An elementary mathematical model is used to analyze tuition and privatization policies for higher education institutions. One finding is that an appropriate tuition can increase the social income of alumni. Another salient finding is that some of the model's results are counterintuitive, suggesting its utility in decision making. Methodological…

Low-cost, privately supported voice clinics were developed to perform laryngeal examinations of public school children to identify those needing treatment for voice disorders. This paper describes the model used in implementing the program, the population seen at the clinics, and the logistics involved in clinic operation. (Author/JDD)