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From Newborn to Teen: Growth and Development Milestones
Q1: During a well-child visit, a mother expresses concern that her 8-month-old isn't
walking yet while her friend's baby started at 10 months. Which response by the nurse
demonstrates appropriate developmental knowledge?
A. "You should be concerned if there's no walking by 12 months, so let's schedule
physical therapy now."
B. "Some babies skip crawling entirely, but walking should definitely start by 9 months."
C. "The typical range for independent walking is 9 to 15 months, so your baby has plenty
of time." [CORRECT]
D. "Girls usually walk earlier than boys, so if you have a son, this delay is expected."
Correct Answer: C
Rationale: Independent walking typically emerges between 9-15 months, with 12
months being average. Eight months is well within normal limits for gross motor
development. Option A creates unnecessary anxiety and intervention, B gives incorrect
early timeline, and D perpetuates an inaccurate gender stereotype not supported by
developmental data.
,Q2: A nurse is observing toddler play in a daycare setting. Which activity best
demonstrates parallel play, typical of children aged 2-3 years?
A. Two children building separate block towers side-by-side without interacting
B. A group of four children collaboratively building one large castle together
C. An infant shaking a rattle while alone on a play mat
D. Children taking turns on a slide and discussing who goes next [CORRECT]
Correct Answer: A
Rationale: Parallel play, characteristic of toddlers (2-3 years), involves children playing
near each other with similar toys but without direct interaction or shared goals. Option B
shows associative/cooperative play (preschool+), C is solitary play (infant), and D
demonstrates cooperative play with social interaction (school-age).
Q3: According to Erikson's psychosocial theory, which developmental crisis is most
relevant when caring for a hospitalized 4-year-old who becomes withdrawn and refuses
to participate in therapeutic play?
A. Trust vs. Mistrust
B. Autonomy vs. Shame and Doubt
C. Initiative vs. Guilt
D. Industry vs. Inferiority [CORRECT]
Correct Answer: C
,Rationale: Preschoolers (3-6 years) navigate Initiative vs. Guilt; hospitalization can
trigger guilt (believing illness is punishment) and inhibit natural initiative. Trust vs.
Mistrust is infancy (A), Autonomy vs. Shame is toddlerhood (B), and Industry vs.
Inferiority is school-age (D). The withdrawn behavior suggests guilt-based inhibition
rather than shame or inferiority.
Q4: A father asks when his 6-month-old will start saying "mama" and "dada" with
meaning. Which milestone timing should the nurse communicate?
A. "Most babies say their first meaningful words between 9 and 12 months." [CORRECT]
B. "Bilingual households usually see first words delayed until 18 months."
C. "By 6 months, she should already be using 2-3 words consistently."
D. "First words typically appear around 15 months, but comprehension comes first."
Correct Answer: A
Rationale: True language (meaningful word use) typically emerges between 9-12
months, though babbling starts earlier. Option B overstates bilingual delays, C is
developmentally incorrect for expressive language, and D delays the timeline
excessively—15 months is late for first words and warrants evaluation.
Q5: Which behavior indicates a 3-year-old is demonstrating preoperational thinking
according to Piaget's cognitive development theory?
A. The child systematically sorts blocks by color, size, and shape simultaneously
B. The child believes their teddy bear has feelings and gets sad when left alone
[CORRECT]
, C. The child understands that 8 ounces of water in a tall glass equals 8 ounces in a wide
bowl
D. The child can explain that their brother is also their mother's son
Correct Answer: B
Rationale: Preoperational thinking (2-7 years) features animism—attributing life to
inanimate objects—and egocentrism. Option A demonstrates concrete operational
thought (classification), C shows conservation (concrete operational), and D indicates
understanding of relationships beyond preoperational capabilities.
Q6: A nurse is assessing a 10-month-old during a routine visit. Which fine motor skill
would be developmentally expected at this age?
A. Building a tower of 6 blocks
B. Using a pincer grasp to pick up small cereal pieces [CORRECT]
C. Copying a circle with a crayon
D. Tying shoelaces with assistance
Correct Answer: B
Rationale: The pincer grasp (thumb and forefinger) typically emerges around 9-10
months, allowing manipulation of small objects. Six-block towers appear at 18-24
months (A), circle copying at 3 years (C), and shoe-tying at 5-6 years (D). This milestone
is critical for self-feeding development.