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Stanford NGSS Integrated Curriculum 7th Grade Science Unit 1: A Balanced Biosphere Pop-Out: Environmental Ethics Teacher Version Stanford NGSS Integrated Curriculum 2018 1 Pop-Out Essential Question: How can humans interact ethically with ecosystems? Introduction The pop-outs are designed to provide a two to three day pop-out lesson that allows students to apply what they’ve learned in the unit to delve deeper into larger scientific considerations around diversity, equity, cultural responsiveness, and justice. Such considerations touch on concepts like social justice in resource distribution, complexities and context in science, ethical considerations for scientists, or the role of environmental justice in science. They may be used at any point throughout the unit as the content is intertwined with, yet independent of, the unit concepts; however we offer a timing recommendation for each pop-out. By the end of Unit 1, students have engaged with various components and aspects of ecosystems. In this pop-out, students will build upon that knowledge base and grapple with the role of ethics in environmental science, sometimes referred to as environmental ethics. Humans interacting with the environment give birth to complex, nuanced ethical considerations. By engaging with a few different cases of environmental ethics, students will consider questions of what is right and wrong and how they make these kinds of decisions. They will work with examples that do not have a straightforward answer, but instead have various pros and cons. Students will continue building skills in evaluating, analyzing, and interpreting information from a variety of sources. They will use that to write an account of the challenges they face while making ethical decisions in environmental science. Through this process, students examine their own beliefs and consider the role of ethics in environmental science. As these students are poised to become the next generation of scientists, it is valuable for them to consider their role in making ethical choices as they apply to Earth’s environments. We recommend utilizing this pop-out after you have completed Unit 1. Since the final task in Unit 1 explores how changing one part of an ecosystem may affect other parts, it is useful for students to have engaged with that content prior to considering the ethical questions embedded into this pop-out. Alignment Table Content There are complex ethics embedded into how to alter, or respond to, changing ecosystems. Considering the role of ethics in science is valuable in understanding the nature of science and a student’s role in science. Understandings about the Nature of Science (from NGSS Appendix H) Science depends on evaluating proposed explanations. Science knowledge is based upon logical and conceptual connections between evidence and explanations. Science is cumulative and many people, from many generations and nations, have contributed to science knowledge. Advances in technology influence the progress of science and science has influenced advances in technology. Scientific knowledge is constrained by human capacity, technology, and materials.

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Page 1: 7th Grade - Pop-Outs Teacher Version - Stanford NGSS ......7th Grade Science Unit 1: A Balanced Biosphere Pop-Out: Environmental Ethics Teacher Version Stanford NGSS Integrated Curriculum

StanfordNGSSIntegratedCurriculum7thGradeScienceUnit1:ABalancedBiosphere

Pop-Out:EnvironmentalEthics

TeacherVersion StanfordNGSSIntegratedCurriculum2018 1

Pop-OutEssentialQuestion:Howcanhumansinteractethicallywithecosystems?IntroductionThepop-outsaredesignedtoprovideatwotothreedaypop-outlessonthatallowsstudentstoapplywhatthey’velearnedintheunittodelvedeeperintolargerscientificconsiderationsarounddiversity,equity,culturalresponsiveness,andjustice.Suchconsiderationstouchonconceptslikesocialjusticeinresourcedistribution,complexitiesandcontextinscience,ethicalconsiderationsforscientists,ortheroleofenvironmentaljusticeinscience.Theymaybeusedatanypointthroughouttheunitasthecontentisintertwinedwith,yetindependentof,theunitconcepts;howeverweofferatimingrecommendationforeachpop-out.BytheendofUnit1,studentshaveengagedwithvariouscomponentsandaspectsofecosystems.Inthispop-out,studentswillbuilduponthatknowledgebaseandgrapplewiththeroleofethicsinenvironmentalscience,sometimesreferredtoasenvironmentalethics.Humansinteractingwiththeenvironmentgivebirthtocomplex,nuancedethicalconsiderations.Byengagingwithafewdifferentcasesofenvironmentalethics,studentswillconsiderquestionsofwhatisrightandwrongandhowtheymakethesekindsofdecisions.Theywillworkwithexamplesthatdonothaveastraightforwardanswer,butinsteadhavevariousprosandcons.Studentswillcontinuebuildingskillsinevaluating,analyzing,andinterpretinginformationfromavarietyofsources.Theywillusethattowriteanaccountofthechallengestheyfacewhilemakingethicaldecisionsinenvironmentalscience.Throughthisprocess,studentsexaminetheirownbeliefsandconsidertheroleofethicsinenvironmentalscience.Asthesestudentsarepoisedtobecomethenextgenerationofscientists,itisvaluableforthemtoconsidertheirroleinmakingethicalchoicesastheyapplytoEarth’senvironments.Werecommendutilizingthispop-outafteryouhavecompletedUnit1.SincethefinaltaskinUnit1exploreshowchangingonepartofanecosystemmayaffectotherparts,itisusefulforstudentstohaveengagedwiththatcontentpriortoconsideringtheethicalquestionsembeddedintothispop-out.AlignmentTable

Content● Therearecomplexethicsembeddedintohowtoalter,orrespondto,changingecosystems.● Consideringtheroleofethicsinscienceisvaluableinunderstandingthenatureofscienceanda

student’sroleinscience.

UnderstandingsabouttheNatureofScience(fromNGSSAppendixH)● Sciencedependsonevaluatingproposedexplanations.● Scienceknowledgeisbaseduponlogicalandconceptualconnectionsbetweenevidenceand

explanations.● Scienceiscumulativeandmanypeople,frommanygenerationsandnations,havecontributedto

scienceknowledge.● Advancesintechnologyinfluencetheprogressofscienceandsciencehasinfluencedadvancesin

technology.● Scientificknowledgeisconstrainedbyhumancapacity,technology,andmaterials.

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● Scienceknowledgecandescribeconsequencesofactionsbutisnotresponsibleforsociety’sdecisions.

Science,Technology,Society,andtheEnvironment(fromNGSSAppendixJ)● Engineeringadvanceshaveledtoimportantdiscoveriesinvirtuallyeveryfieldofscienceandscientific

discoverieshaveledtothedevelopmentofentireindustriesandengineeredsystems.● Allhumanactivitydrawsonnaturalresourcesandhasbothshortandlong-termconsequences,

positiveaswellasnegative,forthehealthofpeopleandthenaturalenvironment.● Theusesoftechnologiesaredrivenbypeople’sneeds,desires,andvalues;butthefindingsofscientific

research,andbydifferencesinsuchfactorsasclimate,naturalresources,andeconomicconditions.

EquityandGroupwork● Worktogethertoanalyze,evaluate,andinterpretinformation.● Discusswithpeerstolearnaboutotherperspectiveswhileexaminingethicallyambiguoussituations.

Language● Useannotationstrategiestodissecttext.● Communicateideasverballyinsmallgroupdiscussions.● Participateinafishbowltopracticeactivelisteningandlanguageproduction.● Communicatemultipleperspectiveswithinanethicaldilemmainwriting.● Incorporateevidencetosupportawrittenargument.

