. A social theory of war: Clausewitz and war reconsidered

    DEFF Research Database (Denmark)

    Sharma, Vivek

    2014-01-01

    of war. I then show how this framework helps us understand some key problems in the political science literature on war and conflict. I attempt to show two main things: (1) that there are different types of wars (and that these differences are not necessarily related to the standing of the actors, i......This article presents a new theory of war that is grounded in the insights of Clausewitz on the social nature of conflict. Clausewitz had argued that war is a political process; he therefore distinguished between ‘war’—understood in political terms—and warfare—understood as fighting. He...... then created a typology covering a spectrum of war ranging from total to limited, the political stakes of a conflict determining where it would fall on the spectrum. I develop and modify this basic framework by arguing that the social organization of the actors has a determining role in predicting the stakes...

  1. Methodological pluralism and structure of sociological theory

    Directory of Open Access Journals (Sweden)

    N. L. Polyakova

    2015-01-01

    Full Text Available In the paper the historical-sociological analysis is used as a means to show the differences between theoretical and empirical sociology. There exist several, basic traditions in theoretical sociology. The investigation of their competing theoretical and methodological principles carried out in the paper; identify some fundamental features of sociological theory as a whole.

  2. Integrating mental health and social development in theory and practice.

    Science.gov (United States)

    Plagerson, Sophie

    2015-03-01

    In many low and middle income countries, attention to mental illness remains compartmentalized and consigned as a matter for specialist policy. Despite great advances in global mental health, mental health policy and practice dovetail only to a limited degree with social development efforts. They often lag behind broader approaches to health and development. This gap ignores the small but growing evidence that social development unavoidably impacts the mental health of those affected, and that this influence can be both positive and negative. This article examines the theoretical and practical challenges that need to be overcome for a more effective integration of social development and mental health policy. From a theoretical perspective, this article demonstrates compatibility between social development and mental health paradigms. In particular, the capability approach is shown to provide a strong framework for integrating mental health and development. Yet, capability-oriented critiques on 'happiness' have recently been applied to mental health with potentially detrimental outcomes. With regard to policy and practice, horizontal and vertical integration strategies are suggested. Horizontal strategies require stronger devolution of mental health care to the primary care level, more unified messages regarding mental health care provision and the gradual expansion of mental health packages of care. Vertical integration refers to the alignment of mental health with related policy domains (particularly the social, economic and political domains). Evidence from mental health research reinforces aspects of social development theory in a way that can have tangible implications on practice. First, it encourages a focus on avoiding exclusion of those affected by or at risk of mental illness. Secondly, it underscores the importance of the process of implementation as an integral component of successful policies. Finally, by retaining a focus on the individual, it seeks to

  3. Structuration Theory and Management Accounting Studies

    DEFF Research Database (Denmark)

    Jagd, Søren

    1994-01-01

    I artiklen diskuteres anvendelsen af strukturationsteorien i studier af økonomistyring. Det argumenteres at regnskab spiller en afgørende social rolle organisationers reproduktion på flere måder. For det første ved at udgøre et centrale medie til at kode og opbevare information om de monetære...

  4. CONSUMPTION AS A SOCIAL STATUS SYMBOL IN STRUCTURALISM

    Directory of Open Access Journals (Sweden)

    N. D. Naydenov

    2014-10-01

    Full Text Available The article looks at the basic theoretical concepts of the political economy of the sign (structuralism, postmodernity and their development in the theory of power based on the work by J. Baudrillard ‘For a Critique of the Political Economy of the Sign’. The study is focused on consumption as the person’s social status symbol, it compares and contrasts basic concepts of structuralism and neo-liberalism.According to structuralism social structure is reproduced through the reproduction of objects/signs. It is important that not only things or money but mathematical formulas, linguistic constructions and people can act as signs. Structuralism views consumption as a person’s social status symbol. Respectively, exchange is viewed as the exchange of symbols.  The society needs the diversity of signs and manipulating the signs is one of the modern society’s illnesses.Liberalism is a social movement, which confronts the person’s enslavement by communal ties and limitations within the limits of property and in the aspects where the individual is helpless in front of the society. Neoliberalism proclaims the liberal model of an individual, who is primarily concerned with their belonging to their society and the struggle between the signs is significant. Assigning a certain value to the symbol is typical both for structuralism and neo-modernism.The authors find it necessary to raise the symbolic diversity of the Russian society trough increasing the forms of consumption. At the same time we should not forget that the society is based on material production.

  5. Social pathologies, false developments and the heteronomy of the social: Social theory and the negative side of recognition

    Directory of Open Access Journals (Sweden)

    Souza Luiz Gustavo da Cunha de

    2017-01-01

    Full Text Available The aim of this paper is to explore a tension between two concepts designed to expose social discomforts in Axel Honneth’s mature work, namely social pathologies and anomie. Particular emphasis will be given to how they contribute or obstruct Honneth’s apprehension of social tensions. In the first session of this exposition I will show that Honneth’s interpretation of social pathologies is based on a conception of society as an organic whole (I. While this interpretation represents a slight change regarding Honneth’s understanding of social pathologies in Das Recht der Freiheit, it does not change the fact that in his work subsequent to that book the concept of false developments has not been properly theorized. Accordingly, social discomforts related to deviations from expected patterns of a normative reconstruction remain largely ignored. This calls for a perspective more fully able to grasp the heteronomy of social life (II. As a result, in Honneth’s mature work there seems to be a tension between the aims of a normative reconstruction and those of social critique, mainly due to an inability of the author to combine both elements of his social theory. In its final section (III, the paper will address that tension in order to critically contribute to Honneth’s attempt to link normative reconstruction, social analysis and criticism.

  6. Structural Change in Meghalaya: Theory and Evidence

    OpenAIRE

    Nayak, Purusottam; Mishra, SK

    2009-01-01

    Structural change which is inherent in an evolving economy refers to a long-term widespread transformation of the fundamental relationships among different parts and organic constituents of it, rather than micro scale or short-term change in output and employment. Short-term economic challenges that are managed with fiscal or monetary policies do not form part of the structural change. Structural change rather involves obsolescence of skills, vocations, and permanent changes in spending and p...

  7. Crystal structure from one-electron theory

    DEFF Research Database (Denmark)

    Skriver, H. L.

    1985-01-01

    The authors have studied the crystal structure of all the 3d, 4d, and 5d transition metals at zero pressure and temperature by means of the linear muffin-tin orbital method and Andersen's force theorem. They find that, although the structural energy differences seem to be overestimated by the the......The authors have studied the crystal structure of all the 3d, 4d, and 5d transition metals at zero pressure and temperature by means of the linear muffin-tin orbital method and Andersen's force theorem. They find that, although the structural energy differences seem to be overestimated...

  8. Repeated Strains, Social Control, Social Learning, and Delinquency: Testing an Integrated Model of General Strain Theory in China

    Science.gov (United States)

    Bao, Wan-Ning; Haas, Ain; Chen, Xiaojin; Pi, Yijun

    2014-01-01

    In Agnew's general strain theory, repeated strains can generate crime and delinquency by reducing social control and fostering social learning of crime. Using a sample of 615 middle-and high-school students in China, this study examines how social control and social learning variables mediate the effect of repeated strains in school and at home on…

  9. Self-efficacy, values, and complementarity in dyadic interactions: integrating interpersonal and social-cognitive theory.

    Science.gov (United States)

    Locke, Kenneth D; Sadler, Pamela

    2007-01-01

    Dyadic interactions were analyzed using constructs from social-cognitive theory (self-efficacy and subjective values) and interpersonal theory (interpersonal circumplex [IPC] and complementarity). In Study 1, the authors developed a measure of efficacy for interpersonal actions associated with each IPC region--the Circumplex Scales of Interpersonal Efficacy (CSIE). In Study 2, the authors used the CSIE and the Circumplex Scales of Interpersonal Values (which assesses the subjective value of interpersonal events associated with each IPC region) to predict the dominance expressed and satisfaction experienced by members of 101 same-sex dyads trying to solve a murder mystery. Structural equation modeling analyses supported both social-cognitive and interpersonal theory. A social-cognitive person-variable (dominance efficacy) and an interpersonal dyadic-variable (reciprocity) together predicted dominant behaviors. Likewise, both a social-cognitive variable (friendliness values) and an interpersonal variable (correspondence of friendliness efficacy) predicted satisfaction. Finally, both shared performance outcomes and dynamic interpersonal processes predicted convergence of collective efficacy beliefs within dyads.

  10. A developmental intergroup theory of social stereotypes and prejudice.

    Science.gov (United States)

    Bigler, Rebecca S; Liben, Lynn S

    2006-01-01

    Developmental intergroup theory specifies the mechanisms and rules that govern the processes by which children single out groups as targets of stereotyping and prejudice, and by which children learn and construct both the characteristics (i.e., stereotypes) and affective responses (i.e., prejudices) that are associated with these groups in their culture. Specifically, we argue that children have a drive to understand their world, and that this drive is manifested in their tendency to classify natural and non-natural stimuli into categories, and to search the environment for cues about which of the great number of potential bases for categorization are important. The first step in the process of stereotype and prejudice formation is, therefore, the establishment of the psychological salience of some particular set of dimensions. Four factors are hypothesized to affect the establishment of the psychological salience of person attributes: (1) perceptual discriminability of social groups, (2) proportional group size, (3) explicit labeling and use of social groups, and (4) implicit use of social groups. We argue that person characteristics that are perceptually discriminable are more likely than other characteristics to become the basis of stereotyping, but that perceptual discriminability alone is insufficient to trigger psychological salience. Thus, for example, young children's ability to detect race or gender does not mean that these distinctions will inevitably become the bases of stereotypes and prejudice. Instead, for perceptually salient groups to become psychologically salient, one or more additional circumstances must hold, including being characterized by minority status, by adults' use of different labels for different groups, by adults using group divisions functionally, or by segregation. After a particular characteristic that may be used to differentiate among individuals becomes salient, we propose that children who have the ability to sort consistently

  11. The logical foundations of scientific theories languages, structures, and models

    CERN Document Server

    Krause, Decio

    2016-01-01

    This book addresses the logical aspects of the foundations of scientific theories. Even though the relevance of formal methods in the study of scientific theories is now widely recognized and regaining prominence, the issues covered here are still not generally discussed in philosophy of science. The authors focus mainly on the role played by the underlying formal apparatuses employed in the construction of the models of scientific theories, relating the discussion with the so-called semantic approach to scientific theories. The book describes the role played by this metamathematical framework in three main aspects: considerations of formal languages employed to axiomatize scientific theories, the role of the axiomatic method itself, and the way set-theoretical structures, which play the role of the models of theories, are developed. The authors also discuss the differences and philosophical relevance of the two basic ways of aximoatizing a scientific theory, namely Patrick Suppes’ set theoretical predicate...

  12. On the theory of smooth structures. 2

    International Nuclear Information System (INIS)

    Shafei Deh Abad, A.

    1992-09-01

    In this paper we continue by introducing the concepts of substructures, quotient structures and tensor product, and examine some of their properties. By using the concept of tensor product, in the next paper, we will give another product for smooth structures which is a characterization of integral domains which are not fields. (author). 2 refs

  13. A Theory of Deterministic Event Structures

    NARCIS (Netherlands)

    Lee, I.; Rensink, Arend; Smolka, S.A.

    1995-01-01

    We present an w-complete algebra of a class of deterministic event structures which are labelled prime event structures where the labelling function satises a certain distinctness condition. The operators of the algebra are summation sequential composition and join. Each of these gives rise to a

  14. Realist identification of group-level latent variables for perinatal social epidemiology theory building.

    Science.gov (United States)

    Eastwood, John Graeme; Jalaludin, Bin Badrudin; Kemp, Lynn Ann; Phung, Hai Ngoc

    2014-01-01

    We have previously reported in this journal on an ecological study of perinatal depressive symptoms in South Western Sydney. In that article, we briefly reported on a factor analysis that was utilized to identify empirical indicators for analysis. In this article, we report on the mixed method approach that was used to identify those latent variables. Social epidemiology has been slow to embrace a latent variable approach to the study of social, political, economic, and cultural structures and mechanisms, partly for philosophical reasons. Critical realist ontology and epistemology have been advocated as an appropriate methodological approach to both theory building and theory testing in the health sciences. We describe here an emergent mixed method approach that uses qualitative methods to identify latent constructs followed by factor analysis using empirical indicators chosen to measure identified qualitative codes. Comparative analysis of the findings is reported together with a limited description of realist approaches to abstract reasoning.

  15. The social structure of heat consumption in Denmark

    DEFF Research Database (Denmark)

    Hansen, Anders Rhiger

    2016-01-01

    The role of households in relation to heat and energy consumption has been well-described in both quantitative and qualitative studies. However, where practice theory has developed as the main theoretical framework within qualitative studies on energy consumption, the more recent quantitative...... of the qualitative studies, emphasising how energy consumption is a result of energy-consuming practices. Focusing on heat consumption used for space heating and heating of water in single-family detached houses in Denmark, it is found that sociocultural differences between households such as income, education......, occupation, and immigration status influence the amount of heat consumed by a household; directly as an indicator of household practices and indirectly through type of building and household characteristics. New interpretations based on theories of practice show that factors such as the social structure...

  16. Network Ecology and Adolescent Social Structure.

    Science.gov (United States)

    McFarland, Daniel A; Moody, James; Diehl, David; Smith, Jeffrey A; Thomas, Reuben J

    2014-12-01

    Adolescent societies-whether arising from weak, short-term classroom friendships or from close, long-term friendships-exhibit various levels of network clustering, segregation, and hierarchy. Some are rank-ordered caste systems and others are flat, cliquish worlds. Explaining the source of such structural variation remains a challenge, however, because global network features are generally treated as the agglomeration of micro-level tie-formation mechanisms, namely balance, homophily, and dominance. How do the same micro-mechanisms generate significant variation in global network structures? To answer this question we propose and test a network ecological theory that specifies the ways features of organizational environments moderate the expression of tie-formation processes, thereby generating variability in global network structures across settings. We develop this argument using longitudinal friendship data on schools (Add Health study) and classrooms (Classroom Engagement study), and by extending exponential random graph models to the study of multiple societies over time.

  17. participatory communication for development using structuration theory

    Directory of Open Access Journals (Sweden)

    Ketan Chitnis

    2005-01-01

    Full Text Available La investigación en comunicación para el desarrollo carece de una adecuada fundamentación teorética que permita investigar e implementar iniciativas de cambio social. Aunque los modelos de comunicación para el desarrollo continúan cambiando debido a políticas de reestructuración, a las limitaciones de los enfoques previos o al avance de nuevos conocimientos, la comunicación participativa en cambio se ha visto fortalecida en las dos últimas décadas. Este artículo plantea que la comunicación participativa para el desarrollo se puede beneficiar de la teoría de la estructuración para así entender cómo las personas pueden negociar el cambio social dentro de las estructuras institucionales existentes en las cuales ellas operan. Se propone que la teoría de estructuración provea el lenguaje para reconsiderar conceptos fundamentales en comunicación participativa, tales como concientización, empoderamiento y poder por constructos como agentes de conocimiento, dialéctica de control y poder y dominación para ayudarnos así a entender el proceso de cambio social.

  18. Workshop on foundations of the relativistic theory of atomic structure

    International Nuclear Information System (INIS)

    1981-03-01

    The conference is an attempt to gather state-of-the-art information to understand the theory of relativistic atomic structure beyond the framework of the original Dirac theory. Abstracts of twenty articles from the conference were prepared separately for the data base

  19. Reduced-density-matrix theory and algebraic structures

    International Nuclear Information System (INIS)

    Kryachko, E.S.

    1978-01-01

    A survey of recent work on algebraic structures and reduced-density-matrix theory is presented. The approach leads to a method of classifying reduced density matrices and generalizes the notion of open and closed shells in many-body theory. 6 references

  20. Putting Social Media in Its Place: A Curatorial Theory for Media’s Noisy Social Worlds

    Directory of Open Access Journals (Sweden)

    Mary L. Gray

    2015-04-01

    Full Text Available The quest to make sense of media’s impact—what it does to us—dominates communication theories and popular discourse about media. But the impulse to collar, cultivate, domesticate, or measure the impact of media on individuals and society can have pernicious effects, too. This essay calls for a set of new analytical models to account for media as messy instantiations of social interaction transforming before our very eyes. We need to shift from a media effects paradigm that narrowly focuses on the brightest signals of social media use and turn to what I will call here a curatorial theory of social media. This approach, inspired by research from several founding editors of Social Media + Society , focuses on media’s cultural work and myriad manifestations—from its technologies to the discourses that flow through and from them. Let us attend to the more elusive, noisy cultural and social forces that bring some aspects of media sharply into focus while obscuring others. And, above all, let us pay attention to the curatorial reworking of media that happens in particular places—nations, towns, bodies.

  1. Bargmann structures and Newton-Cartan theory

    International Nuclear Information System (INIS)

    Duval, C.; Burdet, G.; Kuenzle, H.P.; Perrin, M.

    1985-01-01

    It is shown that Newton-Cartan theory of gravitation can best be formulated on a five-dimensional extended space-time carrying a Lorentz metric together with a null parallel vector field. The corresponding geometry associated with the Bargmann group (nontrivially extended Galilei group) viewed as a subgroup of the affine de Sitter group AO(4,1) is thoroughly investigated. This new global formalism allows one to recast classical particle dynamics and the Schroedinger equation into a purely covariant form. The Newton-Cartan field equations are readily derived from Einstein's Lagrangian on the space-time extension

  2. New Analysis and Theory of Deployable Folded Structures, Phase I

    Data.gov (United States)

    National Aeronautics and Space Administration — A recently developed mathematical theory has great value for deployable space structures and in situ manufacture of large beams, panels, cylinders and other...

  3. New Analysis and Theory of Deployable Folded Structures, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — A recently developed mathematical folding theory has great value for deployable space structures and in situ manufacture of large beams, panels and cylinders. The...

  4. A Critical Review of Theory in Social Work Journals: A Replication Study

    Directory of Open Access Journals (Sweden)

    Carolyn S. Gentle-Genitty

    2007-05-01

    Full Text Available The purpose of this paper is multifold.Key aspects discussed include exploring the extent of theory discussion and progression in social work journals for the year 2004; discussing the necessity of theory in social work research and practice; reviewing previous research literature regarding evaluation of theory discussion and progression; proposing criteria for defining theory in social work journals; and presenting findings from the current study concerning theory discussion and progression in social work journals. Results: Of the 1,168 articles reviewed from 37 journals, 71 (approximately 6% met the criteria for theory development with empirical base. Thus, a minimal number of articles (3 out of 71 or 4.2% evaluated, based on the criteria in the theory quality scale (Table 1, received high quality ratings. Conclusion: Based on the results yielded by the analysis, we assert that social workers need to make a conscious effort to include theory in practice decisions.

