The stage of sleep in which delta waves begin to appear is ______ sleep
a. Stage 1 c. Stage 3
b. Stage 2 d. Stage 4
C
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The impairment of memory for recently learned information by previously learned information is known as:
A) proactive interference. B) anterograde amnesia. C) retroactive interference. D) blocking.
Accordingly to Jean Piaget's cognitive-developmental theory, children
A) actively construct knowledge as they manipulate and explore their world. B) acquire new social values as sexual instincts die down. C) gradually become more selective in what they imitate. D) develop within a complex system of relationships affected by multiple levels of the surrounding environment.
To teach his daughter manners, Sheldon warmly smiles and hugs his daughter each time she says "please" and "thank you" in conversation. Sheldon's response to her behavior is considered
A. negative reinforcement. B. negative punishment. C. positive reinforcement. D. positive punishment.
__________ theories emphasize that culture shapes physical, cognitive, and socioemotional development.
A. Cultural B. Learning C. Contextual D. Cognitive