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Spencer, Carol – 1974
In July 1974, at the American Library Association Convention, a symposium on reference measurement was held. The basic premise was that work sampling and random time sampling with self-observation were the best methods of allocating personnel costs of reference services at the Library of the College of Physicians of Philadelphia. First, reasons…
Descriptors: College Libraries, Conferences, Cost Estimates, Librarians
Belfield, Clive R. – Pennsylvania Department of Education, 2005
Providing education for young children is an investment in their future. It can also benefit all members of society, because of the spill-over effects from having a better educated population. The critical question is: How much should a society invest in pre-schooling? The focus of this research is on only one of the benefits of pre-school: the…
Descriptors: Special Education, Cost Effectiveness, Preschool Education, Preschool Evaluation