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IS THE PATTERN

FAMILIAR ?

Consider

local state

information

Problem

OK?

OK?

IS PROBLEM

SOLVED ?

Find higher

level analogy

Revert to mental

model of the problem

space. Analyse more

abstract relations between

structure and function

Infer diagnosis and formulate

corrective actions. Apply

actions. Observe results,…etc.

Subsequent attempts

NONE FOUND

NO

YES

YES

YES

GOAL

STATE

NO

KNOWLEDGE-

BASED LEVEL

(KB mistakes)

RULE-BASED

LEVEL

(RB mistakes)

Routine actions in a familiar

environment

Attentional checks on progress

of action

Apply stored rule

IF (situation)

THEN (action)

SKILL-BASED LEVEL

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