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The Shadow Network is a China-based computer espionage operation that stole classified documents and emails from the Indian government , the office of the Dalai Lama , and other high-level government networks. This incident is the second cyber espionage operation of this sort by China, discovered by researchers at the Information Warfare Monitor , following the discovery of GhostNet in March 2009. The Shadow Network report "Shadows in the Cloud: Investigating Cyber Espionage 2.0" was released on 6 April 2010, approximately one year after the publication of "Tracking GhostNet."

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107-408: The cyber spying network made use of Internet services, such as social networking and cloud computing platforms. The services included Twitter , Google Groups , Baidu , Yahoo Mail , Blogspot , and blog.com , which were used to host malware and infect computers with malicious software. The Shadow Net report was released following an 8-month collaborative investigation between researchers from

214-490: A common good . Social capital is split into three dimensions: the structural, the relational and the cognitive dimension. The structural dimension describes how partners interact with each other and which specific partners meet in a social network. Also, the structural dimension of social capital indicates the level of ties among organizations. This dimension is highly connected to the relational dimension which refers to trustworthiness, norms, expectations and identifications of

321-408: A population size that falls between the micro- and macro-levels. However, meso-level may also refer to analyses that are specifically designed to reveal connections between micro- and macro-levels. Meso-level networks are low density and may exhibit causal processes distinct from interpersonal micro-level networks. Organizations : Formal organizations are social groups that distribute tasks for

428-416: A power law . The Barabási model of network evolution shown above is an example of a scale-free network. Rather than tracing interpersonal interactions, macro-level analyses generally trace the outcomes of interactions, such as economic or other resource transfer interactions over a large population . Large-scale networks : Large-scale network is a term somewhat synonymous with "macro-level." It

535-447: A power station or mobile phone or other project requires the melding of several specialties. However, the term "interdisciplinary" is sometimes confined to academic settings. The term interdisciplinary is applied within education and training pedagogies to describe studies that use methods and insights of several established disciplines or traditional fields of study. Interdisciplinarity involves researchers, students, and teachers in

642-423: A "broker" of information between two clusters that otherwise would not have been in contact, thus providing access to new ideas, opinions and opportunities. British philosopher and political economist John Stuart Mill , writes, "it is hardly possible to overrate the value of placing human beings in contact with persons dissimilar to themselves.... Such communication [is] one of the primary sources of progress." Thus,

749-465: A "sense of the whole pattern, of form and function as a unity", an "integral idea of structure and configuration". This has happened in painting (with cubism ), physics, poetry, communication and educational theory . According to Marshall McLuhan , this paradigm shift was due to the passage from an era shaped by mechanization , which brought sequentiality, to the era shaped by the instant speed of electricity, which brought simultaneity. An article in

856-533: A broad range of contacts is most effective for job attainment. Structural holes have been widely applied in social network analysis, resulting in applications in a wide range of practical scenarios as well as machine learning-based social prediction. Research has used network analysis to examine networks created when artists are exhibited together in museum exhibition. Such networks have been shown to affect an artist's recognition in history and historical narratives, even when controlling for individual accomplishments of

963-542: A change in one of the relations. The dynamics of social friendships in society has been modeled by balancing triads. The study is carried forward with the theory of signed graphs . Actor level : The smallest unit of analysis in a social network is an individual in their social setting, i.e., an "actor" or "ego." Egonetwork analysis focuses on network characteristics, such as size, relationship strength, density, centrality , prestige and roles such as isolates, liaisons , and bridges . Such analyses, are most commonly used in

1070-408: A collective goal . Network research on organizations may focus on either intra-organizational or inter-organizational ties in terms of formal or informal relationships. Intra-organizational networks themselves often contain multiple levels of analysis, especially in larger organizations with multiple branches, franchises or semi-autonomous departments. In these cases, research is often conducted at

1177-402: A commitment to interdisciplinary research will increase the risk of being denied tenure. Interdisciplinary programs may also fail if they are not given sufficient autonomy. For example, interdisciplinary faculty are usually recruited to a joint appointment , with responsibilities in both an interdisciplinary program (such as women's studies ) and a traditional discipline (such as history ). If

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1284-465: A crowd of cases, as seventeenth-century Leibniz's task to create a system of universal justice, which required linguistics, economics, management, ethics, law philosophy, politics, and even sinology. Interdisciplinary programs sometimes arise from a shared conviction that the traditional disciplines are unable or unwilling to address an important problem. For example, social science disciplines such as anthropology and sociology paid little attention to

1391-400: A dyad, and you have a triad . Research at this level may concentrate on factors such as balance and transitivity , as well as social equality and tendencies toward reciprocity/mutuality . In the balance theory of Fritz Heider the triad is the key to social dynamics. The discord in a rivalrous love triangle is an example of an unbalanced triad, likely to change to a balanced triad by

