Cocoa zip file - english (zip / 0,97M / 06.11.2019.)

Kakao zip datoteka - srpski (zip / 847,15K / 06.11.2019.)

SPSS macros for IRT and CTT item analysis
 
COCOA.ZIP © 2006 S. Fajgelj, B. Janičić

(macros updated 6.11.2019., documents updated 6.11.2019.)

See pdf and sps files included in zip file for instructions for use