Final answer:
The development of vision in a 1-year-old child involves improved acuity, color perception, and depth discrimination by 6 months.
Explanation:
Development of Vision in a 1-year-old child:
- By 6 months, infants can pick up objects and transfer them, pull themselves into a sitting position, perceive colors, discriminate depth, and display almost adult-like vision acuity.
- At 7 months, they start to show anxiety towards strangers and engage in vocal play, making two-syllable sounds like 'mama' or 'dada'.
- Infants can perceive various colors by 5 months, see the full spectrum of colors, and their visual acuity improves steadily, approaching adult levels by around 6 months.
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