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Çoruhlu, Tülay Senel; Bilgin, Arzu Kirman; Nas, Sibel Er – Journal of Education and Training Studies, 2016
The aim of this research is to investigate the effect of enriched learning environments which have been developed in the framework of the "erosion and landslide" concepts on the conceptual understanding of students. A quasi-experimental method has been used in this research. The sample consists of 40 students. 5th grade students (aged…
Descriptors: Foreign Countries, Elementary School Students, Grade 5, Enrichment
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Hamzadayi, Ergun – Education, 2015
The aim of this study was to examine the effect of progressive sentence development activities on 5th graders' description skills. The study was conducted based on the pretest-posttest quasi-experimental model with a control group. A total of 58 students participated in the study; 29 in the control group, and 29 in the experimental group. The…
Descriptors: Foreign Countries, Elementary School Students, Grade 5, Sentences
Bryan, Rosemarie – ProQuest LLC, 2014
Students in U.S. public schools have consistently recorded substandard scores on measures of school performance in mathematics. This substandard performance could adversely affect the nation's future economic competitiveness, growth, and welfare. Educational and political leaders have sought school reforms that will result in U.S. students scoring…
Descriptors: Mathematics Instruction, Manipulative Materials, Simulated Environment, Educational Technology
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Brizuela, Bárbara M.; Martinez, Mara V.; Cayton-Hodges, Gabrielle A. – REDIMAT - Journal of Research in Mathematics Education, 2013
In this paper, we provide evidence of the impact of early algebra (EA) over time. We document this impact in the following ways: (a) by showing the performance over time of an experimental group of 15 children on an algebra assessment, from 3rd to 5th grade; and (b) by showing how the performance on an algebra assessment of children from an…
Descriptors: Algebra, Longitudinal Studies, Comparative Analysis, Statistical Analysis