LearningGoalsInthispop-out,studentswillexaminemultipleperspectivesofacoupleethicaldilemmastoconsidertheethicalcomplexitiesthataccompanyscientificadvancements.Morespecifically,thepurposeisto:

● Engagestudentsthroughanimaginarycasestudy.● AnalyzeatextandvideotoexaminethevariouscomponentsofreintroducingwolvestotheYellowstone

ecosystem.● GenerateanopiniononthewolvesinYellowstoneandsharetheirideasinafishbowldiscussion.● Applytheirlearningstothecaseofinvasivespecies(zebramussels).● Writeanargumentthatevaluatesthecomplexitiesofethicalsituationsthatinvolvehumansand

ecosystems.ContentBackgroundforTeachersEthicsunderpinscientificresearchandtheapplicationsofresearchandtechnologyinsociety.Ashumansareincreasinglyinteractingwithecosystems,questionsariseofhowtoeffectorreversechangeindelicateecosystems.Oftentimes,thereisacomplexinterplayofsocietyandecosystemsthatinformthesedebates.Formoredetailedinformationofacouplesuchcases,pleaserefertothestudentmaterials.Withtheriseofclimatechange,itisincreasinglyimportantforstudentstoconsiderthevariousaspectsinvolvedinhuman-ecosysteminteractions.AcademicVocabulary

● Ethics● Symbiotic

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Pop-Out:EnvironmentalEthics

TeacherVersion StanfordNGSSIntegratedCurriculum2018 3

● Replicate● Resistant● Trophiccascade● Foodchain● Livestock● InvasiveSpecies

TimeNeeded(Basedon45-MinutePeriods)3Days

● Engage:0.5period● ExploreandExplain:1period● Elaborate:1period● EvaluateandReflection:0.5period

Materials

● Unit1,Pop-OutStudentVersionExplore

● Unit1,Pop-OutCaseStudy-WolvesinYellowstone(1/student)● ComputerorTablet(1/studentorprojectvideoasaclass)

Elaborate● Unit1,Pop-OutCaseStudy-ZebraMussels(1/student)

InstructionsEngage

1. Werecommendintroducingthispop-outbyreadingtheparagraphsonthestudentguidesaloud.Inthispop-out,studentswillbelinkingtheirunderstandingofecosysteminteractionstocasesofenvironmentalethics.Throughoutthistaskstudentswillaskthemselvesthequestion:Whenascientificdiscoveryhelpssomepeoplebutnegativelyimpactsanecosystem,howdowedecidewhattodo?

2. Individually,havestudentsreadthroughtheimaginarycaseaboutanantibioticmadefromaflowerintheAmazon.

3. Discussingthequestionswiththeirgroup,havestudentscompletetheirgraphicorganizer(seebelow).

o Werecommendhavingstudentsdiscusstheirthoughtsinpartnerssotheycanlearnfromeachothers’perspectives.Thispop-outcontinuesthethemeofdiscussingtopicsinpartnersorgroupstoencouragestudentstoengagewithavarietyofideas.Whatarebenefitsofmakingthemedicine?

Antibioticscanreallyhelppeoplewhoaresickwithbacterialinfections.Antibioticresistanceisincreasing,sohavinganewantibioticwouldhelppeoplewhoneedit.

Whataredownsidesofmakingthemedicine?

Thedownsidesarethattheflowerisanimportantpartoftheecosystem(ithelpsanotherplantsurvive,whichgiveshomestodifferentanimals,itfeedsthreespeciesofbirds,insects,andHowlermonkeys).Eachdoseofmedicineuses

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200flowers.Therefore,makingthemedicinemightnegativelyimpacttheecosystem.

Wouldyoumakethemedicine?Whyorwhynot?

Thereisnorightorwronganswer,aslongasstudentsarethoughtfullyconstructingaresponsethatusesevidencefromthecasestudytosupporttheirviews.

4. Asaclass,shareideasfromeachfacilitatingquestioninaclass-widediscussion.Theuseofequitysticksis

encouragedformoreequitableparticipationinclass-widediscussionslikethese(See“HowToUseThisCurriculum”formoredetails).Youcanusethequestionslistedaboveasajumpingoffpoint.Bytheendofthediscussion,theclassshouldhaveageneralunderstandingofthebenefitsanddownsidesofthemedicine,aswellasanideaofwhethertheywouldmakethemedicineornot.

Explore

1. GiveeachstudentacopyoftheUnit1,Pop-OutCaseStudy-WolvesinYellowstoneandhavethemreadandannotateitindividually.Remindstudentsthattheirannotationstrategieshelpthemlearnfromthereading.

o Distributeonecomputerortabletperstudentsotheycanwatchthevideoafterreadingthearticleindependently,oryoumayprojectthevideotoshowasaclass.

2. Havestudentsworkinpartnerstodiscussandrespondtothequestionsinthetablebelow.o Walkaroundandlookattheresponsesstudentsaregenerating.

o Trynottoprovideanyexplicitanswers,butyoumaypointoutpartsoftheinformationtofocusonifstudentsarestruggling.

Possiblestudentresponsesareincludedbelow:

Describethesituation:

o Whywerethewolvesoriginallykilled?o Whathappenedtotheecosystemwithout

wolves?Why?o Whathappenedtotheecosystemwhen

wolveswerereintroduced?Why?

Thewolveswereoriginallykilledbecausetheywerekillingrancher’ssheep,cattle,andotherlivestock.Withoutwolves,theYellowstoneecosystemchangedalot.Forexample,therewerealotofdeerandtheyatevegetation.Oncethewolveswerereintroduced,scientistsnoticedsmallernumbersofdeer,differentgrasses,andriversmovinginnewways.

Describethepeopleinvolvedinthesituation:

o Whowantedtokillthewolves?Why?o Whowantedthewolvestostayalive?

Why?

Itwasprimarilythelocalranchersandlandownerswhowantedtokillthewolvesbecausethewolvesposedathreattothepeople’slivestock.Scientistsgenerallywantedthewolvestoremainalivebecausetheyfearedwhatwouldhappentotheecosystemwithoutthewolves.

Reflectonthesituation:IfyouwerethePresidentoftheUnitedStatesandcoulddecidewhethertoprotectlandowners’rights,protectthewolves,oracombinationofthetwo,whatwouldyoudo?Why?

Thereisnorightorwronganswertothisquestion,however,itisimportantthatstudentsciteevidencefromthecasestudytosubstantiatetheiropinion.

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TeacherVersion StanfordNGSSIntegratedCurriculum2018 5

Explain1. PartofwhatmakestheWolvesinYellowstonecasesovaluableisthattherearemanydifferent

perspectivesofwhatisbestfortheecosystemandthesurroundingstakeholders.Studentshavegarneredsufficientinformationaboutthesituation.Eachstudenthastheirownperspectiveonthesituation,soitisimportantforstudentstosharetheirbeliefswithoneanother.Totheseaims,thissectionelicitsstudentvoiceandactivelisteningthroughaFishBowlactivity.

2. Dividetheclassintotwogroupsofroughlyequalsize,namingthegroups1and2(oranyothernamingsystemyou’dprefer).HaveGroup1formadiscussioncircle,andthe2sformacirclearoundthe1s.ExplainthatstudentsinGroup1willhaveadiscussion,andthestudentsinGroup2shouldlistencarefullyandtakenotes,butshouldnotcontributetotheconversation.Then,thegroupswilltradeplaces;Group2willhaveadiscussionwhileGroup1listensandtakesnotes.Eachpersonintheclasswillhavetimetosharetheirideas.Ensurethatyousetnormsremindingstudentstobeconsiderateofoneanotherthroughouttheprocess.

o Thepurposeofthisactivityisforstudentstosharetheirideaswiththeclasswhileconsideringvariouspeerperspectives.Italsoallowstimeforstudentstotakenotesonnewornoteworthyideas.

Elaborate

1. Thisfinalsituationtakeswhatstudentshavelearnedandappliesittoanotherecosystemsituationinvolvinghumaninteraction–whatshouldpeopledoaboutinvasivespecies?ProvideeachstudentwithaUnit1,Pop-OutCaseStudy-ZebraMussels.

2. Studentsshouldreadthroughthecasestudyindividuallyandthencompletethetablebasedonwhatthey

readinthearticle.o ThiswillhelpstudentsorganizetheirthoughtsfortheEvaluatetask.

3. Dividestudentsintopartnersandaskthemtodiscussthequestionsinthetable.

4. Facilitateaclassdiscussionthatallowsavarietyofstudentstosharetheirideas.Youmayusethe

questionsinthetableasajumpingoffpoint.Possiblestudentanswersareincludedbelow:Describethesituation:

o Howandwhydidzebramusselsspread?o Whataretheimpactsofthezebramussels

ontheecosystem?

Thezebramusselsspreadfromplacetoplacebyattachingtoboatsthatpeopleuseforthetransportofmaterialsandrecreation.Theywereabletospreadsomuchbecausetheboatsweren’twashedwhentheytraveledbetweendifferentwatersystems.Zebramusselsreproducequickly.Theyclogwatersystems,havesharpedgesthatcancutpeople,andmakelifeharderforotheranimalsintheecosystem.

Whatarethepositiveandnegativeaspectsof Thepositiveaspectsarethatzebramusselsmightcleanwaterofsediment.Thenegativeaspectsarethatthey

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zebramusselsinCalifornia? affectecosystemsinnegativewaysandcommunitieshavetopaymoneytomanagezebramussels.

