#1
At what age does an infant typically start to smile in response to others?
3 months
ExplanationInfants typically start to smile in response to others at around 3 months of age.
#2
Which of the following is considered a gross motor skill?
Crawling
ExplanationCrawling is considered a gross motor skill.
#3
Which reflex is typically present in newborns and disappears around 4-6 months of age?
Moro reflex
ExplanationThe Moro reflex is typically present in newborns and disappears around 4-6 months of age.
#4
What is object permanence in child development?
Understanding that objects exist even when out of sight
ExplanationObject permanence is the understanding that objects exist even when out of sight.
#5
Which of the following is a milestone typically achieved during adolescence?
Developing abstract reasoning skills
ExplanationDeveloping abstract reasoning skills is a milestone typically achieved during adolescence.
#6
What is the term for the developmental stage characterized by rapid physical growth and sexual maturation?
Adolescence
ExplanationAdolescence is the developmental stage characterized by rapid physical growth and sexual maturation.
#7
Which of the following is a typical milestone for a 2-year-old child?
Walking up and down stairs with assistance
ExplanationWalking up and down stairs with assistance is a typical milestone for a 2-year-old child.
#8
What is a typical milestone for a 9-month-old infant?
Rolling over
ExplanationRolling over is a typical milestone for a 9-month-old infant.
#9
Which area of the brain is primarily responsible for language processing?
Cerebral cortex
ExplanationThe cerebral cortex is primarily responsible for language processing.
#10
Which of the following is not a typical social milestone in early childhood?
Understanding sarcasm
ExplanationUnderstanding sarcasm is not a typical social milestone in early childhood.
#11
What is the primary neurotransmitter involved in motor control?
Dopamine
ExplanationDopamine is the primary neurotransmitter involved in motor control.
#12
Which part of the brain is associated with decision-making and impulse control and undergoes significant development during adolescence?
Frontal lobe
ExplanationThe frontal lobe is associated with decision-making and impulse control and undergoes significant development during adolescence.
#13
What is the term for the phenomenon where adolescents feel that they are the focus of everyone else's attention and scrutiny?
Imaginary audience
ExplanationThe imaginary audience is the phenomenon where adolescents feel that they are the focus of everyone else's attention and scrutiny.
#14
Which area of the brain is responsible for emotional regulation and undergoes significant development during adolescence?
Amygdala
ExplanationThe amygdala is responsible for emotional regulation and undergoes significant development during adolescence.
#15
What is the typical age for a child to exhibit pretend play?
3 years
ExplanationChildren typically exhibit pretend play around 3 years of age.
#16
What is the term for the stage of cognitive development characterized by egocentrism and animism?
Preoperational stage
ExplanationThe preoperational stage is characterized by egocentrism and animism.
#17
Which of the following is a typical psychosocial task of young adulthood according to Erikson's theory?
Intimacy vs. isolation
ExplanationIntimacy vs. isolation is a typical psychosocial task of young adulthood according to Erikson's theory.
#18
Which theorist is known for his stages of psychosocial development, including the crisis of industry vs. inferiority in middle childhood?
Erik Erikson
ExplanationErik Erikson is known for his stages of psychosocial development, including the crisis of industry vs. inferiority in middle childhood.
#19
Which developmental psychologist proposed the theory of cognitive development consisting of four stages: sensorimotor, preoperational, concrete operational, and formal operational?
Jean Piaget
ExplanationJean Piaget proposed the theory of cognitive development consisting of four stages: sensorimotor, preoperational, concrete operational, and formal operational.