Instrument of Augmented Reality Technology Based Biology Practicum: Psychometrics Analysis

Digital literation skills are student’s need in nowadays modern era to refine the information accurately as an education media. Supporting digital is by using proper application applying augmented reality (AR) technology. The purpose of research analyze implementation AR technology effort improve skill Surabaya senior high schools. method quantitative with around 500 respondents that consist students form three non-government schools Surabaya, Indonesia. instruments validation measure acceptance towards a teaching media unexplored yet. This study evaluate questionnaire about skill. consists 10 items google and sent online Surabaya. data processed statistics analysis Exploratory Confirmatory Factor analysis. whole average scores questionnaires point analyzed descriptively around, 60 2.63 deviation standard 0.52-0.77. Pearson correlation 0.08 0.35. measurement sample fairness Kaiser-Meyer-Olkin (KMO) generate 0.796 (Primely). identified dimensions total variation explains 51.28% from items. factor loading score 0.5. However there 2 eliminated item 1 2.