Administrative data are increasingly being used to study inequalities in education. Yet a well-known difficulty with such resources is the limited information they hold. A commonly used proxy for children coming from a low-income background is their eligibility for free school meals, yet this is likely to be of little use in measuring academic…

While regression discontinuity has usually been applied retrospectively to secondary data, it is even more attractive when applied prospectively. In a prospective design, data collection can be focused on cases near the discontinuity, thereby improving internal validity and substantially increasing precision. Furthermore, such prospective…

The FNS Research Corner provides a continuing series to summarize recently completed and current research conducted by the U.S. Department of Agriculture's Food and Nutrition Service (FNS) in the area of child nutrition. Summaries of recently completed research projects and in-progress research are provided in this article.

Purpose/Objectives: The purpose of this study was to determine if the use of the Offer versus Serve (OVS) provision in the National School Lunch Program would result in a significant difference in fruit and vegetable consumption by fourth and fifth grade elementary students, and in plate waste cost. Methods: Weighed and visual plate waste data…

A method for using routinely collected data from large management information systems for program development is described. The example of school lunch participation illustrates the use of time series data to explore causes for observed changes in performance at the various project sites where a program is being carried out. (PN)

School district administrators can decide whether food service components are operating cost effectively. Explains ways to determine costs of energy, personnel, and supplies and equipment. Two tables provide cost-responsibility checklists for school food services and contracted operations. (MLF)