Effective practices typically evolve over a long period in high-functioning, fully engaged systems. Historically, schools have been confronted with project after project, program after program, initiative after initiative. Many of these aim at addressing learning, behavior, and emotional problems and making schools safe and drug free. This issue…

Considerable controversy surrounds discussion of a mayor's role in public education. From a policy perspective, however, it is essential that every mayor help improve schools. This issue of the quarterly newsletter of the Center for Mental Health in Schools includes the following features and regular segments: (1) Open letter to the Mayor--A…

Beginners in many disciplines learn that correlation never proves causation, but sometimes, even in public health, correlation, mistaken for causation, becomes the basis for policy and great expenditures of public and private money. "True experiments" with random assignment to experimental and control groups hold a special place in the…