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The Arkansas Agricultural Experiment Station (AAES) is the statewide research component of the University of Arkansas System's Division of Agriculture. The Division also includes the Cooperative Extension Service. The AAES and CES work together to develop and test new agricultural technology and extend it to the public.
The University of Arkansas System Division of Agriculture is the agricultural research center for the University of Arkansas (UA).. The Division has over 1,650 faculty and staff members, including about 250 with PhD degrees in Agricultural Experiment Station and Cooperative Extension Service units on five university campuses, at five regional centers, seven research stations, nine specialized ...
In practical test construction, item analysis is an iterative process, and cannot be entirely automated. The psychometrician's judgement is required to determine whether the emerging set of items to be retained constitutes a satisfactory test of the target construct. [citation needed] The three criteria above do not always agree, and a balance ...
An item bank will not only include the text of each item, but also extensive information regarding test development and psychometric characteristics of the items. Examples of such information include: [1] Item author; Date written; Item status (e.g., new, pilot, active, retired) Angoff ratings; Correct answer; Item format; Classical test theory ...
In the realm of psychological testing and questionnaires, an individual task or question is referred to as a test Item or item. [6] [7] These items serve as fundamental components within questionnaire and psychological tests, often tied to a specific latent psychological construct (see operationalization). Each item produces a value, typically ...
In psychometrics, item response theory (IRT, also known as latent trait theory, strong true score theory, or modern mental test theory) is a paradigm for the design, analysis, and scoring of tests, questionnaires, and similar instruments measuring abilities, attitudes, or other variables.
Pages in category "Project-Class University of Arkansas pages" The following 2 pages are in this category, out of 2 total. This list may not reflect recent changes .
The David W. Mullins Library is the main research library of the University of Arkansas. The University Libraries also include the Robert A. and Vivian Young Law Library, the Fine Arts Library, the Chemistry and Biochemistry Library, and the Physics Library. Named for University President David Wiley Mullins, Mullins Library was built in 1968 ...