Detroit's Peer Teachers as Mirrors and Monitors Project is intended to validate cost effective methods for increasing Academic Learning Time (ALT) for students in grades one through four. A major problem in this research effort has been the design of valid and reliable measures of the components of ALT. One very important component of ALT is…

A federally funded research project investigated the relationship between academic learning time (ALT) and achievement of 43 educable mentally retarded, emotionally disturbed, and learning-disabled students, aged 7-13, in grades 1-5. The project's final report, titled "An Analysis of the Impact of Instructional Time within Different Service…

This issue of the journal contains abstracts and critiques of 11 research reports. Three of the reports concern problem solving; the remainder pertain to the following topics: the impact of secondary schooling and secondary mathematics on student mathematical behavior; figural matrices; computer-video instruction in mathematics; equivalent…

This issue of "Investigations in Mathematics Education" contains: (1) a review of E. Fischbein's book "The Intuitive Sources of Probabilistic Thinking in Children;" (2) nine abstracts of research studies in mathematics education; (3) a list (by EJ number) of mathematics education research studies reported in the January to…

Various models of school effects on student achievement were applied in a study of reading and mathematics achievement in the 94 schools of the Oklahoma City Public Schools. The Leadership/Climate Inventory, completed by 1294 teachers, rated school principals in the areas of expectations, instructional leadership, forceful or dynamic style,…