Psychology Its Principles and Meanings Author:Lyle Eugene Bourne, Bruce R. Ekstrand College level introductory psychology text. — Chapter headings include The Nature of Psychology, Biological Foundations of Behavior, Perception, Learning and Memory, Cognitive Processes, Motivation and Emotion, Developmental Psychology, Altered States of Consciousness, Personality, Social Psychology, Psychopathology, Psychotherapy. Appendix headi... more »ngs include Elementary Statistics; Neurons: The Building Blocks of the Nervous System; and Psychological Tests and Assessment Techniques. Includes glossary, bibliography, name index, and subject index.« less