Helmholtz calculated the rate of nervous impulses to be
a. close to the speed of light.
b. faster than the speed of sound.
c. relatively slow at about 50 meters per second.
d. very slow at about 10 meters per minute.
C
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At what point during the implementation of DRO is the time interval increased?
a. when the problem behavior continues to occur at a high level b. when the reinforcer is being delivered after most intervals c. the time interval is not increased in DRO d. A and B
According to the article Pants on Fire about detection of high stake lies
(a) some people are good at detecting high stake lies, even whenthe liars are different people (b) detecting of lies is largely situational: the same people are likely to detect lies only in some situations, not in others (c) people who believe that they are good lie detectors, are, in fact, good lie detectors (d) high stake lie detection depends more on verbal cues than facial cues
Although Ida is mostly self-reliant, she does not often resist her son's unnecessary help. Ida probably feels that
A) compliance is easier than resistance. B) her son's help brings about social contact. C) her son expects her to exhibit passive behaviors. D) she is not as capable as she really is.
When little Dylan is having trouble adding two-digit numbers, his teacher hints that maybe he needs to think about how to carry numbers. With that hint, Dylan sees his error and begins to solve the problem correctly. Adding two-digit numbers seems to be in Dylan's zone of
A) proximal development. B) distal development. C) cephalocaudal development. D) preoperational development.