At the beginning of the 1980s, one of the most striking explanations of conceptual change was made by Posner, Strike, Hewson & Gertzog (1982) with a Conceptual Change Theory based on a Scientific Revolution Theory of Kuhn (1970). In Conceptual Change Theory, learning was explained with the Piaget (1970)'s concepts such as assimilation and…

Attempts at integrating mathematics and science have been made previously but no definitive, widely adopted teaching model has been developed to date. Research suggests that hands-on, practical, student-centred tasks should form a central element when designing an effective model for the integration of mathematics and science. Aided by this…

Teachers know what a daunting job it can be to ensure that all students in a class learn effectively. In addition to the usual difficulties of gaining everyone's attention at once, instructors also run into the issue of preferred learning styles. In any classroom environment, the same topic is taught to multiple students, and each student may…

Pass-fail grading is discussed from the standpoints of its ineffectiveness as well as its potential. It is believed that pass-fail students are experiencing the same things that they do in their graded courses, and that pass-fail experiments must be based on a model that constitutes a departure from traditional learning and teaching. A programmed…

This paper establishes a conceptual framework for assessing problem-solving abilities of gifted secondary students. Assessment procedures based on a continuum of problem types are described. Issues discussed include multiple types of intelligence, the use of multiple measures, sensitivity to individual differences, and assessment for the student's…

This pamphlet examines the limitations of traditional identification strategies as they are applied to children from minority and nontraditional cultural backgrounds, and then suggests more effective alternatives. Conventional group tests are criticized for not providing a sufficient basis for addressing students' needs with regard to enrichment.…