1498-455: A globally coherent pattern appears from the local interaction of the elements that make up the system. These patterns become more apparent as network size increases. However, a global network analysis of, for example, all interpersonal relationships in the world is not feasible and is likely to contain so much information as to be uninformative. Practical limitations of computing power, ethics and participant recruitment and payment also limit

1605-454: A heavy tail in the degree distribution , a high clustering coefficient , assortativity or disassortativity among vertices, community structure (see stochastic block model ), and hierarchical structure . In the case of agency-directed networks these features also include reciprocity , triad significance profile (TSP, see network motif ), and other features. In contrast, many of the mathematical models of networks that have been studied in

1712-439: A meeting. With the rise of electronic commerce , information exchanged may also correspond to exchanges of money, goods or services in the "real" world. Social network analysis methods have become essential to examining these types of computer mediated communication. In addition, the sheer size and the volatile nature of social media has given rise to new network metrics. A key concern with networks extracted from social media

1819-425: A network that bridges structural holes will provide network benefits that are in some degree additive, rather than overlapping. An ideal network structure has a vine and cluster structure, providing access to many different clusters and structural holes. Networks rich in structural holes are a form of social capital in that they offer information benefits. The main player in a network that bridges structural holes

1926-431: A new medium for social interaction. A relationship over a computerized social networking service can be characterized by context, direction, and strength. The content of a relation refers to the resource that is exchanged. In a computer-mediated communication context, social pairs exchange different kinds of information, including sending a data file or a computer program as well as providing emotional support or arranging

2033-477: A non-individualistic explanation of social facts, arguing that social phenomena arise when interacting individuals constitute a reality that can no longer be accounted for in terms of the properties of individual actors. Georg Simmel , writing at the turn of the twentieth century, pointed to the nature of networks and the effect of network size on interaction and examined the likelihood of interaction in loosely knit networks rather than groups. Major developments in

2140-427: A player with a network rich in structural holes can add value to an organization through new ideas and opportunities. This in turn, helps an individual's career development and advancement. A social capital broker also reaps control benefits of being the facilitator of information flow between contacts. Full communication with exploratory mindsets and information exchange generated by dynamically alternating positions in

2247-529: A research area deals with problems requiring analysis and synthesis across economic, social and environmental spheres; often an integration of multiple social and natural science disciplines. Interdisciplinary research is also key to the study of health sciences, for example in studying optimal solutions to diseases. Some institutions of higher education offer accredited degree programs in Interdisciplinary Studies. At another level, interdisciplinarity

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2354-412: A research project). It draws knowledge from several fields like sociology, anthropology, psychology, economics, etc. It is related to an interdiscipline or an interdisciplinary field, which is an organizational unit that crosses traditional boundaries between academic disciplines or schools of thought , as new needs and professions emerge. Large engineering teams are usually interdisciplinary, as

2461-442: A scale-free network is the relative commonness of vertices with a degree that greatly exceeds the average. The highest-degree nodes are often called "hubs", and may serve specific purposes in their networks, although this depends greatly on the social context. Another general characteristic of scale-free networks is the clustering coefficient distribution, which decreases as the node degree increases. This distribution also follows

2568-435: A single disciplinary perspective (for example, women's studies or medieval studies ). More rarely, and at a more advanced level, interdisciplinarity may itself become the focus of study, in a critique of institutionalized disciplines' ways of segmenting knowledge. In contrast, studies of interdisciplinarity raise to self-consciousness questions about how interdisciplinarity works, the nature and history of disciplinarity, and

2675-551: A single program of instruction. Interdisciplinary theory takes interdisciplinary knowledge, research, or education as its main objects of study. In turn, interdisciplinary richness of any two instances of knowledge, research, or education can be ranked by weighing four variables: number of disciplines involved, the "distance" between them, the novelty of any particular combination, and their extent of integration. Interdisciplinary knowledge and research are important because: "The modern mind divides, specializes, thinks in categories:

2782-464: A social network promotes creative and deep thinking. In the case of consulting firm Eden McCallum, the founders were able to advance their careers by bridging their connections with former big three consulting firm consultants and mid-size industry firms. By bridging structural holes and mobilizing social capital, players can advance their careers by executing new opportunities between contacts. There has been research that both substantiates and refutes

2889-437: A work group level and organization level, focusing on the interplay between the two structures. Experiments with networked groups online have documented ways to optimize group-level coordination through diverse interventions, including the addition of autonomous agents to the groups. Randomly distributed networks : Exponential random graph models of social networks became state-of-the-art methods of social network analysis in

2996-463: Is a network whose degree distribution follows a power law , at least asymptotically . In network theory a scale-free ideal network is a random network with a degree distribution that unravels the size distribution of social groups. Specific characteristics of scale-free networks vary with the theories and analytical tools used to create them, however, in general, scale-free networks have some common characteristics. One notable characteristic in

