This paper aims at presenting the preliminary results of a research work that seeks to understand the users’ response to semantic based technologies, in the context of enterprise sponsored virtual communities. The research follows a qualitative methodology based on an action research approach. It particularly focuses on the socio-cognitive processes that underlie users’ learning and acquisition...

This paper combines individual-level data from the German Socio-Economic Panel (SOEP) with economic and demographic postcode-level data from administrative records to analyze the eff ects of immigration on wages and unemployment probabilities of highand low-skilled natives. Employing an instrumental variable strategy and utilizing the variation in the population share of foreigners across regio...

Recent research has shown that language and the socio-cognitive phenomena associated with it can be aptly modeled and visualized through networks of linguistic entities. However, most of the existing works on linguistic networks focus only on the local properties of the networks. This study is an attempt to analyze the structure of languages via a purely structural technique, namely spectral an...

The key research question for this study was to ask whether or not innovative teaching practices would lead to the development of learning outcomes essential for preparing the younger generation for the challenges of life in the knowledge society of the 21st century, and if so, how are the pedagogical features related to the different learning outcomes. Preliminary analyses of the case study da...

In an empirical study, we provided (or not) pairs of students working in a remote collaborative learning situation with a knowledge awareness tool that provided learner A with learner B's level of knowledge measured through a pre-test. We analyzed the effect of the knowledge awareness tool on asymmetric pairs with regards to the prior-knowledge. Post-hoc analysis on the pairs’ knowledge level s...

We discuss the design of an agent for coaching collaborative learning in a distance learning context. The learning domain is entity-relationship modeling, a domain in which collaborative problem solving is regularly practiced, and for which there exist formally interpretable representations of problem solutions known as entity-relationship diagrams. The design of the coach was based on socio-co...

introduction the preservation and promotion of the health in children who are one of the most vulnerable parts in any society has an important role in the health system of each country. in this study, the socioeconomic factors affecting the infant mortality in eastern mediterranean regional office (emro) countries have been examined during the time period from 2000 to 2013. materials and method...

Sensemaking involves incomplete discovery, inaccurate interpretation, and imperfect action that will fail in someway and likely alter the situation in some unknowable way. Sensemaking demands intense, deep collaboration with participating agents, who many times are physically distributed and come from different groups and organizations. Incorporating collaboration functionality in a piece-meal ...

The work overviews the theoretical models of emotions mainly used by computer scientists in the area of user modeling and sentiment analysis. Central in this regard are the dimensional models in which the body side is crucial, and the cognitive ones in which the evaluation processes give rise to emotions. Special attention is devoted to a socio-cognitive model of emotions in terms of goals and ...

In this work we argue in favor of an integrative design approach supporting the idea that teachers and learners in a technology enhanced learning environment should be able to adapt the affordances of the representations in order to achieve an optimum coupling of the interface to the socio-cognitive learning needs in the specific context. An adaptable interface can appear as a reactive, coactiv...