A pigeon is presented with a blue key and a red key alternatively. In the presence of the blue key, it earns food on a VI 30-sec schedule. In the presence of the red key, it earns food on a VI 15-sec schedule. The VI 30-sec schedule is then changed to a VI 60-sec schedule. As a result, the rate of response on the VI 15-sec schedule _____, illustrating a _____ contrast effect
A) ?decreases; negative
B) ?increases; negative
C) ?decreases; positive
D) ?increases; positive
D
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When an organization does not want its phones tied up with applicants calling, which of the following advertisement types would it NOT use?
a. Apply in person b. Send a resume c. Respond by calling d. It would use all three methods
The type of intelligence Howard Gardner proposes is displayed by someone with superior navigation skills is:
a. bodily-kinesthetic intelligence b. spatial intelligence c. logical-mathematical intelligence d. naturalist intelligence
Joachim and Maricella are going for a romantic walk in the park after an afternoon storm. Maricella looks up in the sky and sees a rainbow
She exclaims, "How beautiful!" Joachim, being something of a science buff, might correctly say ______________________. a) "you are just seeing the visible spectrum" b) "that's because you are seeing all the wavelengths of light we can see from short to long" c) "that's because different frequencies of wavelengths lead to the perception of different colors" d) all of these things would be true if Joachim said them
An Electroencephalogram records electrical activity within the brain and provides a pictorial representation of brain wave patterns
Indicate whether the statement is true or false