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30 Cards in this Set
- Front
- Back
Primary circular reaction
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simple repetitive actions organized around the infant's own body
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Secondary circular reaction
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baby repeatedly exhibits behavior to produce a desired outcome
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Means-end behavior
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purposeful behavior to achieve a goal
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Tertiary circular reaction
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experiment with different behaviors to ascertain the outcomes
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Piaget's Sensorimotor Stage
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1-Basic reflexes, birth-1
2-Primary circular reactions, 1-4 months 3-Secondary circular reactions, 4-8 4-Coordination of Secondary Schemes, 8-12 5-Tertiary Circular reactions, 12-18 6-Transition to Symbolic Thought, 18-24 |
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Object Permanence
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the realization that objects still exist when hidden from sight,
2months-surprise when object disappears, 6-8months-lokking for missing object 8-12months-reaching for or searching for a missing object |
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Imitation
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2months-can imitate actions they could see themselves make
8-12months-can imitate other people's facial expressions 18months-deferred imitation begins (imitation of some action at a later time) |
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Challenges to Piaget's View
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-underestimated cognitive
capacity of infants, -wrongly equated infant's lack of physical ability with lack of cognitive understanding, -studies suggest object permanence occurs earlier than he thought |
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Baillargeon: a modern study of object permanence
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babies as young as 4 months show clear signs of object permanence
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Spelke's Alternative Approach
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babies have inborn assumptions about objects and their environment,
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Spelke's Violation of Expectation method
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researchers move an object the opposite way from that which the infant comes to expect
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Learning
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permanent changes in behavior that result from experience
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Classical conditioning
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learning of emotional responses as early as the first week of life,
stimulus response connection |
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Operant conditioning
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both sucking responses and head turning have been increased using reinforcement
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Schematic Learning
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the organization of experiences
into expectancies or known combinations-schemas, by 7months babies use categories to process info. |
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Memory
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young infants are more cognitively sophisticated than thought,
3months-can remember objects for a week |
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B.F. Skinner:the Behaviorist View
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language begins with babbling,
parents respond to grammatical use of words positively, they don't reinforce nongrammatical words, correct grammar reinforced becomes more frequent |
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Noam Chomsky:the Nativist View
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children make rule-governed grammatical errors,
LAD |
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Language Acquisition Device
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an innate language precessor which contains the basic grammatical structure of all human language
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The Interactionist View
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-infants extract general principles of lang.,
-lang. is used to express meanings that are already formulated, -new words are learned when they help communicate thoughts or ideas |
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Infant Indirect Speech
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speech in a higher pitch,
adults repeat more often,minor variations, elongated sentences, baies prefer this speech |
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Early Milestones of Language
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Birth-1month-crying,
1-2months-laughing/cooing, 6-7months-babbling, repetitive vowel-consonant combos, 9-10months-hand gesture-vocalization combos |
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Word Recognition/Receptive Language
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8months-stores words in memory
9-10months-understands 20-30 words, 13months-a 100 words |
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Expressive Language
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12-13months-say first words
words learned slowly in context with specific situations and cues |
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Holophrases
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combining a single word with gestures to make a complete thought,
used between 12-18 months |
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Naming Explosion
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used between 16-24 months,
vocab grows in spurts, they are learning the names of objects, |
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Sentences
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18-24 months,
100-200 words, short 2-3 words per sentence, telegraphic speech |
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Differences in langauge style
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Expressive-early vocab linked to social relationships rather than objects,
Referential-early vocab made up of names/pronouns, advanced in understanding adult lang. |
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Bailey Scales of Infant Development
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measure sensory and motor skills,
help identify children with serious developmental delays |
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Measuring Intelligence
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Early Habituation leads to higher intelligence
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