Of the Several Thousand Known World Languages, __________ Are Spoken

question 11

Multiple Choice

Of the several thousand known world languages, __________ are spoken by over 95% of the world's population.

• A) more than 1,500
• B) about 1,000
• C) about 5,000
• D) fewer than 100

Recognize the critical and sensitive periods in child development.

Understand synaptic pruning and its impact on brain development.

Identify the effects of sensory impairments on development.

Describe how sensory information is integrated and coordinated in childhood development.