Howwouldyouaddresstheproblemscausedbyinvasivespecies?

Thereisnorightorwronganswertothis,solongasstudentsareofferingplausibleoptionsrootedinthecasestudy.

EvaluateandReflection

1. Sincestudentshaveengagedwithavarietyofenvironmentalethicscasestudiesthroughthecourseofthispop-out,thefinaltaskpresentsthemwiththeopportunitytoconsiderifethicalsituationsingeneralarealwaysblackandwhite.

2. Thefinaltaskasksstudentstowriteanargumentthatanswersthefollowingquestions:Intheseethicalsituations,istheansweralwaysblackandwhite?Shouldwealwayssidewiththeenvironmentoralwayssidewithpeople?Whyorwhynot?

○ Encouragestudentstoclearlystatetheiropinion,usemultipleexamplesfromthepop-outasevidenceandofferaconclusionstatementthatexplainsthechallengesindecidingwhatisrightorwronginscience.

○ Optional:Herearesomepossiblesentencestemstoprovidestudents.■ Overthelastcoupleofdaysinclass,wetalkedabout…■ Onesideoftheargumentisthat…first,second,third…■ Theothersideisthat…first,second,third…■ However,Ibelieve...because…■ Inconclusion…■ Decidingwhatisethicalinenvironmentalscienceiscomplexbecause…

○ Encouragestudentstoconsiderthelearnings(alignedtothequestions)fromtheEngage,Explore,Explain,andElaborate.Sincethesearecomplex,nuancedethicaldilemmas,studentsmayofferanswersthatshowvariouscomplexaspectsofhumaninteractionwithecosystems.

Assessment

1. Youmaycollectthestudentguidehandoutandassessusing:o Criteriaofyourchoice.WerecommendfocusingontheconclusionparagraphfromtheEvaluate

toassessstudents’engagementaroundenvironmentalethics.o Thiscanbeaformativetooltolookfortrendsinstudentdemonstrationsofskillsandpractices.

Youcanthenusethisformativedatatoinformfutureinstruction.

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Unit1Pop-Out

WolvesinYellowstoneExploreCaseStudy

WhatHappened?

ThewolvesinYellowstonehavehadadifficulthistory.In1915,theUnitedStatesmadeiteasyforpeopletohuntandkillwolvesaroundYellowstoneNationalPark.Therewerealotofrancherslivinginthelandsurroundingthepark.Wolvesposedathreattothesheep,cattle,andotherlivestockontherancher’sland.Atthetime,itwasnotuncommonforpeopletokillacouplewolveseachmonth.Killingwolvesmeantthattherancherscouldkeeptheirprofitablelivestockaliveandwell.Italsomeantthatthereweremore“desirable”wildlifeintheareaforhunters;deerandelknumbersincreasedastheirpredators(wolves)werekilled.Thegovernmentthoughttheywereprotectingpeople’slivelihoodbylettingthemkillthewolves.But,bythe1940s,thewolveswereextinctfromthearea.TheEcosystemwithoutWolves

Withoutwolves,theYellowstoneecosystemchangedalot.Thosechangesmadescientistsnervous.Therewerehugenumbersofdeer.Thedeeratealotofthevegetation.With

wolvesofficiallyplacedontheEndangeredSpeciesListin1974,politicians,scientists,andcitizensbeganeffortstoprotectthewolves.In1995-1997,oneofthebiggestecosystemexperimentstookplace:ScientiststriedtoreintroducewolvesintotheYellowstoneecosystem.Theymoved31wolvesfromCanadatoYellowstone.

WhatNow?

WatchthisvideotolearnaboutwhathappenedoncethewolvesbecameapartoftheYellowstoneecosystemagain,andwhatchangedintheecosysteminresponse:https://vimeo.com/86466357.Reintroducingwolvesintotheecosystemhashelpedthehealthoftheecosysteminanumberofways:Therearefewerdeer,thegrasseshavechanged,andtheriversaremovingdifferently.But,sincethewolveswerereintroduced,theyhavetraveledoutsideoftheNationalPark.Theyhavekilledsheepandcattleinsurroundingranches.Manyofthoseranchersareunhappywiththesituation.Thereisanongoingbattleoverhowmuchtoprotectwolvesvs.allowrancherstokillwolves.

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Unit1Pop-Out

Sources:o https://www.yellowstonepark.com/park/where-is-yellowstone-national-parko https://www.smithsonianmag.com/science-nature/wolves-and-the-balance-of-nature-in-

the-rockies-44604810/o https://www.nps.gov/yell/learn/nature/wolf-restoration.htmo https://vimeo.com/86466357

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Unit1Pop-Out

TheInvasionofZebraMusselsElaborateCaseStudy

Wheredidtheycomefrom?

Zebramusselsaresmallmusselsthatliveinwatersystems.TheyarenativetoeasternEurope.Overhundredsofyears,themusselshavespreadtomostofEuropeandtheGreatLakesintheUnitedStates.In2008,theywerefoundinCalifornia.Mostscientistsbelievetheyspreadfromplacetoplacebyboat.Themusselsattachtothebottomofboatsorintheboats’watersystem.Iftheboatsarenotcleanedbeforetheytraveltoadifferentplace,thenthemusselsspreadtonewwatersystems.Mostoftheseboatsareneededtotransportmaterialgoodsbetweenplaces.Someboatsarealsousedforpersonalrecreation.What’stheproblem?

Zebramusselsreplicateveryquickly,sothepopulationofzebramusselsinanecosystemcanbecomeverylarge.Themusselsalsoattachtoboats,docks,anchors,andbuoysandcanbefoundinhugenumbersonbeaches.

Withalargepopulation,themusselsmakeanumberofproblems.First,theyclogwaterpipesandcatchmentsystems.Peoplehavetospendtimeandmoneycleaningthepipes.Second,giventheirsharpedges,theycaneasilycutthroughskin.Peopleonthebeachesandinthewaterhavetobecareful.Third,themusselsmakeitharderforotheranimalsintheecosystem.Themusselslinethebottomoflakesandrivers,sothearthropods(likeinsectsandcrustaceans)arenotabletoburrowintothebottomandmaketheirhome.They

alsospreadavianbotulism,adiseasethatkillsbirdsandchangestheecosystemthroughthefoodchain.Lastly,someresearchshowsthatthewaterchemistry(thelevelsofmineralsinwater)maychangebecauseofthemussels. Isitallbad?Whatdowedo?

Thereissomehopethatzebramusselsactuallyimprovetheirecosystem.Toeat,zebramusselssuckinwaterandsediment.Thisprocesscleansthewater.Despitethat,scientistsalloveraretryingtodecidehowtodecreasethenumberofzebramusselsinCaliforniawatersystems.Somescientistsarguethathavingstrictcleaningstationstocheckthatboatsareclearwillhelp.Otherssaythatthemusselsshouldbekilledbydryingoutwaterwaysoraddingchemicalstothewater.Sources:

o http://cisr.ucr.edu/quagga_zebra_mussels.htmlo http://absolutemichigan.com/michigan/michigan-invasive-species-zebra-mussels-quagga-

mussels/

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StanfordNGSSIntegratedCurriculum7thGradeScienceUnit2:MatterMatters

Pop-Out:NaturalResources,Wealth,andFairness

TeacherVersion StanfordNGSSIntegratedCurriculum2018 1

Pop-OutEssentialQuestion:Howdonaturalresourcesaffectthewealthofaregionandaretheydistributedfairly?IntroductionThispop-outbuildsuponstudents’understandingofnaturalresourcestoconsiderquestionslike:Howareresourcesdistributedaroundtheworld?Isthereaconnectionbetweenaccesstonaturalresourcesandwealth?Isthedistributionofresourcesfair?Studentswillengagewithavarietyofsourcesaboutresourceallocationaroundtheworld.Usingthatinformation,studentswillconsidertheirownperspectivesandapplytheirlearningtoaresourceinjusticewefaceacrossthenation:fooddeserts.Studentswillcontinuebuildingskillsinevaluating,analyzing,andinterpretinginformationfromavarietyofsourcesthroughoutthispop-out.Byutilizingequitablegroupwork,thepop-outswillsupportthedevelopmentofskillsandmindsetscultivatedintheunits.Sincethepop-outdelvesintoquestionsofequityinresourcedistribution,itisusefulforstudentstohaveanideaofhownaturalresourcesaremadeonEarthpriortoengagingwiththepop-out.SincestudentshavealreadyengagedwithconceptsonresourcedistributioninUnit1,thispop-outcanbeimplementedatanytimeduringthisunit.However,werecommendimplementingthispop-outafterTask2sincethatiswherethiscontentisrevisitedinUnit2.AlignmentTable

Content● Accesstoresources,naturalorotherwise,isdistributedaroundtheworldinunjustways. ● Thereisacorrelationalrelationshipbetweenacountry’snaturalresourcesandtheirwealth. ● Consideringresourcedistributionthroughasocialjusticelensisimportantforstudentsin

understandingarootofinjustice.