  5. Relationship of Social Cognitive Theory Concepts to Dietary Habits of Pregnant Women

    Science.gov (United States)

    Torkan, Nasrin; Kazemi, Ashraf; Paknahad, Zamzam; Bahadoran, Parvin

    2018-01-01

    Background: Nutrition during pregnancy is undoubtedly one of the most important factors affecting maternal health. In this regard, considering the cognitive-behavioral factors associated with feeding, behaviors will play an important role in the effectiveness of interventions. Therefore, this study aimed to investigate the correlation between food habits and structures of social cognitive theory in pregnant women. Materials and Methods: In this cross-sectional study, 192 pregnant women were randomly selected. Data were collected using a questionnaire based on the social cognitive theory structures and food habits questionnaire in the questioning manner and was also analyzed using Pearson correlation and multiple linear regression with the software Statistical Package for the Social Sciences, version 19. Results: There was a significant correlation between nutritional behavior with self-regulation (p = 0.001), self-efficacy (p = 0.001), outcome expectations (p = 0.001), social support (p = 0.002), and access (p = 0.001). A significant correlation was observed between lack of consumption of unnecessary and unhelpful food with self-regulation (p = 0.02). In the multivariable regression analysis, only self-regulation revealed significant and direct contribution in relation to nutritional behavior (p nutritional interventions in order to improve nutritional behavior. PMID:29628960

  6. Relationship of social cognitive theory concepts to dietary habits of pregnant women

    Directory of Open Access Journals (Sweden)

    Nasrin Torkan

    2018-01-01

    Full Text Available Background: Nutrition during pregnancy is undoubtedly one of the most important factors affecting maternal health. In this regard, considering the cognitive-behavioral factors associated with feeding, behaviors will play an important role in the effectiveness of interventions. Therefore, this study aimed to investigate the correlation between food habits and structures of social cognitive theory in pregnant women. Materials and Methods: In this cross-sectional study, 192 pregnant women were randomly selected. Data were collected using a questionnaire based on the social cognitive theory structures and food habits questionnaire in the questioning manner and was also analyzed using Pearson correlation and multiple linear regression with the software Statistical Package for the Social Sciences, version 19. Results: There was a significant correlation between nutritional behavior with self-regulation (p = 0.001, self-efficacy (p = 0.001, outcome expectations (p = 0.001, social support (p = 0.002, and access (p = 0.001. A significant correlation was observed between lack of consumption of unnecessary and unhelpful food with self-regulation (p = 0.02. In the multivariable regression analysis, only self-regulation revealed significant and direct contribution in relation to nutritional behavior (p < 0.001. Conclusions: Results of this study showed that self-regulation is one of the important factors associated with feeding behavior in pregnant women so that it is suggested to be considered in nutritional interventions in order to improve nutritional behavior.

  7. Relationship of Social Cognitive Theory Concepts to Dietary Habits of Pregnant Women.

    Science.gov (United States)

    Torkan, Nasrin; Kazemi, Ashraf; Paknahad, Zamzam; Bahadoran, Parvin

    2018-01-01

    Nutrition during pregnancy is undoubtedly one of the most important factors affecting maternal health. In this regard, considering the cognitive-behavioral factors associated with feeding, behaviors will play an important role in the effectiveness of interventions. Therefore, this study aimed to investigate the correlation between food habits and structures of social cognitive theory in pregnant women. In this cross-sectional study, 192 pregnant women were randomly selected. Data were collected using a questionnaire based on the social cognitive theory structures and food habits questionnaire in the questioning manner and was also analyzed using Pearson correlation and multiple linear regression with the software Statistical Package for the Social Sciences, version 19. There was a significant correlation between nutritional behavior with self-regulation ( p = 0.001), self-efficacy ( p = 0.001), outcome expectations ( p = 0.001), social support ( p = 0.002), and access ( p = 0.001). A significant correlation was observed between lack of consumption of unnecessary and unhelpful food with self-regulation ( p = 0.02). In the multivariable regression analysis, only self-regulation revealed significant and direct contribution in relation to nutritional behavior ( p < 0.001). Results of this study showed that self-regulation is one of the important factors associated with feeding behavior in pregnant women so that it is suggested to be considered in nutritional interventions in order to improve nutritional behavior.

  8. Instructional Approach to Molecular Electronic Structure Theory

    Science.gov (United States)

    Dykstra, Clifford E.; Schaefer, Henry F.

    1977-01-01

    Describes a graduate quantum mechanics projects in which students write a computer program that performs ab initio calculations on the electronic structure of a simple molecule. Theoretical potential energy curves are produced. (MLH)

  9. Manufacturing Theory for Advanced Grid Stiffened Structures

    National Research Council Canada - National Science Library

    Huybrechts, Steven M; Meink, Troy E; Wegner, Peter M; Ganley, Jeff M

    2002-01-01

    Lattices of rigidly connected ribs, known as advanced grid stiffened (AGS) structures, have many advantages over traditional construction methods, which use panels, sandwich cores and/or expensive frameworks...

  10. Theory of Mind and social relationships in older adults: the role of social motivation.

    Science.gov (United States)

    Lecce, Serena; Ceccato, Irene; Bianco, Federica; Rosi, Alessia; Bottiroli, Sara; Cavallini, Elena

    2017-03-01

    Previous research has shown that individual differences in Theory of Mind (ToM) are crucial for people's social relationships. However, very few studies have investigated this issue in ageing. The present study was designed to fill this gap and examine the associations between ToM and social relationships in elderly adults. In doing so, this study considered people's relationships with their relatives and friends, and examined the possible moderating role of social motivation. The study involved 53 healthy older adults (age: M = 67.91; SD = 6.93; range: 60--85 years). All participants were tested collectively during a 2-hr session and completed a demographic questionnaire as well as a battery of tests assessing verbal ability (vocabulary and word fluency), ToM and social relationships. They also answered a social motivation question. Results showed that individual differences in older people's ToM were overall significantly associated with those in relationships with friends, but not relatives. In addition, the Hayes moderating procedure showed that individual differences in ToM were related to those in friendships only for those people who had a high or medium level of social motivation. These findings underline the importance of motivation in guiding the use of ToM in everyday social interactions.

  11. Review of Industrial Applications of Structural Reliability Theory

    DEFF Research Database (Denmark)

    Thoft-Christensen, Palle

    For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real practical applications is much smaller than what one would expect.......For the last two decades we have seen an increasing interest in applying structural reliability theory to many different industries. However, the number of real practical applications is much smaller than what one would expect....

  12. Social Science Theories on Adolescent Risk-Taking: The Relevance of Behavioral Inhibition and Activation

    Science.gov (United States)

    Vermeersch, Hans; T'Sjoen, Guy; Kaufman, Jean-Marc; Van Houtte, Mieke

    2013-01-01

    The major social science theories on adolescent risk-taking--strain, social control, and differential association theories--have received substantial empirical support. The relationships between variables central to these theories and individual differences in temperament related to risk-taking, however, have not been adequately studied. In a…

  13. Andragology and social capital theory: the implications for human resource development

    NARCIS (Netherlands)

    Kessels, Joseph; Poell, Rob F.

    2004-01-01

    The problem and the solution. This article portrays a perspective from andragogy, individual learning, and social capital theory as a contribution to the discussion on the relationship between adult learning theory and human resource development (HRD). Andragogy and social capital theory may offer a

  14. Investigating Friendship Quality: An Exploration of Self-Control and Social Control Theories' Friendship Hypotheses

    Science.gov (United States)

    Boman, John H., IV; Krohn, Marvin D.; Gibson, Chris L.; Stogner, John M.

    2012-01-01

    While associations with deviant peers are well understood to impact individual development, less is understood about the relationship between friendship quality and delinquency. Two criminological theories--social control theory and self-control theory--are able to offer an explanation for the latter relationship. Social control and self-control…

  15. Behavioral and social sciences theories and models: are they used in unintentional injury prevention research?

    Science.gov (United States)

    Trifiletti, L B; Gielen, A C; Sleet, D A; Hopkins, K

    2005-06-01

    Behavioral and social sciences theories and models have the potential to enhance efforts to reduce unintentional injuries. The authors reviewed the published literature on behavioral and social science theory applications to unintentional injury problems to enumerate and categorize the ways different theories and models are used in injury prevention research. The authors conducted a systematic review to evaluate the published literature from 1980 to 2001 on behavioral and social science theory applications to unintentional injury prevention and control. Electronic database searches in PubMed and PsycINFO identified articles that combined behavioral and social sciences theories and models and injury causes. The authors identified some articles that examined behavioral and social science theories and models and unintentional injury topics, but found that several important theories have never been applied to unintentional injury prevention. Among the articles identified, the PRECEDE PROCEED Model was cited most frequently, followed by the Theory of Reasoned Action/Theory of Planned Behavior and Health Belief Model. When behavioral and social sciences theories and models were applied to unintentional injury topics, they were most frequently used to guide program design, implementation or develop evaluation measures; few examples of theory testing were found. Results suggest that the use of behavioral and social sciences theories and models in unintentional injury prevention research is only marginally represented in the mainstream, peer-reviewed literature. Both the fields of injury prevention and behavioral and social sciences could benefit from greater collaborative research to enhance behavioral approaches to injury control.

  16. Observational attachment theory-based parenting measures predict children's attachment narratives independently from social learning theory-based measures.

    Science.gov (United States)

    Matias, Carla; O'Connor, Thomas G; Futh, Annabel; Scott, Stephen

    2014-01-01

    Conceptually and methodologically distinct models exist for assessing quality of parent-child relationships, but few studies contrast competing models or assess their overlap in predicting developmental outcomes. Using observational methodology, the current study examined the distinctiveness of attachment theory-based and social learning theory-based measures of parenting in predicting two key measures of child adjustment: security of attachment narratives and social acceptance in peer nominations. A total of 113 5-6-year-old children from ethnically diverse families participated. Parent-child relationships were rated using standard paradigms. Measures derived from attachment theory included sensitive responding and mutuality; measures derived from social learning theory included positive attending, directives, and criticism. Child outcomes were independently-rated attachment narrative representations and peer nominations. Results indicated that Attachment theory-based and Social Learning theory-based measures were modestly correlated; nonetheless, parent-child mutuality predicted secure child attachment narratives independently of social learning theory-based measures; in contrast, criticism predicted peer-nominated fighting independently of attachment theory-based measures. In young children, there is some evidence that attachment theory-based measures may be particularly predictive of attachment narratives; however, no single model of measuring parent-child relationships is likely to best predict multiple developmental outcomes. Assessment in research and applied settings may benefit from integration of different theoretical and methodological paradigms.

  17. Murder by structure: dominance relations and the social structure of gang homicide.

    Science.gov (United States)

    Papachristos, Andrew V

    2009-07-01

    Most sociological theories consider murder an outcome of the differential distribution of individual, neighborhood, or social characteristics. And while such studies explain variation in aggregate homicide rates, they do not explain the social order of murder, that is, who kills whom, when, where, and for what reason. This article argues that gang murder is best understood not by searching for its individual determinants but by examining the social networks of action and reaction that create it. In short, the social structure of gang murder is defined by the manner in which social networks are constructed and by people's placement in them. The author uses a network approach and incident-level homicide records to recreate and analyze the structure of gang murders in Chicago. Findings demonstrate that individual murders between gangs create an institutionalized network of group conflict, net of any individual's participation or motive. Within this network, murders spread through an epidemic-like process of social contagion as gangs evaluate the highly visible actions of others in their local networks and negotiate dominance considerations that arise during violent incidents.

  18. How cultural evolutionary theory can inform social psychology and vice versa.

    Science.gov (United States)

    Mesoudi, Alex

    2009-10-01

    Cultural evolutionary theory is an interdisciplinary field in which human culture is viewed as a Darwinian process of variation, competition, and inheritance, and the tools, methods, and theories developed by evolutionary biologists to study genetic evolution are adapted to study cultural change. It is argued here that an integration of the theories and findings of mainstream social psychology and of cultural evolutionary theory can be mutually beneficial. Social psychology provides cultural evolution with a set of empirically verified microevolutionary cultural processes, such as conformity, model-based biases, and content biases, that are responsible for specific patterns of cultural change. Cultural evolutionary theory provides social psychology with ultimate explanations for, and an understanding of the population-level consequences of, many social psychological phenomena, such as social learning, conformity, social comparison, and intergroup processes, as well as linking social psychology with other social science disciplines such as cultural anthropology, archaeology, and sociology.

  19. Social goal-objective formation, democracy and national interest a theory of political economy under fuzzy rationality

    CERN Document Server

    Dompere, Kofi Kissi

    2014-01-01

    This book presents the development of a theory of social goal-objective formation and its relationship to national interest and social vision under a democratic decision-choice system with imperfect information structure. It provides a framework for the application of fuzzy logic and its mathematics to the analysis in resolving conflicts in individual preferences in the collective decision-choice space without violence. The book demonstrates how to use fuzzy logic and its mathematics in the study of economics, social sciences and other complex systems. It also presents the use of collaborative tools of opposites, duality, polarity, continuum in fuzzy paradigm with its logic, laws of thought and mathematics in developing a new approach to the theory of political economy in order to enhance the constructs of social decision-choice theory.

  20. Young People, Trouble, and Crime: Restorative Justice as a Normative Theory of Informal Social Control and Social Support.

    Science.gov (United States)

    Bazemore, Gordon

    2001-01-01

    Reviews the normative theory of restorative justice in youth crime, highlighting three core principles: repairing the harm of crime; involving stakeholders; and transforming community and government roles in response to crime. Considers connections between restorative intervention theories and informal social control and social support mechanisms…

  1. Application of catastrophe theory to nuclear structure

    International Nuclear Information System (INIS)

    Scharff-Goldhaber, G.; Dresden, M.

    1979-01-01

    Three two-parameter models, one describing an A-body system (the atomic nucleus) and two describing many-body systems (the van der Waals gas and the ferroelectric (perovskite) system) are compared within the framework of catastrophe theory. It is shown that each has a critical point (second-order phase transition) when the two counteracting forces controlling it are in balance; further, each undergoes a first-order phase transition when one of the forces vanishes (the deforming force for the nucleus, the attractive force for the van der Waals gas, and the dielectric constant for the perovskite). Finally, when both parameters are kept constant, a kind of phase transition may occur at a critical angular momentum, critical pressure, and critical electric field. 3 figures, 1 table

  2. Quantum field theory and nuclear structure

    International Nuclear Information System (INIS)

    Celenza, L.S.; Goulard, B.; Shakin, C.M.

    1981-01-01

    We discuss recent successful calculations of the properties of nuclear matter within the context of theories exhibiting mass generation through spontaneous symmetry breaking. We start with the sigma model of Gell-Mann and Levy and introduce the nucleon mass (in a vacuum) in the usual manner. We relate the expectation value of the sigma field in a vacuum to a finite value of the scalar density. If the vacuum is now filled with nucleons (nuclear matter) the scalar density is increased and the new value for the nucleon mass must be determined. We exhibit the equation whose solution determines the new mass, and we also define a perturbative scheme for the determination of this mass. This scheme involves an expansion of the various quantities of the theory in terms of matrix elements calculated with positive- and negative-energy spinors parametrized with the vacuum mass. Although the decrease in the mass upon going from vacuum to nuclear matter at the equilibrium density is quite large (approx.400 MeV), we are still able to exhibit a small parameter which allows for a perturbative expansion of the binding energy and other observables. The leading term in such an expansion reproduces the approximation widely used in other calculations of the properties of nuclear matter. The truncation of the expansion at the leading term is inadequate and this fact accounts for the lack of success in previous calculations using the standard formalism. We proceed to make a transformation to the Weinberg Lagrangian retaining the fluctuating parts of the sigma field. We further make a small-oscillation approximation, dropping the nonlinear terms in this Lagrangian

  3. Peculiarities of medical sociology: application of social theories in analyzing health and medicine.

    Science.gov (United States)

    Kaminskas, Raimundas; Darulis, Zilvinas

    2007-01-01

    To reveal the peculiarities of medical sociology introducing the application of social theories in analyzing public health and medicine. Comparative and descriptive analysis of scientific references found and current situation. During the last decade of the 20th century, the discussions about the sociology of health and medicine as separate discipline and its practical applications became more active. Main factors determined the growing importance of discipline were institutionalization of medicine and health care, changing patterns in doctor-patient relationships, different health perceptions, understanding of the influence of social factors on health, cardinal changes in the area of health technologies, consumeristic attitude towards health, appearance of market relationships within health care, and other global phenomena. In sociology, usual social theories such as structural functionalism, conflict, symbolic interaction, poststructuralism, feminist often attempt to explain the changes within health care. There is a relation of medical sociology and other types of sociology having common areas with medicine and health being analyzed in the article; social theories and their application in the field of health and medicine are being introduced attempting to explain the ongoing social changes in both Lithuania and the world. More and more attention in various areas of medical activities is being paid to the social aspects (both individual and society levels) of these activities, and there is a shift from applied sociology towards medical one. Despite the cessations of the development of medical sociology as separate branch of sciences, the researches of recent years are demonstrating obvious approaching modern research issues and methods, which do exist in contemporary world. Such tendencies show the prompt approaching of the academic community of Lithuania the general scientific standards which are dominating in the globalization-effected world.

  4. Online Social Networks: Essays on Membership, Privacy, and Structure

    NARCIS (Netherlands)

    Hofstra, B.

    2017-01-01

    The structure of social networks is crucial for obtaining social support, for meaningful connections to unknown social groups, and to overcome prejudice. Yet, we know little about the structure of social networks beyond those contacts that stand closest to us. This lack of knowledge results from a

  5. Exploring the role of cognitive and structural forms of social capital in ...

    African Journals Online (AJOL)

    The article presents a synthesis of data from three village case studies focusing on how structural and cognitive social capital may have influenced the progression of the HIV epidemic in the Kagera region of Tanzania. Grounded theory was used to develop a theoretical model describing the possible links between structural ...

  6. Health lifestyle theory and the convergence of agency and structure.

    Science.gov (United States)

    Cockerham, William C

    2005-03-01

    This article utilizes the agency-structure debate as a framework for constructing a health lifestyle theory. No such theory currently exists, yet the need for one is underscored by the fact that many daily lifestyle practices involve considerations of health outcomes. An individualist paradigm has influenced concepts of health lifestyles in several disciplines, but this approach neglects the structural dimensions of such lifestyles and has limited applicability to the empirical world. The direction of this article is to present a theory of health lifestyles that includes considerations of both agency and structure, with an emphasis upon restoring structure to its appropriate position. The article begins by defining agency and structure, followed by presentation of a health lifestyle model and the theoretical and empirical studies that support it.

