Step 1: Concept
This developmental psychology question deals with human life-span stages and their corresponding motor, social, cognitive, and affective milestones.
Step 2: Meaning
Each phase of human development features distinct growth characteristics. We must correctly categorize these physical and psychological traits into infancy, early childhood, late childhood, and adolescence.
Step 3: Analysis
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• A. Infancy – III. Rapid physical movements and social with parents: Infancy (birth to 2 years) is characterized by massive, rapid physical/motor milestone developments and total socioemotional reliance on the primary parental caretakers.
• B. Early childhood – I. Development of languages is fast: Early childhood (2 to 6 years) is widely recognized as the key "critical period" of life where rapid vocabulary acquisition and language learning occur.
• C. Late childhood – IV. Slow growth and better thinking ability: Late childhood (6 to 12 years) is a period of relatively slow, steady physical growth compared to earlier spurts, marked by the emergence of structured concrete operational thinking.
• D. Adolescence – II. Emotionally vulnerable: Adolescence (12 to 18 years) is a period of hormonal shifts, identity confusion, and high emotional sensitivity, leaving teens emotionally vulnerable.
Step 4: Conclusion
Based on this scientific developmental mapping, the matches are A-III, B-I, C-IV, D-II, corresponding to option (D).
Final Answer: (D)