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Cheng, Yi-Ling; Mix, Kelly – Society for Research on Educational Effectiveness, 2011
The authors' primary aim was to investigate a potential causal relationship between spatial ability and math ability. To do so, they used a pretest-training-posttest experimental design in which children received short-term spatial training and were tested on problem solving in math. They focused on first and second graders because earlier studies…
Descriptors: Research Design, Age, Spatial Ability, Grade 2
Maestas, Gary E. – ProQuest LLC, 2010
The problem investigated in this research study relates to the referral rate for special education evaluations between students of teachers who were exposed to the professional development and resources associated with the federally funded Reading First program and students of teachers who were not exposed to the program. The purpose of this study…
Descriptors: Research Design, Lunch Programs, Program Effectiveness, Multivariate Analysis