Knowledge regarding giftedness and gifted education is supplied by different sources of information and different research paradigms. Particularly relevant approaches are here the psychometric paradigm, the expert-novice paradigm, and the explanatory approaches from cognitive sciences, also the quasi-experimental social and developmental studies…

Following an introductory definition of "scientific ability and creativity", product-oriented, personality and social psychological approaches to studying scientific ability are examined with reference to competence and performance. Studies in the psychometric versus cognitive psychological paradigms are dealt with in more detail. These two…

Giftedness models published in the last two decades are mostly characterized by multi-dimensional or typological ability constructs. Prominent examples of multifactorial models of giftedness have been developed by Robert Sternberg in the form of the "Triarchic Theory of Intelligence" and his recent synthetic approaches to "Giftedness as Developing…