Which statement is supported by research on babbling and deaf infants?
A. Deaf infants not exposed to sign language will stop babbling entirely.
B. Deaf infants do not babble or coo unless they are exposed to sign language.
C. Deaf infants start babbling much earlier than hearing infants.
D. Deaf infants start babbling much later than hearing infants.
Answer: A
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Three meta-analyses indicate that allowing an employee to participate in goal setting will result in:
a. an increase in performance b. a decrease in performance c. no effect on performance d. decreased job satisfaction
The negative symptoms of schizophrenia involve:
a. overt expressions of abnormal behavior, such as delusions or hallucinations b. the symptoms that emerge when drug treatment is first initiated c. deficits in behavior, such as the inability to express emotion d. the residual symptoms that continue after the schizophrenia has been cured
________ youth development is a perspective in developmental science that focuses on the process by which adolescents can become physical and psychologically healthy
Fill in the blank with correct word.
According to Vygotsky, what is required for cognitive development?
a. Intellect inherited genetically b. Social interaction c. Age-appropriate problem solving d. Stimulating toys that require problem solving