In multilevel regression, centering the model variables produces effects that are different and sometimes unexpected compared with those in traditional regression analysis. In this article, the main contributions in terms of meaning, assumptions, and effects underlying a multilevel centering solution are reviewed, emphasizing advantages and…

Evaluated the accuracy of three methods used to obtain policy data: (1) government surveys; (2) secondary sources; and (3) historical legal research. Findings from a study of changes in state legislation show legal research to be most accurate for established laws, but multistage data best for recent laws. (SLD)

Presents preliminary evaluation findings from Florida's Juvenile Justice Educational Enhancement Program that explore the relationships between educational program quality and program characteristics. Several program characteristics are found to be related to measurements of educational program quality, including proportion of teachers who are…

Provides an overview and a context leading to Florida's efforts to implement an evaluation-driven research and associated quality assurance system for its juvenile justice education policies and practices. The Juvenile Justice Educational Enhancement Program described began implementing Florida's evaluation research and quality assurance system in…

Describes two stages of the Juvenile Justice Educational Enhancement Program's pre-, post-, and longitudinal evaluation research and reports on the pilot studies used to explore how to design statewide research on pre- and post-assessment scores and community reintegration outcomes. Findings suggest that higher performing programs produce greater…

Discusses the evaluation of juvenile justice education through Florida's Juvenile Justice Educational Enhancement Program as it involves the integration of multiple data sources. Examines the methodological, political, and bureaucratic obstacles encountered in the development of this evaluation system. (SLD)

Examines the role of politics in the Juvenile Justice Educational Enhancement Program's effort to use evaluation research data to inform Florida's juvenile justice education policies and practices. Two examples illustrate that by maintaining an overriding commitment to its evaluation research purpose, the Juvenile Justice Educational Enhancement…

Describes the Juvenile Justice Educational Enhancement Program's implementation of an evaluation research-driven quality assurance process for Florida's juvenile justice educational programs. Reviews the literature on juvenile justice educational practices and describes the educational quality assurance standards and annual modifications that draw…