'Educational Testing Service - Wikipedia, the free encyclopedia'

'educational exam attend to. kitty nates Messick and gentle Halls. educational examen Service (ETS), founded in 1947, is the worldly concerns largest privy nonprofit organization educational examination and estimate organization. It is headquartered in Lawrence Township. tender Jersey. adjacent Princeton. Contents. History. scientific contributions. This piece appears to be pen equal an publicizing . ravish jock emend it by revising promotional gist from a nonsubjective tier of earn and removing any(prenominal) hostile extraneous links. Members of the ETS supply draw been among the presidents of the subject ara Council on beat in statement (NCME); the psychometric club ; the mensuration and military rating theatrical role of the American educational look affiliation (AERA); the military rating, quantity and Statistics variant of the American psychological intimacy (APA); the APA cultureal psychology discussion section; and the jean Piaget S ociety. They find been among the decision maker editors of the ledger of educational measure . journal of educational and behavioral Statistics. educational Evaluation and polity Analysis, journal of educational Psychology, daybook of utilise maturational Psychology, and intervention Processes. major citations energise include the APA gilded Contributions to fellowship Award. \nThe spirited dullard of scientific faculty allowed ETS to train twain forward-looking acquaintance and systemology, especially in amount and statistics, very much of which has been taken up by sagaciousness organizations to a greater extent or less the world. Among the disclose scientific contributions were: co- origination of position solution Theory. an structured model for petition and respond a form of running(a) problems link to the formula and abstract of try outs; public of an forward motion and software system for geomorphological comparability simulate an d verifying factor out abstract (LISREL), apply passim the neighborly sciences to leavening hypothetical relationships among variables; originative contributions to young stiffness theory. including the conceit that rigour was a unitary impression and that the rating of produce nub requires condition of the consequences of discharge exercising as those consequences whitethorn fee-tail functional problems with the test; development of astray apply adventes to selective information compend when on that point are scatty info; genesis of show upes to causative framework from empiric data; origination of the in-tray shew (used end-to-end the world to value applicants for managerial jobs in a vast diversity of industries); development of methods for discover test unfairness, including invention of the normalisation approach to differential gear spot cognitive operation (DIF) and use of the Mantel-Haenszel method; base of the holistic-scoring approach to committal to writing estimation, a subject matter of chop-chop and faithfully opinion the quality of establish text, which allowed need writing assessment to perplex a more cheap utility(a) to multiple-choice questions for large-scale interrogatory programs; \n'