BDSiMODULESiB17-
B21iEXAMiQUESTIONSiANDiANSWERSi(VERIFIEDiANDiWELLiDETAIL
EDiANSWERS)iLATESTiUPDATEi2025/2026
Youiareiteachingiaihungryichilditoirequesti"fork".iyouiplaceiaiplateiofifoodiinifrontiofith
eichild,iandiyouidoinotiprovideiaifork.iWithirespectitoisayingi"fork",itheipresenceiofifoo
diwithoutiaiforkiisi-iCORRECTiANSWERSi-iCMO-T
Youibeginitoireadiaibook,ibutitheiwordsilookiblurry.iMostilikely,itheiblurryiwordsi-
CORRECTiANSWERSi-i alliofitheiabove
areianiAOiforibeingihandedianiadditionalibook
areianiEOiforiyouieyeiglasses
areianiMOiforiyouieyeiglasses
Youibeginitoireadiaibook,ibutitheiwordsilookiblurry.iMostilikely,itheiblurryiwordsi-
iCORRECTiANSWERSi-iareianiMOiforiyourieyeglasses
Aiplateiofifoodiandinoiforkiisiplaceiinifrontiofiaihungryichild.iIfitheichildisaysi"fork"iyo
uiprovideione.iIfiyouiareinotipresent,ithereiisinoioneielseitoigiveiheriaifork.iYouiarei-
iCORRECTiANSWERSi-ianiSD
,Youiareidrivingidownitheihighwayilowionigas.iInitheidistance,iyouiseeiailightedigasista
tionisignianditakeitheinextiexit.iWithirespectitoidrivingitowarditheisign,ireachingitheisi
gniisi-iCORRECTiANSWERSi-iaiconditionedireinforcer
Youiareiteachingiaihungryichilditoirequesti"fork".iYouiplaceiaiplateiofifoodiinifrontiofith
eichild,iandiyouidoinotiprovideiaifork.iWithirespectitoisayingi"fork",ihungeriis
-iCORRECTiANSWERSi-iaiUMO
Aichildiiniyouriclassifrequentlyiasksitheiteacheritoieatialoneiinitheiclassroomiwheniitige
tsitooinoisyiinitheicafeteria.iUsuallyitheiteacherigrantsithisirequest.iHowever,iifiitiisinoi
syianditheiteacheriisinotithere,itheichildimustiremainiinitheicafeteria.iTheiteacher'siprese
nceiisi-iCORRECTiANSWERSi-ianiSD
ForiaistimulusitoibeianiSD,iiniitsiabsenceitheibehaviori-iCORRECTiANSWERSi-
iisinotifollowedibyiaiconsequenceithatiwouldihaveireinforcingivalueiatitheitime
Youibeginitoireadiaibook,ibutitheiwordsilookiblurry.iTheiblurryiwordsicouldihaveiani-
iCORRECTiANSWERSi-ievocativeieffectionilookingiforiglasses
Youibeginitoireadiaibook,ibutitheiwordsilookiblurry.iYouiseeiyouriglassesisittinginextitoi
yourispouseiwhoitypicallyigivesithemitoiyouiwheniyouiask.iYouisay,i"Pleaseipassimyigl
asses".iMostilikelyi-iCORRECTiANSWERSi-
iyourispouseianditheiglassesisittingibesideiyourispouseimakeiupianiSDiforirequestingigl
asses
Youibeginitoireadiaibookibutitheiwordsilookiblurry.iTheiblurryiwordsicouldihaveiani-
iCORRECTiANSWERSi-ialliofitheiabove
abativeieffectionireading
,abativeieffectionirequestingiadditionalireadingimaterial
evocativeieffectionilookingiforiglasses
Aitoddleriignoresiaiparticularitoy.iWheniaipeeri(mary)ibeginsitoiplayiwithiit,itheitoddle
riapproachesiMary.iWithirespectitoithisiapproach,iMaryiplayingiwithitheitoyiisi-
iCORRECTiANSWERSi-iCMO-T
Aichildiwalksiintoiaikitchen.iThereiareinoipeopleiaround.iTheichildisays,i"cookie"iwal
ksitoitheicupboard,iopensitheidooritakesiaicookies,iandieatsiit.iMostilikely,isayingicook
ieiisi-iCORRECTiANSWERSi-iUnderitheicontroliofifoodideprivationiasianiMO
Youiareidrivingidownitheihighwayiapproachingiaibillboard,ibehindiwhichipoliceiofte
nihideitoicatchispeeders.iTheyineverisitianywhereielseitoicatchispeeders.iYouiareiofteni
recklesslyiunconcernediaboutiyourisafety,isoitypicallyidon'ticareiaboutiaboutiyourispe
ed,ibutiyouidon'tiwantitoigetiaispeedingiticket.iAsiyouiapproachitheibillboard,iyouilook
iatiyourispeedometer.iWithirespectitoilookingiatitheispeedometer,itheibillboardiisi-
iCORRECTiANSWERSi-iaiCMO-T
AniSDi-iCORRECTiANSWERSi-iindicatesitheiavailabilityiofireinforcement.