UnderstandingsabouttheNatureofScience(fromNGSSAppendixH)● Scientificknowledgeisconstrainedbyhumancapacity,technology,andmaterials. ● Scientificknowledgecandescribeconsequencesofactionsbutisnotresponsibleforsociety’s

decisions.

Science,Technology,Society,andtheEnvironment(fromNGSSAppendixJ)● Allhumanactivitydrawsonnaturalresourcesandhavebothshortandlong-termconsequences,

positiveaswellasnegative,forthehealthofpeopleandthenaturalenvironment. ● Theuseoftechnologiesisdrivenbypeople’sneeds,desires,andvalues;bythefindingsofscientific

research;andbydifferencesinsuchfactorsasclimate,naturalresources,andeconomicconditions.

EquityandGroupwork● Worktogethertoanalyze,evaluate,andinterpretinformation. ● Discusswithpeerstomakepredictionsabouttheconnectionbetweenwealth,resources,andfairness.

Language● Engagewithavarietyofwrittenandverbalresources. ● Connectvisualrepresentationstoverbalandwrittenexplanations.

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● Communicateideasverballyinpartnerandclassdiscussions. ● Communicateacomplexideainacomic.

LearningGoalsInthispop-out,studentswillengagewithavarietyoftext,visuals,graphicrepresentations,andvideostoconsidertherepercussionsofresourcedistributiononsocialjustice.Morespecifically,thepurposeisto:

● Activatestudents’priorknowledgethroughapredictivematchinggame. ● Analyzeatextandgraphstodeterminetherelationshipbetweenaccesstowater,soil,andwealth. ● Generateacomicstripexplainingtheirbeliefsontheconnectionbetweennaturalresourcesandwealth. ● Applytheirlearningtoacasestudyaboutfooddeserts. ● Evaluatethechallengesofequitableresourcedistribution.

ContentBackgroundforTeachersUnderstandingtheinterplaybetweennaturalresources,wealth,andpowerisavitalconsiderationforscientists.Whiletheglobalplacementofnaturalresourcesislargelydeterminedbygeology,howhumansutilizethoseresourcesshedslightonconceptsofequity.Giventheincreasingawarenessaroundresourcedistributionandthedevelopmentoftechnologiestoaddressthis,itisimportantforstudentstograpplewiththeinterplaybetweenresourcedistribution,wealth,andequity.Especiallyastechnologicaladvancesmakewayforresourceallocationinnewways,thisisanincreasinglypressingissue.AcademicVocabulary

● Naturalresource ● Income ● Wealth ● GDP(mightarisefromaninteractivewebsiteintheExplore) ● Agriculturesuitability ● FoodDesert

TimeNeeded(Basedon45-MinutePeriods)3.5Days

● Engage:0.5period ● Explore:1period ● Explain:1period ● Elaborate:0.5period ● EvaluateandReflection:0.5period

Materials

● Unit2,Pop-OutStudentVersion Explore

● Unit2,Pop-OutCaseStudy-Water,Farming,andWealth(1/student) ● Computerortablet(1/group)

Explain● Computerpaper(1/pair)

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Pop-Out:NaturalResources,Wealth,andFairness

TeacherVersion StanfordNGSSIntegratedCurriculum2018 3

● Markers,coloredpencils,orartsupplies(1set/pair) Elaborate

● Computerandprojectorforclass-widevideo InstructionsEngage

1. Werecommendintroducingthepop-outbyreadingtheintroductionparagraphsofthestudentguidealoud.

2. Inpartners,havestudentslookattheworldmapanddiscussthedatasetsthatshowacontinent’swealth.Studentsthenpredictwhichdatapointmatcheswithwhichcontinentandcompletethegraphicorganizerontheirstudentguidestoexplaintheirrationale.Atthispoint,thereisnocorrectorspecificanswer,solongasstudentsexplainthemselvesclearly.

o Thisisdesignedtosupportstudentsinactivatingpriorknowledgeaboutworldwidewealthdistributionandprovidesthemwithdatatouseasevidencelaterinthepop-out.

o Sources: o https://www.worldof7billion.org/wp-content/uploads/2014/08/food-for-

thought.pdf?forcedefault=true o http://tunangancincin.com/18180/continent-coloring-pages-02-04-2018/

3. Inaclass-widediscussion,takeavoteforeachdatasetandhavestudentssharetheirrationales.Theuse

ofequitysticksisencouragedformoreequitableparticipationinclass-widediscussionslikethese(See“HowToUseThisCurriculum”formoredetails).

4. Attheendofthediscussion,projectthefollowingtable.Askstudentstorecordandsharetheirresponsestothequestionsintheirstudentguide:Whichcontinenthasthehighestincomeperperson?Whydoyouthinkthatis?Whichcontinenthasthelowestincomeperperson?Whydoyouthinkthatis?

Continent DataSet IncomePerPerson($)NorthAmerica 5 $49,804SouthAmerica 4 $9,449

Africa 2 $1,755Europe 3 $27,242Asia 1 $5,441

Explore

1. Nowthatstudentshaveseenevidencethatdifferentareashavedifferentamountsofwealth,theycanexplorewhythisisthecase.Ingroups,havestudentsreadthroughthecasestudyandlookattheassociatedonlinemapgraphic.Itisusefultoemphasizetostudentsthattheyareusingobservationalskillstounderstandthedata(showningraphsandpictures)andmakecomparisonsbetweenthesetsofinformation.

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2. Assignrolestoeachgroup.Youmayusewhateverrolesyouprefer.WerecommendtheuseoftheMaterialsManager,Facilitator,Recorder,Harmonizer.

o AskFacilitatortoreadthedirectionsandtomakesureeveryoneunderstandsthetask. o AsktheMaterialsManagertohandleanyresources(e.g.computers)neededtocompletethe

task. o AsktheHarmonizertomakesurethateveryonecontributestheirideasandthateveryone’svoice

isheard. o AsktheRecordertomakesurethegroupistakingnotesandcollectingevidencefromtheircase

study.

3. Walkaroundandlookattheresponsesstudentsaregenerating.o Trynottoprovideanyexplicitanswers,butyoumaypointoutpartsoftheinformationtofocus

onifstudentsarestruggling. o Possiblestudentresponsesareincludedbelow:

TakealookattheAgricultureSuitabilityMapandtheWealthMap.

o Whatdoyounoticeaboutthecountriesthatcangrowfood?

o Whatdoyounoticeaboutthecountriesthathavewealth?

o MostofNorthAmericaandEuropecangrowfood.PartsofAsiaandSouthAmericacangrowfood.OnlypartofAfricacangrowfood.

o Thewealthiestcountries(NorthAmericaandEurope)havethelargestpercentageoflandthatcangrowfood.

Thinkaboutbothmaps.Compareandcontrasttheinformationfromthetwomaps.

o Whatissimilarbetweentheinformationonthetwomaps?

o Whatisdifferentbetweentheinformationonthetwomaps?

o Bothmapsshowinformationaboutcontinents.Thecontinentsthatcangrowfoodarealsothecontinentswithmorewealth.

o Onemapshowsacontinent’sabilitytomakefoodwhiletheothermapshowsacontinent’swealth.

Doyouthinkthereisaconnectionbetweenacountry’swealthandtheirabilitytogrowfood?Explain.

o Isthisfair?

