Evidence-based policy-making and other recent reforms in public steering emphasize the role systematic evidence can play in improving decision making and public policies. Increasing deficits heighten the pressure on public authorities to legitimate public spending and to find savings. Existing studies show that the influence of research-based…

A useful evaluation of an education program is one that adds to the body of timely, relevant evidence to increase the likelihood that policy decisions improve program performance. This definition focuses on performance rather than change and recognizes that studies can't guarantee the use of their findings but can only increase the likelihood of…