”The overall design of the Babushka concept is strongly rooted in a constructivist view on learning… For meaningful learning to occur, students must link new ideas to their prior knowledge and experiences, and determine the activity’s relevance for themselves….”
The remaining 15 studies were N/A. These studies did not explain the reasons for choosing the philosophy on which the research was based (e.g., A3) or did not explain this reason in terms of the characteristics of pragmatism (e.g., A4).