The Description for this book, Theory and Evidence, will be forthcoming.

Some features of physical science relevant for a discussion of physical explanation are mentioned. The D-N account of physical explanation is discussed, and it is seen to restrict the scope of explanation in physical science because it imposes the requirement that the explanandum must be deducible from the explanans. Analysis shows that an alternative view of scientific explanation, called the instance view, allows a wider range of physical explanations. The view is seen to be free from a certain class of (...) counter examples to the D-N theory. (shrink)

The aim of this paper is to give an account of theoreticity which captures the preanalytic conception of a theoretical function, which is precise and yet which expresses what is significant about theoretical functions. The point of departure for this account is a recent discussion of the topic by Balzer and Moulines. On the basis of criticism of this discussion and on the basis of an examination of laboratory measurement, an account of theoreticity is proposed.

Glymour's account of confirmation is seen to have paradoxical consequences when applied to the confirmation of theories containing theoretical functions. An alternative conception of instances derived from Sneed's reconstruction of physical theories is conjoined with the instance view of confirmation to produce an account of confirmation that avoids these problems. The topic of selective confirmation is discussed, and it is argued that theories containing theoretical functions are not selectively confirmable.