Youiareidrivingidownitheiroadiandiseeipoliceilightsiiniyourirear-
viewimirror.iWithirespectitoipullingiover,itheipoliceilightsiarei-iCORRECTiANSWERSi-
ianiMO
Aichildiiniyouriclassifrequentlyiasksitoibeisqueezediiniaigymimat.iWhenirequestsiforith
eimatiwillibeigranted,itheimatiisikeptiinicorner.iAtiotheritimesiitiisikeptiout
, sightiandirequestsitoiuseitheimatiareidenied.iWithirespectitoirequestingitheimat,itheimati
beingiinitheicorneriisi-iCORRECTiANSWERSi-iaiSD
Youiareidrivingidownitheihighwayilowionigas,iasiindicatedibyiyourigasigauge.iInitheidi
stance,iyouiseeiailightedigasistationisignianditakeitheinextiexit.iWithirespectitoitakingit
heiexit,iyourigasigaugeipointingitowardiemptyiisi-iCORRECTiANSWERS
-i aiCMO-T
Consideri"aigivenistimulusi(a)iinitheipresenceiofiwhichiaiparticularibehaviorihasibeeni
previouslyireinforcediANDi(b)iinitheiabsenceiofiwhichiaiparticularibehaviorihasinotib
eenireinforced.i"wheniBOTHi(a)iandi(b)iareitrue,itheipreviousisentenceidefinesi-
iCORRECTiANSWERSi-ianiSDionly
AniSDi-iCORRECTiANSWERSi-i alliofitheiabove
Youibeginitoireadiaibok,ibutitheiwordsilookiblurry.iYouiseeiyouriglassesisittinginextitoiy
ourispouseiwhoigivesithemitoiyouiwheniyouiask.iYouisay,i"pleaseipassimyiglasses"i-
iCORRECTiANSWERSi-ievocativeieffect
AniMOi-iCORRECTiANSWERSi-
ialtersitheireinforcingivalueiofianiobject,ieffect,ioristimulus
Youiareidrivingidownitheihighwayilowionigas.iInitheidistance,iyouiseeiailightedigasista
tionisignianditakeitheinextiexit.iTheisigniinitheidistanceiisi-iCORRECTiANSWERSi-
ianiSD
Aichildiengagesiiniself-
injurousibehaviorimaintainedibyiattention.iTheichildihasibeenisittingialoneiquietlyifori
ailongitime.iSelf-injuryisuddenlyicommencesiwhen
B21iEXAMiQUESTIONSiANDiANSWERSi(VERIFIEDiANDiWELLiDETAIL
EDiANSWERS)iLATESTiUPDATEi2025/2026
Youiareiteachingiaihungryichilditoirequesti"fork".iyouiplaceiaiplateiofifoodiinifrontiofith
eichild,iandiyouidoinotiprovideiaifork.iWithirespectitoisayingi"fork",itheipresenceiofifoo
diwithoutiaiforkiisi-iCORRECTiANSWERSi-iCMO-T
Youibeginitoireadiaibook,ibutitheiwordsilookiblurry.iMostilikely,itheiblurryiwordsi-
CORRECTiANSWERSi-i alliofitheiabove
areianiAOiforibeingihandedianiadditionalibook
areianiEOiforiyouieyeiglasses
areianiMOiforiyouieyeiglasses
Youibeginitoireadiaibook,ibutitheiwordsilookiblurry.iMostilikely,itheiblurryiwordsi-
iCORRECTiANSWERSi-iareianiMOiforiyourieyeglasses
Aiplateiofifoodiandinoiforkiisiplaceiinifrontiofiaihungryichild.iIfitheichildisaysi"fork"iyo
uiprovideione.iIfiyouiareinotipresent,ithereiisinoioneielseitoigiveiheriaifork.iYouiarei-
iCORRECTiANSWERSi-ianiSD
,Youiareidrivingidownitheihighwayilowionigas.iInitheidistance,iyouiseeiailightedigasista
tionisignianditakeitheinextiexit.iWithirespectitoidrivingitowarditheisign,ireachingitheisi
gniisi-iCORRECTiANSWERSi-iaiconditionedireinforcer
Youiareiteachingiaihungryichilditoirequesti"fork".iYouiplaceiaiplateiofifoodiinifrontiofith
eichild,iandiyouidoinotiprovideiaifork.iWithirespectitoisayingi"fork",ihungeriis
-iCORRECTiANSWERSi-iaiUMO
Aichildiiniyouriclassifrequentlyiasksitheiteacheritoieatialoneiinitheiclassroomiwheniitige
tsitooinoisyiinitheicafeteria.iUsuallyitheiteacherigrantsithisirequest.iHowever,iifiitiisinoi
syianditheiteacheriisinotithere,itheichildimustiremainiinitheicafeteria.iTheiteacher'siprese
nceiisi-iCORRECTiANSWERSi-ianiSD
ForiaistimulusitoibeianiSD,iiniitsiabsenceitheibehaviori-iCORRECTiANSWERSi-
