Uses a description of large-scale collaborative portfolio assessment in the secondary school system in England as a means of seeing the American system and the recent reform efforts in comparative perspective. (RS)

Contrasts two models for bringing about school improvements: the Dissemination Efforts Supporting School Improvement (DESSI) model, and the school-based, problem solving approach, and notes that each recommends an implementation plan, ongoing staff development, and a focus on academic goals and instruction. (JC)

Discusses a study by Theodore R. Sizer, and evaluates it in two vital areas: aims and curriculum proposals. Compares the study to two earlier Carnegie reports that shaped educational reform. (NKA)