北航《航空航天概论》在线作业一.doc

北航《航空航天概论》在线作业一 鏌ョ湅浣滀笟 assessmentResultcontextsessionIdentifier sourceID= identifier=a4ea9738-f06f-4b93-8096-11b883815b1c //contexttestResult identifier=a4ea9738-f06f-4b93-8096-11b883815b1c datestamp=2011-9-24 23:36:19testSessionstate /partDuration duration=71 /outcomeVariable identifier=SCORE masteryValue=60value0/value/outcomeVariable/testSession/testResultitemResult identifier=9857ec2b-62dd-414a-82dd-1d6fa7647582 datestamp=2011-9-24 23:36:19itemSession numAttempts=1 sessionStatus=final completionStatus=unknownstate /outcomeVariable identifier=Responsevalue4/value/outcomeVariableresponseVariable identifier=Responsevalue1/value/responseVariable/itemSession/itemResultitemResult identifier=d83baddf-d7d7-4e9e-b3b7-96bf80bcdd07 datestamp=2011-9-24 23:36:19itemSession numAttempts=1 sessionStatus=final completionStatus=unknownstate /outcomeVariable identifier=Responsevalue4/value/outcomeVariableresponseVariable identifier=Responsevalue0/value/responseVariable/itemSession/itemResultitemResult identifier=54925c91-266c-4be7-a507-781ceacf7019 datestamp=2011-9-24 23:36:19itemSession numAttempts=1 sessionStatus=final completionStatus=unknownstate /outcomeVariable identifier=Responsevalue4/value/outcomeVariableresponseVariable identifier=Responsevalue0/value/responseVariable/itemSession/itemResultitemResult identifier=5daca71d-6a07-482a-a525-e258c36d2e0f datestamp=2011-9-24 23:36:19itemSession numAttempts=1 sessionStatus=final completionStatus=unknownstate /outcomeVariable identifier=Responsevalue4/value/outcomeVariableresponseVariable identifier=Responsevalue0/value/responseVariable/itemSession/itemResultitemResult identifier=3187559e-a4f8-4720-94ea-42c656ba96cd datestamp=2011-9-24 23:36:19itemSession numAttempts=1 sessionStatus=final completionStatus=unknownstate /outcomeVariable identifier=Responsevalue4/value/outcomeVariableresponseVariable identifier=Responsevalue0/value/responseVariable/itemSession/itemResultitemResult identifier=2ca9e7b3-8ffd-4766-b146-cf46f780abf2 date