  7. The ontology of quantum field theory: Structural realism vindicated?

    Science.gov (United States)

    Glick, David

    2016-10-01

    In this paper I elicit a prediction from structural realism and compare it, not to a historical case, but to a contemporary scientific theory. If structural realism is correct, then we should expect physics to develop theories that fail to provide an ontology of the sort sought by traditional realists. If structure alone is responsible for instrumental success, we should expect surplus ontology to be eliminated. Quantum field theory (QFT) provides the framework for some of the best confirmed theories in science, but debates over its ontology are vexed. Rather than taking a stand on these matters, the structural realist can embrace QFT as an example of just the kind of theory SR should lead us to expect. Yet, it is not clear that QFT meets the structuralist's positive expectation by providing a structure for the world. In particular, the problem of unitarily inequivalent representations threatens to undermine the possibility of QFT providing a unique structure for the world. In response to this problem, I suggest that the structuralist should endorse pluralism about structure. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Evolving the theory and praxis of knowledge translation through social interaction: a social phenomenological study

    Directory of Open Access Journals (Sweden)

    Forbes Dorothy

    2009-05-01

    Full Text Available Abstract Background As an inherently human process fraught with subjectivity, dynamic interaction, and change, social interaction knowledge translation (KT invites implementation scientists to explore what might be learned from adopting the academic tradition of social constructivism and an interpretive research approach. This paper presents phenomenological investigation of the second cycle of a participatory action KT intervention in the home care sector to answer the question: What is the nature of the process of implementing KT through social interaction? Methods Social phenomenology was selected to capture how the social processes of the KT intervention were experienced, with the aim of representing these as typical socially-constituted patterns. Participants (n = 203, including service providers, case managers, administrators, and researchers organized into nine geographically-determined multi-disciplinary action groups, purposefully selected and audiotaped three meetings per group to capture their enactment of the KT process at early, middle, and end-of-cycle timeframes. Data, comprised of 36 hours of transcribed audiotapes augmented by researchers' field notes, were analyzed using social phenomenology strategies and authenticated through member checking and peer review. Results Four patterns of social interaction representing organization, team, and individual interests were identified: overcoming barriers and optimizing facilitators; integrating 'science push' and 'demand pull' approaches within the social interaction process; synthesizing the research evidence with tacit professional craft and experiential knowledge; and integrating knowledge creation, transfer, and uptake throughout everyday work. Achieved through relational transformative leadership constituted simultaneously by both structure and agency, in keeping with social phenomenology analysis approaches, these four patterns are represented holistically in a typical

  9. Complex problems require complex solutions: the utility of social quality theory for addressing the Social Determinants of Health

    Directory of Open Access Journals (Sweden)

    Ward Paul R

    2011-08-01

    Full Text Available Abstract Background In order to improve the health of the most vulnerable groups in society, the WHO Commission on Social Determinants of Health (CSDH called for multi-sectoral action, which requires research and policy on the multiple and inter-linking factors shaping health outcomes. Most conceptual tools available to researchers tend to focus on singular and specific social determinants of health (SDH (e.g. social capital, empowerment, social inclusion. However, a new and innovative conceptual framework, known as social quality theory, facilitates a more complex and complete understanding of the SDH, with its focus on four domains: social cohesion, social inclusion, social empowerment and socioeconomic security, all within the same conceptual framework. This paper provides both an overview of social quality theory in addition to findings from a national survey of social quality in Australia, as a means of demonstrating the operationalisation of the theory. Methods Data were collected using a national random postal survey of 1044 respondents in September, 2009. Multivariate logistic regression analysis was conducted. Results Statistical analysis revealed that people on lower incomes (less than $45000 experience worse social quality across all of the four domains: lower socio-economic security, lower levels of membership of organisations (lower social cohesion, higher levels of discrimination and less political action (lower social inclusion and lower social empowerment. The findings were mixed in terms of age, with people over 65 years experiencing lower socio-economic security, but having higher levels of social cohesion, experiencing lower levels of discrimination (higher social inclusion and engaging in more political action (higher social empowerment. In terms of gender, women had higher social cohesion than men, although also experienced more discrimination (lower social inclusion. Conclusions Applying social quality theory allows

  10. A General Theory of Endogenous Market Structures

    OpenAIRE

    Federico Etro; Paolo Bertoletti

    2014-01-01

    We provide a unified approach to imperfect (monopolistic, Bertrand and Cournot) competition equilibria with demand functions derived from symmetric preferences over a large but finite number of goods. The equilibrium markups depend on the Morishima Elasticity of Substitution/Complementarity between goods, and can be derived directly from the utility functions and ranked unambiguously. We characterize the endogenous market structures, their dependence on market size, income and firms’ producti...

  11. Challenges for Large Scale Structure Theory

    CERN Multimedia

    CERN. Geneva

    2018-01-01

    I will describe some of the outstanding questions in Cosmology where answers could be provided by observations of the Large Scale Structure of the Universe at late times.I will discuss some of the theoretical challenges which will have to be overcome to extract this information from the observations. I will describe some of the theoretical tools that might be useful to achieve this goal. 

  12. Loneliness, social integration and consumption of sugar-containing beverages: testing the social baseline theory.

    Science.gov (United States)

    Henriksen, Roger Ekeberg; Torsheim, Torbjørn; Thuen, Frode

    2014-01-01

    Social Baseline Theory (SBT) proposes that close relationships aid in metabolic resource management and that individuals without significant relationships may experience more demands on their own neural metabolic resources on a daily basis when solving problems, remaining vigilant against potential threats and regulating emotional responses. This study tests a hypothesised consequence derived from SBT: relative social isolation leads to increased levels of sugar intake. Based on cross-sectional, self-reported data from the Norwegian Mother and Child Cohort Study (N = 90 084), information on social integration and the consumption of both sugar-sweetened and artificially sweetened sodas and juices was obtained from a large number of women in early pregnancy. Multiple regression analyses were conducted to assess whether loneliness, marital status, relationship satisfaction, advice from others than partner, and cohesion at work is associated with consumption of sodas and juices. Perceived loneliness was associated with elevated intake of all sugary beverages, while relationship satisfaction was negatively associated with all sugary beverages. Being married or cohabitating, having supportive friends, and having a sense of togetherness at work were associated with lower intake of two out of three sugar-containing beverages. These associations were significant, even after controlling for factors such as body mass index, weight related self-image, depression, physical activity, educational level, age and income. In comparison, a statistically significant relationship emerged between relationship satisfaction and artificially sweetened cola. No other predictor variables were significantly associated with any type of artificially sweetened beverage. This study indicates that loneliness and social integration influence the level of consumption of sugary beverages. The results support the hypothesis derived from the Social Baseline Theory that relative social isolation leads

  13. The Social Theories of the press: journalism and society

    Directory of Open Access Journals (Sweden)

    Beatriz Marocco

    2005-06-01

    Full Text Available For a short period of time, between the end of the 19th century and the middle of the 20th, newspapers and journalists were under the spotlight as never before. However, the comprehensive reviews of the theories of the press do not acknowledge the thought of this period and its development into “the social theories of the press” (H. Hardt, 1979. This article is positioned in this gap of press studies, and it uses as a starting point the foucaultian description of the diff erent thresholds that establish the levels of discourse elaboration (Foucault, 1995. It aims at exploring the theoretical production that approximates German and American scholars such as Albert Schäffle (1831-1903; Karl Knies (1821-1898; Karl Bücher (1847-1930; Ferdinand Tönnies (1835-1936; Albion Small (1854-1926; Edward Ross (1856-1951; Max Weber (1864-1920; Robert Park (1864-1944 and Walter Lippmann (1889-1974, rescuing this production from the pre-history of the press to materialize evidence that this production coincides, in its external origin, with the modern newspaper practices, although there seemed to be no dependence between them at the time.

  14. The Social Theories of the press: journalism and society

    Directory of Open Access Journals (Sweden)

    Beatriz Marocco

    2011-02-01

    Full Text Available For a short period of time, between the end of the 19th century and the middle of the 20th, newspapers and journalists were under the spotlight as never before. However, the comprehensive reviews of the theories of the press do not acknowledge the thought of this period and its development into “the social theories of the press” (H. Hardt, 1979. This article is positioned in this gap of press studies, and it uses as a starting point the foucaultian description of the diff erent thresholds that establish the levels of discourse elaboration (Foucault, 1995. It aims at exploring the theoretical production that approximates German and American scholars such as Albert Schäffle (1831-1903; Karl Knies (1821-1898; Karl Bücher (1847-1930; Ferdinand Tönnies (1835-1936; Albion Small (1854-1926; Edward Ross (1856-1951; Max Weber (1864-1920; Robert Park (1864-1944 and Walter Lippmann (1889-1974, rescuing this production from the pre-history of the press to materialize evidence that this production coincides, in its external origin, with the modern newspaper practices, although there seemed to be no dependence between them at the time.

  15. Nonlinear structural mechanics theory, dynamical phenomena and modeling

    CERN Document Server

    Lacarbonara, Walter

    2013-01-01

    Nonlinear Structural Mechanics: Theory, Dynamical Phenomena and Modeling offers a concise, coherent presentation of the theoretical framework of nonlinear structural mechanics, computational methods, applications, parametric investigations of nonlinear phenomena and their mechanical interpretation towards design. The theoretical and computational tools that enable the formulation, solution, and interpretation of nonlinear structures are presented in a systematic fashion so as to gradually attain an increasing level of complexity of structural behaviors, under the prevailing assumptions on the geometry of deformation, the constitutive aspects and the loading scenarios. Readers will find a treatment of the foundations of nonlinear structural mechanics towards advanced reduced models, unified with modern computational tools in the framework of the prominent nonlinear structural dynamic phenomena while tackling both the mathematical and applied sciences. Nonlinear Structural Mechanics: Theory, Dynamical Phenomena...

  16. Social dilemma structures hidden behind traffic flow with lane changes

    International Nuclear Information System (INIS)

    Tanimoto, Jun; Kukida, Shinji; Hagishima, Aya

    2014-01-01

    Aiming to merge traffic flow analysis with evolutionary game theory, we investigated the question of whether such structures can be formed from frequent lane changes in usual traffic flow without any explicit bottlenecks. In our model system, two classes of driver-agents coexist: C-agents (cooperative strategy) always remain in the lane they are initially assigned, whereas D-agents (defective strategy) try to change lanes to move ahead. In relatively high-density flows, such as the metastable and high-density phases, we found structures that correspond to either n-person prisoner dilemma (n-PD) games or quasi-PD games. In these situations, lane changes by D-agents create heavy traffic jams that reduce social efficiency. (paper)

  17. Relativity, symmetry and the structure of quantum theory

    CERN Document Server

    Klink, William H; Schweiger, Wolfgang

    Quantum theory is one of the most successful of all physical theories. Our everyday world is dominated by devices that function because of knowledge of the quantum world. Yet many, physicists and non-physicists alike, find the theory which explains the behavior of the quantum world baffling and strange. This book is the first in a series of three that argues that relativity and symmetry determine the structure of quantum theory. That is to say, the structure of quantum theory is what it is because of relativity and symmetry. There are different types of relativity, each leading to a particular type of quantum theory. This book deals specifically with what we call Newton relativity, the form of relativity built into Newtonian mechanics, and the quantum theory to which it gives rise, which we call Galilean (often misleadingly called non-relativistic) quantum theory. Key Features: • Meaning and significance of the term of relativity; discussion of the principle of relativity. • Relation of symmetry to relati...

  18. Game Theory, Decision Theory, and Social Choice Theory in the Context of a New Theory of Equity

    Science.gov (United States)

    1978-12-01

    Press of Harvard University. Sen , Amartya , 1977, "On Weights and Measures: Informational Constraints in Social Welfare Analysis," Econometrica, Vol...this requirement is a natural consequence of a setup that rules out cardinal utility, as Arrow (1978) and Sen (1977) have pointed out in different

  19. Address rituals as heuristics of social structure

    Directory of Open Access Journals (Sweden)

    E.F. Kotze

    2013-02-01

    Full Text Available The address form as linguistic variable has more realisation possibilities than any other, because semantic variation is involved and it reflects all the different interpersonal relations in the societal structure. Factors such as religious status, sex, kinship and age differences play a key role in the choice of the address form. It is hypothesised that the way in which address forms vary in a speech community is a linguistic reflection of the social norms determining the hierarchical structure of the community. Die aanspreekvorm as linguistiese veranderlike het meer verwesenlikingsmoontlikhede as enige ander vorm, want semantiese verskeidenheid is betrokke en dit reflekteer die verskillende interpersoonlike verhoudings in die gemeenskapstruktuur. Faktore soos religieuse status, geslag, verwantskap en ouderdomsverskille speel 'n sleutelrol in die aanspreekvorm. Daar word gehipotetiseer dat die wyse waarop aanspreekvorms in 'n spraakgemeenskap wissel, 'n linguistiese refleksie is van die sosiale norme wat die hierargiese struktuur van die gemeenskap bepaal.

  20. Structural Learning Theory: Current Status and New Perspectives.

    Science.gov (United States)

    Scandura, Joseph M.

    2001-01-01

    Presents the current status and new perspectives on the Structured Learning Theory (SLT), with special consideration given to how SLT has been influenced by recent research in software engineering. Topics include theoretical constructs; content domains; structural analysis; cognition; assessing behavior potential; and teaching and learning issues,…

  1. Community Structure in Online Collegiate Social Networks

    Science.gov (United States)

    Traud, Amanda; Kelsic, Eric; Mucha, Peter; Porter, Mason

    2009-03-01

    Online social networking sites have become increasingly popular with college students. The networks we studied are defined through ``friendships'' indicated by Facebook users from UNC, Oklahoma, Caltech, Georgetown, and Princeton. We apply the tools of network science to study the Facebook networks from these five different universities at a single point in time. We investigate each single-institution network's community structure, which we obtain through partitioning the graph using an eigenvector method. We use both graphical and quantitative tools, including pair-counting methods, which we interpret through statistical analysis and permutation tests to measure the correlations between the network communities and a set of characteristics given by each user (residence, class year, major, and high school). We also analyze the single gender subsets of these networks, and the impact of missing demographical data. Our study allows us to compare the online social networks for the five schools as well as infer differences in offline social interactions. At the schools studied, we were able to define which characteristics of the Facebook users correlate best with friendships.

  2. One-Electron Theory of Metals. Cohesive and Structural Properties

    DEFF Research Database (Denmark)

    Skriver, Hans Lomholt

    The work described in the report r.nd the 16 accompanying publications is based upon a one-electron theory obtained within the local approximation to density-functional theory, and deals with the ground state of metals as obtained from selfconsistent electronic-structure calculations performed...... by means of the Linear Muffin-Tin Orbital (LMTO) method. It has been the goal of the work to establish how well this one-electron approach describes physical properties such as the crystal structures of the transition metals, the structural phase transitions in the alkali, alkaline earth, and rare earth...

  3. Using Social Scientific Criteria to Evaluate Cultural Theories: Encoding/Decoding Evaluated

    OpenAIRE

    Evan L. Kropp

    2015-01-01

    This article transcends the issue of conflicting theoretical schools of thought to formulate a method of social scientific style theory evaluation for cultural studies. It is suggested that positivist social scientific models of theory critique can be used to assess cultural models of communication to determine if they should be classified as theories. A set of evaluation criteria is formulated as a guide and applied to Stuart Hall’s Encoding/Decoding to determine if it is a theory. Conclusio...

  4. Finding Community Structures In Social Activity Data

    KAUST Repository

    Peng, Chengbin

    2015-05-19

    Social activity data sets are increasing in number and volume. Finding community structure in such data is valuable in many applications. For example, understand- ing the community structure of social networks may reduce the spread of epidemics or boost advertising revenue; discovering partitions in tra c networks can help to optimize routing and to reduce congestion; finding a group of users with common interests can allow a system to recommend useful items. Among many aspects, qual- ity of inference and e ciency in finding community structures in such data sets are of paramount concern. In this thesis, we propose several approaches to improve com- munity detection in these aspects. The first approach utilizes the concept of K-cores to reduce the size of the problem. The K-core of a graph is the largest subgraph within which each node has at least K connections. We propose a framework that accelerates community detection. It first applies a traditional algorithm that is relatively slow to the K-core, and then uses a fast heuristic to infer community labels for the remaining nodes. The second approach is to scale the algorithm to multi-processor systems. We de- vise a scalable community detection algorithm for large networks based on stochastic block models. It is an alternating iterative algorithm using a maximum likelihood ap- proach. Compared with traditional inference algorithms for stochastic block models, our algorithm can scale to large networks and run on multi-processor systems. The time complexity is linear in the number of edges of the input network. The third approach is to improve the quality. We propose a framework for non- negative matrix factorization that allows the imposition of linear or approximately linear constraints on each factor. An example of the applications is to find community structures in bipartite networks, which is useful in recommender systems. Our algorithms are compared with the results in recent papers and their quality and e

  5. An Integrative Bio-Psycho-Social Theory of Anorexia Nervosa.

    Science.gov (United States)

    Munro, Calum; Randell, Louise; Lawrie, Stephen M

    2017-01-01

    The need for novel approaches to understanding and treating anorexia nervosa (AN) is well recognized. The aim of this paper is to describe an integrative bio-psycho-social theory of maintaining factors in AN. We took a triangulation approach to develop a clinically relevant theory with face validity and internal consistency. We developed theoretical ideas from our clinical practice and reviewed theoretical ideas within the eating disorders and wider bio-psycho-social literature. The synthesis of these ideas and concepts into a clinically meaningful framework is described here. We suggest eight key factors central to understanding the maintenance and treatment resistance of anorexia nervosa: genetic or experiential predisposing factors; dysfunctional feelings processing and regulation systems; excessive vulnerable feelings; 'feared self' beliefs; starvation as a maladaptive physiological feelings regulation mechanism; maladaptive psychological coping modes; maladaptive social behaviour; and unmet physical and psychological core needs. Each of these factors serves to maintain the disorder. The concept of universal physical and psychological core needs can provide an underpinning integrative framework for working with this distinctly physical and psychological disorder. This framework could be used within any treatment model. We suggest that treatments which help address the profound lack of trust, emotional security and self-acceptance in this patient group will in turn address unmet needs and improve well-being. Copyright © 2016 John Wiley & Sons, Ltd. The concept of unmet physical and psychological needs can be used as an underlying integrative framework for understanding and working with this patient group, alongside any treatment model. A functional understanding of the neuro-biological, physiological and psychological mechanisms involved in anorexia nervosa can help patients reduce self-criticism and shame. Fears about being or becoming fat, greedy, needy

  6. The Increasing Use of Theory in Social Gerontology: 1990–2004

    Science.gov (United States)

    Putney, Norella M.; Rice, Melissa; Bengtson, Vern L.

