3. MODULE 23: Thinking and
Reasoning
What is thinking?
What processes underlie reasoning and
decision making?
4. MODULE 23: Thinking and
Reasoning
Cognitive Psychology
› Branch of psychology that focuses on the
study of higher mental processes, including
thinking, language, memory, problem
solving, knowing, reasoning, judging, and
decision making
5. MODULE 23: Thinking and
Reasoning
Thinking
› Manipulation of mental representations of
information
6. Mental Images: Examining the
Mind’s Eye
Representations in
the mind of an object
or event
› Not just visual
representations but
every modality
7. Concepts: Categorizing the
World
Concepts
› Categorizations of
objects, events, or
people that share
common properties
Prototypes
Highly
representative
examples of a
concept
Example:
Vehicle
8. Reasoning: Making Up Your
Mind
Syllogistic Reasoning: The Formal Rules of
Logic
› Kind of formal reasoning in which a person
draws a conclusion from a set of assumptions
› Example
Premise 1: All professors are mortal.
Premise 2: Professor Rivera is a professor.
Conclusion: Therefore, Dr. Rivera is mortal.
9. Reasoning: Making Up Your
Mind
Algorithm
› Rule that, if applied appropriately,
guarantees a solution to a problem
a² + b² = c²
10. Reasoning: Making Up Your
Mind
Heuristic
› Cognitive shortcut that may lead to a
solution
Representativeness heuristic
Rule one applies when he judges people by the
degree to which they represent a certain category
or group of people
Availability heuristic
Judging the probability of an event on the basis of
how easily the event can be recalled from memory
11. Computers and Problem Solving:
Searching for Artificial
Intelligence
Field that examines how to use
technology to imitate the outcome of
human thinking, problem-solving, and
creative activities
12. MODULE 24: Problem Solving
How do people approach and solve
problems?
What are the major obstacles to problem
solving?
What is creativity?
13. Preparation: Understanding
and Diagnosing Problems
Well-defined Problem
› Both the nature of the problem itself and the
information needed to solve it are available
and clear
Ill-defined Problem
› Not only the specific nature of the problem is
unclear, but the information required to solve
the problem is less obvious
16. Production: Generating
Solutions
Means-end Analysis
› Involves repeated tests for differences
between the desired outcome and what
currently exists
› Most frequently applied heuristic in problem
solving
18. Judgment: Evaluating the
Solutions
Impediments to Solutions: Why Is Problem
Solving Such a Problem?
› Functional Fixedness
Tendency to think of an object only in terms of
its typical use
› Mental Set
Tendency for old patterns of problem solving
to persist
19. Judgment: Evaluating the
Solutions
Impediments to Solutions: Why Is Problem
Solving Such a Problem?
› Inaccurate evaluation of solutions
Confirmation bias
Problem solvers favor initial hypotheses and ignore
contradictory information that supports alternative
hypotheses or solutions
20. Creativity and Problem Solving
Creativity
› Ability to generate original ideas or solve
problems in novel ways
Divergent thinking
Ability to generate unusual, yet appropriate,
responses to problems or questions
Convergent thinking
Produces responses that are based primarily on
knowledge and logic
22. MODULE 25: Language
Communication of information through
symbols arranged according to
systematic rules
23. Grammar: Language’s
Language
Grammar
› System of rules that determines how our
thoughts can be expressed
Phonology
Smallest basic units of speech
Phonemes
Syntax
Rules that indicate how words and phrases can be
combined to form sentences
Semantics
Meanings of words and sentences
24. Language Development:
Developing a Way with Words
Babbling
› Speechlike but meaningless sounds
Production of Language
› Telegraphic speech
› Overgeneralization
25. Language Development:
Developing a Way with Words
Approaches
› Learning theory approach
› Nativist approach
Universal grammar
Language-acquisition device
Neural system in the human brain
› Interactionist approach
Genetically determined predispositions and
environmental circumstances that help teach
language
26. The Influence of Language on
Thinking: Do Eskimos Have More
Words for Snow than Texans Do?
Linguistic-relativity hypothesis
› Notion that language shapes and, in fact,
may determine the way people in a specific
culture perceive and understand the world
27. Do Animals Use Language?
Chimpanzees and sign language
› Critics contend that language such animals
use lacks grammar and complex and novel
constructions of human language
28. Teaching with Linguistic
Variety: Bilingual Education
Bilingual Education
Immersion Programs
› Students are immediately plunged into
foreign language instruction in all subjects
Alternation Model