Rom Harré is a Fellow of Linacre College, Oxford and Professor of Psychology at Georgetown University, Washington, DC

PART ONE: FROM BEHAVIOURISM TO COGNITIVISM
The Behaviourists - Ivan Pavlov and Burrhus Frederick Skinner
The Developmentalists - Lev Vygotsky, Jean Piaget and Lawrence Kohlberg
The Cognitivists - Frederic Bartlett, Jerome Bruner, George Kelly, Noam Chomsky and George Miller
The Computationalists - Alan Turing, Allen Newell and Herbert Simon, Marvin Minsky and John Searle
The Biopsychologists - Wilder Penfield, Alexander Luria, Karl Pribram, Konrad Lorenz and Edward. O Wilson
The Psychologists of Perception - Wolfgang Köhler, James Gibson, Richard Gregory, David Marr, David Hubel, Torsten Wiesel, Lawrence Weiskrantz, Alan Hein and R. Held
PART TWO: FROM INDIVIDUALS TO GROUPS
The Personologists - Gordon Allport, Raymond Cattell, Hans Eysenck, James Lamiell and Erving Goffman
The Social Psychologists - William McDougall, Fritz Heider, Muzafer Sherif, Solomon Asch, Stanley Milgram, Michael Argyle, Serge Moscovici and Henri Tajfel
PART THREE: FROM THEORY TO REALITY
The Philosophers - John Dewey, George Herbert Mead, Edmund Husserl, Ludwig Wittgenstein, Michel Foucault, Daniel Dennett
The Psychopathologists - Emile Kraepelin and Sigmund Freud