Understanding students' learning of knowledge components (KCs) is an important educational data mining task and enables many educational applications. However, in the domain of computing education, where program exercises require students to practice many KCs simultaneously, it is a challenge to attribute their errors to specific KCs and,…

Communicative self-confidence and motivation play a crucial role in learning any language, including English. The absence of these elements significantly impacts students' ability to express themselves naturally and fluently. In Spain, language immersion programs seek to promote the simultaneous learning of language skills in a communicative…