We trained rats to run a straight-alley maze for food reinforcement. All of a sudden one of the rats lay down and went to sleep halfway through the maze. What does this say about the scale of measurement when speed is used as an index of learning? What does this say about speed used as an index of motivation?
Answer to relevant QuestionsIn Section 2.1 I talked about the chain of assumptions that take us from a human heroin addict under a bridge to a mouse on a warm surface. List those assumptions. How would you describe the distributions of the grades of students who did, and did not, attend class in Figure 3.4? Why would you have expected this kind of distribution even before you saw the data? The following data represent the total number of U.S. households, the number of households headed by women, and family size from 1960 to 1990. Present these data in a way that reveals any changes in U.S. demographics. What ...Using SPSS with the data imported in Exercise 3.7, determine the percentage of times when the observer (myself) gave the wrong response by looking at the Accuracy variable. Plot and describe the distribution of reaction-time ...Seligman, Nolen-Hecksema, Thornton, and Thornton (1990) classified participants in their study (who were members of a university swim team) as Optimists or Pessimists. They then asked them to swim their best event, and in ...
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