Knowing and Using Knowledge Flashcards
Who is Soloman Shereshenvsy and why is he unique?
A mnemonist can encode and retrieve information quickly and can never forget anything/gave perfect retellings. One struggle is having difficulty tying/using the information together.
General knowledge that we have is a ________.
Concept
What did Wittgenstein (1953) propose?
Simple terms we use every day do not have definitions because not all concepts are the same since there are exceptions. (e.g) A dog with no tail
Members of a category resemble one another, with some number of features being shared by any subset of a category member though the features may not be shared with all members.
Family Resemblance
(e.g.) Three-legged dog, it still barks + has a tail, also siblings
A single best example or average. Identifying the center of the category.
Ideal
Objects, situations, or events differ in ______ from the prototype/how close to it is.
Typicality
Objects, situations, or events closer to the prototype are high in typicality and are better members than those farther from the prototype.
Graded Membership
Smith et al. (1974)
Sentence verification. True or false sentences and reaction time were faster if the item was close to the prototype.
Mervis et al. (1976)
Production task. Beginning list was high in typicality and closer to the prototype
Mervis et al. (1976)
Production task. Beginning list was high in typicality and closer to the prototype
A level of categorization that is not too specific or too general. This is the same level as where prototypes are located and where children first learn. (e.g.) Spoon
Basic Level
What was the outcome of Tanka and Taylor (1991)?
Those who were experts were able to give specific detailed responses to their subjects while novice people gave basic responses, such as, “this is a bird”.
What is an example of an object being at the superordinate level?
Cutlery
What is an example of an object being at the subordinate level?
Soup Spoon
What did Halberstadt & Rhodes (2003) say about typicality and attractiveness?
Our prototypes are most attractive when we think about them because it is high in typicality.
Specific remembered instances; an example from past experiences. (e.g.) a chair that a grandparent used to sit in.
Exemplars
Keli (1986)
Differences in typicality and categorization
What happens if your Hubs are damaged?
Your general knowledge about a concept diminishes.
Murphy & Medin (1985)
Asked if a lawnmower and plum are in the same category
Category knowledge guides your _______ about new cases and _____ your inferences.
Thinking; Guides
Typical exemplars promote stronger inference about their broader category than atypical exemplars.
Typicality Effect
The better the example fits the category the more likely were are to use it to explain _________.
Atypical Situations
If the example does not fit then what?
It is not used or remembered.
When we have something unusual like an infectious disease, you’re more likely to think of a sparrow spreading the disease than a duck because it is not typical.
Rips (1975)