Research shows that learning efficiency increases by building on prior knowledge and using multiple assessment tools. Powerful learning environments start with authentic problems and build knowledge through cooperative learning. Informal assessments integrated with assessments of prior knowledge identify further educational approaches. (SK)

This paper examines research on students' learning in small tutorial groups, highlighting: (1) cognitive processes elicited by small group discussion and their effects on achievement; and (2) the influence of tutors on student learning. The studies examined problem based learning (PBL) in small groups in high schools and universities. Researchers…