Stresses the development of complex cognitive processes during adolescence and sees the challenge of the curriculum in the question of greater match between the learner's cognitive level and the material to learned. (JOW)

Shows the necessity of foreign language education for cognitive and attitudinal purposes as well as for utilitarian reasons. Foreign language learning/teaching can be of great educational value when it follows the thread of the logical and psychological steps in the creative/discovery procedure. A learning algorithm is mapped on page 61. See FL…

Reviews the objectives of laboratory work in chemistry education, current laboratory practice, and factors likely to impact on the nature of laboratory work in the future. Proposes that more investigation-style laboratory work be provided in order to foster the development of students' investigation skills. (Author/MKR)

Prompted by pupil dissatisfaction and indifference, an experimental scheme of modified working routines involving approximately 500 pupils and 40 teachers was conducted in senior level classes in the Municipality of Ockero between 1976 and 1981. The purpose of the project was to transform the everyday life of school and to devise methods for…

Describes three components of a seminar in mathematical problem solving for preservice mathematics teachers: (1) a cognitive component that accents particular phases of problem solving; (2) an affective component that allows for observation of skillful problem solvers; and (3) an investigative component that provides for independent study and…

Described is the attempt to identify relationships between pedagogy and student behavior in a mathematical microworld. The patterns of teaching associated with LOGO-based computer activities involving ratio and proportion and the teachers role in helping students bridge the gap between LOGO- and school-mathematics practices are explored. (MDH)

Presents activities that use visual-geometric models to help students develop their understanding of exponents and division of powers with the same base. Presents opportunities for students to discover patterns for themselves and communicate these findings to others. (MDH)

This study was designed to determine students' abilities and difficulties in articulating the relationship between function and derivative. High-school students were presented 15 problems during two 75-minute interviews in which they were asked to construct functions experimentally in three different contexts: motion, fluids, and number-change. In…