Psychology Ch. 11 Flashcards
Developmental psychology
Focuses on the physiological,
cognitive, and social changes that occur in individuals across
the lifespan
What reflexes are present at birth
Grasping, Rooting, Sucking Etc…
Recall - faces are special
Both behavioural and neuroimaging studies
provide evidence that face recognition occurs
early in infancy (e.g.,newborns prefer their
mother’s face over unfamiliar female faces)
Windows of Plasticity
Birth - Sensory, motor/language, higher cognition
Preferential looking technique
What babies like to look at or find interesting. Show babies different pictures or patterns at the same time and watch where the baby looks longer. The idea is that if a baby looks longer at one thing, it might mean they find it more interesting or can tell the difference better. This helps researchers understand what babies can see and what they like
Habituation/Orienting reflex
Researchers might show a baby a new toy (orienting reflex kicks in), and then, as the baby gets used to it (habituation), they introduce a new toy to see if the baby’s attention picks up again. This helps scientists understand what babies notice, what they find interesting, and how they learn about the world around them.
Longitudinal designs
Data from the same group of participants is
collected at intervals across a long period of time (e.g., decades!)
Cross-sectional designs
Data is obtained simultaneously from
participants of different ages in order to make age-related comparisons
Synaptic pruning
4-6yrs - As you get older you have less connections - (neuron to neuron)
Attachment Theory
the strong, lasting bond that develops between children and their caregivers. This bond is crucial because it provides the child with a sense of security and has a significant impact on their emotional and social development.
(Bowlby, 1969)
– Oxytocin
Harry Harlow (1959)
Attachment in Rhesus Monkeys (“Mom as milk”
vs. “Mom as comfort”)
Mary Ainsworth’s
“Strange Situation” Test (mom played with baby then left the room)
Secure attachment
Approx. 65% of children
E.g., Upset when caregiver leaves, but
easily comforted upon their return
Insecure-resistant (anxious-ambivalent)
E.g., Clings to caregiver, gets upset, both wants
and resists comfort (e.g., may act angry)
Insecure-avoidant (anxious-avoidant)
E.g., Little distress when caregiver leaves,
avoids the caregiver upon their return