Structured argumentation support environments have been built and used in scientific discourse in the literature. However, to the best our knowledge, there is no research work in the literature examining whether student's knowledge has grown during learning activities with asynchronous argumentation. In this work, an intelligent computer-supported…

Studies have shown sex differences regarding "overexcitabilities": women score higher than men in emotional and sensual overexcitability whereas men tend to excel in intellectual as well as in psychomotor overexcitability. Some studies even found no sex differences at all. Many studies comprised gifted/talented subjects. Taking into account the…

We investigated the usefulness of the Over-Claiming Questionnaire (OCQ) as a measure of cognitive abilities. In OCQs respondents are asked to rate their familiarity with items of academic or everyday knowledge (Paulhus, Harms, Bruce, & Lysy, 2003). Some items exist in reality ("reals"), and others do not ("foils"). We developed four OCQs, each…

Three studies compared beliefs about natural and late blooming positive traits with those acquired through personal effort, extrinsic rewards or medicine. Young children (5-6 years), older children (8-13 years), and adults all showed a strong bias for natural and late blooming traits over acquired traits. All age groups, except 8- to 10-year-olds,…

This paper presents a study designed to determine whether or not parents' attitudes and children's intelligence scores affect children's reactions to television programs. Preschool children's behavior before, during, and after the viewing of two half-hour television programs, "Sesame Street" and "Polka Dot Door," was compared.…

The way students, aged 12 through 16, ascribed meaning to coded words representing historical terms, based on contextual clues, was studied. Intelligence, grammatical ability, cultural background, and interest in history were also examined. (Author/MH)