Ch. 5 Cognitive Development in Infancy and Toddlerhood Flashcards
Accommodation (Piaget)
Children create new schemes or adjust or modify old ones after noticing that their current ways of thinking do not capture the environment completely.
This is one of two activities that are part of ADAPTION. The other activity is ASSIMILATION.
Ex: Two-year-old Laura dropped a block into her toy box. She then dropped a cup, a car, and a doll into the box, throwing some objects gently, while using more force with others. Laura’s modification of her dropping scheme is an example increasing intelligence
Autobiographical Memory and Infantile Amnesia
AUTOBIOGRAPHICAL MEMORY allows us to recall many personally meaning ful one-time events with ease – even from the distant past.
But there are limits to that. Adults tend not to be able to remember anything prior to their 3rd birthday. This INFANTILE AMNESIA may be due to the fact that young children and older children/adults simply process and store information differently.
Adaptation (Piaget)
Schemes change in two ways – ADAPTION and ORGANIZATION
ADAPTION is when we build schemes through direct interaction with environment. This process consists of two activities:
ASSIMILATION – when we use our currently accepted schemes to interpret the external world (If we believe the world works in a certain way, then we are going to use that framework, or scheme, to interpret what’s going on around us)
ACCOMMODATION – we create new schemes or adjust old ones after noticing that our current ways of thinking do not capture the environment completely.
With ADAPTION, we build schemes, interpreting the environment with assimilation and modifying our schemes with accommodation.
Assimilation (Piaget)
ASSIMILATION – when we use our currently accepted schemes to interpret the external world (If we believe the world works in a certain way, then we are going to use that framework, or scheme, to interpret what’s going on around us)
This is one of two activities that are part of ADAPTION. The other activity is ACCOMODATION.
Central Executive
In the Information Processing Approach, the CENTRAL EEXECUTIVE is the manager of the input, processing, and output executed among the three parts: Sensory Register, Short-Term Memory, and Long-Term Memory.
Information Processing approach regard people as actively making sense of their own thinking. It consists of three parts for processing:
1) Information enters the SENSORY REGISTER where sights and sounds are represented directly and stored briefly.
2) In the SHORT-TERM MEMORY (or WORKING MEMORY), we retain this information briedfly so we can actively work with it to reach our goals.
Then, the CENTRAL EXECUTIVE coordinates incoming infomation with information already in the system, and it selects, applies, and moniitors strategies that facilitate memory storage, comprehension, reasoning, and problem solving. And the more effectively we process information in working memory, the more likely it will transfer to the third, and largest, storage area…
3) LONG-TERM MEMORY, our permanent knowledge base, which is unlimited! In fact, we store so much in long-term memory that retrieval – getting information back from the system can be challenging.
Circular Reaction
is a means of building schemes in which infants try to repeat chance motor behaviors again and again.
involves stumbling onto a new experience caused by the babies own motor activity and is circular because as the infant tries to repeat the event again and again, a sensorimotor response that first occurred by chance strengthens into a new scheme
Cognitive Development Stages (Piaget)
Piaget did not believe that children’s learning depends on reinforcers, such as rewards from adults. According to his Cognitive Developmental Theory, children actively construct knowledge as they manipulate and explore their world.
Promoted the concept of Adaptation – Just as structures of the body are adapted to fit with the environment, so structures of the mind develop to better fit with, or represent, the external world. The mind Adapts its understanding to what it observes in the world around it.
Piaget claimed that children’s understanding of the world was different from adult’s (ex: Baby’s think things dissappear from existence when they are out of sight). This thinking makes his theory – DISCONTINUOUS.
DISCONTINUOS, BOTH NATURE and NURTURE
Cognitive Disequilibrium vs Equilibrium (Piaget)
COGNITIVE EQUILIBRIUM occurs when a child’s schemas (understanding of reality) can deal with most new information through ASSIMILATION (agreement with what they arlready know and understand).
However, COGNITIVE DISEQUILIBRIUM occurs when new information cannot be fitted into existing schema. (i.e. the information doesn’t fit with what the baby understands about reality and the world around it.)
