Rasch Analysis of Indonesian Version Technology Addiction Scale for Students

This study aim at calibrating the Indonesian version technology addiction scale by using Rasch model analysis. The used on this to get more accurate information about scales fit and properties. online survey involved 30 students of junior high school in east Java Indonesia. There were 71 items from five dimension initial development. analysis preform WINSTEPS 3.73 program evaluate validity reliability addictive exanimating item-person measure, alpha Cronbach value, items-person separations index, dimensionality, response pattern scalogram, biases gender. results show that’s there was 6 that do not meet criteria must be eliminated scale. students’ every item two respondents who indicated exchanging answers, can seen respondents' answers which only had differences three statements. person good criteria, 0.91 for 0,78 person, 0,82 is moderate value. DIF gender need rewrite new statement. From total 64 items, value row variance explain measure 98.7%, it means able with prediction students. conclusion student a measurement tool perfective.