The general aim of the contributions to this special issue was to foster learning in computer supported collaborative learning environments by designing instructional interventions that enhance collaboration between learners. Scripts and external representations were used as instructional interventions to support social and cognitive processes, respectively, during collaborative learning. Altho...

BACKGROUND This review integrates neuroimaging studies of 2 domains of social cognition--emotion comprehension and theory of mind (ToM)--in patients with major depressive disorder and bipolar disorder. The influence of key clinical and method variables on patterns of neural activation during social cognitive processing is also examined. METHODS Studies were identified using PsycINFO and PubMe...

Social Network Service (SNS) has secured lots of users, and its scale and social influence are getting bigger and more powerful. At the same time, however, phenomena that cause social disruption also have increased with spreading false rumors on SNS and posting abusive comments. In order to resolve these negative phenomena, the research inquires into the citizenship behavior of SNS users and ex...

in this article,we briefly analyse cognitive science and cognitive economics. generally, there are two main theories related to cognitive science and brain performance models. first theory which are inspired by computer and artifical intelligence and second the connectionist models. the connectionist theory is the most prevalent in cognitive science now. hayek and north ,the two nobel laureates...

Niche construction theory is a relatively new approach in evolutionary biology that seeks to integrate an ecological dimension into the Darwinian theory of evolution by natural selection. It is regarded by many evolutionary biologists as providing a significant revision of the Neo-Darwinian modern synthesis that unified Darwin's theory of natural and sexual selection with 20th century populatio...

Researchers using social cognitive theory and employing built environment constructs to predict physical activity (PA) in inner-city African American children is quite limited. Thus, the purpose of our investigation was to evaluate the ability of important social cognitive variables (e.g., self-efficacy) and built environment constructs (e.g., neighborhood hazards) to predict African American c...