Scientific reasoning ability is essential to get developed in the current digital age, particularly in the process of judgement and decision-making in complex problems. Few studies have conducted an in-depth exploration of scientific reasoning ability, especially in relation to the confidence level and gender. The scientific reasoning ability of…

Metacognitive ability is enormously important for improving students' learning performance. However, overconfidence bias may hinder students' metacognition abilities. Therefore, in this study, we conducted an intervention to reduce or debias overconfidence among students using the KAAR (knowledge, awareness, action, and reflection) model. Ninety…