?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Dealing+with+dynamic+systems%3A+Research+strategy%2C+diagnostic+approach+and+experimental+results&rft.creator=Funke%2C+Joachim&rft.subject=Cognitive+Psychology&rft.description=The+method+of+computer-simulated+scenarios+has+recently+been+introduced+to+study+how+people+solve+complex+problems.+This+article+describes+a+special+approach+to+constructing+such+microworlds+by+means+of+linear+structural+equation+systems.+The+subjects'+task+is+to+first+identify+in+a+knowledge+application+phase+the+causal+structure+of+a+hitherto+unknown+system.+In+a+later+knowledge+application+phase+they+try+to+control+this+system+with+respect+to+a+given+goal+state.+Verbalizable+knowledge+that+was+acquired+on+the+task+is+assessed+both+my+means+of+causal+diagrams+as+well+as+by+the+degree+of+successful+control+performance.+Five+experiments+on+special+attributes+of+such+systems+illustrate+the+approach.+The+experiments+investigated+effects++of+active+interventions+versus+observation+only%2C+effects+of+different+degrees+of+Eigendynamik%2C+the+influence+of+different+degrees+of+side+effects%2C+the+role+of+prior+knowledge%2C+the+amount+of+controllability+and+number+of+variables+to+be+controlled.+These+factors+have+considerable+effects+on+identification+of+the+system+structure+and+control+of+its+states%2C+these+being+two+central+indicators+of+complex+problem+solving.+Three+topics+are+identified+as+main+goals+for+future+research%3A+(1)+separation+of+different+sources+of+variance+(person%2C+system%2C+situation)%3B+(2)+research+on+reliability+and+validity+of+performance+indicators%3B+(3)+development+of+measures+for+an+operators'+heuristic+and+strategic+knowledge.&rft.date=1992&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F3004%2F1%2FFunke_1992_GJP.pdf&rft.identifier=++Funke%2C+Joachim++(1992)+Dealing+with+dynamic+systems%3A+Research+strategy%2C+diagnostic+approach+and+experimental+results.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F3004%2F