Thereisnorightorwronganswerforthisquestion,solongasstudentsuseevidence.However,theevidencepresentedshowsaclearlinkbetweencountriesabilitytogrowfoodandtheirwealth.

Explain

1. Inpartners,studentswillnowusetheinformationtheyhavegatheredtogenerateacomicstripthatseekstoanswerthequestion:arecountrieswithmorewaterandsoilwealthier?o Remindstudentsthattheycanusepictures,colors,quotes,andspecificexamplestoenhancetheir

comic. o Werecommendcirculatingtheroomtogetapulseofthecomicstripsstudentsareproducing.This

isausefultimetogatheraformativeassessmentofstudents’understandingoftherelationshipbetweennaturalresourcesandwealthdistribution.

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Elaborate1. Thislastscenariotakeswhattheyhavelearnedabouttheconnectionbetweennaturalresourceand

wealthandappliesittoacurrent-dayscenariothattheymayencounterintheirhometown.Inthiscase,however,we’reexploringthecorrelationbetweenpovertyandlackofaccesstoresources.

2. Usingthevideo(https://tinyurl.com/vm87l7e),studentswillthinkaboutthefooddesertsinLosAngeles.Usingacomputerandprojector,sharethevideowiththeclass.Itisimportanttonotethatthevideoshowcasesasimplifiedcaseofanaffluentwhitewomanandawomanofcolorfromalow-incomecommunity.Someofthecommentsinthevideoareproblematicandreductionist.Weencourageyoutousethevideoasanopportunitytohighlightsomeofthewaysinwhichthisportrayalisproblematicandaskstudentstosharetheirideas.

o Source:http://maps.latimes.com/neighborhoods/income/median/neighborhood/list/

3. Workingindividually,askstudentstorecordtheirresponsesinthetablebelow.o Seebelowforpossiblestudentresponses.

EastLosAngeleshasanincomeof$54,242,comparedtothe$132,997incomeinSantaMonica.Compareandcontrastthetwofamilies.Hint:Wheredoeseachfamilylive?Whattypeoffoodispresentineachgrocerystore?ThePerezfamilylivesinEastL.A.Themotherworks7daysaweekandtakesthebustothegrocerystore.Mostofthefoodinthegrocerystoreis“junkfood”.TheStonefamilylivesinSantaMonica.Theirgrocerystorehasalotoffresh,organicfood.Whydoyoubelievesomepeoplehaveaccesstofoodwhileothersdon’t?Thereisnotarightorwronganswerforthis;however,studentresponsesshouldcontainsomestatementexplainingtheconnectionbetweenwealthandaccesstofood.Isthisfair?Thereisnorightorwronganswertothis,aslongastheyhavereasoningtobackuptheirdecision.

EvaluateandReflection1. Throughoutthispop-out,studentshaveexploredthecorrelationbetweenwealthandnaturalresources.

IntheEngageandExplore,studentssawthatcontinentswiththecapacitytogrowfoodtendtobewealthier.IntheElaborate,theysawhowlow-incomecommunitiesaremorelikelytostrugglefindinghealthyfoodoptions.Attheendofthetask,askstudentstoreflectonwhattheyhavelearnedoverthecourseofthispop-outbyrespondingtothequestionsintheirstudentguide.

2. Facilitateaclass-widediscussionthatallowsstudentstosharetheirlearning.Youcanusethequestionsonthestudentguideasajumping-offpoint.

Assessment

1. Youmaycollectthestudentguidehandoutandassessusing:o Criteriaofyourchoice.WerecommendfocusingonthecontentintheEvaluatestatementto

assessstudents’understandingofimpactsofresourcedistribution.o Thiscanbeaformativetooltolookfortrendsinstudentdemonstrationsofskillsandpractices.

Youcanthenusethisformativedatatoinformfutureinstruction.

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Unit2Pop-Out

Water,Farming,andWealth:AConnection?ExploreCaseStudy

Asyouknowfromlearningaboutthewatercycle,waterisstoredinmanydifferentforms.Rightnow,waterisinclouds,rivers,streams,glaciers,ice,lakes,snow,rain,undergroundwatersources,andtheocean.Waterisinalotofplaces!However,freshwater(thatwecandrink)isonlyasmallpercentageofthewaterinourworld.Ittakestimeforthefreshwaterweusetogothroughthewatercycleorcleaningcentersandreturnasfreshwaterwecandrink.Whilewesternnations(thetermoftenusedtodescribemuchofEuropeandNorthAmerica)usevastamountsoffreshwaterforpersonaluse(likedrinking,bathing,gardening,washing),mostofwesternwaterisusedtogrowfood.Infact,worldwide,farminguses85%oftheEarth’sfreshwaterresources.

Aroundtheworld,someplacesarebettersuitedtogrowfoodthanothers.Areaswithnutrient-densesoil,accesstowater,andmildclimatesmakemuchmorefoodthanplaceswithnutrient-poorsoil,littlewater,orextremeclimates.Imaginetryingtoplantagardeninthesandy,hotdesert.Notmuchwouldgrow!Thesamewouldbetrueifyoutriedtogrowfoodonthetopofsnow-coveredMountEverest.HowwellaplacecouldgrowcropsisatermcalledAgricultureSuitability.Takealookatthemap(above)toseewhatpartsoftheworldaremoresuitedtogrowingfood.

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Unit2Pop-Out

Whydocertainplaceshaveaccesstowaterandsoil,butotherplacesdonot?InUnits1and2,youlearnedthatnaturalprocessesonEarthdistributedifferentresourcestodifferentregions.Buthowdoeshavingaccesstowaterandsoilaffectthewealthofdifferentregions?Gotothewebsite:https://www.huffingtonpost.ca/2016/07/23/world-map-wealth_n_11145122.html.Clickonthe“wealth”buttonontheinteractivemap.Themapshowsthesizeofeachcountry,basedontheamountofwealthinthecountry(insteadofthelandmass,likeinnormalmaps).Thendiscussandrespondtothequestionsinyourstudentguide.Sources:

o https://water.usgs.gov/edu/earthwherewater.htmlo https://www.theguardian.com/sustainable-business/global-water-demand-injusticeo https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2727435/o https://farmingfirst.org/science-and-innovation#section_1o https://www.nature.com/articles/s41893-017-0008-6o https://www.nature.com/articles/s41893-017-0008-6/figures/2o http://nelson.wisc.edu/sage/data-and-

models/atlas/maps.php?datasetid=19&includerelatedlinks=1&dataset=19

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StanfordNGSSIntegratedCurriculum7thGradeScienceUnit3:MimickingNature’sDesign

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TeacherVersion StanfordNGSSIntegratedCurriculum2018 1

Pop-OutEssentialQuestion:Inthescientificprocess,howdoesnewevidencedispelmisconceptionsandchangescientificknowledgeovertime?IntroductionThispop-outiscenteredaroundthenatureofscientificepistemology.Itseekstohelpstudentsexploretheunderpinningnatureofthescientificprocess:howitworks,whatitteachesus(anddoesn’tteachus),howweclassifywhatweknow,andhowscientifictheoriesandmisconceptionschangeovertimeinresponsetoemergingevidence.Inthistask,eachteamreceivesanenvelopecontainingaseriesofpersonalbankchecks.Asstudentsaccessincreasingamountsofevidence(witheachsubsequentsetofchecks),studentsareabletocontinuouslyrevisetheirhypothesislikerealscientists.Thisprocessalsorevealsthatmisconceptionsareanaturalpartofthescientificprocess;Duetoincreasingevidencepoints,sciencenaturallyevolvesandoftenrevealsthatoriginalscientifichypothesesareactuallymisconceptions.Werecommendutilizingthispop-outatatimeofyourchoiceduringUnit2.Sincetheunitcontentandskillsarerelatedto,butnotdependenton,Unit2,itcanbeincorporatedatwhateverpointbestsuitsyourteachingneedsandstudentlearningneeds.AlignmentTable

Content● Scienceistheprocessofbuildingonknowledgeusingevidenceavailable.● Datacanbeanalyzedindifferentwaystoconstructmultipleinterpretations.● Scientificexplanationsincludeaclaim,evidence,andreasoning.● Therearedifferencesbetweentheories,beliefs,andhypotheses.

