AvivErlichRavidAOIR5

Virtual Neighborhoods Architecture of Online Communities Reuven Aviv Zippy Erlich Gilad Ravid [email_address] http://www.ravid.org/gilad

Agenda ,[object Object],[object Object],[object Object],[object Object]

Design of network mechanisms Architecture Collaborative Knowledge construction Content Analysis Social Interdependence theory Matching the predictions of network emergence theories Network statistical analysis of Markov models

SNA viewpoints ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Aviv, R., Erlich, Z., Ravid, G., & Geva, A. (2003). Network Analysis of Knowledge Construction in Asynchronous Learning Networks. Journal of Asynchronous Learning Networks

The Social Capital Mechanism ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cognitive balance Emergence of transitive triads cohesiveness Creation of knowledge support cliques

[object Object],[object Object],[object Object],[object Object]

Virtual Neighborhoods Transitive triad Cyclic triad link Mutual dyad In star Mix star Out star

Method of Analysis ,[object Object],[object Object],[object Object]

Example: Two Communities ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Social Capital & Transaction Costs ,[object Object],[object Object],[object Object],[object Object],[object Object]

Collective action ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Exchange ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Generalized exchange ,[object Object],[object Object],[object Object],[object Object],[object Object]

Contagion Exposure ,[object Object],[object Object],[object Object],[object Object],[object Object]

Cognitive Consistency ,[object Object],[object Object],[object Object],[object Object],[object Object]

Uncertainty reduction ,[object Object],[object Object],[object Object],[object Object],[object Object]

Exogenous factors ,[object Object],[object Object],[object Object]

Thank You Questions? Comments? Remarks ?

AvivErlichRavidAOIR5

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