Ethical problems in program evaluation are increased when conflicting or incompatible models are applied concurrently. Three models are illustrated: an amelioration model, for a program's own decision makers; an accountability model, focusing on public data disclosure; and an advocacy model, designed to advance the program's interest. Case…

In simulated decision-making situations in a community mental health center, three types of information were studied and rated: political; cost-benefit, and statistical. Only cost-benefit information was rated as significantly influencing administrators' decisions. (MH)