#1
Which sense is the most developed at birth?
Touch
ExplanationTouch is the most developed sense at birth, crucial for bonding and exploration.
#2
At what age does an infant typically begin to sit without support?
6 months
ExplanationAround 6 months, infants develop enough strength and balance to sit unsupported.
#3
Which reflex is commonly observed in newborns where they turn their head in the direction of a touch on the cheek?
Rooting reflex
ExplanationNewborns exhibit the rooting reflex by turning their head towards a touch on the cheek, aiding feeding.
#4
Which of the following is NOT a typical motor milestone in infancy?
Running
ExplanationRunning is not a typical motor milestone in infancy; crawling usually precedes it.
#5
Which sensory experience is thought to be critical for normal brain development in infants?
Auditory stimulation
ExplanationAuditory stimulation is crucial for normal brain development in infants, aiding in language acquisition.
#6
Which part of the brain is responsible for regulating basic bodily functions such as breathing and heart rate?
Medulla oblongata
ExplanationThe medulla oblongata regulates essential functions like breathing and heart rate.
#7
What is synaptic pruning?
The process of eliminating unused neural connections
ExplanationSynaptic pruning is the brain's process of refining neural connections by eliminating unused ones.
#8
What is the term for the process by which neurons form connections with other neurons?
Synaptogenesis
ExplanationSynaptogenesis is the process of neurons forming connections with each other.
#9
Which area of the brain is primarily responsible for emotional regulation and social behavior?
Amygdala
ExplanationThe amygdala plays a key role in emotional regulation and social behavior.
#10
Which neurotransmitter is associated with pleasure and reward and plays a role in infant bonding?
Dopamine
ExplanationDopamine, associated with pleasure and reward, also facilitates infant bonding and learning.
#11
Which milestone typically occurs first in infant language development?
Babbling
ExplanationBabbling is the earliest milestone in infant language development.
#12
What is object permanence?
The understanding that objects continue to exist even when they cannot be seen, heard, or touched
ExplanationObject permanence is the concept that objects exist independently of perception, a significant cognitive milestone.
#13
Which theorist proposed the concept of the 'sensorimotor stage' of cognitive development in infants?
Jean Piaget
ExplanationJean Piaget introduced the concept of the sensorimotor stage, emphasizing infant cognitive development.
#14
Which theorist proposed the concept of the 'zone of proximal development' in child development?
Lev Vygotsky
ExplanationLev Vygotsky introduced the zone of proximal development, emphasizing social and cultural influences on learning.
#15
Which developmental psychologist proposed the concept of 'trust vs. mistrust' as the first stage of psychosocial development?
Erik Erikson
ExplanationErik Erikson proposed the 'trust vs. mistrust' stage as the first in psychosocial development, focusing on infancy.