Baby Chloe is sitting in her high chair and picks up Cheerios using her thumb and forefinger. This newfound ability is due to the development of
reaching ability.
gross motor skills.
the palmer grasp.
the pincer grip.
The Correct Answer is D
A. reaching ability: Reaching is a prerequisite skill, but the specific precision of picking up Cheerios depends on finger control rather than general reaching.
B. gross motor skills: Gross motor skills involve large-muscle actions (sitting, crawling) and don’t explain the fine finger control needed for Cheerios.
C. the palmer grasp: The palmar (palmer) grasp uses the whole hand and is an infant reflex; it does not allow precise thumb–finger picking.
D. the pincer grip: The pincer grip (thumb and forefinger opposition) enables picking up small objects like Cheerios and matches the description.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. ignore information contradicting previous knowledge: Ignoring contradictory information is a biased response (not a formal cognitive process in Piaget’s terms) and does not describe accommodation.
B. use their existing schemes to deal with new information or experiences: That describes assimilation (fitting new info into existing schemes), not accommodation.
C. try to balance conflicting information: Trying to achieve balance between assimilation and accommodation is closer to equilibration, not the definition of accommodation itself.
D. adjust old schemes to fit new information: Accommodation is precisely modifying existing cognitive schemas to incorporate new information or experiences.
Correct Answer is D
Explanation
A. formal operational: Formal operational stage spans approximately from ~11–12 years onward, not birth to 2 years.
B. preoperational: Preoperational covers roughly ages 2–7, so it does not start at birth.
C. concrete operational: Concrete operational typically covers about ages 7–11, later than birth to 2 years.
D. sensorimotor: Sensorimotor is Piaget’s stage from birth to about 2 years, making this the correct choice.
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