NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 2 results Save | Export
Bradley, Raymond T.; And Others – 1991
Test data from a large licensure examination were used to investigate the impact of the number of score groups and score group size on the Mantel-Haenszel (MH) alpha statistic. Two kinds of quasi-experimental studies were conducted: (1) baseline MH analyses in which the number of score groups and the ethnicity of each randomly equivalent…
Descriptors: Comparative Analysis, Ethnicity, Groups, Licensing Examinations (Professions)
Bernstein, Lawrence – 1990
This study is an analysis of the National Assessment of Educational Progress (NAEP) School Questionnaire administered across three grade levels (grades 4, 8, and 12) during the 1987-88 school year. The data obtained from the school questionnaire represent one level of NAEP's data collection activities, in addition to the teacher questionnaires and…
Descriptors: Disadvantaged Schools, Educational Change, Educational Environment, Elementary Secondary Education