K-complexes occur during _________.
A. REM sleep
B. stage 1 NREM sleep
C. stage 2 NREM sleep
D. wakefulness
Answer: C
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_____ occurs when a stimulus is presented that increases the likelihood of a behaviour.
A) Positive punishment B) Positive reinforcement C) Negative punishment D) Negative reinforcement
Bereavement is to ____ as grief is to ____
a. ?the experience of dying; experiencing another person’s death b. the experience of losing a loved one; the emotional reaction to the loss? c. sadness; anger? d. the stage of depression in response to a terminal illness; the entire process of dealing with death?
Which is true of bilingual children's vocabulary and grammar development?
A. Their rate of growth in each language is usually slower than monolingual children's. B. Their combined vocabularies for both languages are usually smaller than the vocabularies of monolingual children. C. By the time they are 6, their grammatical development usually catches up with that of monolingual peers. D. They are unaware their words are part of two separate language systems.
Four-year-old Jack is a snack helper. He counts five children at his table and then retrieves five milk cartons. Jack is displaying an understanding of ________.
A. cardinality B. phonological awareness C. ordinality D. correspondences