It is clear that many sources of evidence have contributed to our grasp of what does and does not work in HIV/AIDS education. Despite this, there has recently been a distinct move to narrow the evidence of success in this field to experimental and comparative work, with randomized controlled trials positioned as the 'gold standard'. Here we take up the question of what constitutes evidence in H...

OBJECTIVE To develop a practitioner led definition of a prescribing error for use in prevalence/incidence studies in paediatric practice. DESIGN A two stage Delphi technique was used to obtain the views of a panel of expert health professionals working in the hospital paediatric setting. The extent of their agreement on a definition of a prescribing error, and on 40 scenarios that might be cl...

Experimental economists are leaving the reservation. They are recruiting subjects in the field rather than in the classroom, using field goods rather than induced valuations, and using field context rather than abstract terminology in instructions. We argue that there is something methodologically fundamental behind this trend. Field experiments differ from laboratory experiments in many ways. ...

To what extent are we witnessing the application of a more ecologically modernising development process in advanced economies? This paper suggests that we are, and begins to assess what this means for rural development processes and their realities. Such a process requires, it is argued more theoretically engaged rural and environmental social science which attempts to reconstruct conceptual fr...