The research literature is just beginning to uncover factors involved in sustaining constructivist learning environments, such as Project-Based Learning (PBL). Our case study investigates teacher responses to the challenges of constructivist environments, since teachers can play strong roles in supporting or undermining even the best…

Describes school peer mediation as a mode of student conflict management to be used with elementary and middle school students. The background and theoretical assumptions underlying the model are explained, benefits to students and to the school are discussed, and training of staff and student peer mediators is described. A peer mediation process…

Presents a staff-development model for implementing a schoolwide conflict-management plan. Discusses an urban middle school's ongoing conflict-management plan to illustrate a conflict prevention and management strategy shaped by the school's culture and climate realities. Program effectiveness improves when a philosophical orientation is…