Question 1

Explain priming in terms of spreading activation.Using a description of a lexical decision task,give an example of a prime-stimulus pair that would produce priming and another pair that would not.What do these priming effects tell us about categorization?

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Question 2

Compare and contrast the standard object for the prototype approach to categorization and for the exemplar approach to categorization.Include descriptions of how the standards can lead to similar as well as different categorization judgments.

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Question 3

Explain cognitive economy as it applies to the semantic network approach.How are properties or characteristics represented within the semantic network? How is category relation represented within the semantic network? Explain how atypical category members are represented.

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Question 4

Explain how learning occurs in a connectionist network.Describe the process of back propagation.How is the pattern of output activity in a network adjusted so that the output signal matches the correct signal for a given stimulus?

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Question 5

Describe the evidence from both physiological research and patient data to explain how categories are represented in the brain.

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Question 6

Describe the prototype approach to categorization.Define prototype and give examples for the category of "clothing." Mention items that are high and low on prototypicality in the clothing category.Finally,describe the experiments that Rosch and her colleagues did to demonstrate the connections between prototypicality and behavior.

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Quiz 9: Conceptual Knowledge.

Explain priming in terms of spreading activation.Using a description of a lexical decision task,give an example of a prime-stimulus pair that would produce priming and another pair that would not.What do these priming effects tell us about categorization?

Compare and contrast the standard object for the prototype approach to categorization and for the exemplar approach to categorization.Include descriptions of how the standards can lead to similar as well as different categorization judgments.

Explain cognitive economy as it applies to the semantic network approach.How are properties or characteristics represented within the semantic network? How is category relation represented within the semantic network? Explain how atypical category members are represented.

Explain how learning occurs in a connectionist network.Describe the process of back propagation.How is the pattern of output activity in a network adjusted so that the output signal matches the correct signal for a given stimulus?

Describe the evidence from both physiological research and patient data to explain how categories are represented in the brain.