Chapter 7 Information Processing Flashcards
What is the information processing approach?
Analyzes how children manipulate information, analyze it and create strategies for handling it.
What limits information processing in children?
Capacity, speed and ability to manipulate information
What are cognitive resources?
Capacity
Speed of processing
Have an important influence on memory and problem solving
What are three mechanisms that Robert Siegler described that work together to create changes in cognitive skills?
- Encoding
- Automaticity
- Strategy Construction
What is encoding?
the process by which information gets into memory
what is automaticity?
The ability to process information with little or no effort
What is Strategy Construction?
The creation of new procedures for processing information
How is the information-processing theory different to piaget’s theory?
IPT: gradual, continuous development
- more focus on ongoing cognitive activity (encoding and strategies)
What are the four allocations of attention?
Selective Attention
Divided attention
Sustained attention
Executive Attention
What is selective attention?
focusing on a specific relevant aspect of experience while ignoring those that are irrelevant
What is Divided attention?
Concentrating on more than one activity at the same time
What is Sustained attention (vigilance)?
The state of readiness to detect and respond to small changes occurring at random times in the environment
What is executive attention?
Involves action planning, allocating attention to goals, error detection, aand compensation, monitoring progress on tasks and dealing with novel or difficult circumstances
How is attention seen in infancy?
-Orienting/investigative process.
new stimuli typically elicit an orienting response followed by sustained attention
-Habituation and dishabituation
-joint attention
What is habituation and dishabituation?
Habituation: decreased responsiveness to a stimulus after repeated presentation of the stimulus
Dishabituation: recover of a habituated reponse after a change in stimuli (trading toys out ever couple months)
What is Joint Attention? What three things does it require?
Individuals focus on the same object or event
Requires:
1. an ability to track anothers behaviour such as following someones gaze
2. One person directing another’s attention
3. Reciprical attention