When a rat is first exposed to a new schedule of reinforcement in an operant chamber, the behavior is initially _____ but becomes more _____ over time. The latter pattern is known as _____
A) ?constant; variable; steady-state behavior
B) ?varied; stable; steady-state behavior
C) ?varied; stable; CRF
D) ?variable; constant; CRF
B
You might also like to view...
Which person has a major neurocognitive disorder with presenile dementia?
a. Ellie, who is 43, can't figure out how to turn her stove on, and hasn't been paying her bills because it is too confusing. b. Jack, who is 43, often feels confused, and takes longer to figure things out, but is still cooking meals and paying bills just fine. c. Mandy, who is 68, can't use the toilet without assistance any longer, and cannot figure out how to get dressed and undressed. d. Zachary, who is 93 and sharp as a tack.
Rosetta lives in a high-rise apartment building in the downtown area of the city. Rene lives in a low-rise apartment on the outskirts of the city. Based on studies that have investigated the relationship between environmental factors and stress, you should predict that Rosetta will show:
a. lower susceptibility to health problems but higher aggressive tendencies b. greater susceptibility to health problems but lower aggressive tendencies c. greater susceptibility to health problems and higher aggressive tendencies d. lower susceptibility to health problems and lower aggressive tendencies
With technological advancement, less researchers use convenience sampling.
Answer the following statement true (T) or false (F)
In DSM-5, restless leg syndrome is classified as a(n) ____ disorder.?
a. ?paraphilic b. ?somatic c. ?neurocognitive d. ?sleep-wake