UnderstandingsabouttheNatureofScience(fromNGSSAppendixH)● Sciencedependsonevaluatingproposedexplanations.● Scienceknowledgeisbaseduponlogicalandconceptualconnectionsbetweenevidenceand

explanations.● Scientificexplanationsaresubjecttorevisionandimprovementinlightofnewevidence.● Thecertaintyanddurabilityofsciencefindingsvaries.● Sciencefindingsarefrequentlyrevisedand/orreinterpretedbasedonnewevidence.● Theoriesareexplanationsforobservablephenomena.● Sciencetheoriesarebasedonabodyofevidencedevelopedovertime.● Theterm“theory”asusedinscienceisverydifferentfromthecommonuseoutsideofscience.

EquityandGroupwork● Worktogethertoanalyze,evaluate,andinterpretevidence.● Discussideaswithgroupsandtheclasstoshareideasandco-constructatheory.

Language● Gatherinformationfrombankchecks.

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● Communicateideasverballyinpartner,group,andclassdiscussions.● WritemultipleCERstoexplainideas,includingaclaim,evidence,andreasoning

LearningGoalsInthispop-out,studentsengagewithanactivitydesignedtoexperientiallyaddressquestionsofscientificepistemology.Morespecifically,thepurposeisto:

● Engagestudentsthroughasetofmisconceptionquestionsrelatedtounitcontent.● Providestudentswithanexperientialprocessofusingcurrentevidencetodrawconclusions.● DiscussandgeneratearevisedCERthatincorporatesalltheavailableevidence.● Applylearningstoalargerdiscussionofscientificknowledge(beliefs,theories,hypotheses).● Reflectonthenatureofscientificknowledge.

ContentBackgroundforTeachersScienceisaconstantly-changingbodyofknowledge.Itisbuiltongatheringevidence,interpretingevidence,makingtheories,andcontinuingthecycleanew.Thescientificcannonisresponsivetoconstantlychanginginformation.Withevidenceemerging,whatwasoncetruecanfadeintoamisconceptionofthepast;scientistsusedtobelievethattheEarthwaslocatedinthecenterofthesolarsystembutthediscoveriesofjustonescientistrevealedthatthesunsitsinthecenterofthesolarsysteminstead.Misconceptionsareanaturalpartofthescientificprocess.AcademicVocabulary

● TentativeExplanation● Revise● Theory● Belief● Hypothesis

TimeNeeded(Basedon45-MinutePeriods)3.5Days

● Engage:0.5period● Explore:1period● Explain:1period● Elaborate:0.5period● EvaluateandReflection:0.5period

Materials

● Unit3,Pop-OutStudentVersionExplore

● Aseriesof16checksinanenvelope(1/group)● ImportantNote:Thereare2checksetstochoosefrom.Pickoneset.Checkset1hasacheckmadeoutto

PlannedParenthood,whichmayelicitextendeddiscussiononpoliticalviews.Checkset2doesnothavethePlannedParenthoodcheck.Alternatively,anonlineversionisavailableathttp://www.pbs.org/wgbh/evolution/educators/course/session1/explore_a.html

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TeacherVersion StanfordNGSSIntegratedCurriculum2018 3

InstructionsEngage

1. Werecommendintroducingthepop-outbyreadingtheparagraphsinthebeginningofthestudentguidealoud.

2. Individually,havestudentsanswerthetrue/falsequestionsintheirstudentguide.Emphasizethatit’sokayifstudentsdon’tknowtheanswersandthattheyshoulddotheirbesttoanswerthequestionsusingwhattheyknow.

o Thesearedesignedtoactivatepriorknowledgeandsetthestageforexploringscientificmisconceptionsinthepop-out.

3. Dividestudentsintopartners.Askpartnerstosharewhattheyeachwroteforquestions1-10anddiscussthereasonstheyrespondedhowtheydid.Attheendofthepartnerdiscussions,tellstudentsthateachofthestatementsisactuallyfalse;howevermanypeoplehavebelievedinthetruthofthesestatementsatdifferentpointsinthehistoryofscience.Sharewithstudentsthatthroughoutthepop-out,theywillbeexploringwhatmakespeoplebelievesomethingistrueinscience,hownewevidenceemergesandrevealsthatpreviousbeliefsweremisconceptions,andhownewideasaremade.

Explore

1. Nowthatstudentshaveseenexamplesofmisconceptions,itistimeforthemtoengageinaprocessthatcanbeusedinsciencetohelpidentifymisconceptionslikethese.Inthisactivity,eachteamhasanenvelopecontainingaseriesofpersonalbankchecks.Studentspickfourchecksatatime,andtheteamconstructsaplausiblescenariothatrevolvesaroundtheevidencegatheredfromthechecks.Asstudentsaccessincreasingamountsofevidence(witheachsubsequentsetofchecks),studentsmakeappropriaterevisionstotheirhypothesis.

2. Dividestudentsintogroups.Assignrolestoeachgroup.Youmayusewhateverrolesyouprefer.WerecommendtheuseoftheFacilitator,MaterialsManager,Harmonizer,andRecorder.

o AskFacilitatortoreadthedirectionsandtomakesureeveryoneunderstandsthetask.o AsktheMaterialsManagertohandleanyresources(e.g.checks,envelopes)neededtocomplete

thetask.o AsktheHarmonizertomakesurethateveryonecontributestheirideasandthateveryone’svoice

isheard.o AsktheRecordertomakesurethegroupistakingnotesandcollectingevidencefromtheir

checks.

3. Giveoneenvelopeofcheckstoeachgroup,butmakesuretheydonotopenthemyet.o Askeachteamtodrawfourchecksatrandom.Studentsshouldarrangechecksonthedeskand

developatentativestoryline/hypothesistoexplainwhyeachcheckwaswritten.Havethemrecordtheirhypothesisofwhathappenedinthegraphicorganizerintheirstudentguide.

o Afterstudentshaveallrecordedtentativeexplanation#1(approximately5minutes),havethestudentsremovefourmorechecksatrandom,arrangechecksonthedeskwiththepreviousfourchecks,andrevisethestoryline/hypothesistofitalleightchecks.Recordtentativeexplanation

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#2.o Repeatthisprocessoncemoreandhavethemreviseandrecordthestoryline/hypothesistofitall

12checks.o DONOTallowstudentstoremovethelastfourchecksbecausestudentswillcollaboratewith

othergroupstolearnaboutthefinalchecksinthenextactivity.Thisisdesignedtosimulateacommunityofscientistscollaborating.

4. Walkaroundandlookattheresponsesstudentsaregenerating.o Trynottoprovideanyexplicitanswers,butyoumaypointoutpartsoftheinformationtofocus

onifstudentsarestruggling.o Becauseeachstudentgroupwillgatherdifferentchecksthroughouttheprocess,therearemany

viableclaims.However,itisimportantthatstudentsuseappropriatelyconnectedclaims,evidence,andreasoning.

Explain

1. Sincestudentswerenotgiventhelastfourchecks,theywillworkcollaborativelywithothergroupsintheclasstogathertheinformationthattheyaremissing.Becauseeachgrouppickschecksrandomly,eachgroupmayhaveadifferentsetof12checks;however,itislikelythattogethertheclasshasaccesstoall16checks.

o Theprimaryreasonforthisisforstudentstoemulatethecollectivenatureofthescientificprocessthroughengagingwithacommunityofscientists.

o Thesecondarypurposeofthistimeisforstudentstoexplaintheirgroup’sprocessofcollectingevidence,makingclaims,andexplainingthereasoningfortheirideas.Italsoallowsforstudentstoseeoneanother’sscientificprocess.

2. Asaclass,allowtimeforgroupstodiscusstheirstorylines.Werecommenddoingthisthrougharotatinggroupshare.Determinehowmanygroupsareintheclass.Forexample,let’ssaytherearesixgroups.Giveeachgroupanumberorletter:1,2,3,A,B,orC.Pair1swithAs,2swithBsand3swithCs.Providethreetofiveminutesforgroupstosharetheirideaswithoneanother.Then,havetheAs,Bs,andCsrotateclockwisetothenextgroup.Repeatthisprocessuntilsufficientdiscussionhastakenplace.

o Byengaginginrotatingdiscussions,studentswillengagewithgroupswhochosedifferentchecks.Sinceeachstudentgroupismissingfourchecks,thisprocessallowsforstudentstoencounterdiversepiecesofevidence.

