fei75766_ch14_435-462.indd 436  02/06/20 01:10 PM436CHAPTER 14
Eysenck’s 
Biologically Based 
Factor Theory
◆ Overview of Biologically Based Trait Theory
◆ Biography of Hans J. Eysenck
◆ Eysenck’s Factor Theory
Criteria forIdentifying Factors
Hierarchy ofBehavior Organization
◆ Dimensions of Personality
Extraversion
Neuroticism
Psychoticism
◆ Measuring Personality
◆ Biological Bases of Personality
◆ Personality as a Predictor
Personality andBehavior 
Personality andDisease
◆ Related Research
TheBiological Basis ofExtraversion
TheBiological Basis ofNeuroticism◆ Critique of Eysenck’s Biologically Based Theory
◆ Concept of Humanity
◆ Key Terms and Concepts
◆ ReferencesChris Ware/Hulton Archive/Keystone/Getty 
ImagesFinal PDF to printer