6AdministeringMapleT.A.
6.1ChangingYourPassword
1. FromtheSystemHomepage,clicktheMyProfilelinklocatedabovetheLogoutlink.
2. ClickthePasswordUpdatebutton.
3. Enteryournewpassword,confirmyournewpassword,andclickSubmit.
6.2EditingYourProfile
Youcanchangeyourpassword,butonlyanadministratorcanchangeyourprofileinformation.
6.3DeletingStudentRecords
Todeleteastudentrecord:
1. FromtheClassHomepage,selecttheActionsmenuandthenselectUserManager.
2. FromtheActionsmenu,selectRemoveUsers.
3. Selectthecheckboxnexttotheuser(s)youwanttoremovefromtheclass.ClickRemove.
Important:Removingauserfromyourclassremovesallofthatstudent'srecordsfromtheGradebook.
SeeAlso:
ClassRosters(page11)
6.4SecurityIssuestoConsider
ItisimportanttoprotectyourGradebookandtestquestions.ReviewthefollowingsecuritysuggestionsforInstructor
Passwords,StudentAccountManagement,andProctoredExams.
• InstructorPasswordSecurity(page71)
• StudentAccountTricksandHowtoFoilThem(page71)
• SecureProctoredExams(page72)
• SecureProctoredBrowser(page72)
InstructorPassword
• Changeyourpasswordoften.
• Neverallowastudenttoseeit.Theinstructorpasswordgrantsaccesstoallthegradesinyourclass,andenables
youtochangegrades.Usecautionwhenenteringitinfrontofstudents.
• Yourpasswordisstoredontheserverinplaintext.Thismeansthatthesystemadministratorcanreadit.Therefore,
donotuseapasswordthatcannotbedisclosedtoathirdparty.
• Whenyoulogin,thetimeofyourlastloginisgivenunderyouruserprofile.Checkthiseverytimetodetermineif
thereareanyunaccountedlogins.AccessyourprofilebyclickingtheMyProfilelinkabovetheLogoutlink.
StudentAccountManagement
1. SomestudentswilllogintoanassignmentonceortwiceandclickGradewithoutattemptinganyquestions,to
makeaprintoutofthefeedback.Usingthisfeedback,theycompletetheassignment.Therearethreemainsolutions:
• Restrictthenumberofretakesallowed.Fordetails,seeSettingtheMaximumNumberofAttempts(page46).
71
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• Setthefeedbackleveltoscoreonlyratherthangivingoutanswersorsolutions.(Thisapproachpenalizesthe
goodstudents,too.)Fordetails,seeConfiguringFeedbackOptions(page44).
• Ifyouarewritingandusingyourownquestions,youcanedittheCommentsfieldsandmaskthecorrectanswer.
Fordetails,seeConfiguringFeedbackOptions(page44).
2. Considerlockingyourclassafteraninitialsign-upperiodtopreventregistrationofstudentsnotintheclassand
creationoffakeaccounts.Youcanalsodeleteunwantedaccounts.Fordetails,LockingandUnlockingClassRegis-
tration(page10)andDeletingStudentRecords(page71).
ProctoredExams
• ProctorscanauthorizestudentstotakeandgradeassignmentsofthetypeProctoredExam.Thisusuallydependson
classsizeandthenumberofteachingassistantsavailabletoactasproctors.However,thisdouble-checkingapproach
keepsthetestingenvironmentcontrolled.
• ProctorscanusetheProctorToolsutilitytoavoidenteringtheirpasswordinfrontofstudents.
Formoreinformation,seeProctoredExams(page36).
ProctoredBrowser
• TheProctoredBrowserisafullscreenwebbrowserthatblocksthestudentfromaccessingexternalwebsitesor
otherprogramsonthecomputerwhiletakinganassignment.Whenusedinamonitoredsetting,suchasanon-campus
computerlab,wheretheuseofotherdevicesormaterialsiscontrolled,itpreventsstudentsfromaccessingexternal
aidsduringtheassignment.