3103-596: Is a social structure consisting of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors. The social network perspective provides a set of methods for analyzing the structure of whole social entities as well as a variety of theories explaining the patterns observed in these structures. The study of these structures uses social network analysis to identify local and global patterns, locate influential entities, and examine network dynamics. For instance, social network analysis has been used in studying

3210-442: Is a learned ignoramus, which is a very serious matter, as it implies that he is a person who is ignorant, not in the fashion of the ignorant man, but with all the petulance of one who is learned in his own special line." "It is the custom among those who are called 'practical' men to condemn any man capable of a wide survey as a visionary: no man is thought worthy of a voice in politics unless he ignores or does not know nine-tenths of

3317-431: Is a network-based sampling technique that relies on respondents to a survey recommending further respondents. The field of sociology focuses almost entirely on networks of outcomes of social interactions. More narrowly, economic sociology considers behavioral interactions of individuals and groups through social capital and social "markets". Sociologists, such as Mark Granovetter, have developed core principles about

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3424-400: Is able to access information from diverse sources and clusters. For example, in business networks , this is beneficial to an individual's career because he is more likely to hear of job openings and opportunities if his network spans a wide range of contacts in different industries/sectors. This concept is similar to Mark Granovetter's theory of weak ties , which rests on the basis that having

3531-529: Is best seen as bringing together distinctive components of two or more disciplines. In academic discourse, interdisciplinarity typically applies to four realms: knowledge, research, education, and theory. Interdisciplinary knowledge involves familiarity with components of two or more disciplines. Interdisciplinary research combines components of two or more disciplines in the search or creation of new knowledge, operations, or artistic expressions. Interdisciplinary education merges components of two or more disciplines in

3638-493: Is credited with developing the first sociograms in the 1930s to study interpersonal relationships. These approaches were mathematically formalized in the 1950s and theories and methods of social networks became pervasive in the social and behavioral sciences by the 1980s. Social network analysis is now one of the major paradigms in contemporary sociology, and is also employed in a number of other social and formal sciences. Together with other complex networks , it forms part of

3745-594: Is given back to the various disciplines involved. Therefore, both disciplinarians and interdisciplinarians may be seen in complementary relation to one another. Because most participants in interdisciplinary ventures were trained in traditional disciplines, they must learn to appreciate differences of perspectives and methods. For example, a discipline that places more emphasis on quantitative rigor may produce practitioners who are more scientific in their training than others; in turn, colleagues in "softer" disciplines who may associate quantitative approaches with difficulty grasp

3852-606: Is primarily used in social and behavioral sciences, and in economics . Originally, the term was used extensively in the computer sciences (see large-scale network mapping ). Complex networks : Most larger social networks display features of social complexity , which involves substantial non-trivial features of network topology , with patterns of complex connections between elements that are neither purely regular nor purely random (see, complexity science , dynamical system and chaos theory ), as do biological , and technological networks . Such complex network features include

3959-607: Is seen as a remedy to the harmful effects of excessive specialization and isolation in information silos . On some views, however, interdisciplinarity is entirely indebted to those who specialize in one field of study—that is, without specialists, interdisciplinarians would have no information and no leading experts to consult. Others place the focus of interdisciplinarity on the need to transcend disciplines, viewing excessive specialization as problematic both epistemologically and politically. When interdisciplinary collaboration or research results in new solutions to problems, much information

4066-544: Is sometimes called 'field philosophy'. Perhaps the most common complaint regarding interdisciplinary programs, by supporters and detractors alike, is the lack of synthesis—that is, students are provided with multiple disciplinary perspectives but are not given effective guidance in resolving the conflicts and achieving a coherent view of the subject. Others have argued that the very idea of synthesis or integration of disciplines presupposes questionable politico-epistemic commitments. Critics of interdisciplinary programs feel that

4173-573: Is that individual agency is often ignored although this may not be the case in practice (see agent-based modeling ). Precisely because many different types of relations, singular or in combination, form these network configurations, network analytics are useful to a broad range of research enterprises. In social science, these fields of study include, but are not limited to anthropology , biology , communication studies , economics , geography , information science , organizational studies , social psychology , sociology , and sociolinguistics . In

4280-583: Is that polysystem theory, which has been around since the writings of Even-Zohar , can be integrated with network theory and the relationships between different actors in the literary network, e.g. writers, critics, publishers, literary histories, etc., can be mapped using visualization from SNA. Research studies of formal or informal organization relationships , organizational communication , economics , economic sociology , and other resource transfers . Social networks have also been used to examine how organizations interact with each other, characterizing

4387-402: Is the lack of robustness of network metrics given missing data. Based on the pattern of homophily , ties between people are most likely to occur between nodes that are most similar to each other, or within neighbourhood segregation , individuals are most likely to inhabit the same regional areas as other individuals who are like them. Therefore, social networks can be used as a tool to measure

