Item Analysis Program (IAP) for Achievement Tests.

Abstract

IAP is a computer based, versatile and powerful item analysis package. The input consists of responses to achievement-type items. The output provides item/test parameters together with the parameters of the fitted normal ogive, X50 and Beta. Among the many features, IAP can analyze multiple-response items and factor analyze the test for multidimensionality, and can be used for both power-test and speed-test. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1981
Accession Number
ADA107884

Entities

People

  • Janos B. Koplyay

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • Energy and Power Technologies
  • Human Systems

DTIC Thesaurus Topics

  • Accuracy
  • Achievement Tests
  • Air Force
  • Algorithms
  • Computations
  • Computer Programs
  • Computers
  • Distribution Functions
  • Equations
  • Factor Analysis
  • New York
  • Normal Distribution
  • Numbers
  • Probability
  • Reliability
  • Statistical Analysis
  • Statistics

Readers

  • Computational Modeling and Simulation
  • Logistics and Supply Chain Management.
  • Marine Propulsion Engineering and Naval Architecture