Ms. Message reinforces Elmer after a specified interval if he has fewer than 8 occurrences of swearing. What type
of reinforcement procedure is Ms. Message employing?
a. DRI
b. DRL
c. DRO
d. DRA
ANSWER: b
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Siblings of children with disabilities
a. spend considerably less time with their parents than does the child with a disability. b. typically have many unverbalized questions about the child with a disability. c. tend to need professional help to cope with the lack of parental attention. d. tend to be "spoiled" since parents of children with disabilities tend to overcompensate with their nondisabled children.
Teachers who wish to make and distribute copies of copyrighted material may do so if the use of those materials is
a. within the confines of the fair use doctrine. b. done so without charging the students for the materials. c. confined to the school. d. made without any expectation of financial profit .
Jefferson was not an advocate of states' rights
Indicate whether the statement is true or false
Which best describes the current data on long-term development of children exposed prenatally to cocaine?
A. extensive and well established B. still under investigation and incomplete C. examined several socioeconomic classes D. considered accurate by the media