A longitudinal study of achievement data from public schools in Durham County, North Carolina, was undertaken to examine individual growth curves as well as to chart the progress of educational institutions and the effects of aggregation on the study of growth. A two-level hierarchical linear model was used in the study to specify individual…

The Cortland College Skills Center at the State University of New York, Cortland, helps students learn how they learn best, providing assistance in reading, writing, researching, listening, speaking, vocabulary, study skills, math, and standardized test preparation. Services are offered for learning disabled (LD) and handicapped students, and the…