Solutions to methodological problems in medical technologies research synthesis relating to temporal change, persons receiving treatment, research design, analytic procedures, and threats to validity are presented. These solutions should help with the planning and methodogy for research synthesis in other areas. (BS)

Is it ethical to select clients at random for a beneficial social service, then deny the benefits to a control group for the sake of science? Participation of control groups in planning, implementation and evaluation of social programs may resolve ethical issues. (Author/CP)

Analysis of the assumptions underlying the stakeholder approach to evaluation combined with the limited experience in testing the approach reported in this volume, suggests that some claims are cogent and others problematical. (Author)

Twenty-nine steps necessary for data file preparation for secondary analysis are discussed. Data base characteristics and planned use vary the complexity of the preparation. Required techniques (file verification, sample verification, file merger, data aggregation, file modification, and variable controls) and seven associated pitfalls are defined…

The promise of the stakeholder approach to evaluation lies in its potential to counter criticism that evaluation is too narrow, unrealistic in its standards for success, unfair to program staff and participants, and irrelevant to decision makers. (Author)

Critiquing the stakeholder idea, the author states: if government chooses to take account of competing views in social program evaluation, it can get a better result if it encourages the competing views to find a voice of their own, not to speak through the government's chosen instrument. (Author/PN)