Children typically learn about five new words each day. One mechanism that helps them build their vocabularies so quickly is ________
A) underextension
B) fast-mapping
C) mutual exclusivity
D) overregularization
Answer: B
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Which behavior best exemplifies a goal-correct partnership?
a. An infant who knows that when mommy puts on her shoes she goes out running; so when the infant sees mommy put on her shoes, she follows her and plans to go with her b. An infant who cries whenever mommy leaves c. An infant who smiles broadly whenever she sees her mommy enter a room d. An infant who, when at the store, gets excited when anyone (family or stranger) picks up a toy that she finds interesting
Elizabeth is in the midst of a manic episode. Her mind seems to be racing so quickly she can't even express her thoughts because her mouth cannot keep up. Elizabeth is experiencing a symptom of mania known as
a. grandiosity. b. flight of ideas. c. distractibility. d. hypomania.
The _____ nucleus of the amygdala plays a critical role in emotional conditioning.
A) dorsal B) central C) ventral D) anterior
Leonard is watching the other boys ride the big wheels around the playground. He makes no
effort to join their activities. Leonard in engaging in __________ play. Fill in the blanks with correct word