Chapter 8 Flashcards
(74 cards)
Developmental Psychology
Branch of psychology that studies physical, cognitive, and social changes through the life-span “womb to tomb”
3 areas of focus:
Nature vs nurture
Continuity and stages
Stability and change
Nature vs Nuture
Area of focus in developmental psych
- Our biology and experiences shape who we become
Continuity and Stages
Focus of developmental psych
- Do we grow slowly and continuously (tree) or in stages (butterfly)
Stability and Change
Focus in developmental psych
- We experience both: things like temperature and emotionality are relatively stable, but we can not fully predict our future selves based on early life - our present experiences help shape our future selves
Teratrogens
substances such as drugs or viruses that slip through the placenta and damage/malform the embryo or fetus
○ Extreme stress can cause stress hormones to flood, which may be construed as a survival threat by the fetus, causing it to deliver early
Maturation
biological growth in a fixed sequence that enables orderly changes in behavior, relatively uninfluenced by experience
Prenatal Development + newborn
○ ○ At each prenatal stage, genetic and environmental factors affect our development
- Physical development in infancy and childhood happen in generally the same order, but timing can vary
i. In the first few months, the cerebellum is the most mature part of the brain, allowing movement and sucking
Rooting reflex
an innate response in newborns - > when the cheek or mouth is touched, baby turns its head in that direction
Sucking reflex
innate response in newborns -> when roof of mouth is touched, baby automatically begins to suck; 32 weeks, preemies sometimes can’t feed
Schema
our way of viewing the world, based on concepts and our prior knowledge
○ How we use and adjust our schemas:
i. 1st, assimilation - we interpret new information in terms of our current understanding/schema
ii. 2nd, accommodation - adjust/adapt/revise our schemas to incorporate information provided by new experiences
Piaget’s Cognitive Stages Theory
Sensorimotor Stage
Pre-operational Stage
Concrete Operational Stage
Formal Operational Stage
○ Sensorimotor Stage
i. From infancy to toddlerhood (~2 years)
ii. Babies take in the world (build schema) through their senses and actions (sensory and motor)
iii. Infants develop object permanence (the awareness that an objects exists even when not visible)
Piaget Cognitive stages theory
○ Pre-operational Stage
i. From toddlerhood to early childhood (~7 years)
ii. Children pretend play and learn to use language
iii. Preschoolers are egocentric - difficulty perceiving things from another’s point of view
i. Ex: they think if they are hiding behind a corner, you don’t know that they are there; if they stand in front of the RV, they don’t realize you can’t see it; A kid asks why you are sad because they aren’t sad
iv. While egocentric, preschoolers begin to develop theory of mind (the ability to understand one’s own thoughts and emotions, and recognize those of others
v. Symbolic thinking (substitutions) occurs earlier than Piaget supposed -> children at 2.5 can’t transfer a model to real life but a 3 year old can
i. Ex: a broom is a horse, put a trashcan in a spot in a model room - identify in real room
Piaget Cognitive stages theory
○ Concrete Operational Stage
i. From early to late childhood (~7 to ~11 years)
ii. Child begins to grasp reversibility (reverse/undo actions/concepts)
i. Ex: flatten play dough can be rolled again, 2+3+5 and 5-3=2
iii. Can comprehend the mental operations of conservation (the principle that mass/volume/number stay the same despite change in container form)
Piaget Cognitive stages theory
Formal Operational Stage
i. From late childhood to adulthood
ii. Children begin to think in terms of abstract concepts and deduce consequences – theoretical stuff
iii. Piaget proposed that not all people achieve formal operational thinking
Piaget Cognitive stages theory
Lev Vygotsky’s The Social Child
○ While Piaget emphasized that a child’s mind grows through biological maturation, Vygotsky emphasized that a child’s mind grows through interaction with the social environment
i. Interactions provide temporary scaffolds (supports) enabling children to step to higher levels of learning - > zone of proximal development (ZPD) - children learn best when their social environment presents them with somethings in the sweet spot between too easy (can do themselves) and too difficult (can’t do)
ecological systems model
Bronfenbrenner suggested that a child’s development is shaped by a series of environmental factors and social influences, known as the **
Microsystem
Mesosystem
Exosystem
Macrosystem
Chronosystem
Microsystem
things that have direct contact with the individual
i. family, classmates, neighbors
Bronfenbrenner
Mesosystem
the relationships between the various groups of the microsystem
i. family microsystem and school microsystem may combine to create a supportive environment for learning
Bronfenbrenner
Exosystem
indirect factors that can influence the various microsystems
i. Dad’s workplace allows work-from-home, leaving more time to spend with child; gov’t policies shape access to healthcare
Bronfenbrenner
Macrosystem
social and cultural elements that affect a child’s development
i. Attitudes, social conditions, and cultural ideologies -> family structure, beliefs about gender roles, individualist vs collectivist society
Bronfenbrenner
Chronosystem
role of timing, the shifts and transitions at various stages of life
i. Can be predictable (school) or unpredictable (divorce); advances in phone technology has shifted how children learn and interact with peers and spend leisure time
Bronfenbrenner
attachment
(a powerful emotional tie) to their caregiver at 6-7 months
stranger anxiety
where they will greet strangers by crying and reaching for familiar caregivers - 8 months object permanence also