• BypairingtheassignmenttypeProctoredExamwiththeuseoftheProctoredBrowser,youcanutilizebothhuman
monitorsandastructuredcomputersettingtomaintainadditionalcontroloverthetestingenvironment.
• IfastudenttriestobypasstherestrictedsettingsoftheProctoredBrowser,forexample,bypressingCtrl+Alt+
Delete,thiswillbedetected.Thestudentseesanon-screenmessage,andanemailissenttotheclassinstructor.
Formoreinformation,seeRequiringUseoftheProctoredBrowser(page47).
72 • • 6AdministeringMapleT.A.
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7IntegratingMapleT.A.withanLDAPServer
7.1LDAPOverviewforInstructors
TheLDAPintegrationinMapleT.A.allowsyoutointegrateMapleT.A.withyourcampusdatabaseforuserauthen-
tication,makingtheinstructor'sclassadministrationeveneasier.LDAPintegrationallowsMapleT.A.userstologin
withausernameandpasswordthataremanagedbyyouruniversity'sITgroupinacentralrepository--an"LDAP
Server."YourMapleT.A.systemadministratorcangiveyoumoreinformationonwhetherLDAPisusedatyourin-
stitution.
WhatLDAPmeanstotheMapleT.A.courseadministrator:
1. Thereisnostudent"MapleT.A.username"or"MapleT.A.password."Studentsonlyneedtheiruniversityusername
anduniversitypasswordtologintoMapleT.A.
2. AstheMapleT.A.administrator,youdon'thavetoworryaboutusernames,passwords,orresettingpasswords.
YourITgroupwilldothat.
BasicuserprofileinformationcomesfromtheLDAPdirectory.Yoursystemadministratorconfigureswhichinformation
intheLDAPprofilewillbemadeavailabletoMapleT.A.
7.2LoginandForgottenPasswordswithLDAP
Login
AnyoneintheLDAPdirectorycanuseMapleT.A.TheusersimplylogsintoMapleT.A.usinghisuniversityusername
andpassword.
1. Auserentershisorherusernameandpassword.
2. MapleT.A.presentsthesecredentialstotheLDAPserver,andtheLDAPserverperformsauthentication.
3. IfthecredentialsarerejectedbytheLDAPserver,loginisdenied.Ifthecredentialsareaccepted,
a. IftheuserisalreadyknowntoMapleT.A.,profileinformationisacquiredfromtheLDAPdirectory.Maple
T.A.'sdatabaseisupdatedtoreflectanychanges.
b. IftheuserisnotknowntoMapleT.A.,theuserisaddedtotheMapleT.A.database,retrievingprofileinform-
ationfromtheLDAPdirectory.MapleT.A.thendisplaysavalidationpagefortheuser.Theuserisgiventhe
opportunitytoaddprofileinformationnotsuppliedbytheLDAPdirectory,andmustconfirmthefinalprofile
information.
Theloginusernameandpasswordarecase-sensitive.Youmayuseanycombinationofupperandlowercase.Maple
T.A.storestheusernameasfoundintheLDAPdirectoryandthatusernamewillappearinwebpagesandreports.
ForgottenPasswords
Ifauserforgetshisorherpassword,theusermustcontactyouruniversity'sITgroup.InanLDAPenvironment,Maple
T.A.doesnotmanagepasswords,andtheMapleT.A.courseadministratorcannotresetorretrievepasswords.
7.3UserManager-AddUserswithLDAP
TheAddUseractionontheAdministerUserspageallowsyoutolocateindividualsintheLDAPdirectorywhoare
notinMapleT.A.andaddthemtoMapleT.A.Theeffectisthesameasiftheuserhadloggedin.
Youcansearchforusersbyattribute:username,firstname,lastname,oremailaddress.Youcanusea*asawildcard.
Forexample,
73
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Last Name an*
willdisplayallnamesthatstartwith"an"thatareintheLDAPdirectorybutnotinMapleT.A.Thesesearchesarenot
case-sensitive,soan*producesthesameresultsasAn*.
