Background: Childhood obesity continues to be a public health problem in the United States. Increasing consumption of fruits and vegetables (F/V) is one strategy for decreasing high consumption of energy-dense, high-fat foods, thereby improving weight status. Many Orleans Parish public schools were provided with salad bars (SBs) to augment school…

The purpose of this study was to investigate sources of resistance to burnout in secondary teachers. For the purpose of this study secondary teachers were defined as teachers employed in grades 9-12 with 0-5 years of teaching experience employed in north Louisiana schools. Sources of resistance to burnout was researched in three investigative…

Background: Cluster-randomized experiments that assign intact groups such as schools or school districts to treatment conditions are increasingly common in educational research. Such experiments are inherently multilevel designs whose sensitivity (statistical power and precision of estimates) depends on the variance decomposition across levels.…