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Liao, Tim Futing – Sociological Methods & Research, 2022
In common sociological research, income inequality is measured only at the aggregate level. The main purpose of this article is to demonstrate that there is more than meets the eye when inequality is indicated by a single measure. In this article, I introduce an alternative method that evaluates individuals' contributions to inequality as well as…
Descriptors: Sociology, Income, Social Differences, Social Science Research
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Taht, Karin; Must, Olev – Educational Research and Evaluation, 2013
We estimated the invariance of educational achievement (EA) and learning attitudes (LA) measures across nations. A multi-group confirmatory factor analysis was used to estimate the invariance of educational achievement and learning attitudes across 55 nations (Programme for International Student Assessment [PISA] 2006 data, N = 354,203). The…
Descriptors: Academic Achievement, Factor Analysis, Factor Structure, Educational Attitudes
WOLFE, WILLIAM G.; AND OTHERS – 1959
AUDIOMETRIC AND VISUAL PROCEDURES WERE COMPARED ANALYTICALLY AND/OR DESIGNED TO ESTABLISH TEST METHODS FOR TRAINABLE MENTAL RETARDATES IN THE IQ RANGE OF 23-47 AND BELOW THE MENTAL AGE OF 4 YEARS. THE NUMBER OF SUBJECTS WAS 26 FOR THE AUDITORY PROGRAM AND 25 FOR THE VISUAL. EACH OF THE SUBJECTS WAS STUDIED ON AN INDIVIDUAL BASIS. DATA WERE…
Descriptors: Auditory Perception, Auditory Tests, Comparative Analysis, Developmental Tasks
Massachusetts State Dept. of Education, Boston. Bureau of Research and Assessment. – 1983
This report summarizes evaluation information on reading, writing, and mathematics achievement among elementary and secondary school students in 310 school districts in Massachusetts, after the second year of implementation of the Basic Skills Improvement Policy. The report describes data collection, analysis, and reporting procedures, summarizes…
Descriptors: Academic Achievement, Basic Skills, Blacks, Comparative Analysis