The ability to understand that objects can be part of more than one class or group is referred to as __________
a) conservation
b) reversibility
c) cent ration
d) classification
Answer: d
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Research regarding early intervention programs such as Head Start indicates that such programs
A. are ineffective. B. may help improve the functioning of intellectually disabled children. C. may help prevent "at risk" children from developing intellectual disability. D. help parents manage the behavior of their intellectually disabled children.
People in Stage 4 sleep
A) dream all the time. B) are hard to wake up. C) are easy to wake up. D) hallucinate.
The abbreviation UR stands for __________
a) unconditional reinforcement. b) uniform conditioned rule. c) unconditional retention. d) unconditioned response.
One of the early signs of dementia is:
A. loss of memory for recent events B. loss of memory for events from long ago C. inability to produce language D. inability to understand language