One of the major neuropsychological models of personality,developed by world-renowned psychologist Professor Jeffrey Gray, isbased upon individual differences in reactions to punishing andrewarding stimuli. This biological theory of personality - nowwidely known as 'Reinforcement Sensitivity Theory' (RST) - has hada major influence on motivation, emotion and psychopathologyresearch. In 2000, RST was substantially revised by Jeffrey Gray,together with Neil McNaughton, and this revised theory proposedthree principal motivation/emotion systems: the'Fight-Flight-Freeze System' (FFFS), the 'Behavioural ApproachSystem' (BAS) and the 'Behavioural Inhibition System' (BIS). Thisis the first book to summarise the Reinforcement Sensitivity Theoryof personality and bring together leading researchers in the field.It summarizes all of the pre-2000 RST research findings, explainsand elaborates the implications of the 2000 theory for personalitypsychology and lays out the future research agenda for RST.
How did the replication bomb we call life begin and where inthe world, or rather, in the universe, is it heading? Writing withcharacteristic wit and an ability to clarify complex phenomena (theNew York Times described his style as the sort of science writingthat makes the reader feel like a genius), Richard Dawkinsconfronts this ancient mystery.