Biology Flashcards
Mind-Body Problem
A philosophical issue in the study of personality. Concerns the understanding of human nature as processes of the physical body
Amygdala’s Role
Generates emotional responses based on threat or reward assessment.
Frontal Lobes
Basis of language, foresight, self-understanding, and emotion regulation (can tell by psychosurgeries)
Neurotransmitters
Epinephrine and norepinephrine-fight or flight
Dopamine-extraversion
Serotonin-regulating emotions
Testosterone-aggression/dominance
Cortisol-fight or flight
Oxytocin-sexual response and lowering anxiety
Plasticity and stability
plasticity subsumes extraversion and openness (dopamine)
Stability subsumes neuroticism (reversed) agreeableness, and conscientiousness (serotonin)
Kretschmer and Shelton
Body types reflect personality
Lombrosa
Some people are born criminals and can tell by skull shape and facial structure
Phrenology
Personality is located in the brain
Physiognomy
Facial structure and features represent personality
Candidate gene approach
Explores the prevalence of specific genes in a population high or low on a particular trait
Genome wide associations
Relationships between SNPSs and phenotypic traits in large samples