A Three-Month Old Baby Named Bryan Smiles Even When He

question 6

Multiple Choice

A three-month old baby named Bryan smiles even when he is alone.Scientific research has suggested that his smile should be attributed to _____.

• A)effective training by his mom
• B)his motivation to learn something new
• C)the reinforcements from his immediate surroundings
• D)his innate motor programs from birth

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Definitions:

Intellectual disability

A condition characterized by significant limitations in both intellectual functioning and in adaptive behavior, originating before the age of 18.

Myelin

A fatty substance that surrounds and insulates nerve fibers, speeding up the transmission of electrical signals in the nervous system.

Fibrous tissue

A type of connective tissue that is made up of densely packed collagen fibers, providing structural support and strength to various body structures and organs.

Introducing solid foods

The process of gradually incorporating solid foods into a baby's diet alongside or after breast milk or formula, typically starting around six months of age.