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4494-568: The Harvard University Department of Social Relations . Also independently active in the Harvard Social Relations department at the time were Charles Tilly , who focused on networks in political and community sociology and social movements, and Stanley Milgram , who developed the "six degrees of separation" thesis. Mark Granovetter and Barry Wellman are among the former students of White who elaborated and championed

4601-568: The Manchester School , including John A. Barnes , J. Clyde Mitchell and Elizabeth Bott Spillius , often are credited with performing some of the first fieldwork from which network analyses were performed, investigating community networks in southern Africa, India and the United Kingdom. Concomitantly, British anthropologist S. F. Nadel codified a theory of social structure that was influential in later network analysis. In sociology ,

4708-543: The Social Science Journal attempts to provide a simple, common-sense, definition of interdisciplinarity, bypassing the difficulties of defining that concept and obviating the need for such related concepts as transdisciplinarity , pluridisciplinarity, and multidisciplinary: To begin with, a discipline can be conveniently defined as any comparatively self-contained and isolated domain of human experience which possesses its own community of experts. Interdisciplinarity

4815-477: The 1980s. This framework has the capacity to represent social-structural effects commonly observed in many human social networks, including general degree -based structural effects commonly observed in many human social networks as well as reciprocity and transitivity , and at the node-level, homophily and attribute -based activity and popularity effects, as derived from explicit hypotheses about dependencies among network ties. Parameters are given in terms of

4922-740: The Association for Interdisciplinary Studies (founded in 1979), two international organizations, the International Network of Inter- and Transdisciplinarity (founded in 2010) and the Philosophy of/as Interdisciplinarity Network (founded in 2009). The US's research institute devoted to the theory and practice of interdisciplinarity, the Center for the Study of Interdisciplinarity at the University of North Texas,

5029-791: The Boyer Commission to Carnegie's President Vartan Gregorian to Alan I. Leshner , CEO of the American Association for the Advancement of Science have advocated for interdisciplinary rather than disciplinary approaches to problem-solving in the 21st century. This has been echoed by federal funding agencies, particularly the National Institutes of Health under the direction of Elias Zerhouni , who has advocated that grant proposals be framed more as interdisciplinary collaborative projects than single-researcher, single-discipline ones. At

5136-809: The Canada-based Information Warfare Monitor and the United States Shadowserver Foundation. The Shadow Network was discovered during the GhostNet investigation, and researchers said it was more sophisticated and difficult to detect. Following the publication of the GhostNet report, several of the listed command and control servers went offline; however, the cyber attacks on the Tibetan community did not cease. The researchers conducted field research in Dharamshala , India, and with

5243-812: The Chinese city of Chengdu in Sichuan province. There was suspicion, but no confirmation, that one of the hackers had a connection to the University of Electronic Science and Technology in Chengdu. The account of another hacker was linked to a Chengdu resident who claimed to know little about the hacking. Social networking 1800s: Martineau · Tocqueville  ·  Marx ·  Spencer · Le Bon · Ward · Pareto ·  Tönnies · Veblen ·  Simmel · Durkheim ·  Addams ·  Mead · Weber ·  Du Bois ·  Mannheim · Elias A social network

5350-452: The Department of Interdisciplinary Studies at Appalachian State University , and George Mason University 's New Century College , have been cut back. Stuart Henry has seen this trend as part of the hegemony of the disciplines in their attempt to recolonize the experimental knowledge production of otherwise marginalized fields of inquiry. This is due to threat perceptions seemingly based on

5457-606: The Greek instinct was the opposite, to take the widest view, to see things as an organic whole [...]. The Olympic games were designed to test the arete of the whole man, not a merely specialized skill [...]. The great event was the pentathlon , if you won this, you were a man. Needless to say, the Marathon race was never heard of until modern times: the Greeks would have regarded it as a monstrosity." "Previously, men could be divided simply into

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5564-633: The Middle East, Africa, and Russia. Documents were also stolen related to the movements of NATO forces in Afghanistan, and from the United Nations Economic and Social Commission for Asia and the Pacific (UNESCAP). The hackers were indiscriminate in what they took, which included sensitive information as well as financial and personal information. The attackers were tracked through e-mail addresses to

5671-478: The adaptability needed in an increasingly interconnected world. For example, the subject of land use may appear differently when examined by different disciplines, for instance, biology , chemistry , economics , geography , and politics . Although "interdisciplinary" and "interdisciplinarity" are frequently viewed as twentieth century terms, the concept has historical antecedents, most notably Greek philosophy . Julie Thompson Klein attests that "the roots of

