Joint construction of new knowledge demands that persons can express their statements in a convincing way and explore other people's arguments constructively. For this reason, more knowledge on different means to support collaborative argumentation is needed. This study clarifies whether structured interaction supports students' critical and…

The current study investigated adolescents' perceptions in online social communication. Three factors were perceived by adolescents as critical to online social communication. These included self-identity, self-confidence, and self-social factors. Results showed significant differences between the factors derived from the current study and those…

The present study examined data from a large, nationally representative sample--the National Assessment of Adult Literacy (NCES, 2007)--to examine how computer use and Internet-based literacy practices (use of e-mail, searching for information on the Internet, and Internet chatting) were related to prose, document, and quantitative literacy…

The web has the potential to offer an environment that can support standardized medical education to students dispersed in time or place and, in the process, respond to reduced availability of patients for practice. This exploratory article describes how we evaluated critical thinking in an online collaborative Problem-based Learning (PBL)…