Onceyouhavecreatedalistofusersinthisway,youcanselectthoseyouwanttoaddtoMapleT.A.
7.4UserManager-ImportwithLDAP
WhenyouimportusersinanLDAPMapleT.A.environment,userinformationisverifiedandupdatedfromtheLDAP
directory.TherosterimportfilemustfollowthespecificationsforRosterFileUpload.Theusernamesintheimport
fileareusedtomatchuserstotheLDAPdirectory.
WhenyouimportuserswithLDAP:
1. TheLDAPserverisconsultedtoverifyeachuserisintheLDAPdirectory.Usersthatarenotinthedirectorywill
notbeimported.
2. Matchingofusersisdonebyusername.
3. ProfileinformationfromtheLDAPdirectorywilloverrideanycorrespondinginformationintheimportfile.
4. RequireUserValidation,ifincluded,isignoredwithLDAP.Novalidationisnecessaryontheuser'snextlogin.
74 • • 7IntegratingMapleT.A.withanLDAPServer
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8AuthoringMethodsforQuestions
8.1AdvancedInstructorHelp
QuestionRepositoryandQuestionTypes
• QuestionTypes
• MathandScienceQuestionTypes
• Maple
TM
QuestionTypes
• QuestionRepository
QuestionAuthoringandContentProduction
• AuthoringMethods
• UsingtheQuestionEditor
• AvoidingSystemTime-outsduringAuthoringSessions
• UsingPlaintextScriptFiles
• UsingLaTeX
8.2NavigatingtheQuestionRepository
TheQuestionRepositoryisusedtocreate,organize,andsearchforquestions.
ToopentheQuestionRepository:
• FromtheContentManagermenu,selectQuestionRepository.
TheQuestionsmenuprovidesthefollowingoptions.
• SelectNewQuestiontostartanewquestion.
• SelectImportQuestionBanktouploadaquestionfilefromyourharddrive.
• SelectNewSearchtosearchtheQuestionRepositoryforquestions.
Formoreinformationonthequestionrepository,seeQuestionRepository(page134).
8.3Overview:AuthoringMethodsforQuestionBanks
Therearethreemethodsforauthoringquestionbanksinthesystem.
• QuestionEditor—TheQuestionEditor,alsocalledQE,istheprimaryquestionauthoringandeditingmethod
forsmalltomediumprojectsinvolvingalimitednumberofquestions.SeeAuthoring:WhentoUsetheQuestion
Editor(page76).
• MapleT.A..quplaintextscriptfiles—Theseareplaintextscriptfilescontainingquestionsformattedaccording
totheMapleT.A.syntax.ThesecancontainHTML,MathML,andotherstandardwebcontent.SeeAuthoring:
WhentoUseMapleT.A.PlainTextScriptFiles(page77).
• LaTeXfilesthatcanproducemath-intensivequestionsformattedtoMapleT.A.specifications—Requiresyou
tohaveatexteditorandLaTeX.Registereduserscandownloadmacros.SeeAuthoring:WhentoUse
LaTeX(page77).
Forprojectplanninginformation,seePlanningYourQuestionBankProject(page77).
QuestionBanks
Independentoftheauthoringmethodyouuse,aMapleT.A.questionbankfileisproduced.Questionbankfilesare
plaintextfiles,witha.quextension,structuredaccordingtotheMapleT.A.questionbanksyntax.
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Uploadingfiles
IfyouusetheQuestionEditor,thefilesareautomaticallysavedwitha.qufileextension.However,youcanupload
aplaintextfilewithanyfileextension,forexample,.htm,totheMapleT.A.system.
FileFormats:BrowsersandPlatforms
WithMapleT.A.,youareessentiallycreatingwebpages.Notallfileformatsaresupportedbyallbrowsersorwillrun
onallplatforms.Ifaddinganimagefile,makesurethatitiswidelysupportedbyvariousbrowserssuchasGIF,JPEG,
orPNG.Donot,forexample,usebitmapimagefilesinMapleT.A.
