Chapter 10 - Developmental Psychology Flashcards
Developmental psychology
study of how behaviour changes over the lifespan
post-hoc fallacy
false assumption that because 1 event occurred before another event, it must have caused that affect
Cross-sectional design
research design that examines people at different ages at a single point of time
Cohort effect
effect observed in a sample of participants that results from individuals in the sample growing up at the same time
Longitudinal design
research design that examines development in the same group of people on multiple occasions over time
Gene-environment interactions
situation in which the effects of genes depend on the environment in which they are expressed
Nature via nurture
tendency of individuals with certain genetic predispositions to seek out and create environments that permit the expression of these pre-dispositions
Gene expression
activation of deactivation of genes by environmental experiences throughout development
Teratogen
an environmental factor that can exert a negative impact in prenatal development
Sensorimotor
No thought beyond immediate physical experiences (Birth-2 years)
Preoperational
Able to think beyond the here and now, but ego centric and unable to perform mental transformations (2-7 years old)
Concrete Operations
Able to perform mental transformations but only on concrete physical objects (7-11 years)
Formal Operations
Able to perform hypothetical and abstract reasoning (11 years +)
Assimilation
Piagetian process of absorbing new experience into current knowledge structures
Accommodation
Piagetian process of altering a belief to make it more compatible with experience