Open systems evaluation and the logic model: Program planning and evaluation tools

摘要: This paper describes two case management projects and efforts to evaluate outcomes. Lessons learned from the first effort suggest that a tool referred to as the logic model and a particular approach to evaluation called the “open systems” model might be useful to planners and program evaluators. The logic model provides a means of presenting conditions a program is intended to address, activities that constitute a program, short term outcomes resulting from program activities and long term impacts. The open systems …