Recently, one has become concerned about the quality of natural science and social education basics of the primary school students. Particular attention is devoted to the higher-order thinking ability education. In the qualitative research, it was analysed what higher order thinking questions and tasks primary school teachers apply in the world…

This conceptual paper proposes a model to describe the quality of student dialogue during participative collaborative problem solving. Drawing on the participation metaphor of learning, we argue that the construct of mathematical sophistication is useful to describe the quality. We then present two frameworks, mathematical competencies and…

This study investigated the factors underlying the estimation of learner self-confidence during explanations with a conversational agent in an online explanation task. Based on reviews of previous studies, we focused on how factors such as the learner's task activities and personal characteristics can be predictors. To examine these points, we…