#1
At what age do most infants start to sit unsupported?
6 months
ExplanationAround 6 months, infants develop the strength and balance to sit without support.
#2
Which of the following is a gross motor skill typically achieved by 12 months of age?
Crawling
ExplanationBy 12 months, most infants begin to crawl as part of their gross motor skill development.
#3
At what age do most children start to ride a tricycle?
3 years
ExplanationMost children start riding a tricycle around the age of 3 as they develop their gross motor skills.
#4
Which of the following is a cognitive milestone typically achieved by age 3?
Counting to 10
ExplanationCounting to 10 is a cognitive milestone commonly achieved by age 3.
#5
At what age do most infants typically start babbling?
3 months
ExplanationMost infants start babbling around 3 months as they begin to explore vocal sounds.
#6
Which of the following is a fine motor skill typically achieved by 18 months of age?
Turning pages of a book
ExplanationTurning pages of a book is a fine motor skill typically achieved by 18 months as infants develop hand-eye coordination.
#7
Which of the following is NOT a social-emotional milestone in early childhood?
Drawing recognizable shapes
ExplanationDrawing recognizable shapes is a cognitive milestone, not a social-emotional one.
#8
What percentage of adult height is typically reached by age 2 in most children?
75%
ExplanationBy age 2, children typically reach about 75% of their adult height.
#9
Which of the following is a typical milestone for a 6-year-old in terms of language development?
Reading fluently
ExplanationReading fluently is a typical language development milestone for a 6-year-old.
#10
What is a common physical milestone for a 10-year-old?
Losing primary teeth
ExplanationLosing primary teeth is a common physical milestone for a 10-year-old as their permanent teeth start to emerge.
#11
Which of the following is NOT a typical milestone for a 4-year-old in terms of cognitive development?
Understanding time concepts
ExplanationUnderstanding time concepts is not typically achieved by a 4-year-old in terms of cognitive development.
#12
What is a common milestone for a 8-year-old in terms of physical development?
Mastering basic sports skills
ExplanationMastering basic sports skills is a common physical milestone for an 8-year-old as they become more coordinated.
#13
Which of the following is NOT a developmental red flag for a 4-month-old infant?
Doesn't reach for objects
ExplanationNot reaching for objects by 4 months is a developmental red flag, indicating potential issues.
#14
Which of the following is NOT a typical milestone for a 12-year-old in terms of social development?
Preferring solitary activities
ExplanationPreferring solitary activities is not typical for a 12-year-old in terms of social development, as they usually seek peer interaction.
#15
Which of the following is NOT a typical milestone for a 14-year-old in terms of emotional development?
Preferring to play with younger children
ExplanationPreferring to play with younger children is not a typical emotional milestone for a 14-year-old, who usually seeks peers for social interaction.
#16
Which of the following is NOT a typical milestone for a 16-year-old in terms of cognitive development?
Preferring concrete thinking
ExplanationPreferring concrete thinking is not typical for a 16-year-old in terms of cognitive development, as they develop more abstract thinking abilities.
#17
Which of the following is NOT a typical milestone for a 15-year-old in terms of social development?
Preferring solitary activities
ExplanationPreferring solitary activities is not a typical social milestone for a 15-year-old, who usually seeks peer interaction.