3. Givestudentstimetodiscusstheirfinalexplanationsintheiroriginalgroups.Studentsshouldthenwrite

theirfinalCERsindividually.Remindstudentsthattheycanuseevidencefromeachoftheirchecksaswellasanythingtheylearnedintheclassdiscussion.SimilartointheExploresection,therearenospecificcorrectclaims,solongasstudentsaremakingreasonableclaims,providingviableevidence,andofferingsoundreasoning.

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Elaborate1. Thissectionofthetaskusesstudents’experiencewiththeChecksActivityandasksthemtoapplywhat

theylearnedtothescientificprocess.Ingroups,havestudentsdiscussthequestionslistedintheirstudentguide.

o Thesequestionsservetosimultaneouslydebriefthelearninggarneredthroughthechecksactivityandapplyconceptstotheprocessofscientificinquiry.

2. Optional:Debriefthisprocessinaclasswidediscussion.Youmayleadtheclassdiscussionusingthequestionsfromthestudentguideorthefollowingquestionsasajumping-offpoint:

o Howareyourtentativeclaimssupportedbyevidenceandreasoning?o Howisyourfinalstorysupportedbyevidenceandreasoning?o Howaretheoriesformedandchangedovertime?

EvaluateandReflection

1. Attheendofthetask,askstudentstoindividuallyreflectonwhattheyhavelearnedoverthecourseofthispop-outbywritingreflectionstothequestionsintheirstudentguide.

2. Facilitateaclass-widediscussionthatallowsstudentstosharetheirlearnings.Youcanusethequestionsonthestudentguideasajumpingoffpoint.

Assessment

1. Youmaycollectthestudentguidehandoutandassessusing:o Criteriaofyourchoice.WerecommendfocusingonthecontentintheEvaluatesectiontoassess

students’understandingofthenatureofscience.o Thiscanbeaformativetooltolookfortrendsinstudentdemonstrationsofskillsandpractices.

Youcanthenusethisformativedatatoinformfutureinstruction.

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Unit3Pop-Out

ChecksExploreSupplementaryResources

ChecksVersion#1

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Unit3Pop-Out

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Unit3Pop-Out

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Unit3Pop-Out

ChecksExploreSupplementaryResources

ChecksVersion#2

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Unit3Pop-Out

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Unit3Pop-Out

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Unit3Pop-Out

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StanfordNGSSIntegratedCurriculum7thGradeScienceUnit4:SavetheAndes!Pop-Out:WhoisAtRiskinNaturalHazards?

TeacherVersion StanfordNGSSIntegratedCurriculum2018 1

Pop-OutEssentialQuestion:Aredifferentgroupsofpeopleaffectedfairlybytheaftermathofnaturalhazards?IntroductionBythispointinthecurriculum,studentshaveconsideredhowhumansandecosystemsinteractinvariousways.Intheunit,studentshaveexploredhowhumansusesciencetoforecastnaturalhazards.Thispop-outfocusesonthesocialjusticeramificationsofwhatoftenhappensduringandafteranaturalhazard:Whoisdisproportionatelyaffectedbythenaturalhazardsandtheaftermathsoftheevents?Thepop-outusesnaturalhazardcasestudiestoexaminesocialjustice.Itprovidesstudentswithanintroductorylensthroughwhichtoexaminehowpeopleareunfairlyaffectedbyfactorssuchas:socioeconomicstatus,age,race,Englishproficiency,andhealthconcerns/physicalability.Thecontentinthispop-outcentersaroundtwodifferentnaturalhazards:firesinNorthernCaliforniaandHurricaneKatrinainNewOrleans,Louisiana.Asthesecanbetriggersforstudents,itmaybebeneficialtoconsiderstudentbackgroundspriortoengagingwiththepop-outandmitigatetriggersbytailoringordeletingcomponents.Werecommendusingthispop-outaftercompletingTask1ofUnit4,asTask1addresseshowtoforecastnaturalhazards.AlignmentTable

Content● Certainpopulationsaredisproportionatelyimpactedbynaturalhazardsandtheiraftermaths.

EquityandGroupwork● Worktogethertoanalyze,evaluate,andinterpretinformation.● Discusswithpeerstolearnaboutotherperspectiveswhileexaminingsocialjusticeconceptsthrough

exploringnaturalhazards.● Usethink-pair-sharesandgroupdiscussionstogatherinformationforuseinwrittenresponse.

Language● Listentoareadingaloud.● Useannotationstrategiestodissecttext.● Communicateideasverballyinclassdiscussions.● Communicateideasinawrittenletter.● Incorporateevidencetosupportanidea.

LearningGoalsInthispop-out,studentsexaminehowdifferentpopulationsareimpactedbynaturalhazardsandtheiraftermaths.Morespecifically,thepurposeisto:

● Engagestudents’priorknowledgebymakingpredictionsaboutgroupsimpactedbyfires.● ConsideranNPRarticleaboutfiresinnorthernCalifornia.● Explaintheirthoughtsinaclass-widediscussion.

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● ApplytheirlearningstotheaftermathofHurricaneKatrinaandwritealettertoapoliticianexplainingtheimpactsofnaturalhazardsongroupsofpeople.

● Reflectonwhichpopulationsaremoreat-riskduringandafternaturalhazardsandconsiderifitsfair.ContentBackgroundforTeachersNaturaldisastersarehappeningwithincreasingregularity.Scientistsattributetheincreasednumberandseverityofnaturalhazardstoclimatechange.Thus,itislikelythatnaturalhazardscouldcontinueincreasingandaffectingtheworldpopulation.Witheachnaturalhazardcomesahumanresponse:safetyinformationisdisseminated,aidgroupsmobilize,andreliefeffortsensue.Throughthatprocess,manygroupsofpeoplearedisproportionatelyimpacted.Socialjusticeissuesareattheforefrontofhowhumanityoftenmanagestheeffectsofnaturalhazards.Inthispop-out,thedisproportionateeffectstocertainat-riskpopulationsareaddressedinthefollowingcapacities:

● Socioeconomicstatus:IntheaftermathofHurricaneKatrina,apopulation’spersonalwealth(andabilitytoprocurefloodinsurance)greatlyincreasedthepopulation’scapacitytoreturntotheirhomes.PopulationsinlowersocioeconomicclasseswerelesslikelytoreturntoNewOrleansandrebuildtheirhomes.

● Age:TheelderlypopulationwasdisproportionatelyimpactedbytheCaliforniafiresandHurricaneKatrina.● Race:Whileraceisnotexplicitlyaddressedinthepop-out,therearestronglinksbetweenraceand

socioeconomicstatus.Studentsmayusepreviousknowledgetodrawthisconnection.● Englishproficiency:Whilethisisnotexplicitlyaddressedinthepop-out,studentsmayuseprior

knowledgetoproposethatifapopulationdoesnotspeakEnglish,theyarelesslikelytounderstandwarningsandinstructionsregardingnaturalhazards.

● Healthconcerns/physicalability:PopulationswithdecreasedmobilitywereimpactedbytheCaliforniafiresandnotbeingasabletoevacuatefromHurricaneKatrina(e.g.mostoftheevacuationbuseswerenotADAcompliant).

Sources:o https://emergency.cdc.gov/groups.aspo https://www.npr.org/2017/10/19/558696780/why-older-people-didnt-fare-well-in-northern-california-

wildfireso https://www.accuweather.com/en/weather-blogs/climatechange/steady-increase-in-climate-

rel/19974069o https://www.cdc.gov/nceh/hsb/disaster/atriskguidance.pdf?forcedefault=true

AcademicVocabulary

● Naturaldisaster● At-RiskPopulations● Evacuate● Socioeconomicstatus● Englishproficiency

TimeNeeded(Basedon45-MinutePeriods)2.5Days

● Engage:0.25period

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StanfordNGSSIntegratedCurriculum7thGradeScienceUnit4:SavetheAndes!Pop-Out:WhoisAtRiskinNaturalHazards?

