Methods in Psychobiology, Volume 2, Specialized Laboratory Techniques in Neuropsychology and Neurobiology is intended for the beginning ""student"" in physiological, neuro-, bio-psychology, or whatever label one wishes to attach to the exciting interdisciplinary field which weds the brain and behavior. In contrast to Volume 1, somewhat more emphasis is given in the selection of topics to a number of difficult behavioral methods that are used frequently by individuals in the more traditional neurosciences. The book begins with a discussion of the measurement of behavioral activity. This is followed by separate chapters on techniques such as electric shock motivation; aversive learning; methods of assessing the behavioral effects of drugs; long-term intravenous infusions; and perfusion of different parts of the brain. Subsequent chapters deal with the assay of pharmacologically active substances; the split-brain technique; using microknives in brain lesion studies and the production of isolated brain-stem islands; the functional decortication technique; and recording evoked potentials.