Lecture 11 - Reasoning Flashcards
Outline reasoning by analogy
Relationship between 2 objects can imply same relationship between other objects
Define Gillan, Premack and Woodruff 1981 study
Chin Sarah. Analogically reasoning task.
Tokes. Some match colour others on size
Sarah find token for pattern and complete it
Define Gillan, Premack and Woodruff 1981 study RESULTS
Forced choice: 45/60 trials
Same/Different: 26/36 trials
Reason analogy.
Different human amplify which requires memory
Outline counter argument to not reflecting memory
Alternative to test LTM
Household objects
15/18 correct
Outline Smirnova, Zorina, Onozova and Wasserman 2015 study
Crows shown 3 cards
Middle card sample card and either side had test cards on cups
Crow had choose test card based on relationship/identity with sample card
Shape, colour, size matching stimuli
Trials 1-3 5-7 identify matching
4 and 8 relationships
Outline Smirnova, Zorina, Onozova and Wasserman 2015 study RESULTS
78% correct relational matching
73% identity matching
Outline Obozova, Smirnova, Zorina and Wasserman 2015 study
Amazon Pareot Card matching Relational matching 80% Identity matching 75% Success due animals extensive previous training on variety tasks
Outline Transitive Inference
Reasoning only seen humans 7+ years in concrete operational stage - Piaget
Compare developmental psychology and animal psychology
Focus methodological Developmental - investigating children Young children may not be able tell you what they are thinking Similar in animal studies, cannot ask Both rely on non-verbal tasks
Outline the Wisconsin General Test Apparatus
Table for animal Tray to put stimuli on Researcher behind wall with one way mirror Animal cannot see researcher But researcher can see animal
Outline McGonigle and Chalmers 1977 Squirrel Monkeys experiment using Wisconsin General Test Apparatus
Presented pairs of coloured stimulus
One has peanut hidden under, other doesn’t
Lots trials A and B, then move on to pairing B and C
End monkey present any pairing at random pick correctly
Outline McGonigle and Chalmers 1977 Squirrel Monkeys experiment using Wisconsin General Test Apparatus TEST STAGE
Given test pairing B and D never seen before
Rewarded and non-rewarded equal amounts
Pick B as A has always been rewarded = higher transfer
Whereas E has low value never been rewarded
Outline the Value Transfer Explanation of McGonigle and Chalmers 1977
Indirect acquisition of associative strengths
Reinforcement history matters
Outline GENERALISATION of the Value Transfer Explanation of McGonigle and Chalmers 1977
Pigeons - Von Fersen et al 1991
Rats - Davis 1992
Not unique to humans
Outline Zentall and Sherborne 1994 study
Presented trials A 100% reinforced
Stimulus B never reinforced
Presented stimulus C reinforced 50% time and stimulus D is never reinforced