TeacherVersion StanfordNGSSIntegratedCurriculum2018 3

● Explore:0.5period● Explain:0.5period● Elaborate:1period● EvaluateandReflection:0.25period

Materials

● Unit4,Pop-OutStudentVersion(1/student)Explore

● CopyofNPRarticle(1/class)Elaborate

● Computerwithprojector(1/class)● Unit4,Pop-OutSituation–HurricaneKatrina(1/student)

InstructionsEngage

1. Thispop-outfocusesonhowsocialjusticeissuesareseeninnaturalhazardresponses.Webeginthatprocessbyexploringthecaseofelderlypeopleinthe2017northernCaliforniafires.

2. Inpartners,havestudentsmakepredictionsaboutwhowasn’tabletoleavetheirhomesintheCaliforniafires.Iftheydon’tknowanythingabouttheCaliforniafires,theycanmakepredictionsbasedonabigfireinacity.

o Thepurposeofthisistoactivatestudents’priorknowledge.Explore

1. Readthisarticlealoudtotheclass:https://www.npr.org/2017/10/19/558696780/why-older-people-didnt-fare-well-in-northern-california-wildfires.Itprovidesstudentswithclearreasonsforwhyelderlypeopleweredisproportionatelyaffectedbythefiresthanotherpopulations.

2. Inpartners,havestudentsdiscussandrespondtothequestionsinthetable.Possiblestudentresponsesareincludedbelow:Whowasn’tabletoevacuatefromthefiresintime?Why?

Manyelderlypeoplewerenotabletoevacuatetheirhouses.Inmanycases,theelderlypopulationswerenotmobileenoughtomovetosafety.Othersweren’tabletohearorsmellthefiresintimetoevacuate.

Whydoesthatpopulationneedspecialsupporttoevacuatefromnaturalhazards?

Someelderlymayneedsupporttomove,hear,orsmellwellenoughtoevacuatefromafire.

Basedonwhatyouknowaboutwhythosepeoplecouldn’tevacuate,doyouthinkthereareothergroupsofpeoplewhoweren’tabletoescapethefires?

Thereisnorightorwronganswer,solongasstudentsoffertheirpersonalopinion.However,thisprovideslinkstopeopleofallageswithphysicalormentaldisabilities.

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TeacherVersion StanfordNGSSIntegratedCurriculum2018 4

Explain1. Studentshaveseenhowonepopulationgroup(theelderly)wasaffectedinonenaturalhazard,butthere

arevariousat-riskpopulationsandmanydifferentnaturalhazards.

2. Useathink-pair-shareformattostimulateaclassdiscussion.Theuseofequitysticksisencouragedtosupportanequitablediscussionprocess.Thequestionsforthethink-pair-shareareinthestudentguideandincludedhere:

○ Whatat-riskpopulationsdoyouknowareunfairlyaffectedduringfiresandwhy?○ Youknowfromtheintroductionthatthereareotherat-riskpopulationsnotmentionedinthe

Engagearticle.Whichofthesegroupsdoyouthinkmightalsobeaffectedduringfiresandwhy?○ Thereareothernaturalhazards,suchashurricanes,volcaniceruptions,tornadoes,etc.Howdo

youthinkthesegroupsmightbeaffectedduringthesetypesofnaturalhazards?Why?Elaborate

1. Usingacomputerwithaprojector,playthisvideoabouttheHurricaneKatrinatimeline.https://www.youtube.com/watch?v=HbJaMWw4-2Q.Considerskippingthevideoportionfrom3:44-3:49asthevideodisplaysagraphicimageofadeadbodyfloatingintheHurricaneaftermath.

2. HavestudentsworkindividuallytoreadthroughtheUnit4,Pop-OutHurricaneKatrinaSituation.Remind

themtousetheannotationstrategiesfromyourclasstosupporttheirlearningprocess.

3. Dividestudentsintogroupstodiscussthequestionsintheirstudentguide.Encouragestudentstousethereadingtosupporttheiranswers.

4. Inthewakeofanaturalhazard,communitieslearnhowanaturalhazardimpactsdifferentgroupsof

people.Followingtheseevents,agenciesreflectonwhathappened,learnfromtheexperience,andmakeplanstoimprovenaturalhazardresponsesinthefuture.Becausetheseimpactsaresotightlylinkedtosocialjustice,itisvaluableforstudentstofindtheirvoicesinrespondingtosuchevents.Individually,havestudentswritealettertotheNewOrleansMayor.

o Encouragestudentstousewhattheyhavelearnedinthepop-outsofartowritealetterthatprovides:anoverallstatementexpressingwhattheyknowabouthowdifferentpopulationgroupsareimpactedbynaturalhazards,specificexamplesofhowthosepopulationgroupswereaffectedbyHurricaneKatrina,andanyrelevantideasstudents’haveforhowtoaddressthoseproblemsinthefuture.Itisimportanttonotethatthecurriculumdoesnotofferspecificsolutionsorideastoremedytheproblems;anyideasthatariseareacceptable.

EvaluateandReflection

1. Bythispoint,studentshaveengagedwithtwodifferentnaturalhazardsandhaveconsideredhowbothofthesedisastershaveimpacteddifferentgroupsofat-riskpopulations.TheEvaluatehonesinonwhichgroupsofpeopleareaffectedmorethanothersandasksstudentstoconsiderwhetherthatisfair.

2. Individually,havestudentsanswerthequestionsintheirstudentguides.

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Assessment1. Youmaycollectthestudentguidehandoutandassessusing:

o Criteriaofyourchoice.WerecommendfocusingontheletterintheElaboratesectiontoelucidatestudents’understandingofhowdifferentgroupsofpeopleareimpactedbynaturalhazardsandtheaftermaths.

o Thiscanbeaformativetooltolookfortrendsinstudentdemonstrationsofskillsandpractices.Youcanthenusethisformativedatatoinformfutureinstruction.

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Unit4Pop-Out

HowDidHurricaneKatrinaImpactDifferentGroups?Elaborate

OverallPopulation

BeforeKatrina AfterKatrinaPopulation 484,674people 230,172people

Inthepop-outintroduction,welearnedthattherearesixcategoriesthatcontributetohowmuchhelpapersonmayneedinanaturalhazard.Let’stakealookathowthreeofthecategoriesofpeoplewereaffectedduringandafterHurricaneKatrina.Age:TheElderlyHurricaneKatrinaresultedinthedeathofalmost1000people.73%ofdeathswereinpeople60yearsorolder,andhalfofoveralldeathswereseeninpeopleover74yearsold.Manyofthosepeoplewerenotabletoevacuatetheirhomes.HealthConcerns/PhysicalAbility:PeoplewithDisabilitiesPeoplewithdisabilitiesweredisproportionatelyaffectedbythehurricanecomparedtopeoplewithoutdisabilities.Onereasonisthattheirneedsareoftenoverlooked.Forexample,peoplewithphysicaldisabilitieswerenotabletoevacuatethemselves,andmanyevacuationbuseswerenotwheelchairaccessible.Peoplewithvisualandhearingdisabilitieswerenotabletogetthemessagestoleavebeforethestorm.Also,evacuation,relief,andshelterismoreexpensiveforpeoplewithdisabilitieswhichoftenstopsgovernmentsfrommakingplansthatincludepeopleofallabilities.SocioeconomicStatus:LowIncomePopulationsThestormflooded80%ofNewOrleans,mostofwhichwasneighborhoods.Morethan1millionpeoplewereforcedtoleavetheirhomesforthestorm.Manyofthosepeopleneededtorepairorentirelyrebuildtheirhomes.Unfortunately,thehouseinsurancecompaniestookayeartopaypeoplethemoneyneededtofixtheirhouses.Becauseofthat,mostofthepeoplewhoreturnedtotheirhomesweretheonesthathadthemoneytobeginrenovatingthedamage,andmanypeoplewithoutwealthwereforcedtomovesomewhereelse.AddingtothatchallengeisthatmostofthemoneydonatedtoHurricaneKatrinawasusedforemergencyresponse.Verylittlemoneywasspentonrebuilding.Fiveyearsafterthestorm,NewOrleanshasawealthier,older,andlessraciallydiversepopulation.Sources:

o https://www.datacenterresearch.org/data-resources/katrina/facts-for-impact/o https://www.ncd.gov/publications/2006/Aug072006