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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)
Henderson, Louise; Levinsohn, Jay – 1981
This documentation is intended to assist users of the school file which was prepared from information collected for the National Longitudinal Study of the High School Class of 1972 (NLS-72). The school file is a companion to the NLS-72 student-based data file and consists of 1,318 records, one from each high school from which NLS-72 students are…
Descriptors: Data Collection, Databases, Educational Environment, Educational Facilities
Kaufman, Steven; Huang, Hertz – 1993
The Schools and Staffing Survey (SASS) represents the union of three surveys by the National Center for Education Statistics (NCES), the Teacher Demand and Shortage Survey, the School and School Administrator Surveys, and the Teacher Survey. The SASS measures critical aspects of teaching supply and demand, the composition of the teacher and…
Descriptors: Administrator Characteristics, Data Collection, Elementary School Teachers, Elementary Secondary Education