Freitas,, Cândido Varela de,, 1936- A case study analysis of the instructional techniques used during cooperative learning activities conduced by two teachers / Cândido Manuel Varela de Freitas

A case study analysis of the instructional techniques used during cooperative learning activities conduced by two teachers / Cândido Manuel Varela de Freitas . - Iowa : The University of Iowa, 1992 . - XII, 270 f. 30 cm . -
Tese ("Doctor of Philosophy degree in Education"), Graduate College of the University of Iowa
37.013