WhichMethodisBestformyProject?
Choosethebestmethodforyourproject.
UsetheonlineQuestionEditor
• Toeditafewexistingquestions
Groupquestionsinthequestionrepository
• Toreorganizequestionrepositorytopicsandquestionswithin
topics
UsetheAlgorithmDesignerwithintheQuestionEditor
• Toworkwithalgorithmicallygeneratedvariabledatainmy
questions
SeeAuthoringMathematicalQuestions
• Toworkwithmath-intensivecontent
IfyouareanexperiencedLaTeXuser,youcanuseLaTeXto
quicklygeneratequestions.
• Toeditorauthormanyquestions
UsetheQuestionEditor
• Toworkwithinformationfields
UseLaTeXortheQuestionEditor
• Toworkwithsymbolicexpressions(chemistry,foreignlan-
guages,mathematics,logic)
UseLaTeXorplaintextscriptfiles
• Tocreatespecificadvancedquestiontypes
SeeMaple-gradedQuestiontypeandQuestionswithPlots
• TouseMapletogradeorgenerateplotsinquestions
SeeAlso:
Authoring:WhentoUseMapleT.A.PlainTextScriptFiles(page77)
Authoring:WhentoUseLaTeX(page77)
Authoring:WhentoUsetheQuestionEditor(page76)
PlanningYourQuestionBankProject(page77)
TheAlgorithmDesigner(page81)
AuthoringMathematicalQuestions(page201)
Maple-gradedQuestionType-Overview(page159)
QuestionswithPlots(page168)
8.4ProjectElements
Authoring:WhentoUsetheQuestionEditor
UsetheQuestionEditorto:
• Createnewquestionsoreditexistingquestions.TheQuestionEditorallowsyoutoauthormanyvarietiesof
questionsinthesystem.
76 • • 8AuthoringMethodsforQuestions
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• Authoralimitednumberofnewquestions.(ScriptingandLaTeXmaybefasterforlargeprojects.)
Useanothermethodwhenauthoringadvancedquestiontypesinvolvinginteractionwith,forexample,applets.
SeeAlso:
OnlineAuthoringintheQuestionEditor(page93)
Authoring:WhentoUseLaTeX
UseQuestionBanksCreatedfromLaTeXFiles
• Foranalternativetoplaintextscriptfileswhenauthoringseveraladvancedquestionmodes(forexample,dy-
namicallyrenderedplotsinquestions,algorithmicallygeneratedlabelsinfigures,matrices,andadaptivegraph
sketching)
• YoumusthaveLaTeXexpertiseandtechnicalknowledge.Youmustusethemacropackageandweb-based
conversionservice(http://www
.maplesoft.com/pr
oducts/mapleta/latex2ta/index.aspx
).
SeeAlso:
LaTeXAuthoringOverview(page267)
Authoring:WhentoUseMapleT.A.PlainTextScriptFiles
UseMapleT.A..quPlainTextScriptFiles
• Forfullaccesstothepowerandflexibilityofthesystemquestionbanksandalgorithmsyntaxcontained.
• Forauthoringallquestiontypes
• ForfullsupportofHTML,includingimagereferences,tables,andJavaScript
Towritescriptfiles,useatextorHTMLeditor.
SeeAlso:
UsingScriptFilestoAuthorQuestions(page303)
PlanningYourQuestionBankProject
Tostartanewproject:
Createaquestionbank.BecauseoftherangeofquestiontypessupportedbyMapleT.A.,youcanincludeamuch
widerrangeofclassroom-testedassignmentmaterials,includingsophisticatedfreeresponsequestionsforMathematics
andScience.
Onceyouhaveselectedthesourceforyourquestions,adaptthesourcequestionmaterialintoMapleT.A.questions.
• DecidewhattypeofMapleT.A.questionmodeworksbestforyoursourcematerial.
