COG PSYC- PROBLEM SOLVING Flashcards
what is problem solving
Mayer (1990) - cognitive processing directed at transforming a given situation into a goal situation when no obvious method of solution is available to the problem solver
It is the identification and selection of solutions to the problem
- involves cognitive processing
- involves directed or purposeful activity
What cognitive processes are involved in problem solving?
Reasoning
Decision making
Judgement
discuss Kundel et al (2007) explicit and implicit reasoning
Medical experts tend to engage in implicit reasoning while novices engage in explicit reasoning
- Explicit reasoning: slow, deliberate, associated with conscious awareness- analytic, rule based strategies
- Implicit reasoning: fast, automatic, not associated with conscious awareness holistic/ global, gist based
What are well defined problems?
- all necessary information available at outset:
- initial state of problem
- goal state
- permissible moves
operator restrictions
e.g chess
What are ill-defined problmes
- lack of clarity at the outset: you know the goal but doent know how to accomplish it.
What are the two types of knowledge rich problems?
Knowledge-rich problems
- can only be solved by individuals possessing a considerable amount of specific knowledge
- most research on expertise involves these types of problems
Knowledge-lean problems
- doesnt require the possession of specific knowledge
What is the Monty Hall Problem?
- demonstrates our fallibility as problem solvers
- 85% make wrong decision and stick- why?
Burns & Weith (2004) - Problem Representation assumption hosts choice random
What is the behaviourist approach- Thorndike (1898)
focuses on the idea that all behaviors are learned through interaction with the environment.
Puzzle box- hungry cats in a cage with food outside
To escape: make an arbitrary response e.g tug loop
they initially ran round the cage, attacked bars, only slowly increased speed to escape
- trial and error learning
- followed by reproduction of previously learned responses
What is the Gestalt Approach?
- Reproductive Thinking= applying existing strategy vs
- Productive thinking = destructing problem representation to come up with novel solution
insight problems require problem to be seen in a novel way, different to how seen initially
re-structure your initial problem representation to solve