5778-500: The ambition is simply unrealistic, given the knowledge and intellectual maturity of all but the exceptional undergraduate; some defenders concede the difficulty, but insist that cultivating interdisciplinarity as a habit of mind, even at that level, is both possible and essential to the education of informed and engaged citizens and leaders capable of analyzing, evaluating, and synthesizing information from multiple sources in order to render reasoned decisions. While much has been written on

5885-544: The analysis of social networks. Beginning in the late 1990s, social network analysis experienced work by sociologists, political scientists, and physicists such as Duncan J. Watts , Albert-László Barabási , Peter Bearman , Nicholas A. Christakis , James H. Fowler , and others, developing and applying new models and methods to emerging data available about online social networks, as well as "digital traces" regarding face-to-face networks. In general, social networks are self-organizing , emergent , and complex , such that

5992-1092: The artist. Other work examines how network grouping of artists can affect an individual artist's auction performance. An artist's status has been shown to increase when associated with higher status networks, though this association has diminishing returns over an artist's career. In J.A. Barnes' day, a " community " referred to a specific geographic location and studies of community ties had to do with who talked, associated, traded, and attended church with whom. Today, however, there are extended "online" communities developed through telecommunications devices and social network services . Such devices and services require extensive and ongoing maintenance and analysis, often using network science methods. Community development studies, today, also make extensive use of such methods. Complex networks require methods specific to modelling and interpreting social complexity and complex adaptive systems , including techniques of dynamic network analysis . Mechanisms such as Dual-phase evolution explain how temporal changes in connectivity contribute to

6099-408: The ascendancy of interdisciplinary studies against traditional academia. There are many examples of when a particular idea, almost in the same period, arises in different disciplines. One case is the shift from the approach of focusing on "specialized segments of attention" (adopting one particular perspective), to the idea of "instant sensory awareness of the whole", an attention to the "total field",

6206-544: The benefits of information brokerage. A study of high tech Chinese firms by Zhixing Xiao found that the control benefits of structural holes are "dissonant to the dominant firm-wide spirit of cooperation and the information benefits cannot materialize due to the communal sharing values" of such organizations. However, this study only analyzed Chinese firms, which tend to have strong communal sharing values. Information and control benefits of structural holes are still valuable in firms that are not quite as inclusive and cooperative on

6313-412: The bonds between partners. The relational dimension explains the nature of these ties which is mainly illustrated by the level of trust accorded to the network of organizations. The cognitive dimension analyses the extent to which organizations share common goals and objectives as a result of their ties and interactions. Social capital is a sociological concept about the value of social relations and

6420-558: The broader dimensions of a problem and lower rigor in theoretical and qualitative argumentation. An interdisciplinary program may not succeed if its members remain stuck in their disciplines (and in disciplinary attitudes). Those who lack experience in interdisciplinary collaborations may also not fully appreciate the intellectual contribution of colleagues from those disciplines. From the disciplinary perspective, however, much interdisciplinary work may be seen as "soft", lacking in rigor, or ideologically motivated; these beliefs place barriers in

6527-479: The career paths of those who choose interdisciplinary work. For example, interdisciplinary grant applications are often refereed by peer reviewers drawn from established disciplines ; interdisciplinary researchers may experience difficulty getting funding for their research. In addition, untenured researchers know that, when they seek promotion and tenure , it is likely that some of the evaluators will lack commitment to interdisciplinarity. They may fear that making

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6634-415: The central player in the network. Most social structures tend to be characterized by dense clusters of strong connections. Information within these clusters tends to be rather homogeneous and redundant. Non-redundant information is most often obtained through contacts in different clusters. When two separate clusters possess non-redundant information, there is said to be a structural hole between them. Thus,

6741-578: The concepts lie in a number of ideas that resonate through modern discourse—the ideas of a unified science, general knowledge, synthesis and the integration of knowledge", while Giles Gunn says that Greek historians and dramatists took elements from other realms of knowledge (such as medicine or philosophy ) to further understand their own material. The building of Roman roads required men who understood surveying , material science , logistics and several other disciplines. Any broadminded humanist project involves interdisciplinarity, and history shows

6848-684: The consent of the Tibetan organizations, they were able to monitor the networks in order to collect copies of the data from compromised computers and identify command and control servers used by the attackers. The field research done by the Information Warfare Monitor and the Shadowserver Foundation found that computer systems in the Office of His Holiness the Dalai Lama (OHHDL) had been compromised by multiple malware networks, one of which

6955-435: The convergence of the various social contacts of that unit. This theoretical approach is, necessarily, relational. An axiom of the social network approach to understanding social interaction is that social phenomena should be primarily conceived and investigated through the properties of relations between and within units, instead of the properties of these units themselves. Thus, one common criticism of social network theory

7062-464: The degree of segregation or homophily within a social network. Social Networks can both be used to simulate the process of homophily but it can also serve as a measure of level of exposure of different groups to each other within a current social network of individuals in a certain area. Interdisciplinarity Interdisciplinarity or interdisciplinary studies involves the combination of multiple academic disciplines into one activity (e.g.,

