s00173821 edfd 547 susan teeuwsen.pdf

18
EDFD 547 S00173821 Susan Teeuwsen 1 DEVELOP A PROFILE FOR A CASE STUDY STUDENT WITH A SPECIAL LEARNING NEED The case study student was observed during my placement in a co-education public school. A. Common issues regarding this case study student Austin is a Year 10 student and is aged 16, which is on average 12 months older than rest of the class. Austin has been diagnosed with Attention Deficit Hyperactivity Disorder (ADHD), which is one of most common developmental disorder and could possibly continue through adolescence. In Austin’s case, with little attention span, it’s difficult to focus in class, interrupting others, losing confidence and missing schools; he finds hard to control and express his emotions and sometimes he can be over-active (Hyde, Carpenter & Conway, 2014). Austin is able to assimilate into mainstream schooling with the assistance from teacher’s aide in every class he attends. He finds it very difficult to form friendship within his own year level, and often spend recess and lunchtime with younger year level boys where he feels content. Recently Austin has had many absences and is potentially falling behind in all of his classes. According to what I observe during Science class and information received from Teacher Aide that: Austin argues with his sister about chores at home and therefore he might miss his bus He can only concentrate at night to do his homework so he has difficulties to wake up but does not think it’s necessary to adjust his sleeping pattern Due to the lack of focus in class, he often attempts to complete his homework alone, he needs internet access as he needs clarification to the question, has great difficulties in deciding how much space to leave in his book to come to the question Austin has been requesting extension on every single assignments and projects; he feels it’s fine to hand in late. Some subjects Austin has lost interests, he purposely not submitting assignments so he can fail, and have decided to continue with VCAL study after year 10. During class, Austin prefers to sit with his friends until he is asked to move due to his disruptive behaviours.

Upload: susan-teeuwsen

Post on 01-Feb-2016

75 views

Category:

Documents


5 download

TRANSCRIPT

Page 1: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

1

DEVELOPAPROFILEFORACASESTUDYSTUDENTWITHASPECIALLEARNINGNEED

Thecasestudystudentwasobservedduringmyplacementinaco-educationpublicschool.

A. Commonissuesregardingthiscasestudystudent

Austin is a Year 10 student and is aged 16,which is on average 12months older than rest of the class. Austin has been diagnosedwithAttentionDeficitHyperactivityDisorder(ADHD),whichisoneofmostcommondevelopmentaldisorderandcouldpossiblycontinuethroughadolescence. In Austin’s case, with little attention span, it’s difficult to focus in class, interrupting others, losing confidence and missingschools;hefindshardtocontrolandexpresshisemotionsandsometimeshecanbeover-active(Hyde,Carpenter&Conway,2014).Austinisabletoassimilateintomainstreamschoolingwiththeassistancefromteacher’saideineveryclassheattends.Hefindsitverydifficultto form friendshipwithinhis own year level, andoften spend recess and lunchtimewith younger year level boyswherehe feels content.RecentlyAustinhashadmanyabsencesandispotentiallyfallingbehindinallofhisclasses.AccordingtowhatIobserveduringScienceclassandinformationreceivedfromTeacherAidethat:• Austinargueswithhissisteraboutchoresathomeandthereforehemightmisshisbus• Hecanonlyconcentrateatnighttodohishomeworksohehasdifficultiestowakeupbutdoesnotthinkit’snecessarytoadjusthissleeping

pattern• Duetothelackoffocusinclass,heoftenattemptstocompletehishomeworkalone,heneedsinternetaccessasheneedsclarificationto

thequestion,hasgreatdifficultiesindecidinghowmuchspacetoleaveinhisbooktocometothequestion• Austinhasbeenrequestingextensiononeverysingleassignmentsandprojects;hefeelsit’sfinetohandinlate.• SomesubjectsAustinhaslostinterests,hepurposelynotsubmittingassignmentssohecanfail,andhavedecidedtocontinuewithVCAL

studyafteryear10.• Duringclass,Austinpreferstositwithhisfriendsuntilheisaskedtomoveduetohisdisruptivebehaviours.

