Discusses results of the first year of a project that used a cooperative team approach with eighth- and ninth-grade science students to solve discrepant event problems (situations whose outcome is inconsistent with what one would expect). (SR)

Discusses the problem-solving orientation to the teaching of science in middle school, including constructivist theory, the learning cycle, cooperative learning, and assessment. (SR)

Argues that, in all subject areas, assessment trends are moving toward teaching concepts rather than teaching facts, and toward application of information and skills. Discusses how rubrics are helpful in specifying what criteria student performance and proficiency levels should be evaluated. Offers three rubrics (problem solving, group oral…