7169-404: The disciplines, it becomes difficult to account for a given scholar or teacher's salary and time. During periods of budgetary contraction, the natural tendency to serve the primary constituency (i.e., students majoring in the traditional discipline) makes resources scarce for teaching and research comparatively far from the center of the discipline as traditionally understood. For these same reasons,

7276-495: The early (1930s) work of Talcott Parsons set the stage for taking a relational approach to understanding social structure. Later, drawing upon Parsons' theory, the work of sociologist Peter Blau provides a strong impetus for analyzing the relational ties of social units with his work on social exchange theory . By the 1970s, a growing number of scholars worked to combine the different tracks and traditions. One group consisted of sociologist Harrison White and his students at

7383-399: The economy. Analysis of social networks is increasingly incorporated into health care analytics , not only in epidemiological studies but also in models of patient communication and education, disease prevention, mental health diagnosis and treatment, and in the study of health care organizations and systems . Human ecology is an interdisciplinary and transdisciplinary study of

7490-565: The field can be seen in the 1930s by several groups in psychology, anthropology, and mathematics working independently. In psychology , in the 1930s, Jacob L. Moreno began systematic recording and analysis of social interaction in small groups, especially classrooms and work groups (see sociometry ). In anthropology , the foundation for social network theory is the theoretical and ethnographic work of Bronislaw Malinowski , Alfred Radcliffe-Brown , and Claude Lévi-Strauss . A group of social anthropologists associated with Max Gluckman and

7597-478: The fields of psychology or social psychology , ethnographic kinship analysis or other genealogical studies of relationships between individuals. Subset level : Subset levels of network research problems begin at the micro-level, but may cross over into the meso-level of analysis. Subset level research may focus on distance and reachability, cliques , cohesive subgroups, or other group actions or behavior . In general, meso-level theories begin with

7704-483: The firm-wide level. In 2004, Ronald Burt studied 673 managers who ran the supply chain for one of America's largest electronics companies. He found that managers who often discussed issues with other groups were better paid, received more positive job evaluations and were more likely to be promoted. Thus, bridging structural holes can be beneficial to an organization, and in turn, to an individual's career. Computer networks combined with social networking software produce

7811-467: The formation of structure in social networks. The study of social networks is being used to examine the nature of interdependencies between actors and the ways in which these are related to outcomes of conflict and cooperation. Areas of study include cooperative behavior among participants in collective actions such as protests ; promotion of peaceful behavior, social norms , and public goods within communities through networks of informal governance;

7918-423: The future of knowledge in post-industrial society . Researchers at the Center for the Study of Interdisciplinarity have made the distinction between philosophy 'of' and 'as' interdisciplinarity, the former identifying a new, discrete area within philosophy that raises epistemological and metaphysical questions about the status of interdisciplinary thinking, with the latter pointing toward a philosophical practice that

8025-413: The goals of connecting and integrating several academic schools of thought, professions, or technologies—along with their specific perspectives—in the pursuit of a common task. The epidemiology of HIV/AIDS or global warming requires understanding of diverse disciplines to solve complex problems. Interdisciplinary may be applied where the subject is felt to have been neglected or even misrepresented in

8132-550: The intensity of social network use. In a dynamic framework, higher activity in a network feeds into higher social capital which itself encourages more activity. This particular cluster focuses on brand-image and promotional strategy effectiveness, taking into account the impact of customer participation on sales and brand-image. This is gauged through techniques such as sentiment analysis which rely on mathematical areas of study such as data mining and analytics. This area of research produces vast numbers of commercial applications as

8239-418: The interactions of social structure, information, ability to punish or reward, and trust that frequently recur in their analyses of political, economic and other institutions. Granovetter examines how social structures and social networks can affect economic outcomes like hiring, price, productivity and innovation and describes sociologists' contributions to analyzing the impact of social structure and networks on

8346-404: The introduction of new interdisciplinary programs is often resisted because it is perceived as a competition for diminishing funds. Due to these and other barriers, interdisciplinary research areas are strongly motivated to become disciplines themselves. If they succeed, they can establish their own research funding programs and make their own tenure and promotion decisions. In so doing, they lower

8453-417: The lab. Still other experiments have documented the experimental induction of social contagion of voting behavior, emotions, risk perception, and commercial products. In demography , the study of social networks has led to new sampling methods for estimating and reaching populations that are hard to enumerate (for example, homeless people or intravenous drug users.) For example, respondent driven sampling

8560-486: The late 1890s, both Émile Durkheim and Ferdinand Tönnies foreshadowed the idea of social networks in their theories and research of social groups . Tönnies argued that social groups can exist as personal and direct social ties that either link individuals who share values and belief ( Gemeinschaft , German, commonly translated as " community ") or impersonal, formal, and instrumental social links ( Gesellschaft , German, commonly translated as " society "). Durkheim gave