• Decidewhatfeedback,comments,hints,solutions,andrelatedlinksareappropriate.
• Youmayalsoconsidertherangeoftolerance,marginoferror,andrequiredformatforcorrectanswers.
Useinformationfieldstotagyourquestionswithinformationindicatingauthorship,levelofdifficulty,keytopic,related
topics,pagereference,orotheroutsidelinkinformation.Becausetheinformationfieldsareentirelyuser-specified,
considerhowyoumightwanttouseyourquestions,interrelatetheminassignments,andwhatperformancereporting
dimensionsmightbeuseful.
Ifyourquestiontakesadvantageofthesystem'spowerfulalgorithmicvariablegenerationcapabilities,youmustuse
appropriatevariabledefinitions,dataranges,parameters,andotherlimitingconditionsforeachvariable.
8.4ProjectElements • • 77
• MapleT.A.isautomaticallyconfiguredtorecognizeequivalentresponsesfornumeric,algebraic,andnumeric
withunitdimensionstudentresponses;however,youcanprovideaquestion-bankspecifictableofequivalent
unitsorexpressionsaswell.
SeeAlso:
QuestionTypesAvailableintheSystem(page151)
SettingaMarginofErrorinNon-numericQuestions(page206)
Tutorial:DisplayingAnswersvs.FormulasforAnswers(page232)
ControllingDisplayofNumberswithinQuestions(page259)
OverviewofAlgorithmicQuestionCapabilities(page237)
DefaultTableofPhysicalUnitEquivalents(page225)
8.5TheQuestionEditor
CreatingaNewQuestionorEditinganExistingQuestion
TheQuestionEditorallowsyouto:
• Createquestions
• Editexistingquestions
• Addalgorithms,hints,comments,feedback,solutions,andinformationfieldstoquestions
Tocreateaquestion:
1. IntheQuestionRepositorypage,selecttheQuestionsmenu,thenNewQuestion.TheQuestionEditorisdisplayed.
2. Enterthecontentofyourquestion.
(SeeQuestionAuthoringintheQuestionEditor(page93).)
3. Onceyouhavecompletedthequestion,clickFinish.
4. Choosethegroups(ifany)thatyouwishthequestiontobelongtoandclickSubmit.
5. Apreviewofthequestionisdisplayed.ProvideananswerandclickGradetoseehowthequestionisgraded.Click
edittocontinuerefiningthequestionifnecessary.
Toeditaquestion:
1. IntheQuestionRepository,searchforthequestion.
2. Intherightpane,clicktheEditicon(
)besidethequestion.
3. ClicktheEditbutton.
4. Makeyourchangestothequestion.
5. ClickFinishtosaveyourchanges.
CloningQuestions
Toaddaquestionthatissimilartoanexistingquestionintherepository,youcansavetimebycloningtheexisting
questionandtheneditingtheclone.
Tocloneaquestion:
1. IntheQuestionRepository,findthequestionyouwanttoclone.
2. Clickthecloneicon(
)besidethequestion.Thequestionhasnowbeenclonedandtheclonecannowbeedited.
78 • • 8AuthoringMethodsforQuestions
SeeAlso:
SharingQuestions(page137)
AvoidingSystemTime-outsduringAuthoringSessions
Whileyouareworkingonaquestion,thesystemclientholdsyourchangestotheworkingcopyoftheactivequestion.
Whileauthoringoreditingaquestion,ifyouclickFinish,thesystemplacesacopyofyourquestionintheclassweb
sitecache.
Ifyoudonotinteractwiththesystemforabout30minutes,thesystemlogsyououtofyoursessionandpurgesthe
questiondata(losinganychangesthathavenotbeenaddedtothewebsitecache).Whenyoulogin,youreverttothe
cachedversionofyourquestion.
Ifthesystemserverisrestarted,thecacheispurged.Youreverttothelastinstalledversionofyourquestion.Youcan
alsouploadasavedversionofyourquestionfromyourharddrivetoyourclient.
