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ID:59409860
大小:427.00 KB
页数:38页
时间:2020-09-19
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1、Investigationskillsassessment(ISA)termsLookatthedefinitionofthewordthatappliestoaninvestigationskillsassessment(ISA)thenclickonthewhiteboxnexttothewordtocheckyouranswer:Returntothequestionsthenclickonthelargeyellowboxforthenextdefinition.NeedtobedownloadedtoworkonPowerPoint.Thisisthevariablethat
2、wechange(orchoose)inourinvestigation.Weplotitonthex-axisofagraph.ContinuousvariableSystematicerrorCategoricvariableReliableIndependentvariableEvidenceValidControlvariableDiscretevariableCalibrationZeroerrorDependentvariableRandomerrorAccurateOrderedvariableFairtestPreciseDataCorrectanswerWelldon
3、e-clickheretoreturntothequestionsThisisthevariablecouldaffectourresultbutdoesnotbecausewehavekeptitthesameinallourexperiments.ContinuousvariableSystematicerrorCategoricvariableReliableIndependentvariableEvidenceValidControlvariableDiscretevariableCalibrationZeroerrorDependentvariableRandomerrorA
4、ccurateOrderedvariableFairtestPreciseDataCorrectanswerWelldone-clickheretoreturntothequestionsThisisthevariablethatwemeasureeachtimewechangetheindependentvariable.Itistheresultofourexperiment.Weplotitonthey-axisofagraph.ContinuousvariableSystematicerrorCategoricvariableReliableIndependentvariabl
5、eEvidenceValidControlvariableDiscretevariableCalibrationZeroerrorDependentvariableRandomerrorAccurateOrderedvariableFairtestPreciseDataCorrectanswerWelldone-clickheretoreturntothequestions.Thisisthevariablethatisonebestdescribedbyalabel(usuallyaword)example-eyecolourisblueorbrown.Continuousvaria
6、bleSystematicerrorCategoricvariableReliableIndependentvariableEvidenceValidControlvariableDiscretevariableCalibrationZeroerrorDependentvariableRandomerrorAccurateOrderedvariableFairtestPreciseDataCorrectanswerWelldone-clickheretoreturntothequestions.Thesevariablescanonlyhavewholenumbers.Example-
7、Thenumberofleavesonaplant.ContinuousvariableSystematicerrorCategoricvariableReliableIndependentvariableEvidenceValidControlvariableDiscretevariableCalibrationZeroerrorDependentvariableRandomerrorAccurateOrderedvariableFairte
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