Background/purpose: The study aimed to assess the effectiveness of an educational program based on coordination-thinking activities and mental stimulation in improving speaking and creative writing skills among tenth-grade female students in Jordan. In order to achieve the study's objectives, experimental and semi-experimental designs were…

Problem-solving activities have been studied from a diversity of epistemological perspectives. In problem-solving activities, the initial tensions of a problematic situation led to a cognitive dissonance between conflicting motives and instruments to reach the activity goal. We analyze problem-solving in the continuation of Sannino and Laitinen's…