Chapter 4 - Cognition, Consciousness, and Language Flashcards
Cognition
How our brains process and react to the incredible info overload presented to us
Dual - coding theory
Both verbal association and visual images are used to process and store info
Jean Piaget
One of the most influential figures in developmental psychology
- 4 stages of development
Schema
Concepts, behaviors, or a sequence of events
Assimilation
Process of classifying new info into existing schemata
Accommodation
Process by which existing schemata are modified to encompass new info
Sensorimotor stage
Piaget stage
- birth to 2 years
- Manipulate environment to meet physical needs
- Coordinate sensory input with motor actions
Primary circular reactions
Repetitions of body movements that originally occurred by chance
Secondary circular reactions
Manipulation focused on something outside the body
Object permanence
Understanding that objects continue to exist when out of view
Preoperational stage
Piaget stage
- 2 to 7 years
Symbolic thinking
Ability to pretend, have imagination
Egocentrism
Inability to imagine what another person may think or feel
Conservation
Understanding that physical amount remains the same, even if there is change in shape or appearance
Concrete Operational stage
Piaget stage
- 7 to 11 years
- Understand conservation
- Loss of egocentrism
- Engage in logical thought
Formal Operational stage
Piaget stage
- 11 + years
- Abstract concepts
- Problem solving
- Hypothetical reasoning
Lev Vygotsky
Proposed that the engine driving cognitive development is children’s internalization of their culture
Fluid intelligence
Solving new or novel problems
- peak early adulthood, decline with age
Crystallized intelligence
Solving problems using acquired knowledge
- Peaks middle adulthood, remains stable
Delirium
Rapid fluctuation in cognitive function that is reversible and has medical causes
Mental set
Tendency to approach similar problems in the same way
Functional Fixedness
Inability to consider how to use an object in a nontraditional manner
Deductive Reasoning
Starts from a general set of rules and draws conclusions from info given
Inductive Reasoning
Create a theory of via generalizations
Heuristics
Simplified principles used to make decisions
Availability heuristic
Base liklihood of event on how easily examples of that event come to mind
Representativeness heuristic
Categorizing items based on whether they fit the prototypical, stereotypical, or representive image of the category
Base Rate Fallacy
Using prototypical or stereotypical factors while ignoring numerical info
Disconfirmation Principle
Evidence obtained from testing demonstrated that the solution does not work; presence of confirmation bias may prevent individual from eliminating solution
Confirmation Bias
Tendency to focus on info that fits an individual’s beliefs
Hindsight Bias
Tendency for people to overestimate their ability to predict the outcome of events that already happened
Recognition-Primed Decision Model
Sorting through wide variety of info to match pattern