    2010-01-01

    Objectives. To determine how often theory is used in published research in social gerontology, compare theory use over a 10-year period (1990–1994 to 2000–2004), and identify the theories most frequently used in social gerontology research. Methods. Systematic review of articles published in eight leading journals from 2000 to 2004 (N = 1,046) and comparison with a review conducted 10 years earlier. Results. Theory was mentioned in 39% of articles published from 2000 to 2004, representing a 12% increase in the use of theory over 10 years. This increase was driven by theories outside the core sociology of aging theories identified by Bengtson, V. L., Burgess, E. O., and Parrott, T. M. (1997). Theory, explanation, and a third generation of theoretical development in social gerontology. Journal of Gerontology: Social Sciences, 52B, S72–S88. The five most frequently used theories included the life course perspective, life-span developmental theories, role theory, exchange theory, and person–environment theory/ecological theories of aging. Commonly used models included stress process/stress and coping models, successful aging models, the Andersen behavioral model of health services use, models of control/self-efficacy/mastery, and disablement process models. Discussion. Theory use in social gerontology increased between 1990 and 2004, with a shift toward theories that cross disciplines. However, the majority of research in social gerontology continues to be atheoretical. Models are widely used as a supplement to or substitute for theory. Many of these models are currently being debated and elaborated, and over time, they may emerge as important theoretical contributions to social gerontology. PMID:20675614

  7. The increasing use of theory in social gerontology: 1990-2004.

    Science.gov (United States)

    Alley, Dawn E; Putney, Norella M; Rice, Melissa; Bengtson, Vern L

    2010-09-01

    To determine how often theory is used in published research in social gerontology, compare theory use over a 10-year period (1990-1994 to 2000-2004), and identify the theories most frequently used in social gerontology research. Systematic review of articles published in eight leading journals from 2000 to 2004 (N = 1,046) and comparison with a review conducted 10 years earlier. Theory was mentioned in 39% of articles published from 2000 to 2004, representing a 12% increase in the use of theory over 10 years. This increase was driven by theories outside the core sociology of aging theories identified by Bengtson, V. L., Burgess, E. O., and Parrott, T. M. (1997). Theory, explanation, and a third generation of theoretical development in social gerontology. Journal of Gerontology: Social Sciences, 52B, S72-S88. The five most frequently used theories included the life course perspective, life-span developmental theories, role theory, exchange theory, and person-environment theory/ecological theories of aging. Commonly used models included stress process/stress and coping models, successful aging models, the Andersen behavioral model of health services use, models of control/self-efficacy/mastery, and disablement process models. Theory use in social gerontology increased between 1990 and 2004, with a shift toward theories that cross disciplines. However, the majority of research in social gerontology continues to be atheoretical. Models are widely used as a supplement to or substitute for theory. Many of these models are currently being debated and elaborated, and over time, they may emerge as important theoretical contributions to social gerontology.

  8. String field theory. Algebraic structure, deformation properties and superstrings

    International Nuclear Information System (INIS)

    Muenster, Korbinian

    2013-01-01

    This thesis discusses several aspects of string field theory. The first issue is bosonic open-closed string field theory and its associated algebraic structure - the quantum open-closed homotopy algebra. We describe the quantum open-closed homotopy algebra in the framework of homotopy involutive Lie bialgebras, as a morphism from the loop homotopy Lie algebra of closed string to the involutive Lie bialgebra on the Hochschild complex of open strings. The formulation of the classical/quantum open-closed homotopy algebra in terms of a morphism from the closed string algebra to the open string Hochschild complex reveals deformation properties of closed strings on open string field theory. In particular, we show that inequivalent classical open string field theories are parametrized by closed string backgrounds up to gauge transformations. At the quantum level the correspondence is obstructed, but for other realizations such as the topological string, a non-trivial correspondence persists. Furthermore, we proof the decomposition theorem for the loop homotopy Lie algebra of closed string field theory, which implies uniqueness of closed string field theory on a fixed conformal background. Second, the construction of string field theory can be rephrased in terms of operads. In particular, we show that the formulation of string field theory splits into two parts: The first part is based solely on the moduli space of world sheets and ensures that the perturbative string amplitudes are recovered via Feynman rules. The second part requires a choice of background and determines the real string field theory vertices. Each of these parts can be described equivalently as a morphism between appropriate cyclic and modular operads, at the classical and quantum level respectively. The algebraic structure of string field theory is then encoded in the composition of these two morphisms. Finally, we outline the construction of type II superstring field theory. Specific features of the

  9. Graph Theory. 1. Fragmentation of Structural Graphs

    Directory of Open Access Journals (Sweden)

    Lorentz JÄNTSCHI

    2002-12-01

    Full Text Available The investigation of structural graphs has many fields of applications in engineering, especially in applied sciences like as applied chemistry and physics, computer sciences and automation, electronics and telecommunication. The main subject of the paper is to express fragmentation criteria in graph using a new method of investigation: terminal paths. Using terminal paths are defined most of the fragmentation criteria that are in use in molecular topology, but the fields of applications are more generally than that, as I mentioned before. Graphical examples of fragmentation are given for every fragmentation criteria. Note that all fragmentation is made with a computer program that implements a routine for every criterion.[1] A web routine for tracing all terminal paths in graph can be found at the address: http://vl.academicdirect.ro/molecular_topology/tpaths/ [1] M. V. Diudea, I. Gutman, L. Jäntschi, Molecular Topology, Nova Science, Commack, New York, 2001, 2002.

  10. [Depression of married and employed women based on social-role theory].

    Science.gov (United States)

    Cho, Insook; Ahn, Sukhee; Kim, Souk Young; Park, Young Sook; Kim, Hae Won; Lee, Sun Ok; Lee, Sook Hee; Chung, Chae Weon

    2012-08-01

    This study was based on social-role theory, and purposes were to investigate (1) how depression and health determinants vary with married and employed women, and (2) what factors contribute to depression according to family cycle. A stratified convenience sample of 765 married and employed women was recruited during May to August 2010. Study variables of depression, socio-demographic threatening factors, psycho-stimulating factors, and social-role related factors were measured via a structured questionnaire. Prevalence rate for depression was 18.6%, with highest rate (25.4%) from elementary laborers. Greater levels of depression were related to women's occupation, higher life stress, and poorer health; lower social support and vulnerable personality; higher levels of social-role related stress. From multivariate analysis, women with preadolescents were the most vulnerable to depression affected by occupation, life stress, personality, and parenting stress. These factors (except for occupational class) combined with economic status, social support, and housework unfairness were significant for depression in women with adolescents. Depression among married and employed women differs by psycho-stimulating and social role relevant factors in addition to occupational class and family life cycle. Female elementary laborers and women with children need to have the highest prioritization for community mental health programs.

  11. The Structure of Social Cognition: In(ter)dependence of Sociocognitive Processes.

    Science.gov (United States)

    Happé, Francesca; Cook, Jennifer L; Bird, Geoffrey

    2017-01-03

    Social cognition is a topic of enormous interest and much research, but we are far from having an agreed taxonomy or factor structure of relevant processes. The aim of this review is to outline briefly what is known about the structure of social cognition and to suggest how further progress can be made to delineate the in(ter)dependence of core sociocognitive processes. We focus in particular on several processes that have been discussed and tested together in typical and atypical (notably autism spectrum disorder) groups: imitation, biological motion, empathy, and theory of mind. We consider the domain specificity/generality of core processes in social learning, reward, and attention, and we highlight the potential relevance of dual-process theories that distinguish systems for fast/automatic and slow/effortful processing. We conclude with methodological and conceptual suggestions for future progress in uncovering the structure of social cognition.

  12. La teoría fuerte de los derechos sociales: reconstrucción y crítica | The Strong Theory of Social Rights: Reconstruction and Criticism

    Directory of Open Access Journals (Sweden)

    Antonio Peña Freire

    2016-12-01

    Full Text Available RESUMEN. En este artículo es objeto de análisis la teoría fuerte de los derechos sociales, que es presentada como una teoría unificadora del fundamento, la estructura normativa y los procedimientos de garantía de los diversos tipos de derechos y, en particular, de derechos sociales y de libertad. La teoría es objeto de una serie de consideraciones críticas que apuntan a algunos de sus presupuestos éticos, a sus consecuencias político-constitucionales, a sus problemáticos efectos económicos, al modo en que reconstruye la estructura normativa de los derechos que se considera deficiente y al modelo de garantía judicial propuesto para los derechos sociales que se reputa contraproducente.   ABSTRACT. The topic of this article is the strong theory of social rights, which is described as an unifying theory on the grounds, the normative structure and the procedures for protecting different types of rights and, in particular, social rights and liberty rights. Some aspects of that theory are criticized, namely, some of its moral assumptions, its political and constitutional consequences, its troublesome economic effects, the way it presents the normative structure of rights which is considered flawed, and the model of judicial guarantee proposed for social rights which it is said to be counterproductive.

  13. General quadratic gauge theory: constraint structure, symmetries and physical functions

    Energy Technology Data Exchange (ETDEWEB)

    Gitman, D M [Institute of Physics, University of Sao Paulo (Brazil); Tyutin, I V [Lebedev Physics Institute, Moscow (Russian Federation)

    2005-06-17

    How can we relate the constraint structure and constraint dynamics of the general gauge theory in the Hamiltonian formulation to specific features of the theory in the Lagrangian formulation, especially relate the constraint structure to the gauge transformation structure of the Lagrangian action? How can we construct the general expression for the gauge charge if the constraint structure in the Hamiltonian formulation is known? Whether we can identify the physical functions defined as commuting with first-class constraints in the Hamiltonian formulation and the physical functions defined as gauge invariant functions in the Lagrangian formulation? The aim of the present paper is to consider the general quadratic gauge theory and to answer the above questions for such a theory in terms of strict assertions. To fulfil such a programme, we demonstrate the existence of the so-called superspecial phase-space variables in terms of which the quadratic Hamiltonian action takes a simple canonical form. On the basis of such a representation, we analyse a functional arbitrariness in the solutions of the equations of motion of the quadratic gauge theory and derive the general structure of symmetries by analysing a symmetry equation. We then use these results to identify the two definitions of physical functions and thus prove the Dirac conjecture.

  14. PELAPORAN CORPORATE SOCIAL RESPONSIBILITY PERBANKAN SYARIAH DALAM PERSPEKTIF SYARIAH ENTERPRISE THEORY

    OpenAIRE

    Syuhada Mansur

    2011-01-01

    This study aims to analyze the reporting of corporate social responsibility (CSR) in Islamic banking based on concept of sharia enterprise theory. The research was done by analyzing how the Bank Syariah Mandiri (BSM) reported their corporate social responsibility . This study uses a case study of annual reports BSM and then analysis based on the disclosure of social responsibility based on sharia enterprise theory. These results show that the social responsibility reporting of Bank Syariah...

  15. Structure of UV divergences in maximally supersymmetric gauge theories

    Science.gov (United States)

    Kazakov, D. I.; Borlakov, A. T.; Tolkachev, D. M.; Vlasenko, D. E.

    2018-06-01

    We consider the UV divergences up to sub-subleading order for the four-point on-shell scattering amplitudes in D =8 supersymmetric Yang-Mills theory in the planar limit. We trace how the leading, subleading, etc divergences appear in all orders of perturbation theory. The structure of these divergences is typical for any local quantum field theory independently on renormalizability. We show how the generalized renormalization group equations allow one to evaluate the leading, subleading, etc. contributions in all orders of perturbation theory starting from one-, two-, etc. loop diagrams respectively. We focus then on subtraction scheme dependence of the results and show that in full analogy with renormalizable theories the scheme dependence can be absorbed into the redefinition of the couplings. The only difference is that the role of the couplings play dimensionless combinations like g2s2 or g2t2, where s and t are the Mandelstam variables.

  16. Theory, Demonstration and Methods Research on Social Security of Migrant Workers by Domestic Scholar

    OpenAIRE

    Yang, Zhen; Wang, Weifang

    2011-01-01

    Social security of migrant workers has been significant in dissolving social contradictions and achieving the economic and social development in China during the transitional period. The researches of domestic scholar on social security of migrant workers can be classified into three categories. Firstly, theoretical analysis on social security of migrant workers, including researches on the appeal of social security and misunderstanding of recognition, theory-construction of rural worker soci...

  17. Social Cognition in Tourette's Syndrome: Intact Theory of Mind and Impaired Inhibitory Functioning

    Science.gov (United States)

    Channon, Shelley; Sinclair, Elizabeth; Waller, Denise; Healey, Louise; Robertson, Mary M.

    2004-01-01

    Although associations between social cognition involving theory of mind and non-social executive skills have frequently been reported, dissociations in performance have also been found. The present study was designed to examine social and non-social cognition in uncomplicated Tourette Syndrome (TS). Adult TS participants without comorbid diagnoses…

  18. Towards a structure theory for Lie-admissible algebras

    International Nuclear Information System (INIS)

    Wene, G.P.

    1981-01-01

    The concepts of radical and decomposition of algebras are presented. Following a discussion of the theory for associative algebras, examples are presented that illuminate the difficulties encountered in choosing a structure theory for nonassociative algebras. Suitable restrictions, based upon observed phenomenon, are given that reduce the class of Lie-admissible algebras to a manageable size. The concepts developed in the first part of the paper are then reexamined in the context of this smaller class of Lie-admissible algebras

  19. Language structure is partly determined by social structure.

    Directory of Open Access Journals (Sweden)

    Gary Lupyan

    Full Text Available BACKGROUND: Languages differ greatly both in their syntactic and morphological systems and in the social environments in which they exist. We challenge the view that language grammars are unrelated to social environments in which they are learned and used. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a statistical analysis of >2,000 languages using a combination of demographic sources and the World Atlas of Language Structures--a database of structural language properties. We found strong relationships between linguistic factors related to morphological complexity, and demographic/socio-historical factors such as the number of language users, geographic spread, and degree of language contact. The analyses suggest that languages spoken by large groups have simpler inflectional morphology than languages spoken by smaller groups as measured on a variety of factors such as case systems and complexity of conjugations. Additionally, languages spoken by large groups are much more likely to use lexical strategies in place of inflectional morphology to encode evidentiality, negation, aspect, and possession. Our findings indicate that just as biological organisms are shaped by ecological niches, language structures appear to adapt to the environment (niche in which they are being learned and used. As adults learn a language, features that are difficult for them to acquire, are less likely to be passed on to subsequent learners. Languages used for communication in large groups that include adult learners appear to have been subjected to such selection. Conversely, the morphological complexity common to languages used in small groups increases redundancy which may facilitate language learning by infants. CONCLUSIONS/SIGNIFICANCE: We hypothesize that language structures are subjected to different evolutionary pressures in different social environments. Just as biological organisms are shaped by ecological niches, language structures appear to adapt to the

  20. Holism and structuralism in U(1) gauge theory

    Science.gov (United States)

    Lyre, Holger

    After decades of neglect philosophers of physics have discovered gauge theories-arguably the paradigm of modern field physics-as a genuine topic for foundational and philosophical research. Incidentally, in the last couple of years interest from the philosophy of physics in structural realism-in the eyes of its proponents the best suited realist position towards modern physics-has also raised. This paper tries to connect both topics and aims to show that structural realism gains further credence from an ontological analysis of gauge theories-in particular U (1) gauge theory. In the first part of the paper the framework of fiber bundle gauge theories is briefly presented and the interpretation of local gauge symmetry will be examined. In the second part, an ontological underdetermination of gauge theories is carved out by considering the various kinds of non-locality involved in such typical effects as the Aharonov-Bohm effect. The analysis shows that the peculiar form of non-separability figuring in gauge theories is a variant of spatiotemporal holism and can be distinguished from quantum theoretic holism. In the last part of the paper the arguments for a gauge theoretic support of structural realism are laid out and discussed.

  1. Een Program Theory benadering voor het theoretisch onderbouwen van sociale interventies: een casestudie van vijf Nederlandse maatjesprojecten

    Directory of Open Access Journals (Sweden)

    Michelle van der Tier

    2016-12-01

    by asking in-depth questions about their practices. A literature review was conducted to gather scientific knowledge on the effects and mechanisms of buddy programmes. The researcher translated this scientific knowledge into a practical guidebook, which the researcher and practitioners used to reflect on, theorize and improve the intervention theories developed. The case study shows that the approach offers a collaborative learning environment for social workers and researchers. The method provides social workers with a structure that allows them to critically reflect on the underlying logic of the intervention and its most important building blocks. This structure and the collaborative reflective process helped the social workers to write up an in-depth narrative description of their intervention logic, and to test and justify their theory based on insights and results from scientific research. In summary, the Program Theory approach helped the social work professionals to describe, theorize and evaluate social interventions by structuring their thoughts and actions and reinforcing their critical reflection. The collaborative approach enabled the professionals to remain the owners of their practice theory, and offered the researcher valuable insights into how the intervention worked and the influence of the context on the effectiveness of the intervention. Thereby, it offered insight into how social workers theorize their interventions in practice, the knowledge they use to justify their intervention theory, and the instruments that are helpful in this process. The researcher offered the social workers access to scientific research, and helped them to translate the findings of this research to their own practice setting, while the literature review contributed to a more sophisticated insight into the boundary conditions of an effective intervention by articulating the mechanisms of effective buddy programmes. In this way, social professionals were able to use

  2. Putting Social Media in Its Place: A Curatorial Theory for Media’s Noisy Social Worlds

    OpenAIRE

    Mary L. Gray

    2015-01-01

    The quest to make sense of media’s impact—what it does to us—dominates communication theories and popular discourse about media. But the impulse to collar, cultivate, domesticate, or measure the impact of media on individuals and society can have pernicious effects, too. This essay calls for a set of new analytical models to account for media as messy instantiations of social interaction transforming before our very eyes. We need to shift from a media effects paradigm that narrowly focuses on...

  3. Corporate social responsibility and the classical theory of the firm: Are both theories irreconcilable?

    Directory of Open Access Journals (Sweden)

    Jesús García-de-Madariaga

    2011-10-01

    Full Text Available There has been a lot of discussion about corporate social responsibility (CSR during these last decades. Neoclassical authors support the idea that CSR is not compatible with the objective of profit maximization, and defenders of CSR argue that, in these times of globalization and network economies, the idea of a company managed just to meet shareholders’ interests does not support itself. However, beyond this discussion, how can CSR affect firms’ market value? If we found a positive relationship between these variables, we could conclude that the two theories are reconcilable and the objective of profit maximization, perhaps, should satisfy not only shareholders’ interests, but also stakeholders’. We review previous literature and propose a model to analyze how CSR affects firms’ market value.

  4. Towards a Comprehensive Socio-Psychological Perspective: A Critique of Social Dominance Theory

    OpenAIRE

    Tunçgenç, Bahar

    2010-01-01

    Psychology aims to understand human cognition and behavior, which necessitates making use of sociological-political theories. Social Dominance Theory (SDT) is one of the psychological theories that try to explain the individual-society relationship from a broad perspective. Yet, this theory has its shortcomings too. In an attempt to contribute to a well-grounded theory for psychological research, the paper at hand will discuss the shortcomings of SDT. The main discussion concerns following ap...

  5. Comparing integral and incidental emotions: Testing insights from emotions as social information theory and attribution theory.

    Science.gov (United States)

    Hillebrandt, Annika; Barclay, Laurie J

    2017-05-01

    Studies have indicated that observers can infer information about others' behavioral intentions from others' emotions and use this information in making their own decisions. Integrating emotions as social information (EASI) theory and attribution theory, we argue that the interpersonal effects of emotions are not only influenced by the type of discrete emotion (e.g., anger vs. happiness) but also by the target of the emotion (i.e., how the emotion relates to the situation). We compare the interpersonal effects of emotions that are integral (i.e., related to the situation) versus incidental (i.e., lacking a clear target in the situation) in a negotiation context. Results from 4 studies support our general argument that the target of an opponent's emotion influences the degree to which observers attribute the emotion to their own behavior. These attributions influence observers' inferences regarding the perceived threat of an impasse or cooperativeness of an opponent, which can motivate observers to strategically adjust their behavior. Specifically, emotion target influenced concessions for both anger and happiness (Study 1, N = 254), with perceived threat and cooperativeness mediating the effects of anger and happiness, respectively (Study 2, N = 280). Study 3 (N = 314) demonstrated the mediating role of attributions and moderating role of need for closure. Study 4 (N = 193) outlined how observers' need for cognitive closure influences how they attribute incidental anger. We discuss theoretical implications related to the social influence of emotions as well as practical implications related to the impact of personality on negotiators' biases and behaviors. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  6. Homogenization and structural topology optimization theory, practice and software

    CERN Document Server

    Hassani, Behrooz

    1999-01-01

    Structural topology optimization is a fast growing field that is finding numerous applications in automotive, aerospace and mechanical design processes. Homogenization is a mathematical theory with applications in several engineering problems that are governed by partial differential equations with rapidly oscillating coefficients Homogenization and Structural Topology Optimization brings the two concepts together and successfully bridges the previously overlooked gap between the mathematical theory and the practical implementation of the homogenization method. The book is presented in a unique self-teaching style that includes numerous illustrative examples, figures and detailed explanations of concepts. The text is divided into three parts which maintains the book's reader-friendly appeal.

  7. The integrable structure of nonrational conformal field theory

    Energy Technology Data Exchange (ETDEWEB)

    Bytsko, A. [Steklov Mathematics Institute, St. Petersburg (Russian Federation); Teschner, J. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)

    2009-02-15

    Using the example of Liouville theory, we show how the separation into left- and rightmoving degrees of freedom of a nonrational conformal field theory can be made explicit in terms of its integrable structure. The key observation is that there exist separate Baxter Q-operators for left- and right-moving degrees of freedom. Combining a study of the analytic properties of the Q-operators with Sklyanin's Separation of Variables Method leads to a complete characterization of the spectrum. Taking the continuum limit allows us in particular to rederive the Liouville reflection amplitude using only the integrable structure. (orig.)

  8. Structure functions of hadrons in the QCD effective theory

    International Nuclear Information System (INIS)

    Shigetani, Takayuki

    1996-01-01

    We study the structure functions of hadrons with the low energy effective theory of QCD. We try to clarify a link between the low energy effective theory, where non-perturbative dynamics is essential, and the high energy deep inelastic scattering experiment. We calculate the leading twist matrix elements of the structure function at the low energy model scale within the effective theory. Calculated structure functions are evoluted to the high momentum scale with the help of the perturbative QCD, and compared with the experimental data. Through the comparison of the model calculations with the experiment, we discuss how the non-perturbative dynamics of the effective theory is reflected in the deep inelastic phenomena. We first evaluate the structure functions of the pseudoscalar mesons using the NJL model. The resulting structure functions show reasonable agreements with experiments. We study then the quark distribution functions of the nucleon using a covariant quark-diquark model. We calculate three leading twist distribution functions, spin-independent f 1 (x), longitudinal spin distribution g 1 (x), and chiral-odd transversity spin distribution h 1 (x). The results for f 1 (x) and g 1 (x) turn out to be consistent with available experiments because of the strong spin-0 diquark correlation. (author)

  9. Approaches to the study of religion in Pierre Bourdieu’s social theory

    Directory of Open Access Journals (Sweden)

    A V Sitnikov

    2017-12-01

    Full Text Available The article considers Pierre Bourdieu’s approaches to the study of religion: the author analyzes basic concepts of Bourdieu’s sociology of religion and identifies religious spheres and traditions to which his ideas can be applied. The methods developed by Bourdieu, despite their limitations, successfully work in the contemporary studies. Bourdieu’s theory of religion became the starting point for some new approaches, in particular, for the study of ritual practices. His concept of religious habitus allows to analyze the mechanisms by which the religion generates certain practices, conventions, life styles, meanings and values according to its doctrine and experience. Representatives of one denomination usually not only follow the same rules and rituals, but also have a similar taste, life style and perception of religious leaders. The habitus embodies traditions and history of a denomination; it is a means of keeping up practices and their transfer to next generations. At the same time, Bourdieu’s approaches to the study of religion have some weaknesses: his theoretical model is too dependent on the French context and describes mainly the catholic church; his techniques aim to analyze the relationship between the state and the dominant church with its hierarchical structure. Another limitation of Bourdieu’s approach is that he attributes economic logic of supply and demand to the religious activities, and defines religion as determined exclusively to legalize and reproduce unequal and unjust social order. Bourdieu believed that the church was always linked with the mechanisms of social domination, exercise of power and consecration of the ruling classes’ privileges, i.e. with the merits of maintaining social order and legitimizing the power. Thus, Bourdieu credits the producers of religious capital with too much power and capabilities, which they do not really have. In Bourdieu’s theory, religion is an instrument of the struggle

  10. Direct social perception and dual process theories of mindreading.

    Science.gov (United States)

    Herschbach, Mitchell

    2015-11-01

    The direct social perception (DSP) thesis claims that we can directly perceive some mental states of other people. The direct perception of mental states has been formulated phenomenologically and psychologically, and typically restricted to the mental state types of intentions and emotions. I will compare DSP to another account of mindreading: dual process accounts that posit a fast, automatic "Type 1" form of mindreading and a slow, effortful "Type 2" form. I will here analyze whether dual process accounts' Type 1 mindreading serves as a rival to DSP or whether some Type 1 mindreading can be perceptual. I will focus on Apperly and Butterfill's dual process account of mindreading epistemic states such as perception, knowledge, and belief. This account posits a minimal form of Type 1 mindreading of belief-like states called registrations. I will argue that general dual process theories fit well with a modular view of perception that is considered a kind of Type 1 process. I will show that this modular view of perception challenges and has significant advantages over DSP's phenomenological and psychological theses. Finally, I will argue that if such a modular view of perception is accepted, there is significant reason for thinking Type 1 mindreading of belief-like states is perceptual in nature. This would mean extending the scope of DSP to at least one type of epistemic state. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Survival units as the point of departure for a relational social theory

    DEFF Research Database (Denmark)

    Kaspersen, Lars Bo; Gabriel, Norman

    Relational social theory can be found in the works of Hegel, Marx, Simmel, Mannheim, Mead, Saussure, Lévi-Strauss, Althusser, Foucault and Bourdieu. However, one of the most consistent relational thinkers is Norbert Elias. In order to develop his figurational and relational social theory Elias...

  12. A Social Practice Theory of Learning and Becoming across Contexts and Time

    Science.gov (United States)

    Penuel, William R.; DiGiacomo, Daniela K.; Van Horne, Katie; Kirshner, Ben

    2016-01-01

    This paper presents a social practice theory of learning and becoming across contexts and time. Our perspective is rooted in the Danish tradition of critical psychology (Dreier, 1997; Mørck & Huniche, 2006; Nissen, 2005), and we use social practice theory to interpret the pathway of one adolescent whom we followed as part of a longitudinal…

  13. Social Learning Theory Parenting Intervention Promotes Attachment-Based Caregiving in Young Children: Randomized Clinical Trial

    Science.gov (United States)

    O'Connor, Thomas G.; Matias, Carla; Futh, Annabel; Tantam, Grace; Scott, Stephen

    2013-01-01

    Parenting programs for school-aged children are typically based on behavioral principles as applied in social learning theory. It is not yet clear if the benefits of these interventions extend beyond aspects of the parent-child relationship quality conceptualized by social learning theory. The current study examined the extent to which a social…

  14. Social comparison : The end of a theory and the emergence of a field

    NARCIS (Netherlands)

    Buunk, Abraham P.; Gibbons, Frederick X.

    The past and current states of research on social comparison are reviewed with regard to a series of major theoretical developments that have occurred in the past 5 decades. These are, in chronological order: (1) classic social comparison theory, (2) fear-affiliation theory, (3) downward comparison

  15. Applying Social Cognitive Theory in Coaching Athletes: The Power of Positive Role Models

    Science.gov (United States)

    Connolly, Graeme J.

    2017-01-01

    The purpose of this article is to help coaches apply specific principles of psychology to the coaching process. More specifically, the work of Albert Bandura and his social cognitive theory form the basis for the article. This article begins with a brief overview of Bandura's social cognitive theory. It then examines four types of behaviors worthy…

  16. Social Learning Theory and Developmental Psychology: The Legacies of Robert Sears and Albert Bandura.

    Science.gov (United States)

    Grusec, Joan E.

    1992-01-01

    Social learning theory is evaluated from a historical perspective that goes up to the present. Sears and others melded psychoanalytic and stimulus-response learning theory into a comprehensive explanation of human behavior. Bandura emphasized cognitive and information-processing capacities that mediate social behavior. (LB)

  17. Factorial Equivalence of Social Cognitive Theory: Educational Levels × Time Differences

    Science.gov (United States)

    Phan, Huy Phuong; Ngu, Bing

    2014-01-01

    The study of social cognitive theory has involved a number of inquiries, notably one of which concerns the formation and development of self-efficacy beliefs. Social cognitive theory indicates that we form our self-efficacy beliefs from four major sources of information: enactive performance accomplishments, vicarious experiences, verbal…

  18. From the Theory of Mind to the Construction of Social Reality

    NARCIS (Netherlands)

    G. Boella (Guido); L.W.N. van der Torre (Leon)

    2005-01-01

    htmlabstractIn this paper we argue that the hypothesis of the theory of mind advanced in cognitive science can be the basis not only of the social abilities which allow interaction among individuals, but also of the construction of social reality. The theory of mind is the attribution, via the

  19. Toward a social-ecological theory of forest macrosystems for improved ecosystem management

    Science.gov (United States)

    Kleindl, William J.; Stoy, Paul C.; Binford, Michael W.; Desai, Ankur R.; Dietze, Michael C.; Schultz, Courtney A.; Starr, Gregory; Staudhammer, Christina; Wood, David J. A.

    2018-01-01

    The implications of cumulative land-use decisions and shifting climate on forests, require us to integrate our understanding of ecosystems, markets, policy, and resource management into a social-ecological system. Humans play a central role in macrosystem dynamics, which complicates ecological theories that do not explicitly include human interactions. These dynamics also impact ecological services and related markets, which challenges economic theory. Here, we use two forest macroscale management initiatives to develop a theoretical understanding of how management interacts with ecological functions and services at these scales and how the multiple large-scale management goals work either in consort or conflict with other forest functions and services. We suggest that calling upon theories developed for organismal ecology, ecosystem ecology, and ecological economics adds to our understanding of social-ecological macrosystems. To initiate progress, we propose future research questions to add rigor to macrosystem-scale studies: (1) What are the ecosystem functions that operate at macroscales, their necessary structural components, and how do we observe them? (2) How do systems at one scale respond if altered at another scale? (3) How do we both effectively measure these components and interactions, and communicate that information in a meaningful manner for policy and management across different scales?

  20. Social Cognitive Theory and Physical Activity Among Korean Male High-School Students.

    Science.gov (United States)

    Lee, Chung Gun; Park, Seiyeong; Lee, Seung Hwan; Kim, Hyunwoo; Park, Ji-Won

    2018-02-01

    The most critical step in developing and implementing effective physical activity interventions is to understand the determinants and correlates of physical activity, and it is strongly suggested that such effort should be based on theories. The purpose of this study is to test the direct, indirect, and total effect of social cognitive theory constructs on physical activity among Korean male high-school students. Three-hundred and forty-one 10th-grade male students were recruited from a private single-sex high school located in Seoul, South Korea. Structural equation modeling was used to test the expected relationships among the latent variables. The proposed model accounted for 42% of the variance in physical activity. Self-efficacy had the strongest total effect on physical activity. Self-efficacy for being physically active was positively associated with physical activity ( p social cognitive theory is a useful framework to understand physical activity among Korean male adolescents. Physical activity interventions targeting Korean male high-school students should focus on the major sources of efficacy.

  1. Beyond Social Exchange Theory: A Theoretical Shift for Mentoring Relationships in the Federal Workplace

    Directory of Open Access Journals (Sweden)

    Chad Majiros

    2013-01-01

    Full Text Available This paper examines the principles of social exchange theory associated with the application of mentoring for knowledge transfer in the federal workplace. Specifically, federal workplace is intended to mean any U.S. government agency defined by bureaucratic processes in its operations. Max Weber’s (1930 comparison of a bureaucracy to an iron cage is both classical and paramount to this discussion. Within the iron cage, Weber posed the further the organization perfects its operation, the more dehumanized the interaction between players (Farganis, 2011. Most important, due to the hierarchical structure and emphasis on career progression associated with the bureaucracy, mentoring relationships are often forged in a knowledge economy. Over time, mastery of skill is supported by a grasp of institutional history and organizational knowledge. Contemporary social work is aptly suited for investigating the barriers to, behavioral elements of, and best practices for fostering effective mentoring relationships in facilitating knowledge transfer between federal employees.

  2. A fresh look at the wolf-pack theory of companion-animal dog social behavior.

    Science.gov (United States)

    van Kerkhove, Wendy

    2004-01-01

    A popular perspective on the social behavior of dogs in multiple-dog households sees the dogs' behavior as reflecting the sociobiological laws of the rigidly structured dominance hierarchy that has been described for wolf packs. This view suggests that aggression problems among dogs are natural expressions of conflict that arise whenever dominance status is in contention. One recommended solution has been for the owner to endorse and enforce a particular dominance hierarchy because, on the wolf pack model, aggression is minimized when the structure of the hierarchy is clear, strong, and stable. This article questions the validity of this perspective on 2 principal grounds. First, because it does not seem to occur in the wild, this article suggests the strong dominance hierarchy that has been described for wolves may be a by-product of captivity. If true, it implies that social behavior--even in wolves--may be a product more of environmental circumstances and contingencies than an instinctive directive. Second, because feral dogs do not exhibit the classic wolf-pack structure, the validity of the canid, social dominance hierarchy again comes into question. This article suggests that behavioral learning theory offers another perspective regarding the behavior of dogs and wolves in the wild or in captivity and offers an effective intervention for aggression problems.

  3. Softening the Blow of Social Exclusion: The Responsive Theory of Social Exclusion

    Directory of Open Access Journals (Sweden)

    Gili Freedman

    2016-10-01

    Full Text Available Social exclusion is an interactive process between multiple people, yet previous research has focused almost solely on the negative impacts on targets. What advice is there for people on the other side (i.e., sources who want to minimize its negative impact and preserve their own reputation? To provide an impetus for research on the interactive nature of exclusion, we propose the Responsive Theory of Social Exclusion. Our theory postulates that targets and sources’ needs are better maintained if sources use clear, explicit verbal communication. We propose that sources have three options: explicit rejection (clearly stating no, ostracism (ignoring, and ambiguous rejection (being unclear. Drawing on psychology, sociology, communications, and business research, we propose that when sources use explicit rejection, targets’ feelings will be less hurt, their needs will be better protected, and sources will experience less backlash and emotional toil than if sources use ambiguous rejection or ostracism. Finally, we propose how the language of rejections may impact both parties.

  4. Softening the Blow of Social Exclusion: The Responsive Theory of Social Exclusion

    Science.gov (United States)

    Freedman, Gili; Williams, Kipling D.; Beer, Jennifer S.

    2016-01-01

    Social exclusion is an interactive process between multiple people, yet previous research has focused almost solely on the negative impacts on targets. What advice is there for people on the other side (i.e., sources) who want to minimize its negative impact and preserve their own reputation? To provide an impetus for research on the interactive nature of exclusion, we propose the Responsive Theory of Social Exclusion. Our theory postulates that targets and sources’ needs are better maintained if sources use clear, explicit verbal communication. We propose that sources have three options: explicit rejection (clearly stating no), ostracism (ignoring), and ambiguous rejection (being unclear). Drawing on psychology, sociology, communications, and business research, we propose that when sources use explicit rejection, targets’ feelings will be less hurt, their needs will be better protected, and sources will experience less backlash and emotional toil than if sources use ambiguous rejection or ostracism. Finally, we propose how the language of rejections may impact both parties. PMID:27777566

  5. Incursions from the epicentre: Southern theory, social science, and the global HIV research domain.

    Science.gov (United States)

    Hodes, Rebecca; Morrell, Robert

    2018-03-01

    Research about HIV constitutes a global domain of academic knowledge. The patterns that structure this domain reflect inequalities in the production and dissemination of knowledge, as well as broader inequalities in geopolitics. Conventional metrics for assessing the value and impact of academic research reveal that "Northern" research remains dominant, while "Southern" research remains peripheral. Southern theory provides a framework for greater critical engagement with knowledge produced by researchers within the global South. With a focus on HIV social science, we show that investigators working in and from Africa have produced and disseminated knowledge fundamental to the global domain of HIV research, and argue that their epistemological contribution may be understood within the framework of Southern theory. Through repurposing a bibliometrical measure of citation count, we constitute a new archive of highly cited social science research. With a focus on South Africa, we situate this archive within changing historical contexts, connecting research findings to developments in medicine, health sciences and politics. We focus on two key themes in the evolution of HIV knowledge: (1) the significance of context and locality - the "setting" of HIV research; and (2) sex, race and risk - changing ideas about the social determinants of HIV transmission.

  6. Applying Differential Coercion and Social Support Theory to Intimate Partner Violence.

    Science.gov (United States)

    Zavala, Egbert; Kurtz, Don L

    2017-09-01

    A review of the current body of literature on intimate partner violence (IPV) shows that the most common theories used to explain this public health issue are social learning theory, a general theory of crime, general strain theory, or a combination of these perspectives. Other criminological theories have received less empirical attention. Therefore, the purpose of this study is to apply Differential Coercion and Social Support (DCSS) theory to test its capability to explain IPV. Data collected from two public universities ( N = 492) shows that three out of four measures of coercion (i.e., physical abuse, emotional abuse, and anticipated strain) predicted IPV perpetration, whereas social support was not found to be significant. Only two social-psychological deficits (anger and self-control) were found to be positive and significant in predicting IPV. Results, as well as the study's limitations and suggestions for future research, are discussed.

  7. A test of Hirschi's social bonding theory: a comparison of male and female delinquency.

    Science.gov (United States)

    Ozbay, Ozden; Ozcan, Yusuf Ziya

    2008-04-01

    In this study, Hirschi's social bonding theory is employed to identify what aspects of the theory can explain male and female delinquency and whether social bonding variables can equally explain male and female delinquency (generalizability problem) in a developing society, Turkey. The data include a two-stage-stratified cluster sample of 1,710 high school students from the central districts of Ankara, the capital of Turkey. The findings suggest that social bonding variables play a more important role for male students than for female students. Furthermore, they indicate that components of the social bonding theory can equally explain both male and female delinquent acts.

  8. The distortion of social identity structure as a result of social exclusion

    OpenAIRE

    Suvorova I.Yu.

    2016-01-01

    The article describes the mechanism of human’s interaction with social system through the analysis of its distortion as a result of social exclusion. It was assumed that the impossibility to satisfy basic social needs destroys symbolic links between an individual and a social system. It causes the distortion of the structure of social identity and control over social reality. Third year students of Ecological faculty of People’s Friendship University of Rus- sia participated in the experiment...

  9. Self-Control, Social Factors, and Delinquency: A Test of the General Theory of Crime among Adolescents in Hong Kong

    Science.gov (United States)

    Cheung, Nicole W. T.; Cheung, Yuet W.

    2008-01-01

    The objectives of this study were to test the predictive power of self-control theory for delinquency in a Chinese context, and to explore if social factors as predicted in social bonding theory, differential association theory, general strain theory, and labeling theory have effects on delinquency in the presence of self-control. Self-report data…

  10. Mitigating Dissent: A Grounded Formal Theory of Two Hidden Routines from Corporate Social Irresponsibility to Corporate Social Responsibility

    OpenAIRE

    Chen, Zhili

    2013-01-01

    The study of Corporate Social Responsibility (CSR) has exhausted its primary analytic framework based on corporate social performance, stakeholder theory and business ethics, and needs to re-orient its centre from business to society. Given this direction, a formal grounded theory is adopted to embrace a pluralistic perspective in the research. Instead of trying to fix the definition responsibility and irresponsibility, this paper captures the dynamics of the ir/responsible continuum and trie...

  11. Basic concepts of Density Functional Theory: Electronic structure calculation

    International Nuclear Information System (INIS)

    Sharma, B. Indrajit

    2016-01-01

    We are looking for a material which possesses the required properties as demanded for technological applications. For this we have to repeat the preparation of the appropriate materials and its characterizations. So, before proceeding to experiments, one can study on computer generated structure and predict the properties of the desired material. To do this, a concept of Density Functional Theory comes out. (paper)

  12. A World Apart? Bridging the Gap between Theory and Applied Social Gerontology

    Science.gov (United States)

    Hendricks, Jon; Applebaum, Robert; Kunkel, Suzanne

    2010-01-01

    This article is based on the premise that there is inadequate attention to the link between theory and applied research in social gerontology. The article contends that applied research studies do not often or effectively employ a theoretical framework and that theory-based articles, including theory-based research, are not often focused on…

  13. When Child Development Meets Economic Game Theory: An Interdisciplinary Approach to Investigating Social Development

    Science.gov (United States)

    Gummerum, Michaela; Hanoch, Yaniv; Keller, Monika

    2008-01-01

    Game theory has been one of the most prominent theories in the social sciences, influencing diverse academic disciplines such as anthropology, biology, economics, and political science. In recent years, economists have employed game theory to investigate behaviors relating to fairness, reciprocity, and trust. Surprisingly, this research has not…

  14. Theory of Mind and Social Interest in Zero-Acquaintance Play Situations

    Science.gov (United States)

    Moore, Chris; Bosacki, Sandra Leanne; Macgillivray, Shannon

    2011-01-01

    Many studies have examined associations between children's theory of mind and social behavior with familiar peers, but to date none have examined how theory of mind might relate to behavior toward unfamiliar peers in a play setting. Forty-four 4-year-olds (21 girls, 23 boys) participated in standard theory-of-mind tasks and in a play session with…

  15. How Is Theory of Mind Useful? Perhaps to Enable Social Pretend Play

    Science.gov (United States)

    Dore, Rebecca A.; Smith, Eric D.; Lillard, Angeline S.

    2015-01-01

    It is often claimed that theory of mind is facilitated by pretend play. This perspective piece challenges that view, proposing instead that theory of mind might be useful for driving social pretend play, rather than the reverse. There is a fundamental similarity between pretend play and theory of mind. Pretend play involves projecting a different…

  16. Finding Commonalities: Social Information Processing and Domain Theory in the Study of Aggression

    Science.gov (United States)

    Nucci, Larry

    2004-01-01

    The Arsenio and Lemerise (this issue) proposal integrating social information processing (SIP) and domain theory to study children's aggression is evaluated from a domain theory perspective. Basic tenets of domain theory rendering it compatible with SIP are discussed as well as points of divergence. Focus is directed to the proposition that…

  17. Using Social Scientific Criteria to Evaluate Cultural Theories: Encoding/Decoding Evaluated

    Directory of Open Access Journals (Sweden)

    Evan L. Kropp

    2015-12-01

    Full Text Available This article transcends the issue of conflicting theoretical schools of thought to formulate a method of social scientific style theory evaluation for cultural studies. It is suggested that positivist social scientific models of theory critique can be used to assess cultural models of communication to determine if they should be classified as theories. A set of evaluation criteria is formulated as a guide and applied to Stuart Hall’s Encoding/Decoding to determine if it is a theory. Conclusions find the sharing of criteria between schools of thought is judicious, Encoding/Decoding fits the established criteria, and Encoding/Decoding should be referred to as a theory.

  18. Prediction of attendance at fitness center: a comparison between the theory of planned behavior, the social cognitive theory, and the physical activity maintenance theory

    OpenAIRE

    Jekauc, Darko; Völkle, Manuel; Wagner, Matthias O.; Mess, Filip; Reiner, Miriam; Renner, Britta

    2015-01-01

    In the processes of physical activity (PA) maintenance specific predictors are effective, which differ from other stages of PA development. Recently, Physical Activity Maintenance Theory (PAMT) was specifically developed for prediction of PA maintenance. The aim of the present study was to evaluate the predictability of the future behavior by the PAMT and compare it with the Theory of Planned Behavior (TPB) and Social Cognitive Theory (SCT). Participation rate in a fitness center was observed...

  19. Protected areas as social-ecological systems: perspectives from resilience and social-ecological systems theory.

    Science.gov (United States)

    Cumming, Graeme S; Allen, Craig R

    2017-09-01

    Conservation biology and applied ecology increasingly recognize that natural resource management is both an outcome and a driver of social, economic, and ecological dynamics. Protected areas offer a fundamental approach to conserving ecosystems, but they are also social-ecological systems whose ecological management and sustainability are heavily influenced by people. This editorial, and the papers in the invited feature that it introduces, discuss three emerging themes in social-ecological systems approaches to understanding protected areas: (1) the resilience and sustainability of protected areas, including analyses of their internal dynamics, their effectiveness, and the resilience of the landscapes within which they occur; (2) the relevance of spatial context and scale for protected areas, including such factors as geographic connectivity, context, exchanges between protected areas and their surrounding landscapes, and scale dependency in the provision of ecosystem services; and (3) efforts to reframe what protected areas are and how they both define and are defined by the relationships of people and nature. These emerging themes have the potential to transform management and policy approaches for protected areas and have important implications for conservation, in both theory and practice. © 2017 by the Ecological Society of America.

  20. Protected areas as social-ecological systems: perspectives from resilience and social-ecological systems theory

    Science.gov (United States)

    Cumming, Graeme S.; Allen, Craig R.

    2017-01-01

    Conservation biology and applied ecology increasingly recognize that natural resource management is both an outcome and a driver of social, economic, and ecological dynamics. Protected areas offer a fundamental approach to conserving ecosystems, but they are also social-ecological systems whose ecological management and sustainability are heavily influenced by people. This editorial, and the papers in the invited feature that it introduces, discuss three emerging themes in social-ecological systems approaches to understanding protected areas: (1) the resilience and sustainability of protected areas, including analyses of their internal dynamics, their effectiveness, and the resilience of the landscapes within which they occur; (2) the relevance of spatial context and scale for protected areas, including such factors as geographic connectivity, context, exchanges between protected areas and their surrounding landscapes, and scale dependency in the provision of ecosystem services; and (3) efforts to reframe what protected areas are and how they both define and are defined by the relationships of people and nature. These emerging themes have the potential to transform management and policy approaches for protected areas and have important implications for conservation, in both theory and practice.

  1. Beyond Social Constructionism: A Structural Analysis of the Cultural Significance of the Child Star

    Science.gov (United States)

    O'Connor, Jane

    2009-01-01

    This article challenges the dominance of social constructionist theories of childhood by presenting a structural analysis of the child star as a recurrent, universal feature in the myths and legends of the world. The article argues that by conceptualising our understanding of children and childhood as being due solely to the socio-historical…

  2. The Social Consequences of Postcommunist Structural Change: An Analysis of Suicide Trends in Eastern Europe

    Science.gov (United States)

    Minagawa, Yuka

    2013-01-01

    Guided by Durkheim's classic theory of suicide, this article examines suicide trends and determinants in Eastern European countries for the period of 1989-2006, with particular attention given to the association between postcommunist social change and suicide mortality. I find that countries characterized by more drastic structural change…

  3. Executive functions and theory of mind as predictors of social adjustment in childhood traumatic brain injury.

    Science.gov (United States)

    Robinson, Kristen E; Fountain-Zaragoza, Stephanie; Dennis, Maureen; Taylor, H Gerry; Bigler, Erin D; Rubin, Kenneth; Vannatta, Kathryn; Gerhardt, Cynthia A; Stancin, Terry; Yeates, Keith Owen

    2014-11-15

    This study examined whether executive function and theory of mind mediate the effects of pediatric traumatic brain injury (TBI) on social adjustment, relative to children with orthopedic injury (OI). Participants included 19 children with severe TBI, 41 children with complicated mild/moderate TBI, and 57 children with OI. They completed measures of executive function, as well as cognitive, affective, and conative theory of mind. Parents provided ratings of children's social adjustment. Children with severe TBI performed more poorly than children with OI on executive function and theory of mind tasks and were rated by parents as having more behavioral symptoms and worse communication and social skills. Executive function and theory of mind were positively correlated with social skills and communication skills, and negatively correlated with behavioral symptoms. In multiple mediator models, theory of mind and executive function were not significant direct predictors of any measure of social adjustment, but mediated the association between injury and adjustment for children with severe TBI. Theory of mind was a significant independent mediator when predicting social skills, but executive function was not. TBI in children, particularly severe injury, is associated with poor social adjustment. The impact of TBI on children's social adjustment is likely mediated by its effects on executive function and theory of mind.

  4. Black Holes and Quantum Theory: The Fine Structure Constant Connection

    Directory of Open Access Journals (Sweden)

    Cahill R. T.

    2006-10-01

    Full Text Available The new dynamical theory of space is further confirmed by showing that the effective “black hole” masses M BH in 19 spherical star systems, from globular clusters to galaxies, with masses M , satisfy the prediction that M BH = α 2 M , where α is the fine structure constant. As well the necessary and unique generalisations of the Schr ̈ odinger and Dirac equations permit the first derivation of gravity from a deeper theory, showing that gravity is a quantum effect of quantum matter interacting with the dynamical space. As well the necessary generalisation of Maxwell’s equations displays the observed light bending effects. Finally it is shown from the generalised Dirac equation where the spacetime mathematical formalism, and the accompanying geodesic prescription for matter trajectories, comes from. The new theory of space is non-local and we see many parallels between this and quantum theory, in addition to the fine structure constant manifesting in both, so supporting the argument that space is a quantum foam system, as implied by the deeper information-theoretic theory known as Process Physics. The spatial dynamics also provides an explanation for the “dark matter” effect and as well the non-locality of the dynamics provides a mechanism for generating the uniformity of the universe, so explaining the cosmological horizon problem.

  5. In Others' Shoes: Do Individual Differences in Empathy and Theory of Mind Shape Social Preferences?

    Science.gov (United States)

    Artinger, Florian; Exadaktylos, Filippos; Koppel, Hannes; Sääksvuori, Lauri

    2014-01-01

    Abundant evidence across the behavioral and social sciences suggests that there are substantial individual differences in pro-social behavior. However, little is known about the psychological mechanisms that underlie social preferences. This paper investigates whether empathy and Theory of Mind shape individual differences in pro-social behavior as conventionally observed in neutrally framed social science experiments. Our results show that individual differences in the capacity for empathy do not shape social preferences. The results qualify the role of Theory of Mind in strategic interaction. We do not only show that fair individuals exhibit more accurate beliefs about the behavior of others but that Theory of Mind can be effectively used to pursue both self-interest and pro-social goals depending on the principle objectives of a person. PMID:24743312

  6. In others' shoes: do individual differences in empathy and theory of mind shape social preferences?

    Science.gov (United States)

    Artinger, Florian; Exadaktylos, Filippos; Koppel, Hannes; Sääksvuori, Lauri

    2014-01-01

    Abundant evidence across the behavioral and social sciences suggests that there are substantial individual differences in pro-social behavior. However, little is known about the psychological mechanisms that underlie social preferences. This paper investigates whether empathy and Theory of Mind shape individual differences in pro-social behavior as conventionally observed in neutrally framed social science experiments. Our results show that individual differences in the capacity for empathy do not shape social preferences. The results qualify the role of Theory of Mind in strategic interaction. We do not only show that fair individuals exhibit more accurate beliefs about the behavior of others but that Theory of Mind can be effectively used to pursue both self-interest and pro-social goals depending on the principle objectives of a person.

  7. Life History Theory and Social Deviance: The Mediating Role of Executive Function

    Science.gov (United States)

    Wenner, C. J.; Bianchi, J.; Figueredo, A. J.; Rushton, J. Philippe; Jacobs, W. J.

    2013-01-01

    The present work examined predicted relations among Life History strategies, Executive Functions, socially antagonistic attitudes, socially antagonistic behaviors, and general intelligence. Life History (LH) theory predicts that Executive Functions and socially antagonistic attitudes and behaviors underpin an interrelated and coherent set of…

  8. Understanding work-related social media use: An extension of theory of planned behavior.

    NARCIS (Netherlands)

    van Zoonen, W.; Verhoeven, J.W.M.; Elving, W.J.L.

    2014-01-01

    This study examines the motives of employees to engage in work related social media use - i.e. the use of personal social media accounts to communicate about work-related issues. The theory of planned behavior (TPB) was used to explain this behavior. Because social media can enable users to express

  9. Functions, communication, and perception of emotions in Luhmannian theory: Emotions as reflection resources of social systems

    NARCIS (Netherlands)

    Riese, J.

    2011-01-01

    To integrate the social effects of emotions which have been described in the literature into Niklas Luhmann’s theory of autopoietic social systems, it is necessary to explain how emotions, which according to Luhmann are psychic phenomena, can become relevant in the social sphere even if no

  10. Domain-General Contributions to Social Reasoning: Theory of Mind and Deontic Reasoning Re-Explored

    Science.gov (United States)

    McKinnon, Margaret C.; Moscovitch, Morris

    2007-01-01

    Using older adults and dual-task interference, we examined performance on two social reasoning tasks: theory of mind (ToM) tasks and versions of the deontic selection task involving social contracts and hazardous conditions. In line with performance accounts of social reasoning (Leslie, Friedman, & German, 2004), evidence from both aging and the…

  11. Application of group representation theory to symmetric structures

    International Nuclear Information System (INIS)

    Miller, A.G.

    1980-01-01

    Structures with symmetry occur in various problems, such as static and dynamic elastic response, and it is possible to gain partial information about their behaviour from their symmetry alone, using group representation theory. Due to the nature of the method, no numerical results other than the vanishing of certain quantities can be derived, but subsequent numerical calculations may be greatly shortened, and in simple structures, be rendered trivial. Among the applications to simple structures, those of interest in a nuclear context include, hexagonal tubes, bending of a circular tube under hexagonal loading patterns, and hexagonal arrays of fuel pins. (author)

  12. MOTIVATION INTERNALIZATION AND SIMPLEX STRUCTURE IN SELF-DETERMINATION THEORY.

    Science.gov (United States)

    Ünlü, Ali; Dettweiler, Ulrich

    2015-12-01

    Self-determination theory, as proposed by Deci and Ryan, postulated different types of motivation regulation. As to the introjected and identified regulation of extrinsic motivation, their internalizations were described as "somewhat external" and "somewhat internal" and remained undetermined in the theory. This paper introduces a constrained regression analysis that allows these vaguely expressed motivations to be estimated in an "optimal" manner, in any given empirical context. The approach was even generalized and applied for simplex structure analysis in self-determination theory. The technique was exemplified with an empirical study comparing science teaching in a classical school class versus an expeditionary outdoor program. Based on a sample of 84 German pupils (43 girls, 41 boys, 10 to 12 years old), data were collected using the German version of the Academic Self-Regulation Questionnaire. The science-teaching format was seen to not influence the pupils' internalization of identified regulation. The internalization of introjected regulation differed and shifted more toward the external pole in the outdoor teaching format. The quantification approach supported the simplex structure of self-determination theory, whereas correlations may disconfirm the simplex structure.

  13. The Social Making of Educational Theory: Unraveling How to Understand the Content, Emergence, and Transformation of Educational Theory

    Directory of Open Access Journals (Sweden)

    Christian Sandbjerg Hansen

    2014-11-01

    Full Text Available This article discusses the study of educational theories and ideas. Based on analyses of primarily the Danish scene, positing similarities with the other Nordic countries, we identify and investigate three main and today dominating approaches: a philosophical approach focusing on the content of the ‘great’ thinkers’ ideas, their logical-coherence and/or moral-ethical value; a historical approach centering on individuals and their educational ideas expressed as views in a realistic and contextual story; and a Foucauldian approach which analyzes educational ideas and theories through their place in power-knowledge constellations. On the backcloth of analyses of the ontology and epistemology operating in these approaches we conclude that they all ignore the systematic study of the social context in which ideas and theories are conceived and we argue for a social space and social history approach as a way to fill out this epistemological vacuum.

  14. Transnational social movement theory and the waning war on drugs: Case studies from UNGASS 2016.

    Science.gov (United States)

    Mostyn, Ben; Gibbon, Helen

    2018-01-01

    The United Nations Convention against Illicit Traffic in Narcotic Drugs 1988 ("1988 Convention") expresses a strong normative preference for criminalising drug possession. Historically, the United Nations offices responsible for overseeing the treaties have held that decriminalisation of drug possession is contrary to the treaties. Leading up to and during UNGASS 2016, however, rather than emphasise criminalisation, the high-ranking officials from the drug control offices emphasised the treaties' allowance of alternatives to punishment for drug possession offences. This paper applies transnational social movement theory to analyse the political opportunity structure for drug law reform at the UN. Data was collected from documents created by important United Nations agencies in the lead up to UNGASS 2016. By analysing the statements of prominent UN officials within a social movement theory framework, we can assess whether those responsible for administering global drug policy are offering concession to drug law reform social movement and whether a political opportunity structure is opening up for drug law reformers to pursue further reforms. from the United Nations documents demonstrated significant reference to local drug law reforms and the benefits of non-punitive treatment of drug users. However, given the strong normative preference and mandatory language ("shall") in the 1988 Convention, policy leaders at the UN can only offer very moderate concessions to drug law reformers - primarily the advocacy of alternatives to incarceration. Such policies still suffer many problems caused by using the criminal justice system to funnel people into treatment. Indeed, many other offices at the UN explicitly drew attention to the problem of pre-trial punishment in their contributions to UNGASS 2016. A schism is developing at the UN as other UN offices are pointing out that advocating for alternatives to punishment is inadequate due to the many problems of "pre

  15. Large-scale structure in the universe: Theory vs observations

    International Nuclear Information System (INIS)

    Kashlinsky, A.; Jones, B.J.T.

