THE PROBLEM OF ANIMAL CONSCIOUSNESS IN RELATION TO NEUROPSYCHOLOGY

It is argued that experimental analyses of changes in sensory awarenes s require not only a measure of discrimination, but a separate comment ary or classificatory judgment by subject. In human blindsight there i s a dissociation between successful discrimination, on the one hand, a nd a commentary which acknowledges no awareness of the discriminanda, on the other. Comparable judgments should be possible, in principle, i n animal studies of blindsight and other neurological dissociations in which there is retention of function in the absence of awareness. Imp ortant animal studies are beginning to appear along these lines. Such a procedure also always entails an assumption of normal ''awareness''. A complementary approach for some situations is the study of intentio nality in the context of altered goals.