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Tuttle, Christina Clark; Teh, Bing-ru; Nichols-Barrer, Ira; Gill, Brian P.; Gleason, Philip – Mathematica Policy Research, Inc., 2010
In this set of four supplemental tables, the authors compare the baseline test scores of the treatment and matched control group samples observed in each year after KIPP entry (outcome years 1 to 4). As discussed in Chapter III, the authors used an iterative propensity score estimation procedure to calculate each student's probability of entering…
Descriptors: Control Groups, Middle Schools, Student Characteristics, Tables (Data)
Hodgkinson, Harold L. – 1988
It is easy to perceive Pennsylvania as a state in decline, but that would be a big mistake. While its population total has dropped from fourth largest in 1980 to fifth largest in 1987, Pennsylvania is still one of the 10 states in the nation that contain half of the country's residents. The state's two major metropolitan areas, Pittsburgh and…
Descriptors: Economic Climate, Economic Development, Educational Demand, Educational Trends