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Ladd, Melissa – ProQuest LLC, 2016
This study strived to determine the effectiveness of the AR phonics program relative to the effectiveness of the scripted phonics program for developing the letter identification, sound verbalization, and blending abilities of kindergarten students considered at-risk based on state assessments. The researcher was interested in pretest and posttest…
Descriptors: Simulated Environment, Simulation, Phonics, Scripts
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Lemons, Christopher J. – Evaluation & Research in Education, 2009
Researchers conducting studies involving individuals with exceptionalities are often prevented from involving large numbers of participants in their study samples. When this is the case, some say significant correlations are likely to replicate because the relation between two variables must be robust enough to be detected even with low…
Descriptors: Correlation, Statistical Significance, Sample Size, Statistical Analysis