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Psy 416: Reasoning and Problem Solving

Study questions for exam on February 14.

Erwin Segal

Concepts of Association Theory

Association of elements

Automatic processes

Associative Principles

Contiguity

Similarity

Frequency

Habit family hierarchy

Stimulus generalization

Response selection

Positive Reinforcement

Negative reinforcement

Law of effect

Law of exercise

Connectionism

Input units

Hidden units

Output units

Excitatory connections

Inhibitory connections

Concepts of Information Processing

Information

Information processing

Effective procedure

Algorithm

Heuristic

Flow chart

Labeled edges or links

Choice rule

Recursion

Turing machine

Production systems

Church-Turing thesis

Problem solving methods

Random trial and error

Hill climbing

Forward chaining

Means-ends analysis

Subgoals

Goal stack

Problem space

Initial state

Moves or operations

Intermediate states

Goal states

Information processing system

Receptors

Processors

Memories

Effectors

Marr’s analysis

Computation

Algorithm

Implementation

Physical symbol systems—Newell and Simon

Device level

Circuit level

Logic level

Program level

PMS level—Structural or functional level

Propositional memory

Procedural memory

Reasoning

Logic

Valid argument

Sound argument

Formal reasoning

Content reasoning

Reasoning using schemas

Causal reasoning

Concepts of Gestalt Psychology

Gestalt

Wholes and parts

Structure

Learning by understanding

Productive thinking

Restructuring

Insight

Bad errors

Good errors

Rigidity

Reproductive thinking

Functional fixity

Schema Theory

Sense making

Frames

Leveling

Sharpening

Rationalization

Integrating components or parts

Conceptual structure

Finding known structure


Questions

1. Briefly define [concept]

2. What was William James's basis for an entity to have a mind?

3. What is the difference between a procedure and a problem according to Segal?

4. What is the Socratic method of teaching someone to solve a problem?

5. What kind of evidence did Külpe and the Würzburg School have that supports the idea that thinking requires directed thought and some unconscious processes?

6. What is "insight" in reasoning in Gestalt Psychology?

7. What is the Gestalt notion of “restructuring” as problem solving?

8. Contrast the Gestalt notion of "parts" and the associationistic notion of "elements."

9. What does a Gestalt psychologist have in mind when s/he discussed the structural analysis of a problem?

10. When the chimpanzee tried to achieve a banana lying outside his cage in Kohler's experiments he made both "good" and "bad" errors. Explain the difference between good and bad errors?

11. Give a brief example of a structural analysis of a problem.

12. What is the Gestalt criticism of "stupid" application of rules? Give an example.

13. What is the Skinnerian notion of positive reinforcement?

14. By what principle might a habit family hierarchy be modified?

15. How might a connectionist explain why people see two possible cubes in the " Necker cube" rather than many ill-formed structures?

16. How do connectionists explain why people usually do not see that stimuli are ambiguous (such as the middle letter in the ‘THE CAT example)?

17. Describe a situation or an experiment in which schema theory is likely to give a wrong answer.

18. Describe a choice operation in the addition algorithm or the greatest common factor algorithm. Identify recursion in that algorithm.

19. What are some conclusions one may draw from the Church-Turing thesis?