Page 2: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

2

Royal Australian andNew Zealand College of Psychiatrists (RANZCP 2010) reported that approximately 20%of children are suffering frommentalhealthdisorders;nearly25%ofthesechildrenarediagnosedwithdepression,anxiety,ADHDandautism(Hyde,Carpenter&Conway,2014,page155).Challenginganddisruptivebehaviourcouldpotentiallyaffectonteachers’lessondeliveryandstudentslearningexperience.Research(Abrams2005)hasconcludedworkingwithdisruptiveandchallengingbehaviourstudentscancauselongtermstressandexhaustionforeducators.SutherlandandSingh(2004)showedthatstudentswithchallengingbehaviourscausedbyADHDhavepoorperformanceacademically,obtainnegativerelationshipwithteachersandpeers,andlessopportunityforsuccessatschoolorsociety.PleaserefertotheInclusionPlanningMatrixbelowformoreinformationonAustin

Communication SocialInteractions RestrictedInterestsandRepetitiveBehaviours

SensoryProcessing InformationProcessingandLearningStyles

Characteris

tics

1. Unabletoregulateemotions2. Constantlyinterruptingteachers

andpeers3. ActivelycontributeinScienceclass

1. Liketositingroups2. Attimeswantstositalone3. Veryathletic,goodatplaying

soccer.4. Lowselfesteemtherefore

actingoverconfidentlyinfrontofpeers

5. Useaggressivelanguageanddisrespectpeers

1. Unabletoregulateemotions,easilyangeredandover-active.

2. Alwaysforgettobringtextbookoranyessentialmaterialstoclass

1. Lowlisteningskills2. Doesn’thaveeye

contact3. Doesn’tlikesharp

objects4. Easilybeing

disruptedbysurroundingnoises

1. Difficultwithreadingandwriting

Page 3: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

3

Implications

1. Persistentdifficultieswithbehaviours,angryanddefiant

2. Slowsdownlessondelivery,affectingotherstudentslearning

3. BehaveswellinScienceclass,enjoysvarioustopicsthathavebeendiscussed

1. Whensitsingroups,hecanbeverydisruptive

2. Whensitsalone,herefuseshelpfrompeers

3. Abletosocialwithpeersduringballgame

4. Unabletomaintainrelationshipwithpeers

1. Whenangry,hecanpotentiallyharmother,difficulttomanage

2. Willbedifficulttoteachhimwithoutanylearningmaterials

1. Cannotunderstandinstructions

2. Notlookingatboardorteacher

3. Scaredwhenusingsharps

4. Losecontrolofhisemotionwhenhe’sinterrupted

1. Needstorepeatinstructions

2. Difficultiesretaininginformationparticularofthetopicifisoflessinterest

Strategies

1. Haveteacheraidetocalmhimdown

2. Privatelynamehismisbehaviourssohedoesn’tfeelattacked

3. Utilizethepowerofpositivereinforcementwhenhebehaves

1. Lethimtositwithpeoplehe’scomfortablewith,butdowarnhimifhemisbehavesthenwillbemoved.

2. Encouragehimtoparticipateinteamsportstobuildrelationshipwithothers.

1. Whenangerisproblem,givehimtimeoutandreturnwhenready

2. Prepareasparetextbookintheclassroom

1. Writeinstructionsonboard

2. Allowhimtowearearphoneswhennoisy

3. Avoidusingsharpobjects

1. Usemorehandonactivities

2. Encouragehimtojoinhomeworkclubs

Page 4: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

4

B. HowcanInowputintopracticewhatIhavelearned?1. UnitofStudy:Science(howtospeedupachemicalreactionandfunctionofEnzyme) Year10

Page 5: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

5

Multiple

Intelligences

Bloom’sTaxonomy:SixThinkingLevels

Knowing Understanding Applying Analysing Creating Evaluating

Verbal

Ienjoyreading,writing&speaking

Listthenamesofdifferenttypeofchemicalreaction,relatechemicalreactionwithdailylife