This DISEQUILIBRIUM requires the baby to use the new information to modify its existing schemas (a process called ACCOMODATION)
Categorization
is the process through which ideas and objects are recognized, differentiated, classified, and understood, setting a foundation for the recept of new, unfamiliar information.
Concrete Operational (Piaget Cognnitive Development Stage 3)
CONCRETE OPERATIONAL – 7-11 years
Thinking logically about concrete events; grasping concrete analogies and performing arithmetical operations
Develops conservation and mathmatical transformations
Cooing & Babbling (Developing Language)
Infants begin practicing language skills from the very beginning.
COOING (0-12 months) – vowel-like noises
BABBLING (12-18 months) – repeating consonant/vowel combinations in long strings
WORDS (18 Months + ) – develops use of actual words
Coordination of Secondary Circular Reactions ( Piaget Sensorimotor Stages #4)
Coordination of Secondary Circular Reactions ( 8-12 Months) – Behaviors: Intentional, or goal-directed, behavior; ability to find a hidden object in the first location in which it is hidden (OBJECT PERMANENCE); improved anticipation of events; imitation of behaviors slightly different from those the infant usually performs.
A move toward abstract concepts, like OBJECT/PERSON PERMANENCE And ANTICIPATION OF FUTURE EVENTS.
Core Knowledge Perspective
The idea that babies are born with a basic understanding, or CORE KNOWLEDGE, of the way reality works.
They cite the findings of VIOLATION-OF-EXPECTATIONS, which appears as early as 6 weeks old, as proof that some understanding or reality is innate.
Infants start out with impressive understandings. According to this CORE KNOWLEDGE PERSPECTIVE, babies are born with a set of innate knowledge systems, or core domains of thought. Each of these prewired understandings permits a ready grasp of new, related information and therefore supports early, rapid development.
Deferred Imitation and Make-Beleive Play
The ability to remember and copy the behavior of models who are not present – requires the infant to represent a model’s past behavior.
It makes possible MAKE-BELEIVE PLAY, in which children act out everyday and imaginary activities.
Displaced Reference
Associating symbols (such as words) with things not apparent to the physical senses.
The realization that words can be used to cue mental images of things not physically present. If I say the word Elephant, an image of an elephant appears in your head without the need for an actual elephant to be present.
This capacity develops around 1 year old and is the foundation for understanding symbolic representations of other things, which might be in the past, future, far away, or made up.
Executive Function
the diverse cognitive operations and strategies that enable us to achieve our goals in cognitively challenging situations
These include controlling attention by inhibiting impulses and irrelevant information and by flexibly directing thought and behavior to suit the demands of a task; coordinating information in working mem-ory; and planning.
Developmentally Appropriate Practice
Standards set in the US for the education of young children based on current research and expert consensus.
Telegraphic Speech
Once toddlers produce 200 to 250 words, they start to com-bine two words: “Mommy shoe, ” “go car, ” “more cookie.” These two-word utterances are called TELEGRAPHIC SPEECH because, like a telegram, they focus on high-content words, omitting smaller, less important ones
Formal Operational (Piaget Cognnitive Development Stage 4)
FORMAL OPERATIONAL – 12 years to adulthood
Abstract Reasoning
Develops Abstract logic and the potential for mature moral reasoning
Give-And-Take
Caregiver interaction that elicits an action or response from the baby. ex: pat-a-cake and peekaboo
Goal-Directed Behavior (Piaget)
This simply refers to INTENTIONAL behavior (toward a goal) rather than reflexive or instinctive behavior.
Habituation
“Refers to an organism’s decreasing response to a stimulus with repeated exposure to it – simply because they get used to it and it loses its novelty.
Once this has occurred, a new stimulus – a change inthe environment – causes responsiveness to return to a high level, an increase called RECOVERY.
HABITUATION and RECOVERY make learning more efficient by focusing oour attention on those aspects of the environment we know least about.”
Using the VIOLATION OF EXPECTATION method may use habituation by exposing babies to a physical event until their looking declines.