1．A New Formula for Behaviorism 1
2．Can Instincts Be Given Up in Psychology？ 9
3．A Behavioristic Account of the Emotions 23
4．Behaviorism and Purpose 32
5．Purpose and Cognition 38
6．A Behavioristic Theory of Ideas 48
7．A Behaviorist＇s Definition of Consciousness 63
8．Sign Gestalt or Conditioned Reflex？ 69
9．Gestalt and Sign Gestalt 77
10．Psychology versus Immediate Experience 94
11．Operational Behaviorism and Current Trends in Psychology 115
12．The Acquisition of String Pulling by Rats 130
13．Determiners of Behavior at a Choice Point 144
14．Physiology，Psychology，and Sociology 179
15．Prediction of Vicarious Trial and Error by Means of the Schematic Sowbug 190
16．Psychological Man 207
17．A Drive-conversion Diagram 219
18．A Stimulus-expectancy Need-cathexis Psychology 228
19．Cognitive Maps in Rats and Men 241
20．Bibliography 265