Mathematical

Ienjoyworkingwithnumbers&

science

Writedownatleast3

possiblefactorsthatcanaltertherateofreaction

Visual

Ienjoypaintingdrawing&visualising

Using‘lockandkey’diagram,studentsintheirownbooksneedstodemonstratehowenzymespeedsupchemical

reaction

Kinaesthetic

Ienjoydoinghands-onactivities

Based on ‘decrease particlesizeto increasesurfaceareain order to speed upreaction, demonstrate withonionsamples

Page 6: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

6

Musical

Ienjoymaking&listeningtomusic

Studentstoresearchanymusicthatexplainsthebreakdownoffood

byusingenzymes

Inaroleplay,explainwhat

happenswhenfoodiseaten(indicateglucose,lipaseand

pepsin

Interpersonal

Ienjoyworkingwithothers

Ingroupof3,research3enzymesthat’sfoundinbody(blood,salivaand

stomach)

Basedontheresearchof3

enzymeinthebodyandtheirnames,writedownthe

possiblesubstrate

Intrapersonal

Ienjoyworkingbymyself

Researchhowlongittakesforachemicalreactiontocomplete

Researchwhatwouldhappenifchemicalreactiondoesnotdependonenzyme

Page 7: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

7

2. IdentifytheKeySyllabusOutcomesTOPIC/FOCUS:Formandfunction:Enzyme&CatalystScience/Level10/ScienceUnderstanding/ChemicalsciencesACSSU187Differenttypesofchemicalreactionsareusedtoproducearangeofproductsandcanoccuratdifferentrates

Ø Investigating how chemistry can be used to produce a range of useful substances such as fuels, metals andpharmaceuticals

Ø PredictingtheproductsofdifferenttypesofsimplechemicalreactionsØ UsingwordorsymbolequationstorepresentchemicalreactionsØ Investigatingtheeffectofarangeoffactors,suchastemperatureandcatalysts,ontherateofchemicalreactions

3. TwoBenefitsofdifferentiatedunitofworkforCaseStudyStudent.

Everystudentlearnsdifferently,differentiatedlessonplanwithinclusiveclassroomatmospherewilldefinitelyhelpstudentstoachievetheirownacademictargetandcreatethepositiveenvironment(Hyde,Carpenter&Conway,2014).

• Connectsstudentswithcontent,increaseclassroomengagement

OnebenefitofdifferentiatingtheunitofworkforstudentswithADHDisthat ithelpstoconnectthestudentwithrelevantcontent,allowsthemtodevelopknowledgeanddeepentheirunderstandingwithminimumlessondeliveringtimeusedandincreasediscussiontime.InAustin’scase,usingsimplerlanguageexpressionandwritteninstructionformat,visuallearningcardshelphimtocomprehendandthusincreaselevelofconcentration(Anderson1994).Anderson,1994state“Thematrixisdesignedtooffergreaterbreadthanddepth of learning activities than is usual in the traditional classroom that generally focuses on linguistic and logical mathematicalintelligenceandlowerorderthinking”.

Page 8: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

8

• Allowingstudentstolearnattheirownpace,achievepersonallydesignedacademicgoal

Allowingstudentstolearnattheirownpacepromoteslearnercentredpositivelearningenvironment,whichwhenusedinscienceclasses,ithelpstogeneraterelevantquestionsandpromotessciencebyinquiry.Italsoencouragesstudentstodeveloptheirknowledgewiththeirownabilitiesandinterests,providesenseofachievementthatactaspositivereinforcement(Hyde,Carpenter&Conway,2014).

Page 9: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

9

C. HowwillIdifferentiatealessonformywholeclasswithadaptationandassessmentsformycasestudystudent?Thislessonwillbepredominatelyfocusingon:

1. Explainwhatare:reactionrate,reactant,productandcatalystandhowtospeedupachemicalreaction.2. List4waystospeedupachemicalreactionandpropertiesofcatalyst.3. Give3enzymesthat’sfoundinliver,mouth(saliva)andstomach

Studentswillbeabletointheirownwords:

1. Describeswhatarereactants,productsandreactionrateinachemicalreaction2. Listandexplain4waystospeedupachemicalreaction3. Demonstrateunderstandingthefunctionofenzymebygivingexamplesofthreeenzymesthat’sfoundinhumanbody(liver,saliva

andstomach)Bytheendofthelesson,studentswillbeabletoachieveYear10Science,Sciencebyunderstanding,ACSSU187.

