CITAN

Author: Richard M. Luecht
Contact: http://soe.uncg.edu/academics/departments/erm/erm-software/
Description: CITAN performs a classical test theory item analysis of selected-response items scored using dichotomous scoring rules. The program performs distractor analyses, including summarizing high-low group performance and providing distractor-test score correlations. CITAN also supports responses of varied widths and allows multiple answer keys for each item.
Analyses: Item & Test Analysis; graphs item characteristic curves
System Requirements: Windows
Measurement Model: Classical
License Type: Freeware
Documentation: Users Guide; sample code and data

Software License
Freeware
Measurement Model
Classical Test Theory
Analysis
Item & Test Analysis