In this article, the author discusses Robert J. Sternberg's theory of "successful intelligence," which theorizes that intelligence consists of three parts: analytic, creative and practical abilities. Sternberg argues that intelligence can be fostered in the right educational environment by encouraging students to develop and exercise their…

Issues of instructional effectiveness need to be examined at three levels: (1) the context in which instruction takes place and the rewards provided for teaching well; (2) comparison of teaching paradigms; and (3) the knowledge to be learned and the skills that are part of the learning process. (MSE)

Research indicates that classroom controversy facilitates student problem solving, creativity, perspective taking, epistemic curiosity, conceptual conflict, and transition in stages of cognitive and moral reasoning. Thus, creating controversy is an important teaching strategy for increasing learning and intellectual development. Conditions…