Presents evidence of the influence of professional development and curriculum on upper elementary students' understanding of fractions. Subjects included three groups of teachers and their students. Indicates that the benefits of reform curriculum for students may depend upon integrated professional development. (Contains 60 references.)…

Compared the academic achievements of students taught by undercertified primary school teachers, including teachers from the "Teach for America" program, to those of students taught by regularly certified teachers. Findings for 5 school districts, roughly 300 new teachers, show that students of under-certified teachers make about 20%…

This study examined the reading gains of students with mild disabilities who were taught with one of two programs: "Horizons Fast Track A-B" (Engelmann, Engelmann, & Seitz-Davis, 1997) or "Reading Mastery Fast Cycle" (Engelmann & Bruner, 1995). A quasi-experimental design with preexisting groups was used to examine…

A program designed to enhance children's prosocial development was conducted in three suburban elementary schools for five years. Findings for students from kindergarten through grade four emphasize the need for supportive teacher-student relationships and opportunities for student decision making, autonomy, and collaborative interaction. (TJH)

The effects of on-going curriculum-based measurement of student growth and expert system instructional consultation on teacher planning and student achievement in mathematics operations were studied for 33 elementary teachers assigned to one control or 2 experimental groups. Each teacher worked with two learning disabled or emotionally disturbed…