8667-410: The learned and the ignorant, those more or less the one, and those more or less the other. But your specialist cannot be brought in under either of these two categories. He is not learned, for he is formally ignorant of all that does not enter into his specialty; but neither is he ignorant, because he is 'a scientist,' and 'knows' very well his own tiny portion of the universe. We shall have to say that he

8774-400: The main goal of any study is to understand consumer behaviour and drive sales. In many organizations , members tend to focus their activities inside their own groups, which stifles creativity and restricts opportunities. A player whose network bridges structural holes has an advantage in detecting and developing rewarding opportunities. Such a player can mobilize social capital by acting as

8881-413: The many informal connections that link executives together, as well as associations and connections between individual employees at different organizations. Many organizational social network studies focus on teams . Within team network studies, research assesses, for example, the predictors and outcomes of centrality and power, density and centralization of team instrumental and expressive ties, and

8988-498: The micro-level, social network research typically begins with an individual, snowballing as social relationships are traced, or may begin with a small group of individuals in a particular social context. Dyadic level : A dyad is a social relationship between two individuals. Network research on dyads may concentrate on structure of the relationship (e.g. multiplexity, strength), social equality , and tendencies toward reciprocity/mutuality . Triadic level : Add one individual to

9095-413: The nascent field of network science . The social network is a theoretical construct useful in the social sciences to study relationships between individuals, groups , organizations , or even entire societies ( social units , see differentiation ). The term is used to describe a social structure determined by such interactions . The ties through which any given social unit connects represent

9202-445: The other members knew. To find new information or insights, members of the clique will have to look beyond the clique to its other friends and acquaintances. This is what Granovetter called "the strength of weak ties". In the context of networks, social capital exists where people have an advantage because of their location in a network. Contacts in a network provide information, opportunities and perspectives that can be beneficial to

9309-488: The past two decades can be divided into "professional", "organizational", and "cultural" obstacles. An initial distinction should be made between interdisciplinary studies, which can be found spread across the academy today, and the study of interdisciplinarity, which involves a much smaller group of researchers. The former is instantiated in thousands of research centers across the US and the world. The latter has one US organization,

9416-538: The past, such as lattices and random graphs , do not show these features. Various theoretical frameworks have been imported for the use of social network analysis. The most prominent of these are Graph theory , Balance theory , Social comparison theory, and more recently, the Social identity approach . Few complete theories have been produced from social network analysis. Two that have are structural role theory and heterophily theory . The basis of Heterophily Theory

9523-486: The philosophy and promise of interdisciplinarity in academic programs and professional practice, social scientists are increasingly interrogating academic discourses on interdisciplinarity, as well as how interdisciplinarity actually works—and does not—in practice. Some have shown, for example, that some interdisciplinary enterprises that aim to serve society can produce deleterious outcomes for which no one can be held to account. Since 1998, there has been an ascendancy in

9630-473: The prevalence of small subgraph configurations in the network and can be interpreted as describing the combinations of local social processes from which a given network emerges. These probability models for networks on a given set of actors allow generalization beyond the restrictive dyadic independence assumption of micro-networks, allowing models to be built from theoretical structural foundations of social behavior. Scale-free networks : A scale-free network

9737-448: The problem at hand, including the case of the team-taught course where students are required to understand a given subject in terms of multiple traditional disciplines. Interdisciplinary education fosters cognitive flexibility and prepares students to tackle complex, real-world problems by integrating knowledge from multiple fields. This approach emphasizes active learning, critical thinking, and problem-solving skills, equipping students with

9844-476: The relationship between humans and their natural , social , and built environments . The scientific philosophy of human ecology has a diffuse history with connections to geography , sociology , psychology , anthropology , zoology , and natural ecology . In the study of literary systems, network analysis has been applied by Anheier, Gerhards and Romo, De Nooy, Senekal, and Lotker , to study various aspects of how literature functions. The basic premise

9951-678: The risk of entry. Examples of former interdisciplinary research areas that have become disciplines, many of them named for their parent disciplines, include neuroscience , cybernetics , biochemistry and biomedical engineering . These new fields are occasionally referred to as "interdisciplines". On the other hand, even though interdisciplinary activities are now a focus of attention for institutions promoting learning and teaching, as well as organizational and social entities concerned with education, they are practically facing complex barriers, serious challenges and criticism. The most important obstacles and challenges faced by interdisciplinary activities in

10058-456: The role of between-team networks. Intra-organizational networks have been found to affect organizational commitment , organizational identification , interpersonal citizenship behaviour . Social capital is a form of economic and cultural capital in which social networks are central, transactions are marked by reciprocity , trust , and cooperation , and market agents produce goods and services not mainly for themselves, but for

