In this paper I explore graded attributions of blameworthiness—that is, judgments of the general sort, "A is more blameworthy for x-ing than B is," or "A is less blameworthy for her character than B is." In so doing, I aim to provide a philosophical basis for the widespread, if not completely articulate, practice of altering the degree to which we hold others responsible on the basis of facts about them or facts about their environments. To vindicate this practice, I disambiguate (...) several related properties and identify the properties of being more blameworthy for an action with a complex set of relations between what an agent deserves for her action and how good it is from the point of view of desert that she receives that response. (shrink)

Experimental design is one aspect of a scientific method. A well-designed, properly conducted experiment aims to control variables in order to isolate and manipulate causal effects and thereby maximize internal validity, support causal inferences, and guarantee reliable results. Traditionally employed in the natural sciences, experimental design has become an important part of research in the social and behavioral sciences. Experimental methods are also endorsed as the most reliable guides to policy effectiveness. Through a discussion of some of the central concepts (...) associated with experimental design, including controlled variation and randomization, this chapter will provide a summary of key ethical issues that tend to arise in experimental contexts. In addition, by exploring assumptions about the nature of causation and by analyzing features of causal relationships, systems, and inferences in social contexts, this chapter will summarize the ways in which experimental design can undermine the integrity of not only social and behavioral research but policies implemented on the basis of such research. (shrink)