Psy 348 Problem solving components
Difficult issue – what qualifies as a “problem?”
--Depends in large part on one’s values/interests/desires: What is this?
Types of problems: well- versus ill-structured. Which is more common in “real” life?
Domain-specific information versus general information.
Experts often have considerable knowledge in both kinds of information
– they are often superb problem solvers in their area of expertise,
– also often quite creative
these attributes seem to be related to available domain-specific knowledge
as well as to “general” knowledge.
Formal academic training often emphases domain-specific knowledge,
but seriously neglects general knowledge.
Insight – the Gestaltists –Kohler’s apes – incubation
Components in problem solving (these are usually partially sequential, but also recursive)
Identification – recognize and correctly specify the problem & its contributing factors
often hard to realize that there is a “problem” – e.g., incipient sexism, racism, etc.
– not knowing that I do not know
– this can include delusion– e.g., thinking that I “know” when in fact I do not.
Definition – two possible errors:
overly narrow, hence I solve the wrong “problem”
or else find myself hemmed in and unable to do anything
(c.f., “mental set” & “functional fixedness” – see notes below)
Strategy –
Algorithms – clear set of rules that lead to a solution by simply following prescribed steps
Always lead to a correct solution
Not subject to personal biases, interpretations, etc – they work the same for everyone
May be complicated &/or slow
Many problems (e.g., personal & social relations) do not have algorithms
Heuristics – informal strategies without clear rules or sequence
Usually provide quick solution
Solution may be incorrect or unsatisfactory
Subject to personal experiences, biases etc – different people may have different heuristics
Analysis/Synthesis
Divergent thinking/Convergent thinking
Organization – often depends on type of task/problem; many of us are poor organizers, hence, although
we are “smart,” we often fail to succeed at a high level
Resource allocation – Exceedingly important issue – experts/high performers tend to go for/ spend more
time on “global” planning in the initial stages and then the rest often follow relatively quickly;
novices/poorer performers tend to zoom to details & specifics, and hence take longer and with
poorer results. C.f., planning a research project (lit review, hypothesis development) versus
implementing a project (development of a specific method, gathering & analyzing data . . .)
Monitoring – An on-going process. Two questions: Am I progressing toward the solution/goal according
to my plan (c.f., “staying on task”)? Is my plan flawed, and there is a better way to do this (But
careful – switching track is a very serious decision & usually entails some version of starting over).
Evaluation – note similarity to monitoring, except that it usually occurs at particular points in the process
rather than continuously. Obviously occurs at the end, but watch: that may be too late -- “Uh oh.”
Better to have some built-in evaluations along the way. Re: writing a major paper:
1 – do I have plenty of good sources & good notes?
2 – do I have a good sense of my main points, & do the “main points” include arguments against my position?
3 – do I have a draft prior to the final version & what are the strengths/weaknesses of that draft?
4 – do I like the final version, or are there some “fine-tunings” that would improve it?
Obstacles:
Ignorance! This is a giant – Buddhists list it as the “ultimate” obstacle for all of us . . .
“One who knows not, and knows not that she knows not . . .”
Mental set – Strategy worked in the past, but fails in the present situation
Luchins’ “water jar problems” – repeat successful strategy, even when it’s wrong
Functional fixedness – Dunckers – become “fixed” on a particular use of something,
and thus fail to realize that it could also be used for a different purpose
(many entertaining & practical versions of this phenomenon)
Stereotypes – applies across social categories
Osama bin Laden; oldest woman in U.S. to bear a child; etc
Positive transfer – solution of one problem makes it easier to solve a new, similar one
Negative transfer – solving one problem makes it difficult to solve a new one
c.f., mental set & functional fixedness