Use of webcasting and development of critical thinking skills.

The present contribution describes the results of a research carried out at the Laboratory of Experimental Research - Department of Education, Roma TRE University. Main aim of the research is to assess if it possible to increase critical thinking skills in university students, through meaningful online cultural insights in general and webcasting in particular. Students in Education attended part of the course “Methodology of Research” online, through a webcasting activity: cultural insights, guided discussions, videos, built on structured models, prompted reasoning, elaboration of ideas and knowledge connections. Students had the possibility to deepen knowledge and abilities linked to the themes of the course, but also to develop argumentation skill, communication and critical evaluation skill. The data analysis presented in this report were developed along the double diachronic and synchronic dimensions; the evolution of critical thinking skills has been verified by the lexicon-metric analyses of written production.