2/25 Pg 247-255 Flashcards
Temperament
infant’s tendency toward particular emotional and behavioral responses to specific situations
- Emerge early and remain stable
- Individual differences in self-regulation
- Behavior differences with older children and adults
- Biologically rooted and earlier emerging part of personality
Ancient Greek physician Hippocrates
Four different personality types with different balances of body’s four humors (fluid)
*Blood, phlegm, yellow bile, and black bile
Modern views of temperament
- Biological and psychological -> early temperament and high degree of heritability
- Trait approaches: behavior patterns as heritable traits
- Fewer critical components components interact with one another and with other aspects of person and experiences-> all the traits and types of personality
Three fundamental trait-like categories
Emotionality, activity level, sociability which influence later personality traits
- Significant heritabilities: genetic path
- Several neural circuits and structures: amygdala and heart rate, cortisol levels and frontal lobes
- Analogous temperamental variations in a variety of social species
New York Longitudinal Study (from infancy to middle age)
Alexander Thomas and Stella Chess
*Nine dimensions of temperament: activity level, approach or withdrawal, adaptability, mood, threshold of responsiveness, intensity of reaction, distractability, rhythmicity, attention span or persistence
Easy babies (40% of group)
happy and adaptive, generally showed positive attitude, did not overreact to situations, and had regular daily routines
Difficult babies (10%)
unhappy, did not adjust well to new situations, had irregular eating and sleeping patterns, tended to show intense reactions
“Slow to warm up” babies (15%)
negative in mood, less active, reacted with relativity low intensity, adapted slowly to new situations
Average babies (35%)
Intermediate values on these scales
Infant Behavior Questionnaire Revised (IBQ-R)
temperamental differences between infants in terms of three major dimensions:
- Surgency or extroversion
- Negative affectivity
- Orienting or regulation or effortful control
Jerome Kagan
Infant’s inhibited behaviors actually have different biological bases than their uninhibited behaviors
- 2 tendencies toward wariness (inhibited) or ready engagement (uninhibited) -> affect other aspects of temperament -> certain kinds of emotions are expressed
- Significant patterns that seem to be human universals-> safety and survival
Goodness of fit
different sorts of environments, cultures, and parents might “fit” much better with some sorts of infants than with others
- Children actively seeking the best-fitting environment
- Parents and others altering environment might have opposite effects on different types of children
“The Squeaky Wheel gets the grease”
Some babies’ temperaments might confer an advantage in environments involving competition for scarce resources
- Greater share of attention
- Cross-culturally
Parental influences on temperament
- More “difficult” baby who cried frequently for attention might receive adequate
- Adoptive parents: geneenvironment
- Depressed parents more inhibited
- Difficult behavior-> ore negative parental reactions
- “reframe” how they construe children’s behavior-> promote more positive behaviors