What does R1 do? Answer each slot

Task  ?                            
Domain  ?
Strategy  ?
    Generate & Test vs. Match   
    exhaustive  vs.  acceptable one

• production memory .... rules
• working memory
• inference engine: recognize - act
  work matcher-chooses correct rule (which rules preconditions are currently satisfied)

rules viewed as 'state transition operators'

conflict resolution

fan-in / fan-out

PROBLEMS: