On the nature of problems   总被引：2，自引：0，他引：2  

Raffaělla Borasi 《Educational Studies in Mathematics》1986,17(2):125-141

This paper is an attempt at clarifying the concept of problem, and originates from a concern for improving the teaching of problem solving.The following categories are identified and employed in the analysis of several examples of problems and related notions: (a) the formulation of a problem, i.e. the definition of the task to be performed, (b) the context in which the problem is embedded, (c) the set of suitable solutions, (d) the methods of approach that could be employed in solving the problem.Commonalities as well as contrasts among specific examples are used to identify important elements of problems. The study suggests a possible classification of types of problems of educational interest, and draws some implications for the choice and use of problems in classroom instruction.  相似文献   

Exploring Kid Space in the wild: a preliminary study of multimodal and immersive collaborative play-based learning experiences     

Aslan  Sinem  Agrawal  Ankur  Alyuz  Nese  Chierichetti  Rebecca  Durham  Lenitra M.  Manuvinakurike  Ramesh  Okur  Eda  Sahay  Saurav  Sharma  Sangita  Sherry  John  Raffa  Giuseppe  Nachman  Lama 《Educational technology research and development : ETR & D》2022,70(1):205-230

Educational technology research and development - Parents recognize the potential benefits of technology for their young children but are wary of too much screen time and its potential deficits in...  相似文献