PSYCH 2AA3 Lecture Notes - Lecture 11: Object Permanence, Habituation, Almost Surely
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Lecture 14: no more a-not-b errors, however, there is error with invisible displacements (displace the object, but you can"t see the object) Piaget 3 areas, object hidden with hand then placed behind one of 3 areas. The area it is hidden can be told by watching his hand become empty at some point, however they are shocked and don"t know where it is: sub-stage 6, object permanence is successfully achieved. Most famous simplified task looking at imitation. Got babies from as young as 10-20 days old and as old as 1 year"s old. They had a model make certain faces (tongue protrusion, mouth opening, lip purses) at the babies, and while he did the babies" faces were being recorded. Later, the recordings were given to judges (who don"t know what face the model made) who were supposed to figure out what faces the babies were making.