Tutorial Slides Week 3 Flashcards
Approach to Study of Cognition
FOUR approaches are taken to the study of cognition:
- Information processing.
- Neurological.
- Cognitive developmental.
- Psychometric.
Two Key Questions regarding Cognitive-Developmental and Psychometric Approaches
- Is it positive or even useful to accelerate the process of cognitive development?
- How does cultural context affect the measurement of intelligence?
Cognitive Acceleration
- Parents put effort into encouraging their infants to learn more at earlier ages
- Some parents begin intensive teaching in early infancy
- This is hoped to produce a super-baby who acheives at an advanced level compared to their peers
Support for Cognitive Acceleration
- Glenn Doman founded Better Baby Institute 1955
- Domann Method - parents teach infants by using flashcards three times per day
- Brains of human babies most sensitive to learning and making neural connections at first 12 months of life
- Not using neurons will lead to death of neurons.
Argument Against Cogitive Acceleration
- Piaget argued against Cognitive Acceleration
- There may be an optimal speed of development for the species
- He said: The higher the zoological species the longer its period of infancy
Research of Cognitive Acceleration
- Adey, Robertson, and Venville (2002)
- Investigated effect of cognitive acceleration program on cognitive development of children in Year One
- 300 children in 14 Year One classes (experimental group) tested on conservation tasks and drawing (test of spatial awareness)
Research of Cognitive Acceleration - The Intervention
A series of activities over one year designed to:
- Promote Cognitive Conflict (from Piaget)
- Involves the child being faced with a problem that they cannot solve
- Development to higher functioning is the desired result of resolving this conflict
- Be delivered in way that maximised social construction (from Vygotsky)
- Social construction says that children learn in a social way
- Exposure to and manipulation of ideas with others who have greater skills and knowledge
- Encourage metacognition (child’s conscious reflection on his/her thinking process)
- A reflective process to occur after a problem has been attempted
- To increase their personal awareness of what they have learned and how their thinking has changed.
Cognitive Conflict
- A psychological state involving a discrepancy between cognitive structures and experience
- Discrepancy occurs when simultaneously active, incompatible ideas compete for a single response
- Thought to trigger compensatory adjustments in executive control processes
- Serves to reduce and prevent future similar cognitive conflict.
Social Construction
- Centres on the notion that meanings are developed in coordination with others rather than separately within each individual.
- Children learn through socialising
- Knowledge is co-constructed and that individuals learn from one another
Metacognition
- Analysing the results of the process of resolving a problem
- Seeks to improve outcomes of future attempts to problem solve
- Gain personal awareness of how their thinking changes in response to the outcomes of problem solving
Cognitive Accelerations - Intervention Activities and Results
- Effect size:
- Direct tests (same type as tested) →.47.
- Transfer tests (different type to tested) →.43.
- Seriation.
- Classification.
- Time sequence.
- Causality.
- Points of view.
- Rules of a game.
- Space/Time.
Experimental group made significantly greater gains in cognitive development over one year than controls.
Define Intelligence
- Intelligence = ability to solve problems and adapt to and learn from experiences Santrock 2012
- Psychometric approach to intelligence assumes intelligence is a measurable factor.
Psychometric Approach
- Many different tests devised to measure intelligence.
- Many different definitions of intelligence.
- Definition of intelligence used in test determines how construct of ‘intelligence’ is measured
- First intelligence tests developed > 100 years ago.
Criticism of Intelligence Tests
- Skills required to survive today are broader than when the first IQ tests were introduced
- Original tests had a very homogenous population and as society becomes diverse this can affect Bell Curve
- Creative, Adaptable, Analytic Skills, Practical Skills are not measured
- PseudoQuantification - We can calculate an accurate number that doesn’t alway reflect much