This study evaluated agreement between expert system and human scores on 12 algebra word problems taken by Graduate Record Examinations (GRE) General Test examinees from a general sample of 285 and a study sample of 30. Problems were drawn from three content classes (rate x time, work, and interest) and presented in four constructed-response…

This report describes a computer-based instructional system, the Story Problem Solver (SPS). SPS provides students with instruction about the semantic structure of story problems. It was developed to test a specific schema theory of knowledge organization in long-term memory. For this reason SPS depends explicitly upon a theory of the relationship…

This book presents 16 papers on programs and approaches that have been developed around the world to enhance learning and thinking skills for children and adults. Papers are divided among three main sections focussing respectively on issues and applications, specific applications to school content, and assessment and evaluation. Papers have the…