10165-401: The role of cooperation and confidence to achieve positive outcomes. The term refers to the value one can get from their social ties. For example, newly arrived immigrants can make use of their social ties to established migrants to acquire jobs they may otherwise have trouble getting (e.g., because of unfamiliarity with the local language). A positive relationship exists between social capital and

10272-625: The role of social networks in both intrastate conflict and interstate conflict; and social networking among politicians, constituents, and bureaucrats. In criminology and urban sociology , much attention has been paid to the social networks among criminal actors. For example, murders can be seen as a series of exchanges between gangs. Murders can be seen to diffuse outwards from a single source, because weaker gangs cannot afford to kill members of stronger gangs in retaliation, but must commit other violent acts to maintain their reputation for strength. Diffusion of ideas and innovations studies focus on

10379-471: The same time, many thriving longstanding bachelor's in interdisciplinary studies programs in existence for 30 or more years, have been closed down, in spite of healthy enrollment. Examples include Arizona International (formerly part of the University of Arizona ), the School of Interdisciplinary Studies at Miami University , and the Department of Interdisciplinary Studies at Wayne State University ; others such as

10486-505: The scope of a social network analysis. The nuances of a local system may be lost in a large network analysis, hence the quality of information may be more important than its scale for understanding network properties. Thus, social networks are analyzed at the scale relevant to the researcher's theoretical question. Although levels of analysis are not necessarily mutually exclusive , there are three general levels into which networks may fall: micro-level , meso-level , and macro-level . At

10593-652: The social analysis of technology throughout most of the twentieth century. As a result, many social scientists with interests in technology have joined science, technology and society programs, which are typically staffed by scholars drawn from numerous disciplines. They may also arise from new research developments, such as nanotechnology , which cannot be addressed without combining the approaches of two or more disciplines. Examples include quantum information processing , an amalgamation of quantum physics and computer science , and bioinformatics , combining molecular biology with computer science. Sustainable development as

10700-601: The spread and use of ideas from one actor to another or one culture and another. This line of research seeks to explain why some become "early adopters" of ideas and innovations, and links social network structure with facilitating or impeding the spread of an innovation. A case in point is the social diffusion of linguistic innovation such as neologisms. Experiments and large-scale field trials (e.g., by Nicholas Christakis and collaborators) have shown that cascades of desirable behaviors can be induced in social groups, in settings as diverse as Honduras villages, Indian slums, or in

10807-445: The spread of misinformation on social media platforms or analyzing the influence of key figures in social networks. Social networks and the analysis of them is an inherently interdisciplinary academic field which emerged from social psychology , sociology , statistics , and graph theory . Georg Simmel authored early structural theories in sociology emphasizing the dynamics of triads and "web of group affiliations". Jacob Moreno

10914-463: The traditional disciplinary structure of research institutions, for example, women's studies or ethnic area studies. Interdisciplinarity can likewise be applied to complex subjects that can only be understood by combining the perspectives of two or more fields. The adjective interdisciplinary is most often used in educational circles when researchers from two or more disciplines pool their approaches and modify them so that they are better suited to

11021-439: The traditional discipline makes the tenure decisions, new interdisciplinary faculty will be hesitant to commit themselves fully to interdisciplinary work. Other barriers include the generally disciplinary orientation of most scholarly journals, leading to the perception, if not the fact, that interdisciplinary research is hard to publish. In addition, since traditional budgetary practices at most universities channel resources through

11128-471: The value of interdisciplinary research and teaching and a growth in the number of bachelor's degrees awarded at U.S. universities classified as multi- or interdisciplinary studies. The number of interdisciplinary bachelor's degrees awarded annually rose from 7,000 in 1973 to 30,000 a year by 2005 according to data from the National Center of Educational Statistics (NECS). In addition, educational leaders from

11235-484: Was founded in 2008 but is closed as of 1 September 2014, the result of administrative decisions at the University of North Texas. An interdisciplinary study is an academic program or process seeking to synthesize broad perspectives , knowledge, skills, interconnections, and epistemology in an educational setting. Interdisciplinary programs may be founded in order to facilitate the study of subjects which have some coherence, but which cannot be adequately understood from

11342-664: Was the Shadow Network. Further research into the Shadow Network revealed that, while India and the Dalai Lama's offices were the primary focus of the attacks, the operation compromised computers on every continent except Australia and Antarctica. The research team recovered more than 1,500 e-mails from the Dalai Lama's Office along with a number of documents belonging to the Indian government. This included classified security assessments in several Indian states, reports on Indian missile systems, and documents related to India's relationships in

11449-411: Was the finding in one study that more numerous weak ties can be important in seeking information and innovation, as cliques have a tendency to have more homogeneous opinions as well as share many common traits. This homophilic tendency was the reason for the members of the cliques to be attracted together in the first place. However, being similar, each member of the clique would also know more or less what

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