iisinotifollowedibyiaiconsequenceithatiwouldihaveireinforcingivalueiatitheitime
Youibeginitoireadiaibook,ibutitheiwordsilookiblurry.iTheiblurryiwordsicouldihaveiani-
iCORRECTiANSWERSi-ievocativeieffectionilookingiforiglasses
Youibeginitoireadiaibook,ibutitheiwordsilookiblurry.iYouiseeiyouriglassesisittinginextitoi
yourispouseiwhoitypicallyigivesithemitoiyouiwheniyouiask.iYouisay,i"Pleaseipassimyigl
asses".iMostilikelyi-iCORRECTiANSWERSi-
iyourispouseianditheiglassesisittingibesideiyourispouseimakeiupianiSDiforirequestingigl
asses
Youibeginitoireadiaibookibutitheiwordsilookiblurry.iTheiblurryiwordsicouldihaveiani-
iCORRECTiANSWERSi-ialliofitheiabove
abativeieffectionireading
,abativeieffectionirequestingiadditionalireadingimaterial
evocativeieffectionilookingiforiglasses
Aitoddleriignoresiaiparticularitoy.iWheniaipeeri(mary)ibeginsitoiplayiwithiit,itheitoddle
riapproachesiMary.iWithirespectitoithisiapproach,iMaryiplayingiwithitheitoyiisi-
iCORRECTiANSWERSi-iCMO-T
Aichildiwalksiintoiaikitchen.iThereiareinoipeopleiaround.iTheichildisays,i"cookie"iwal
ksitoitheicupboard,iopensitheidooritakesiaicookies,iandieatsiit.iMostilikely,isayingicook
ieiisi-iCORRECTiANSWERSi-iUnderitheicontroliofifoodideprivationiasianiMO
Youiareidrivingidownitheihighwayiapproachingiaibillboard,ibehindiwhichipoliceiofte
nihideitoicatchispeeders.iTheyineverisitianywhereielseitoicatchispeeders.iYouiareiofteni
recklesslyiunconcernediaboutiyourisafety,isoitypicallyidon'ticareiaboutiaboutiyourispe
ed,ibutiyouidon'tiwantitoigetiaispeedingiticket.iAsiyouiapproachitheibillboard,iyouilook
iatiyourispeedometer.iWithirespectitoilookingiatitheispeedometer,itheibillboardiisi-
iCORRECTiANSWERSi-iaiCMO-T
AniSDi-iCORRECTiANSWERSi-iindicatesitheiavailabilityiofireinforcement.
Youiareidrivingidownitheiroadiandiseeipoliceilightsiiniyourirear-
viewimirror.iWithirespectitoipullingiover,itheipoliceilightsiarei-iCORRECTiANSWERSi-
ianiMO
Aichildiiniyouriclassifrequentlyiasksitoibeisqueezediiniaigymimat.iWhenirequestsiforith
eimatiwillibeigranted,itheimatiisikeptiinicorner.iAtiotheritimesiitiisikeptiout
, sightiandirequestsitoiuseitheimatiareidenied.iWithirespectitoirequestingitheimat,itheimati
beingiinitheicorneriisi-iCORRECTiANSWERSi-iaiSD
Youiareidrivingidownitheihighwayilowionigas,iasiindicatedibyiyourigasigauge.iInitheidi
stance,iyouiseeiailightedigasistationisignianditakeitheinextiexit.iWithirespectitoitakingit
heiexit,iyourigasigaugeipointingitowardiemptyiisi-iCORRECTiANSWERS
-i aiCMO-T
Consideri"aigivenistimulusi(a)iinitheipresenceiofiwhichiaiparticularibehaviorihasibeeni
previouslyireinforcediANDi(b)iinitheiabsenceiofiwhichiaiparticularibehaviorihasinotib
eenireinforced.i"wheniBOTHi(a)iandi(b)iareitrue,itheipreviousisentenceidefinesi-
iCORRECTiANSWERSi-ianiSDionly
AniSDi-iCORRECTiANSWERSi-i alliofitheiabove
Youibeginitoireadiaibok,ibutitheiwordsilookiblurry.iYouiseeiyouriglassesisittinginextitoiy
ourispouseiwhoigivesithemitoiyouiwheniyouiask.iYouisay,i"pleaseipassimyiglasses"i-
iCORRECTiANSWERSi-ievocativeieffect
AniMOi-iCORRECTiANSWERSi-
ialtersitheireinforcingivalueiofianiobject,ieffect,ioristimulus
Youiareidrivingidownitheihighwayilowionigas.iInitheidistance,iyouiseeiailightedigasista
tionisignianditakeitheinextiexit.iTheisigniinitheidistanceiisi-iCORRECTiANSWERSi-
ianiSD
Aichildiengagesiiniself-
injurousibehaviorimaintainedibyiattention.iTheichildihasibeenisittingialoneiquietlyifori
ailongitime.iSelf-injuryisuddenlyicommencesiwhen