extended · article · 2022

Rasch Analysis for Thinking Levels of Sustainability Thinking Skills Instrument Among Secondary School Students

Almasiah Binti Hassan; Kamisah Osman; John M. Linacre

An Instrument of sustainability thinking was developed to measure students’ level towards sustainability thinking. Instrument of Sustainability Thinking Skills (STSI) was developed to measure the level of sustainability thinking towards STEM and non-STEM education among secondary school students. STSI consisted of 51 items measuring the four constructs of curiosity towards sustainability, namely sustainability thinking, green technology in sustainability, sustainable behavior (environmental value) and sustainable behavior (general ecological behavior). A total of 471 form 4 students aged 16 to 17 years enrolled in six urban and non-urban schools in Malaysia, were involved as research sample Rasch Measurement Model was applied to determine the validity and reliability of STSI. The results of the validity analysis found that the polarity of the items through the PTMEA-CORR values showed th...