Informe d'Autors UOC a ISI Web of Knowledge. Setembre 2014

UOC

Informe d'Autors UOC a ISI Web of Knowledge. Octubre 2014

UOC

Informe d'Autors UOC a ISI Web of Knowledge. Novembre 2014

UOC

Informe d'Autors UOC a ISI Web of Knowledge. Desembre 2014

UOC

Online Volunteers : Knowledge Managers in Nonprofits

Peer-reviewed

An ontology to automated learning scenarios? an approach to its knowledge domain

Automation or semi-automation of learning scenariospecifications is one of the least exploredsubjects in the e-learning research area. There isa need for a catalogue of learning scenarios and atechnique to facilitate automated retrieval of stored specifications. This requires constructing anontology with this goal and is justified inthis paper. This ontology must mainlysupport a specification technique for learning scenarios. This ontology should also be useful in the creation and validation of new scenarios as well as in the personalization of learning scenarios or their monitoring. Thus, after justifying the need for this ontology, a first approach of a possible knowledge domain is presented. An example of a concrete learning scenario illustrates some relevant concepts supported by this ontology in order to define the scenario in such a way that it could be easy to automate.

Fostering Collaborative Knowledge Building by the Effective Provision of Knowledge about the Discussion Process

Peer-reviewed

Informe d'Autors UOC a ISI Web of Knowledge. Gener 2015

UOC

Informe d'Autors UOC a ISI Web of Knowledge. Febrer 2015

UOC

Does social capital reinforce technological inputs in the creation of knowledge? Evidence from the Spanish regions

In this paper we seek to verify the hypothesis that trust and cooperation between individuals, and between them and public institutions, can encourage technological innovation and the adoption of knowledge. Additionally, we test the extent to which the interaction of social capital with human capital and R&D expenditures improve their effect on a region’s ability to innovate. Our empirical evidence is taken from the Spanish regions and employs a knowledge production function and longitudinal count data models. Our results suggest that social capital correlates positively with innovation. Further, our analysis reveals a powerful interaction between human and social capital in the production of knowledge, whilst the complementarity with R&D efforts would seem less clear.

Knowledge misallocation and growth

We develop a growth model where knowledge is embodied in individuals and diffused across sectors through labor mobility. The existence of labor mobility costs constrains mobility and, thus, generates labor misallocation. Different levels of labor misallocation imply different levels of exploitation of available knowledge and, therefore, different total factor productivity across countries. We derive a positive relationship between growth and labor mobility, which is consistent with the empirical evidence, by assuming aggregate constant returns to capital. We also analyze the short and long run effects of labor mobility costs in the case of decreasing returns to capital. It turns out that changes in mobility costs have larger economic effects when different types of worker have small rather than large complementarities. Finally, we show that different labor income taxes or labor market tightness imply different rates of labor mobility and, therefore, can explain differences in Gross Domestic Product across countries.

Informe d'Autors UOC a ISI Web of Knowledge. Març 2015

UOC