Emotional expression in Artificial Intelligence has gained lots of attention in recent years, people applied its affective computing not only in enhancing and realizing the interaction between computers and human, it also makes computer more humane. In this study, emotional expressions were applied into intelligent tutoring system, where learners'…

A study of "Grateful Med," an interface to Medline, was conducted at California State University/Northridge to discover how efficiently students enrolled in graduate-level research methods classes in health sciences and communicative disorders could access Medline using Grateful Med, what the average costs would be, and how frequently…