Infant-Directed Speech and Parent-Child Conversation __________

question 39

Multiple Choice

Infant-directed speech and parent-child conversation __________.

• A) foster referential communication skills
• B) contribute to a decline in infantile amnesia
• C) have little impact on language development because language emerges spontaneously
• D) create a zone of proximal development in which children's language expands

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Definitions:

Private Enterprise Systems

A private enterprise system, also known as capitalism, is characterized by private property rights and the free market dictating the allocation of resources and production.

Substitute Goods

Products that can be used in place of one another; increasing the price of one leads to an increase in demand for the other.

Consumers' Incomes

The total amount of money earned by the population, affecting purchasing power and consumer behavior in the economy.

Epidemic

A widespread occurrence of an infectious disease in a community at a particular time.