BACKGROUND Healthy Weigh (El camino saludable) is an obesity prevention program for low-income, predominantly Hispanic and African American families in an urban community in Tarrant County, Texas. Healthy Weigh Phase 1 was a successful community-campus partnership that took place in summer (June-August) and fall (September-November) 2003. The program met stated objectives and extensively engage...

Justification is to give evidence, in terms of a proof, for the truth value of the result generated by query evaluation of a logic program. In an earlier work we presented algorithms for justifying logic programs. It was based on using tabling for evaluating the program and post-processing the memo tables created during evaluation. Justification built in this fashion does not compromise the per...

Introduction: In the design of educational programs, much attentionhas been paid to teaching methods, needs assessment, an importantpart of the development of educational programs, generally isneglected. Another important aspect in educational program design isassessing effectiveness. The aims of this study were to design a formalneeds assessment program to define the core contents of a faculty...

BACKGROUND Intervention studies in participatory ergonomics (PE) are often difficult to interpret due to limited descriptions of program planning and evaluation. METHODS In an ongoing PE program with floor layers, we developed a logic model to describe our program plan, and process and summative evaluations designed to describe the efficacy of the program. RESULTS The logic model was a usef...

BACKGROUND We describe the evaluation process and outcomes of Move & Improve, a worksite wellness program in Maine. The evaluation process was based on the Centers for Disease Control and Prevention's Framework for Program Evaluation in Public Health and community-based participatory research principles. Innovative approaches are required to address burgeoning chronic disease trends and risk fa...

The C++ language provides a two-layer execution model: static execution of meta-programs and dynamic execution of resulting programs. The Expression Templates technique takes advantage of this dual execution model through the construction of C++ types expressing simple arithmetic formulas. Our intent is to extend this technique to a whole programming language. The Tiger language is a small, imp...

Although there are many high-quality models for program and evaluation planning, these models are often too intensive to be used in situations when time and resources are scarce. Additionally, there is little added value in using an elaborate and expensive program and evaluation planning procedure when programs are small or are planned to be short-lived. To meet the need for simplified models f...