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West, John; Miller, Mary Lou; Myers, Jim; Norton, Timothy – Administrative Issues Journal: Connecting Education, Practice, and Research, 2015
Purpose, Scope, and Method of Study: The purpose of this study was to determine if a correlation exists between grade span for ninth grade and gains in math achievement test scores in 10th grade and 12th grade. A quantitative, longitudinal, correlational research design was employed to investigate the research questions. The population was high…
Descriptors: High School Students, Grade 9, Mathematics Achievement, Grouping (Instructional Purposes)
Giorgio, Dorian – ProQuest LLC, 2012
Educational experts have criticized status models of school accountability, as required by the No Child Left Behind Act (NCLB), describing them as ineffectual in measuring achievement because their one-time assessment of student knowledge ignores student growth. Research on student achievement has instead identified growth models as superior…
Descriptors: Hierarchical Linear Modeling, Academic Achievement, Achievement Gains, Models