Psychology and Sociology: Chapter 4 Flashcards
Paivio’s Dual-coding theory
-both verbal association and visual images are used to process and store information
-Coding information two different ways builds redundancy and increases the change that the information can be retrieved and used effectively when cued
4 Key Components of the information processing model
-Thinking requires sensation, encoding, and storage of stimuli
-Stimuli must be analyzed by the brain (rather than responded to automatically) to be useful in decision making
-Decisions made in one situation can be extrapolated and adjusted to help solve new problems (also called situational modification)
-Problem solving is dependent not only on the person’s cognitive level, but also on the context and complexity of the problem
Lev Vygotsky
-prominent educational psychologist
-Proposed that the engine driving cognitive development is the child’s internalization of his or her culture
-Includes interpersonal and societal rules, symbols, and language
Fluid intelligence
consists of solving new or novel problems, possibly using creative methods
Crystallized intelligence
related to solving problems using acquired knowledge, and often can be procedural
Mental set
tendency to approach similar problems in the same way
Functional fixedness
the inability to consider how to use an object in a nontraditional manner
Types of problem solving
-Trial and error
-Algorithm
-Deductive (top down) reasoning: Starts from a set of general rules and draws conclusions from the information given
-Inductive (bottom up) reasoning: Seeks to create a theory via generalizations; Starts with specific instances, and then draws a conclusion from them
Heuristics
Simplified principles used to make decisions; they are colloquially called “rules of thumb”
Availability heuristic
a heuristic used when we base the likelihood of an event on how easily examples of that event come to mind
Representative heuristic
involves categorizing items on the basis of whether they fit the prototypical, stereotypical, or representative image of the category
Base rate fallacy
using prototypical or stereotypical factors while ignoring actual numerical information
Disconfirmation Principle
the evidence obtained from testing demonstrated that the solution does not work
Confirmation bias
the tendency to focus on information that fits an individual’s beliefs, while rejecting information that goes against them
Overconfidence
a tendency to erroneously interpret one’s decisions, knowledge, and beliefs as infallible