Perception Scale of Online Learning in the Indonesian Context During the Covid-19 Pandemic: Psychometric Properties Based on the Rasch Model

This study aims to evaluate the psychometric properties of students' perception scales about online learning during Covid-19 pandemic in Indonesian culture. involved 176 students (Male = 54% and Female 46%) at junior senior high school levels from public schools Yogyakarta, Indonesia. The age respondents ranged 11 17 years, with a mean 13.5 years standard deviation 1.4 years. scale adopts 16 items developed by Bhagat colleagues. were evaluated based on reliability person item, suitability Rasch model, functionality using 5-point rating scale, its unidimensionality. analysis results show that has good consistency performance context. Sixteen are fit for model unidimensional. 4-point Likert is more effective than original scale. So, POSTOL have adequate be used