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What Works Clearinghouse, 2013
The study reviewed in this paper examined whether "Playworks," a program that utilizes full-time coaches to provide structured play opportunities during recess and class time, reduces the number of disciplinary referrals in low-income elementary schools. Study authors randomly assigned 25 schools in five US cities to either a…
Descriptors: Academic Achievement, Outcome Measures, Principals, Effect Size
Presmeg, Norma; Barrett, Jeff – International Group for the Psychology of Mathematics Education, 2003
Japanese lesson study, in various adapted forms, is becoming increasingly significant in professional development of mathematics teachers in the USA. Our goal in the research reported in this paper was to investigate, in a three-tiered teaching experiment, the cycles of learning of two researchers, six teachers, and the students in three grade 4…
Descriptors: Learning Processes, Grade 5, Grade 4, Mathematics Teachers