    1990-01-01

    A variety of observations constrain models of the origin of large scale cosmic structures. We review here the elements of current theories and comment in detail on which of the current observational data provide the principal constraints. We point out that enough observational data have accumulated to constrain (and perhaps determine) the power spectrum of primordial density fluctuations over a very large range of scales. We discuss the theories in the light of observational data and focus on the potential of future observations in providing even (and ever) tighter constraints. (orig.)

  16. Root Structures of Infinite Gauge Groups and Supersymmetric Field Theories

    International Nuclear Information System (INIS)

    Catto, Sultan; Gürcan, Yasemin; Khalfan, Amish; Kurt, Levent

    2013-01-01

    We show the relationship between critical dimensions of supersymmetric fundamental theories and dimensions of certain Jordan algebras. In our approach position vectors in spacetime or in superspace are endowed with algebraic properties that are present only in those critical dimensions. A uniform construction of super Poincaré groups in these dimensions will be shown. Some applications of these algebraic methods to hidden symmetries present in the covariant and interacting string Lagrangians and to superparticle will be discussed. Algebraic methods we develop will be shown to generate the root structure of some infinite groups that play the role of gauge groups in a second quantized theory of strings

  17. The fixed point structure of lattice field theories

    International Nuclear Information System (INIS)

    Baier, R.; Reusch, H.J.; Lang, C.B.

    1989-01-01

    Monte-Carlo renormalization group methods allow to analyze lattice regularized quantum field theories. The properties of the quantized field theory in the continuum may be recovered at a critical point of the lattice model. This requires a study of the phase diagram and the renormalization flow structure of the coupling constants. As an example the authors discuss the results of a recent MCRG investigation of the SU(2) adjoint Higgs model, where they find evidence for the existence of a tricritical point at finite values of the inverse gauge coupling β

  18. Phase structure of the SU(5) Coleman-Weinberg theory

    International Nuclear Information System (INIS)

    Tkachev, I.I.

    1984-01-01

    The phase structure of the SU(5) Coleman-Weinberg theory in the one-loop approximation is obtained with account of temperature and space-time curvature. We show that the most essential contribution is that from the interaction between 5 and 24 scalar fields which reflects the existence of two strongly different mass scales in the model. A stability boundary of the SU(3) x SU(2) x U(1) phase is found. It is shown that the SU(4) x U(1) phase in the Coleman-Weinberg theory is unstable. (orig.)

  19. Towards a critical theory of disability in social work

    DEFF Research Database (Denmark)

    Hiranandani, Vanmala Sunder

    2005-01-01

    with alternative frameworks, such as social and cultural constructions, materialist and political economy perspectives, and critiques of disciplinary power and the discourses of normalcy and measurement. These alternative conceptualizations drawn from humanities, social sciences, and disability studies can form...

  20. Applications of generalizability theory and their relations to classical test theory and structural equation modeling.

    Science.gov (United States)

    Vispoel, Walter P; Morris, Carrie A; Kilinc, Murat

    2018-03-01

    Although widely recognized as a comprehensive framework for representing score reliability, generalizability theory (G-theory), despite its potential benefits, has been used sparingly in reporting of results for measures of individual differences. In this article, we highlight many valuable ways that G-theory can be used to quantify, evaluate, and improve psychometric properties of scores. Our illustrations encompass assessment of overall reliability, percentages of score variation accounted for by individual sources of measurement error, dependability of cut-scores for decision making, estimation of reliability and dependability for changes made to measurement procedures, disattenuation of validity coefficients for measurement error, and linkages of G-theory with classical test theory and structural equation modeling. We also identify computer packages for performing G-theory analyses, most of which can be obtained free of charge, and describe how they compare with regard to data input requirements, ease of use, complexity of designs supported, and output produced. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  1. Depression in adolescence:testing a social skills deficit theory

    NARCIS (Netherlands)

    van Beek, Y.|info:eu-repo/dai/nl/107292300

    2017-01-01

    C145. DEPRESSION IN ADOLESCENCE:TESTING A SOCIAL SKILLS DEFICIT THEORYVan Beek, Y. Utrecht University, NetherlandsThe Social Skill Deficit Model for depression suggeststhat less optimal social skills lead to negativefeedback of others, which in turn results in negativeself-views and depression.

  2. An advanced kinetic theory for morphing continuum with inner structures

    Science.gov (United States)

    Chen, James

    2017-12-01

    Advanced kinetic theory with the Boltzmann-Curtiss equation provides a promising tool for polyatomic gas flows, especially for fluid flows containing inner structures, such as turbulence, polyatomic gas flows and others. Although a Hamiltonian-based distribution function was proposed for diatomic gas flow, a general distribution function for the generalized Boltzmann-Curtiss equations and polyatomic gas flow is still out of reach. With assistance from Boltzmann's entropy principle, a generalized Boltzmann-Curtiss distribution for polyatomic gas flow is introduced. The corresponding governing equations at equilibrium state are derived and compared with Eringen's morphing (micropolar) continuum theory derived under the framework of rational continuum thermomechanics. Although rational continuum thermomechanics has the advantages of mathematical rigor and simplicity, the presented statistical kinetic theory approach provides a clear physical picture for what the governing equations represent.

  3. Divergence of perturbation theory in large scale structures

    Science.gov (United States)

    Pajer, Enrico; van der Woude, Drian

    2018-05-01

    We make progress towards an analytical understanding of the regime of validity of perturbation theory for large scale structures and the nature of some non-perturbative corrections. We restrict ourselves to 1D gravitational collapse, for which exact solutions before shell crossing are known. We review the convergence of perturbation theory for the power spectrum, recently proven by McQuinn and White [1], and extend it to non-Gaussian initial conditions and the bispectrum. In contrast, we prove that perturbation theory diverges for the real space two-point correlation function and for the probability density function (PDF) of the density averaged in cells and all the cumulants derived from it. We attribute these divergences to the statistical averaging intrinsic to cosmological observables, which, even on very large and "perturbative" scales, gives non-vanishing weight to all extreme fluctuations. Finally, we discuss some general properties of non-perturbative effects in real space and Fourier space.

  4. [Social intelligence deficits in autistic children and adolescents--subjective theories of psychosocial health care professionals].

    Science.gov (United States)

    Krech, M; Probst, P

    1998-10-01

    The paper is concerned with personal theories of health care professionals about deficiencies in social intelligence of autistic persons. In the component-model of social intelligence means the ability of individuals or groups, to interact with each other in social situations. This contains social perception, social behavior as well as social conceptions and refers to emotional, cognitive and normative aspects. 33 interviewees, working as psychologists or teachers in kindergartens, schools or therapy institutions, are questioned by a half-standardized single interview concerning their beliefs about nonverbal social abilities, social perspective taking, and construction of a theory of mind in autistic persons. The major finding is: The impairments can be found in all aspects of social intelligence. Especially emotional handicaps, which are quoted by more than 80% of the interviewees, and low cognitive preconditions of mastering social stimuli, which are quoted by nearly all interviewees, are relevant. The subjective theories of the interviewees are in accordance to the models of parents as well as the models of the leading experts. The professional relationship to autistic persons and the practical experiences of the health care professionals lead to their specific personal theories of deficiencies in social intelligence of autistic people with wide consequences in respect to the professional contact with the autistic children and young adults.

  5. A grounded theory of social participation among older women living with HIV.

    Science.gov (United States)

    Siemon, Jennifer S; Blenkhorn, Lisa; Wilkins, Seanne; O'Brien, Kelly K; Solomon, Patricia E

    2013-10-01

    As adults age with human immunodeficiency virus (HIV), the role for rehabilitation continues to emerge. Understanding how social participation is affected among women aging with HIV can inform occupational therapy assessment and treatment. Our purpose was to develop a theoretical model that describes the experiences of social participation from the perspective of older women living with HIV. A grounded theory methodological approach was utilized. We conducted interviews with 20 women living with HIV, age 50 or older, to explore various aspects of social participation, including self-care, relationships with others, and access to health and social services. Emergent themes informed the theoretical model. The theoretical model comprises four concepts related to social participation: social engagement, social isolation, contrasting perceptions about factors variably influencing participation, and contextual influences that may enhance or hinder social participation. Women aging with HIV experience social participation as a dynamic process involving social engagement and isolation. Contextual influences may promote and impede social participation.

  6. Fundamental structures of dynamic social networks

    DEFF Research Database (Denmark)

    Sekara, Vedran; Stopczynski, Arkadiusz; Jørgensen, Sune Lehmann

    2016-01-01

    Social systems are in a constant state of flux, with dynamics spanning from minute-by-minute changes to patterns present on the timescale of years. Accurate models of social dynamics are important for understanding the spreading of influence or diseases, formation of friendships...... and their interactions in the network of real-world person-to-person proximity measured via Bluetooth, as well as their telecommunication networks, online social media contacts, geolocation, and demographic data. These high-resolution data allow us to observe social groups directly, rendering community detection......, and the productivity of teams. Although there has been much progress on understanding complex networks over the past decade, little is known about the regularities governing the microdynamics of social networks. Here, we explore the dynamic social network of a densely-connected population of ∼1,000 individuals...

  7. The Structure and Validity of the Multidimensional Social Support Questionnaire

    Science.gov (United States)

    Hardesty, Patrick H.; Richardson, George B.

    2012-01-01

    The factor structure and concurrent validity of the Multidimensional Social Support Questionnaire, a brief measure of perceived social support for use with adolescents, was examined. Findings suggest that four dimensions of perceived social support may yield more information than assessments of the unitary construct of support. (Contains 8 tables…

  8. Structural Peculiarities of Social Mental Abilities of Future Teachers

    Science.gov (United States)

    Yermentayevaa, Ardakh Rizabekovna; Kenzhebayeva, Kundyz Serikovna; Umirbekova, Akerke Nurlanbekovna; Aubakirova, Zhanat Kanashovna; Iskakova, Akmaral Bakytbekovna

    2016-01-01

    The problem of social intelligence of researchers has attracted attention in recent years. Social intelligence is one of the most important characteristics of teachers. The aim of this research was to study features of structure of social intelligence of future teachers. The respondents in this study were selected 360 students of pedagogical…

  9. Pure sociology and social geometry as an example of formal sociological theory

    Directory of Open Access Journals (Sweden)

    Škorić Marko

    2012-01-01

    Full Text Available This paper analyzes pure sociology and social geometry of Donald Black as an example of formal sociological theory. Starting with the importance of formal and analytical theory in sociology, we present the bold theoretical strategy and/or the paradigm of the sociology of behavior of social life. The examples of pure sociology and social geometry concerning law, violence and homosexuality are presented as well. A review and critique of pure sociology as a scientific formal theory is offered in the end.

  10. Social Cognitive Career Theory, the Theory of Work Adjustment, and Work Satisfaction of Retirement-Age Adults.

    Science.gov (United States)

    Foley, Pamela F; Lytle, Megan C

    2015-06-01

    Despite a recent increase in the number of adults who work past traditional retirement age, existing theories of vocational behavior have not yet received adequate empirical support. In a large sample of adults age 60-87, we evaluated the relationship between theorized predictors of work satisfaction proposed by Social Cognitive Career Theory (SCCT), work satisfaction as a predictor of continued work, as proposed by the Theory of Work adjustment (TWA), as well as the influence of reported experiences of discrimination on these relationships. While the results supported most of the predicted relationships, the effects of discrimination were stronger than the variables proposed by either SCCT or TWA for the present sample.

  11. An Empirical Study on Market Timing Theory of Capital Structure

    Directory of Open Access Journals (Sweden)

    Ignatius Rony Setyawan

    2016-12-01

    Full Text Available The theory of capital structure has advanced remarkably. This development began as many firms had options to consider various external factors determining the composition of debt and equity. Not only the asymmetric information or the conflict among bondholders and shareholders initiated the Pecking Order Theory and the Static Trade-off Theory respectively but also the overvalued or undervalued of stock price had to be taken as a determinant factor for identifying the ideal debt-equity mix. The author maintains these factors as they were pioneers to this theory on Market Timing Theory (MTT introduced by Baker and Wurgler (2002. The essence of this theory is described when stock prices are overvalued, firms will finance projects through debts, otherwise the firms will be undervalued and be relied on equity financing. Using the methodology introduced by Baker and Wurgler (2002, the author selected only samples of IPOs of firms during 2008-2009 to limit the scope of this study. The main objective of this study is to test the hypothèses of Market Timing Theory formulated by Dahlan (2004 and by Kusumawati and Danny (2006 which have been proven by the GLS model, and the OLS model-like as in Baker and Wurgler (2002, Susilawati (2008 and Saad (2010. This study concludes that the market-to-book ratio has a negative effect on the market leverage. The implication is that when firms achieve certain level of earnings growth, the stock price will be overvalued, so it would be the right timing for firms to proceed equity financing. Under the robustness test with GLS Random Effect, the hypothèses of MTT is supported.

  12. An Empirical Study on Market Timing Theory of Capital Structure

    Directory of Open Access Journals (Sweden)

    Ignatius Rony Setyawan

    2011-08-01

    Full Text Available The theory of capital structure has advanced remarkably. This development began as many firms had options to consider various external factors determining the composition of debt and equity. Not only the asymmetric information or the conflict among bondholders and shareholders initiated the Pecking Order Theory and the Static Trade-off Theory respectively but also the overvalued or undervalued of stock price had to be taken as a determinant factor for identifying the ideal debt-equity mix. The author maintains these factors as they were pioneers to this theory on Market Timing Theory (MTT introduced by Baker and Wurgler (2002. The essence of this theory is described when stock prices are overvalued, firms will finance projects through debts, otherwise the firms will be undervalued and be relied on equity financing. Using the methodology introduced by Baker and Wurgler (2002, the author selected only samples of IPOs of firms during 2008-2009 to limit the scope of this study. The main objective of this study is to test the hypothèses of Market Timing Theory formulated by Dahlan (2004 and by Kusumawati and Danny (2006 which have been proven by the GLS model, and the OLS model-like as in Baker and Wurgler (2002, Susilawati (2008 and Saad (2010. This study concludes that the market-to-book ratio has a negative effect on the market leverage. The implication is that when firms achieve certain level of earnings growth, the stock price will be overvalued, so it would be the right timing for firms to proceed equity financing. Under the robustness test with GLS Random Effect, the hypothèses of MTT is supported.

  13. Neurology objective structured clinical examination reliability using generalizability theory.

    Science.gov (United States)

    Blood, Angela D; Park, Yoon Soo; Lukas, Rimas V; Brorson, James R

    2015-11-03

    This study examines factors affecting reliability, or consistency of assessment scores, from an objective structured clinical examination (OSCE) in neurology through generalizability theory (G theory). Data include assessments from a multistation OSCE taken by 194 medical students at the completion of a neurology clerkship. Facets evaluated in this study include cases, domains, and items. Domains refer to areas of skill (or constructs) that the OSCE measures. G theory is used to estimate variance components associated with each facet, derive reliability, and project the number of cases required to obtain a reliable (consistent, precise) score. Reliability using G theory is moderate (Φ coefficient = 0.61, G coefficient = 0.64). Performance is similar across cases but differs by the particular domain, such that the majority of variance is attributed to the domain. Projections in reliability estimates reveal that students need to participate in 3 OSCE cases in order to increase reliability beyond the 0.70 threshold. This novel use of G theory in evaluating an OSCE in neurology provides meaningful measurement characteristics of the assessment. Differing from prior work in other medical specialties, the cases students were randomly assigned did not influence their OSCE score; rather, scores varied in expected fashion by domain assessed. © 2015 American Academy of Neurology.

  14. Producing Parsons' reputation: early critiques of Talcott Parsons' social theory and the making of a caricature.

    Science.gov (United States)

    Owens, B Robert

    2010-01-01

    This article examines the critical responses to Talcott Parsons' first major work, The Structure of Social Action (1937), and his two subsequent books, Toward a General Theory of Action and The Social System (both 1951). Because Parsons' work was the subject of such virulent debate, we cannot fully understand Parsons' impact on the discipline of sociology without understanding the source and nature of those early criticisms. I trace the responses to Parsons, first through book reviews and private letters and then in the more substantial statements of C. Wright Mills, George Homans, and Alvin Gouldner, from the largely positive but superficial reception of Structure to the polemics that followed Parsons' 1951 works. In the late 1930s and 1940s, Parsons' reputation grew steadily but there remained no careful reception of Structure, fostering resentment toward Parsons in some quarters while precluding a sophisticated understanding of his work. After 1951, a few critics capitalized on that tension, writing sweeping rejections of Parsons' work that spoke to a much broader audience of sociologists. That dynamic, coupled with Parsons' own indifference toward his harshest critics, produced a situation in which many sociologists simply chose not to read Parsons in the 1950s and 1960s, reinforcing a caricature and distorting perceptions of Parsons' place in mid-twentieth-century American sociology. Copyright 2010 Wiley Periodicals, Inc.

  15. Social power in exchange theories: Homans's and Blau's considerations of the relationship between the power and the exchange

    OpenAIRE

    Mentus, Vladimir

    2014-01-01

    Since social exchange is one of the key concepts in the social life, the exchange theory can be one of the most important within sociology. Also, another crucial concept to the social reality and social sciences is social power. The theory of social exchange has provided a significant contribution to the study of power, however, this contribution of theorists who belong to exchange paradigm is completely neglected within scientific literature. Therefore, the subject of this paper is social po...

  16. Social and Cultural Identity Pendekatan Face Negotation Theory dan Public Relations Multikulturalism Negara Jerman-China dan Indonesia

    Directory of Open Access Journals (Sweden)

    Dasrun Hidayat

    2014-01-01

    Full Text Available Research examines the focus of social identity and cultural identity of individuals between states of Germany, China and Indonesia. Building a sense of one's cultural identity is comprised of various identities that are interconnected with face negotiation theory perspective. Research constructive significance intersubjective phenomenology with qualitative constructivist paradigm. The study found that the inter-state identity constructed in a different manner. Germany builds social identity because of the role of government not of the family. Germany does not take into account the family so that the identity of individual awakes more independent. Chinese social identity constructed by social status, stratum or class. China still sees a group of men as dominant and women as a minority. Socially constructed male identity as it is considered more capable than women. Social identity of opposites so that social structures are built are also different. Similarly, Indonesia, social identity is built almost the same as China, only differentiating factor lies in obedience to carry out the norms and values prevailing in the social strata. Indonesia and China still uphold the cultural dimension of collectivity than Germany Individual dimensions. Using multicultural Public Relations function approach finally be able to recognize the cultural identity of each country and each social identity

  17. The Linkages between Mindfulness and Social Information Processing Theory on the Usage of Whatsapp Media Groups

    Directory of Open Access Journals (Sweden)

    Dina Sekar Vusparatih

    2018-03-01

    Full Text Available The objective of the research was to find the linkages between mindfulness and social information processing theory on the use of WhatsApp group of Elementary school Principals in District Cilandak Region III for the distribution of various information and instructions. Through the concept of mindfulness and Social Information Processing theory approach (SIP, this research would explore the causes of the frequent emergence of noise, misunderstanding, and even tangency to the WA group that was carried on the meeting of headmaster meetings and relationships between members. The research problem was why WA group still causing issues among the Principals. By using the qualitative approach, data collection techniques used in this research were the interview, observation, and literature study. It is found that technological sophistication does not go parallel with maturity in communicating using media technologies. Lack of mindfulness in the WA group is a form of organizational communication that is simply transferred into the form of text communication on mobile phones that is being the main cause. Also, the organizational structure is still inherent in it and only serves as a bridge/form of interim communication because the main form of communication is still in the form of correspondence and face-to-face meetings.

