Concept Formation Flashcards
Grouping objects based on perceptual features/functions is…
Perceptual Concepts
To us perception to understand…
some perceptions share qualities that make them more same than others (The “treeless” of a tree , used to call these schemas)
HERNSTEIN (1976)
Perceptual concept- tested Ps by showing them 100s of pictures (w/ and w/o people) Later studies found Ps understand fish, trees, and specific person
D’Amato & Van Sant (1988)
Trained capuchin monkeys to discriminate people from not people
(Generally got it right BUT the mistakes show that animals didn’t recognize a portrait of a person (no arms/legs)
WATANABE (2001)
Ps were shown 1 of 4 categories of stem (4 groups) birds saw either.
Photos of people or pigeons, cartoons people or pigeons, PH1 trained in go-no go, PH2 tested the birds on New images from their class & with scrabbled images containing elements
What were the results of WATANABE (2001) studies?
Ps recognized new photos > cartoons
Suggest they may be paying attention to different features
BHATT (1998)
Question Do animals in the world think in terms of “tree” and “not tree”?
What were the results of AUST & HUBER (2006) studies?
After being trained on creepy body parts:
Birds responded to other human parts, not random Lvov’s of skin color, they did perceive images as “representations”
DAVIS (1997)
Rates can discriminate between people
After a 10 min exposure with a person, the rat would later choose that person
HANGGI (2010)
Horses can discriminate 3D objects (depending on the angle of the view)
LEVEY (2009)
Northern mockingbirds can form concept of particular people
Object Permanence
Objects that disappear, continue to exist
What is STUPID?
Invisible displacement
Visible displacement task
You have an object, and hide it behind another object
Invisible displacement
The object is placed in a container & taken behind a screen, object is removed from container, empty container is given back to participant