Gilflores, Javier. & Alonso, Christina. Granado. (1995). Using Focus Groups in Educational Research Exploring Teachers' Perspectives on Educational Change, Evaluation Review 19(1).
Completion requirements
http://journals.sagepub.com/doi/pdf/10.1177/0193841X9501900104
Click http://journals.sagepub.com/doi/pdf/10.1177/0193841X9501900104 link to open resource.