Question Type: General Knowledge/Developmental Psychology

This question pertains to the development of a child's sensory systems. The correct answer relies on understanding the timeline of sensory development in newborns.

Step-by-Step Logic:

• Auditory and visual co-ordination refers to the ability of a child to integrate information received through their hearing and sight. This is a fundamental aspect of early development.
• Newborns possess basic auditory and visual capabilities from birth. While their vision might be blurry and their hearing not fully refined, the systems are functional from the moment of birth.
• The other options propose later developmental stages (3 weeks, 6 days, 6 months). These timeframes are incorrect because the foundational elements of auditory and visual processing are present at birth. While these senses improve and refine over time, they are active from the start.

Core Logic/Pattern: This question tests knowledge of infant development. The core concept is that fundamental sensory systems are operational from birth. Refinement and integration occur over time but the basic capacity is present at birth.

Eliminate Incorrect Options:

• Option 2 (3 weeks): While sensory development continues after birth, the basic systems are present much earlier.
• Option 3 (6 days): Again, this is too late. The systems are present from the moment of birth.
• Option 4 (6 months): By six months, significant improvements have occurred, but the basic system is active from birth.

Correct Answer: Birth