We explore the view that coordinated behavior is explained by the social constraints that agents in organizations are subject to. In this framework, agents adopt those goals that are requested by their obligations , knowing that not fulllling obligations induces a price to pay or a loss of utility. Based on this idea we build a coordination system where we represent the organization, the roles ...

*Office of M i l i t a r y Government for Germany ( U . S.), Manpower Div is ion , Soc ia l Insurance Branch . DEVELOPMENT OF PLANS for a unified, Nation-wide program of social insur ance for Czechoslovakia and adoption of a 2-year plan for the rehabi l i tat ion of its nat ional economy appear to pave the way for eventual long-range solution of the present difficulties besetting the social ins...

This investigation used functional analyses to identify the social variables that maintained the inappropriate social-communicative behaviors of 2 adolescent students with mental retardation. Analyses were performed in the students' classrooms with the assistance of peers and teachers. The results of these assessments were used to identify appropriate, functionally equivalent behaviors that the...

According to Simulation Theory, to understand what is going on in another person's mind, the observer uses his or her own mind as a model of the other mind. Recently, philosophers and cognitive neuroscientists have proposed that mirror neurones (which fire in response to both executing and observing a goal directed action) provide a plausible neural substrate for simulation, a mechanism for dir...

The field of social cognitive development (SCD) has historically failed to emerge as a dominant approach in developmental psychology. We take this opportunity to articulate the assumptions, goals, and contributions of SCD with the aim of invigorating research from this perspective. We begin by describing the current landscape of social and cognitive development, suggesting what they have and ha...

A developmental-evolutionary perspective is used to synthesize basic research from the neurosciences, ethology, genetics, and developmental psychology into a unified framework for understanding the nature and origins of social anxiety and avoidant personality disorder. Evidence is presented that social anxiety disorder (social phobia) and avoidant personality disorder may be alternate conceptua...

Most studies of pattern formation and morphogenesis in metazoans focus on a small number of model species, despite the fact that information about a wide range of species and developmental stages has accumulated in recent years. By contrast, this article attempts to use this broad knowledge base to arrive at a classification of developmental types through which metazoan body plans are generated...

The great diversity of arthropod body plans, together with our detailed understanding of fruit fly development, makes arthropods a premier taxon for examining the evolutionary diversification of developmental patterns and hence the diversity of extant life. Crustaceans, in particular, show a remarkable range of morphologies and provide a useful outgroup to the insects. The amphipod crustacean P...

Neighborhoods within the hierarchy of urban structure are one of the smallest socio-physical building blocks of cities. Traditional neighborhoods of Iranian historic cities benefited from strong social relations which were flourished over the years and were manifested in the neighborhoods centers. In the modern era, the new master plans and the complementary local plans have disintegrated th...

The evolution and development of complex phenotypes in social insect colonies, such as queen-worker dimorphism or division of labor, can, in our opinion, only be fully understood within an expanded mechanistic framework of Developmental Evolution. Conversely, social insects offer a fertile research area in which fundamental questions of Developmental Evolution can be addressed empirically. We r...