Social memory plays a pivotal role in social behaviors, from mating behaviors to cooperative behaviors based on reciprocal altruism. More specifically, social/person recognition memory is supposed, by behavioral-economic and game-theoretic analysis, to be required for Tit-For-Tat like cooperative behaviors to evolve under the N-person Iterated Prisoner’s Dilemma Game condition. Meanwhile, human...

Maintaining Social Ties: Social Capital in a Global Information Age John F. Helliwell Abstract Recent research has documented that social and economic relations remain strikingly local, at least especially when viewed in the light of many discussions of globalization. The main evidence for this is that the density of social and economic exchanges declines far more with distance, and with the cr...

Background and Aim: The human mental health is a multidimensional and complex issue affected by a wide range of biological, psychological, sociological, economic and cultural factors. Considering the social nature of human life, the purpose of this study was to investigate the relationship between some social variables, e.g., social support, social bond, social trust and social status, and teac...

governments around the worlds especially in developing countries face with tremendous challenges.  high or moderate rate of corruption can be named as one of the most important of these challenges.  corruption and its inefficiency can deviate resources allocation to unproductive sectors of economy. trust in social networks or within the society has two antithetic effects in deployment of corrup...

The concept of trust has become popular in public debate and academic analysis. In high income countries this interest is associated with concern for the decline of trust in governments and professionals, and in developing countries has been prompted by debates around the motion of social capital. Trust has been identified as a major factor influencing such things as capital investment, relatio...

This study investigates the phenomenon of transactive memory by examining trust networks and social presence in human-computer interaction. Traditional theories suggest that transactive memory can be developed by structural mechanisms that increase knowledge specialization and task coordination, but more recent research also suggests that it can be enhanced through social network mechanisms and...

water resources local governance can is one of the most influential collaborative approach in the water resources management. social monitoring of local stakeholders plays an important role in planning, resources management and water efficient governance. therefore to achieve this goal, social network analysis has been considered as an approach of analysis of the relationship among local stakeh...