  18. Review of "Foundations of Social Theory," by James S. Coleman.

    Science.gov (United States)

    Gibbs, Jack P.

    1990-01-01

    Suggests that this book is a major contribution to sociology and that its greatest (and most controversial) merit is its insistence that sociological macrovariables must be demonstrably related through individual action having purposive quality. Discusses modes of theory construction, rational choice theory, and reductionism. (SV)

  19. Moral Contract Theory and Social Cognition : An Empirical Perspective

    NARCIS (Netherlands)

    Timmerman, Peter

    2014-01-01

    This interdisciplinary work draws on research from psychology and behavioral economics to evaluate the plausibility of moral contract theory. In a compelling manner with implications for moral theory more broadly, the author’s novel approach resolves a number of key contingencies in contractarianism

  20. "The Social Destination": How Social Media Influences the Organisational Structure and Leadership of DMOs

    OpenAIRE

    Mihaela Jucan; Cornel Jucan; Ilie Rotariu

    2013-01-01

    The paper deals with the most important changes that have occurred in business because of social media and its impact on organisations and leadership in recent years. It seeks to synthesize existing research, theories and concepts, in order to understand "social destinations", and to provide a bridge from past research to future success. Becoming a "social destination" is a strategic and tactical leadership and management issue and the paper will present the importance of destination leadersh...

  1. The Socially Stable Core in Structured Transferable Utility Games

    NARCIS (Netherlands)

    Herings, P.J.J.; van der Laan, G.; Talman, A.J.J.

    2004-01-01

    We consider cooperative games with transferable utility (TU-games), in which we allow for a social structure on the set of players, for instance a hierarchical ordering or a dominance relation.The social structure is utilized to refine the core of the game, being the set of payoffs to the players

  2. The longitudinal association between social functioning and theory of mind in first-episode psychosis.

    Science.gov (United States)

    Sullivan, Sarah; Lewis, Glyn; Mohr, Christine; Herzig, Daniela; Corcoran, Rhiannon; Drake, Richard; Evans, Jonathan

    2014-01-01

    There is some cross-sectional evidence that theory of mind ability is associated with social functioning in those with psychosis but the direction of this relationship is unknown. This study investigates the longitudinal association between both theory of mind and psychotic symptoms and social functioning outcome in first-episode psychosis. Fifty-four people with first-episode psychosis were followed up at 6 and 12 months. Random effects regression models were used to estimate the stability of theory of mind over time and the association between baseline theory of mind and psychotic symptoms and social functioning outcome. Neither baseline theory of mind ability (regression coefficients: Hinting test 1.07 95% CI -0.74, 2.88; Visual Cartoon test -2.91 95% CI -7.32, 1.51) nor baseline symptoms (regression coefficients: positive symptoms -0.04 95% CI -1.24, 1.16; selected negative symptoms -0.15 95% CI -2.63, 2.32) were associated with social functioning outcome. There was evidence that theory of mind ability was stable over time, (regression coefficients: Hinting test 5.92 95% CI -6.66, 8.92; Visual Cartoon test score 0.13 95% CI -0.17, 0.44). Neither baseline theory of mind ability nor psychotic symptoms are associated with social functioning outcome. Further longitudinal work is needed to understand the origin of social functioning deficits in psychosis.

  3. Recht und Sozialtheorie: Drei Probleme / Law and Social Theory: Three Problems

    Directory of Open Access Journals (Sweden)

    Gunther Teubner

    2014-10-01

    Full Text Available Drei Theoriekatastrophen sind dafür verantwortlich, dass nach anfänglich hoher Theorieaffinität die deutsche Rechtsdogmatik sich heute gegenüber Sozialtheorien weitgehend immunisiert hat. Der Beitrag diskutiert die Alternative eines distanzierten Umgangs mit Sozialtheorien. Dieser kann in der Begegnung von Sozialtheorie und Recht einen rechtsdogmatischen Mehrwert dann erzeugen, wenn es der Rechtsdogmatik gelingt, dem prekären Verhältnis von Autonomie und Interdependenz in drei unterschiedlichen Dimensionen gerecht zu werden: (1 Theoriekonkurrenz: Wie soll das Recht eine Auswahl treffen, wenn konkurrierende Sozialtheorien miteinander nicht kompatible Analysen von Sozialphänomenen liefern? (2 Wissenstransfer: Wie lassen sich Konstrukte der Sozialtheorien in das Recht übertragen? (3 Und schliesslich die heikelste Frage nach der Normativität von Sozialtheorien: Lassen sich aus wissenschaftlichen Theorien normative Kriterien für die Rechtspraxis gewinnen? Antworten zu diesen Fragen werden am Beispiel der horizontalen Grundrechtswirkung in halb-privaten Netzwerken der Medizinforschung formuliert. Three theory disasters are responsible for the fact that, after an initial close affinity to theory, German legal doctrine has now become largely immunised against social theories. This paper discusses the alternative of a distanced approach to social theories. At the point where social theory comes into contact with law, this approach is able to generate added value for legal doctrine, if legal doctrine is able to take into account the precarious relationship between autonomy and interdependence in three different dimensions: (1 competition between theories: how is the law to make a selection, when competing social theories provide mutually incompatible analyses of social phenomena? (2 knowledge transfer: how can constructs of social theories be transferred to the law? (3 and, finally, the highly complex issue of the normativity of social theories

  4. Linearly Polarized IR Spectroscopy Theory and Applications for Structural Analysis

    CERN Document Server

    Kolev, Tsonko

    2011-01-01

    A technique that is useful in the study of pharmaceutical products and biological molecules, polarization IR spectroscopy has undergone continuous development since it first emerged almost 100 years ago. Capturing the state of the science as it exists today, "Linearly Polarized IR Spectroscopy: Theory and Applications for Structural Analysis" demonstrates how the technique can be properly utilized to obtain important information about the structure and spectral properties of oriented compounds. The book starts with the theoretical basis of linear-dichroic infrared (IR-LD) spectroscop

  5. The structure of complex networks theory and applications

    CERN Document Server

    Estrada, Ernesto

    2012-01-01

    This book deals with the analysis of the structure of complex networks by combining results from graph theory, physics, and pattern recognition. The book is divided into two parts. 11 chapters are dedicated to the development of theoretical tools for the structural analysis of networks, and 7 chapters are illustrating, in a critical way, applications of these tools to real-world scenarios. The first chapters provide detailed coverage of adjacency and metric and topologicalproperties of networks, followed by chapters devoted to the analysis of individual fragments and fragment-based global inva

  6. Reconsidering social science theories in natural resource management continuing professional education

    DEFF Research Database (Denmark)

    Stumann, Cathy Brown; Gamborg, Christian

    2014-01-01

    on the impact of these changes for NRM professionals resulted in many studies calling for NRM professionals to learn a host of new social science-related skills and knowledge. Twenty years later, research continues to show that NRM professionals are struggling to develop these ‘new’ skills and calls...... for integrating the social sciences in NRM education and practice endure. This paper discusses the challenge of integrating social science skills and knowledge into NRM public involvement practice and continuing professional education. The paper argues for a reconsideration of how social science theories relate...... to professionals’ practical theories and concludes with some implications and proposals for NRM continuing professional education....

  7. The Evolution of Confusion: soft systems methodology and social theory revisited

    Directory of Open Access Journals (Sweden)

    L. Houghton

    2002-05-01

    Full Text Available Soft Systems Methodology (SSM is a potentially powerful tool for improving the management of the complex social systems aspect of Information Systems. Yet if it is to be employed effectively IS managers need to understand the theory of social systems that makes SSM a meaningful practical approach. However finding out about that social theory is not straightforward. It is 20 years since the first discussions of the social reality implied by Soft Systems Methodology (SSM and the area has been given little attention since. Yet SSM itself has progressed dramatically since those first critiques of its underpinning social theory were first developed. This paper revisits the area in order to provide a contemporary perspective and foundation for future development. It reveals apparent weaknesses in the research debate about SSM and social theory, and shows how the evolution of SSM has apparently been affected by that debate. SSM is introduced and examined according to the primary literature and re-evaluated using Burrell and Morgan's four-paradigm matrix of social theory paradigms in order to understand the social reality implied by SSM. The paper examines criticisms of SSM, the recent evolution of SSM, and suggests future directions for development.

  8. Unraveling the diverse nature of service quality in a sharing economy:A social exchange theory perspective of Airbnb accommodation

    OpenAIRE

    Priporas, Constantinos-Vasilios; Stylos, Nikolaos; Rahimi, Roya; Vedanthachari, Lakshmi Narasimhan

    2017-01-01

    Purpose - This study investigates customers’ perceptions of the service quality facets of Airbnb accommodation using social exchange theory as a suitable conceptual framework to explain aspects of interactivity between guests and hosts.\\ud \\ud Design/methodology/approach - A self-administered questionnaire consisting of 25 accommodation- specific service quality attributes, structured according to Akbaba’s (2006) measurement scale and based on the service quality hierarchical conceptualizatio...

  9. Affective social ties - missing link in governance theory

    NARCIS (Netherlands)

    van Winden, F.A.A.M.

    2012-01-01

    Although governance is about interpersonal relationships, it appears that the antecedents and consequences of affective bonds (social ties) in social groups dealing with common-pool resources and public goods have been neglected. The welfare costs of the neglect of such bonds and their dynamic

  10. Social capital: theory, evidence, and implications for oral health.

    Science.gov (United States)

    Rouxel, Patrick L; Heilmann, Anja; Aida, Jun; Tsakos, Georgios; Watt, Richard G

    2015-04-01

    In the last two decades, there has been increasing application of the concept of social capital in various fields of public health, including oral health. However, social capital is a contested concept with debates on its definition, measurement, and application. This study provides an overview of the concept of social capital, highlights the various pathways linking social capital to health, and discusses the potential implication of this concept for health policy. An extensive and diverse international literature has examined the relationship between social capital and a range of general health outcomes across the life course. A more limited but expanding literature has also demonstrated the potential influence of social capital on oral health. Much of the evidence in relation to oral health is limited by methodological shortcomings mainly related to the measurement of social capital, cross-sectional study designs, and inadequate controls for confounding factors. Further research using stronger methodological designs should explore the role of social capital in oral health and assess its potential application in the development of oral health improvement interventions. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Integrating Deliberative Justice Theory into Social Work Policy Pedagogy

    Science.gov (United States)

    Morrow, Helen

    2011-01-01

    Deliberation that upholds the social work values of justice and inclusion is an essential component of the policy-making process; yet most social welfare policy curricula focus instead on the goals of distributive justice. This article presents a model that demonstrates how deliberative justice can be easily incorporated into beginning level…

  12. COalitions in COOperation Networks (COCOON): Social Network Analysis and Game Theory to Enhance Cooperation Networks

    NARCIS (Netherlands)

    Sie, Rory

    2012-01-01

    Sie, R. L. L. (2012). COalitions in COOperation Networks (COCOON): Social Network Analysis and Game Theory to Enhance Cooperation Networks (Unpublished doctoral dissertation). September, 28, 2012, Open Universiteit in the Netherlands (CELSTEC), Heerlen, The Netherlands.

  13. Game theory and its applications in the social and biological sciences

    CERN Document Server

    Colman, Andrew M; Humphreys, Peter; Negrine, Ralph

    2013-01-01

    Andrew Coleman provides an accessible introduction to the fundamentals of mathematical gaming and other major applications in social psychology, decision theory, economics, politics, evolutionary biology, philosophy, operational research and sociology.

  14. Social Cognition: David Elkind's Theory of Adolescent Egocentrism.

    Science.gov (United States)

    Muuss, Rolf E.

    1982-01-01

    Discusses the concept of egocentrism and its relation to cognitive development. Describes the major stages of egocentrism: sensori-motor, preoperational, concrete operational, and adolescent egocentrism. Focuses on research support for the theory of adolescent egocentrism. Discusses educational implications. (RC)

  15. Brain Structure Links Loneliness to Social Perception

    OpenAIRE

    Kanai, Ryota; Bahrami, Bahador; Duchaine, Brad; Janik, Agnieszka; Banissy, Michael J.; Rees, Geraint

    2012-01-01

    Summary Loneliness is the distressing feeling associated with the perceived absence of satisfying social relationships [1]. Loneliness is increasingly prevalent in modern societies [2, 3] and has detrimental effects on health and happiness [4, 5]. Although situational threats to social relationships can transiently induce the emotion of loneliness, susceptibility to loneliness is a stable trait that varies across individuals [6–8] and is to some extent heritable [9–11]. However, little is kno...

  16. Towards a differentiated understanding of active travel behaviour: using social theory to explore everyday commuting.

    Science.gov (United States)

    Guell, C; Panter, J; Jones, N R; Ogilvie, D

    2012-07-01

    Fostering physical activity is an established public health priority for the primary prevention of a variety of chronic diseases. One promising population approach is to seek to embed physical activity in everyday lives by promoting walking and cycling to and from work ('active commuting') as an alternative to driving. Predominantly quantitative epidemiological studies have investigated travel behaviours, their determinants and how they may be changed towards more active choices. This study aimed to depart from narrow behavioural approaches to travel and investigate the social context of commuting with qualitative social research methods. Within a social practice theory framework, we explored how people describe their commuting experiences and make commuting decisions, and how travel behaviour is embedded in and shaped by commuters' complex social worlds. Forty-nine semi-structured interviews and eighteen photo-elicitation interviews with accompanying field notes were conducted with a subset of the Commuting and Health in Cambridge study cohort, based in the UK. The findings are discussed in terms of three particularly pertinent facets of the commuting experience. Firstly, choice and decisions are shaped by the constantly changing and fluid nature of commuters' social worlds. Secondly, participants express ambiguities in relation to their reasoning, ambitions and identities as commuters. Finally, commuting needs to be understood as an embodied and emotional practice. With this in mind, we suggest that everyday decision-making in commuting requires the tactical negotiation of these complexities. This study can help to explain the limitations of more quantitative and static models and frameworks in predicting travel behaviour and identify future research directions. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Study effective factors on customer compliance in high contact services based on Bandura social - Cognitive theory

    OpenAIRE

    zahra asadi; bahman hajipour

    2014-01-01

    In today's competitive world, all market participants ranging from individuals, organizations should be looking for ways to success in the market. The secret to success high contact service providers as important part of market participants is, compliance and follow customers of high contact service providers the instructions and guidance. In this paper, a model based on Bandura social - Cognitive theory has Provided to customer compliance . According Bandura social - Cognitive theory and t...

  18. A model based on Copula Theory for sustainable and social responsible investments

    Directory of Open Access Journals (Sweden)

    Amelia Bilbao-Terol

    2016-01-01

    Full Text Available In this paper, a model is proposed that allows us to obtain a portfolio made up of sustainable and socially responsible (SR investment funds. This portfolio tracks the one that investors might have chosen if they had not taken into account social, ethical and ecological (SEE issues in their investment decisions. Therefore, in the first stage, reference portfolio exclusively made up of conventional funds is obtained. For the construction of the conventional portfolio the Prospect Theory has been used: net profits as the financial objective and error function as the utility function. In the second stage, a portfolio consisting exclusively of SR-funds is built. To do so, the reference portfolio is used as an ideal point, with the objectives of the SR-investor being the relative wealth with respect to the reference portfolio and the SEE quality of the portfolio. The relative wealth will be manipulated by a downside-risk measure, the Conditional Value at Risk (CVaR, and the periodic values of the portfolio. The second objective is the SR Quality of the portfolio, taking into account the personal values of a particular investor. This is built using Fuzzy Set Theory tools. We are faced with a multi-objective problem which is solved by using Goal Programming methodology. The estimation of both conventional and SR markets has been carried out by a semi-parametric approach by using the Copula Theory for modeling the dependence structure of the assets’ returns. The approach has been applied to a set of 38 conventional and 12 ethical funds domiciled in Spain.

  19. The Theory of Social Control and the Social Psychology of Dissatisfaction: Inhibition, regression and isolation in a cultural context

    Directory of Open Access Journals (Sweden)

    Orsolya Selymes, PhD Candidate

    2011-06-01

    Full Text Available The Theory of Social Control (TSC is grounded in satisfaction and happiness research. The study investigated the reasons behind relatively low levels of civil and personal satisfaction, subjective social well-being and experienced happiness in the post-communist Hungarian social context. The basic social process uncovered in the research is self-situating, which involves a continuous assessment of social control, which occurs on three psychological dimensions: activity, fairness and connectedness, operated via social flow. The culturally salient outcome of self-situating in Hungary is self-victimizing, meaning a subjective loss of control on all three dimensions. Some of the most important emotional-motivational consequences of self-victimizing are inhibition, regression and isolation, which contribute to various socio-cultural phenomenon such as distrust, bystander strategies, pessimism or anomie across a number of social situations. Based on the emerging theory, the concept of subjective social control is introduced and an expanded three-dimensional model of civil satisfaction, comfort and contribution, along with psychological and cultural implications, are discussed.Key words: social control, self-situating, self-victimizing, activity, fairness, connectedness, inhibition, fury, isolation

  20. Mean-field theory of nuclear structure and dynamics

    International Nuclear Information System (INIS)

    Negele, J.W.

    1982-01-01

    The physical and theoretical foundations are presented for the mean-field theory of nuclear structure and dynamics. Salient features of the many-body theory of stationary states are reviewed to motivate the time-dependent mean-field approximation. The time-dependent Hartree-Fock approximation and its limitations are discussed and general theoretical formulations are presented which yield time-dependent mean-field equations in lowest approximation and provide suitable frameworks for overcoming various conceptual and practical limitations of the mean-field theory. Particular emphasis is placed on recent developments utilizing functional integral techniques to obtain a quantum mean-field theory applicable to quantized eigenstates, spontaneous fission, the nuclear partition function, and scattering problems. Applications to a number of simple, idealized systems are presented to verify the approximations for solvable problems and to elucidate the essential features of mean-field dynamics. Finally, calculations utilizing moderately realistic geometries and interactions are reviewed which address heavy-ion collisions, fusion, strongly damped collisions, and fission