Search results
Results from the WOW.Com Content Network
In the fall of 2012, a project began to create a new University of Iowa Children's Hospital. The hospital is located to the west of the original at the site of a former parking structure for University Hospital, overlooking Kinnick Stadium, and is also connected to the hospital and new parking structure. The target completion date for the ...
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.
In 1993, Paticia Zebrowski, University of Iowa assistant professor of speech pathology and audiology said that the data that resulted from the experiment is the "largest collection of scientific information" on the phenomenon of stuttering and that Johnson's work was the first to discuss the importance of the stutterer's thoughts, attitudes ...
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 ...
University of Iowa Hospitals & Clinics (UIHC) is an 811-bed public teaching hospital and level 1 trauma center affiliated with the University of Iowa.UI Hospitals and Clinics is part of University of Iowa Health Care, a partnership that includes the University of Iowa Roy J. and Lucille A. Carver College of Medicine and the University of Iowa Physicians group practice.
The state had 64 state-managed in-patient beds in 2023 — just two beds per 100,000 residents — ranking Iowa 51st on the list of 50 states and the District of Columbia, the report states.
In item analysis, an item–total correlation is usually calculated for each item of a scale or test to diagnose the degree to which assessment items indicate the underlying trait. Assuming that most of the items of an assessment do indicate the underlying trait, each item should have a reasonably strong positive correlation with the total ...
In order to model the characteristics of the items (e.g., to pick the optimal item), all the items of the test must be pre-administered to a sizable sample and then analyzed. To achieve this, new items must be mixed into the operational items of an exam (the responses are recorded but do not contribute to the test-takers' scores), called "pilot ...