Important:Ifyoustopinteractingwiththesystemformorethanafewminutes,itisrecommendedthatyousaveyour
questiontotherepository
Thequestionpersistencetimeiscontrolledbythesystemadministrator.Tochangeitsvalue,contactyouradministrator.
AddingandEditingComments
WheneditingaquestionintheQuestionEditor,youcanaddoreditthecomment.
Toaddoreditacomment:
1. OntheQuestionEditorscreen,clickAddorEditintheFeedbackarea.
2. EnteroreditthecommentintheTextEditor.CommentscanincludeHTML-formattedtext,JavaScript
TM
,symbolic
mathexpressions,algorithmicvariables,insertedobjects,andmore.ToaddoreditHTML-formattedtext,clickthe
Sourcebutton(
)inthemenubar.
3. ClickSave.
4. Toaddyourchangestothecachedquestion,proceedtotheQuestionDisplayscreenbyclickingNext,andthen
clickFinish.
SeeAlso:
TextFormattinginQuestions(page108)
CommentsandPerformanceFeedback(page147)
UsingtheCommentFieldinaMapleQuestion(page313)
AddingandEditingAlgorithms
Foreveryquestiontype,youcanusealgorithmicallygeneratedvariablesinquestionstatements,answers,hints,or
feedback.Usingvariablesinquestionsyoucangeneratevariationsonasingletemplatequestion.
Tocreateaquestionthatusesrandomlygenerateddatainaquestion,youmustdefinevariables.
Maple-generatedplotstobeincludedinquestionsarealsodefinedintheAlgorithmEditorusingtheplotmaplecommand.
WhenyoudefineaplotintheAlgorithmEditor,youcanusePreviewtoseetheplotimage,verifytheplotstatement
iscorrect,andedititifnecessary.Formoreinformation,seePlottingUsingMaple(page221).
WheneditingaquestionintheQuestionEditor,youcanaddoreditalgorithms.
8.5TheQuestionEditor • • 79
Toaddoreditalgorithms:
1. IntheQuestionEditorscreen,clickAddorEditintheAlgorithmarea.
2. TheAlgorithmEditoropens.SeeFigure8.1.Thebuttonsabovethealgorithmtextboxperformthefollowingtasks.
• CanceldiscardsyouradditionsoreditstothealgorithmsandreturnsyoutotheQuestionEditorscreen.
• Clearremovesallvariablestatementsinthealgorithmregion.
• ShowDesignerdisplaystheAlgorithmDesigner.AfteryouclicktheShowDesignerbutton,thesystemreplaces
itwiththeHideDesignerbutton.ClickingtheHideDesignerbuttonhidestheAlgorithmDesigner.Onlyone
ofthebuttonsisvisibleatatime.
• Refreshevaluatesyourvariabledefinitionandcontrolstatements,andreturnsavalueforeachvariableinthe
Variable/Valueregionlocatedbelowthealgorithmtextregion.IfyoudefineaplotintheAlgorithmEditor,
theplotimageisdisplayed.Youcanverifytheplotstatementiscorrect,andedititifnecessary.
• SavesavesyouradditionsorchangestothealgorithmsandreturnsyoutotheQuestionName&Typescreen.
Figure8.1:AlgorithmEditor
3. Addoreditalgorithmstatements(variabledefinitionsandvariablecontrolstatements).
• Ifyouknowthesystemalgorithmsyntax,directlyaddoreditstatementsinthealgorithmtextregion.
• Ifyoudon'tknowthesystemsyntax,clicktheShowDesignerbuttontodisplaytheAlgorithmDesigner.You
canonlyadd(notedit)statementsusingtheAlgorithmDesigner.
Whenyouhavefinishedaddingandeditingvariablestatements,clicktheSavebuttontosaveyourchangesandreturn
totheQuestionName&Typescreen.
Toaddyourchangestothecachedquestion,proceedtotheQuestionDisplayscreenbyclickingNext,andthenclick
Finish.
80 • • 8AuthoringMethodsforQuestions
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