Psychology : a long past and a short history -- Behaviorism : a revolution in the science of psychology -- The roots of personality theory : psychodynamic psychology -- Measuring the mind : individual differences and the beginnings of psychological testing -- The humanistic perspective : psychology's third force -- Cognitive psychology : revolution or evolution? -- Neuroscience and biopsychology : the final frontier? -- A psychology of all people : the sociocultural approach -- Psychology goes to work : applications and careers -- Summing up : psychology in perspective.