Climate change worry (CCW) is a specific worry about climate change, involving thoughts about changes that might occur in the climate system and their possible effects. Nowadays, it is growing especially among adolescents. As there is a lack of measurement tools with adequate psychometric properties to assess CCW in this age group, we investigated…

This study aimed to develop and validate a self-efficacy and affect questionnaire focused on upper-elementary students' reading and spelling of multisyllabic words. The research addresses a gap in understanding students' self-efficacy, affect, and avoidance behaviors related to decoding and spelling complex words. Participants included 395…