1) IndividualLearningPlan

SpecificIndicator Adaptations/Strategies Assessment

UsingtheSMARTapproach,writespecificbehaviouralobjectivesthatclearlyoutlinewhatyouwillexpectyourcasestudystudenttoachieve

Adaptationsandstrategiesthatincludethecasestudystudenteffectively.Includetheuseofsupportpersonnelandpeersupportasappropriate

Howwillyourcasestudystudent’sprogressbeassessed?BespecificandlinkassessmentdirectlytotheSMARToutcomeandindicators.

Page 10: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

10

BytheendofthelessonAustinwillbeableto

• Describewhatarereactants,productsandreactionrateinachemicalreaction

• Listandexplain4waystospeedupachemicalreaction

• Demonstrateunderstandingthefunctionofenzymebygivingexamplesofthreeenzymesthat’sfoundinhumanbody(liver,salivaandstomach)

Thetaskwherestudentsaredemonstratewithonionsampletoshow‘reduceparticlesizetoincreasesurfaceareainordertospeedupreaction,demonstratewithonionsamples

Differentiated

Austindoesnotlikeusingsharpobjects,insteadofusingsharpobjects,hecanwithapartner,visuallydemonstratewhathappenswhensurfaceareaincreasesbydecreasingparticlesizes.

Austinwillbeassessedwhenhecompletesthedrawingofincreasessurfacebyreduceparticlesize

2) PutinpracticeofPolicy

TheUnitedNationsEducational,ScientificandCulturalOrganization(UNESCO)declare,“Aninclusivecurriculumtakesgender,culturalidentityandlanguage…itinvolvesbreakingnegativestereotypesnotonlyintextbooksbutalso,andmoreimportantly,inteacher’sattitudeandexpectations…furthermoreaninclusiveapproachtocurriculumpolicyhasabuilt-inflexiblythatcanbeadjustedtodifferentneedssothateveryonebenefitsfromcommonlyacceptedbasiclevelofqualityeducation”(UNESCO,PolicyGuidelinesoninclusionineducation,p.18)TheUNESCOadvocateshumanrightswhichresonancewiththeAustralianDisabilityDiscriminationAct1992.Austin’sacademiclifeshouldnotbeaffectedbyhisADHDcondition.Undersection2,page23,“itisunlawfulforaneducationalauthoritytodiscriminateagainstastudentonthegroundofastudent’sdisability…”(TheAustralianDisabilityDiscriminationAct,1992,p23).Thereforepromotinginclusiveeducationisessentialtowheneducatorsaimtoestablishpositivelearningenvironment.

Page 11: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

11

D. ClassroomObservationandReflection.

MyobservationtookplaceduringPeriod1and2inYear10ScienceclasswhereAustinispresent.Studentsareattentivelylisteningtomentorteacher’s introductory lesson to DNA, being the blue print of all lives. Teacher explained why students have to understand the chemicalreactionbeforemovingontobiologicalscience,theimportanceofunderstandingsciencesinceweliveinascientificworldduetothefactthatmany students struggled (includingAustin)whilst studying different types of chemical reactions. Austin at firstwas fascinatedbywhat heunderstood,butassoonashewasaskedtowritedowndefinitionsofwhatgeneticmeans,helostfocusandstartstalkingtohispeersaboutthefootballgamehewatchedlastnight.Beinganexperiencedteacher,andhasbuiltastrongtrustyrelationshipwiththestudents,mentorteachertechnicallyignoredAustinandwalkedtowardsthetablewhereAustinisatandstoppedandcarriedonwiththelessondelivering.Thedisruptivetalkingdidnotstopandwasinvolvingmorestudents(from2to4includingAustin)atthismoment.Thementorteacherquicklymovedontofirstactivity,whichwasnotpartofthelessonplantobeintroducedinsuchearlypartofthelesson.Theactivityiscalled‘whoamI’:tolookatthedistinctivecharacteristicsofourbodypartsincluding:widow’speak,crockedlittlefinger,cleftchin,attachedorunattachedearlobes,ableorunabletorollthetongue,beingaleftorrighthandedetc.studentswereworkingwithpairsandpresentedtheirfindingsinatableandrecordedintheirexercisebooks.Austinwasveryhyperactiveduetofascination.ThementorteacherdrewthetableontheboardandAustin volunteered to collect class-finding data and record themon the board. Austinwas extremely happy and believes thementorteacherhasentrustedwithhimanimportanttask.Thisstrategyofengagingstudentandentruststudentswithpartofclassroomactivitiesisaneffectivewayofbeinginclusivetowardsstudentswithspecialneeds.AsHyde,Carpenter&Conway,2014express that, therearesomeeffectivestrategies toengagestudentswith learningdifficultiesandemergethemintoconversationandclassdiscussion:

• Toshowstudentsappropriatewaysofgettingattention(whenAustinputhishandsupandvolunteeredtotakechargeofrecordingontheboard)

• Toshowstudentshowtolistentoothers(Austinwillhavetolistentoeachpairsfeedbackandrecordontheboard)• To be involved with others who has appropriate communicating skills (Austin was asked to sit with George, who was the class

representative,studiousandalwayswillinglyhelpingothers)

Page 12: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

12

Itisimportanttodesignandinstructclassroomactivities,whichaccommodateallstudentsintheclass,whetherwithchallengingbehavioursorlearningdifficulties(Brady&Scully2005).Brady&Scully(2005)suggeststrategicallysetupclassroomsothattheteacherisabletoreacheverystudentandeachcorneroftheroom;beflexiblewithseatingplanandpreparea‘timeout’zonewhenit’sneeded.Tobefirmandfairisalsoanessentialelement inbuildingapositiveclassroomculture (Pirola-Merlo2003).Howthecurriculum ispresentedalsodeterminewhetherstudentsareengagedwithlearningcontentorengagedwithchallengingbehaviours;dividethetaskinto‘do-able’portionscreatessenseofachievementandsetontonextchallenge(Jones,Jones&Jones2007).Thementorteacherwiselyintroducethetopic,engagedstudentswithcreativeclassroomactivitiesthatarepracticalandgeneratesdiscussionthatinvolveseveryoneintheclassroom.

Page 13: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

13

E. Reflectiononstrategiesinpractice

Jigsawstrategy:Jigsaw isacooperative learning techniquewithmanyhistoryof successbuildingpositive learningenvironment. Jigsawstrategy takesplacewhere students in the classroom are divided into groups of 4 – 5 that teachers have control over. Divide the learning task into differentsegmentandgivingtoeachgroupwithadifferenttaskandalearningtopic,thenreunitewiththejigsawgrouptoshareeachothersfinding,itprovides opportunity to build relationship amongst peers and empathy through sharing and giving processwhile partake in the academicactivity(Aronson,2000).Workinginagrouppromotesteamwork,forspecialstudentslikeAustin,itwillbeagoodopportunityforhimtoworktogetherwithpeoplehe’scomfortablewithandcreateinterdependency.Research demonstrated the jigsaw learning strategy has long-termbenefits for individual and classroomas awhole; it increases students’analyticalskillsandgainconfidence(Aronson,2000).ForstudentslikeAustinwhomightloseinterestswhenworkingindividually,workingtogetherasagroupwherehefeelsconfidentmighthelphimtobeengagedwiththetaskandfeelthesenseofachievement.TheseareallpositivereinforcementthatallowsAustintobeengagedinthe classroomandenjoyhis learningexperience.Groupwork removespossible stresswherehemightbecome frustratedwhenencounterdifficulties;byworkingwithothers,helearnstolisten,tospeakwhenneeded,observehowothersmightworkinagroupwhichhelpshimtoadaptintothenormal(ratherlargeforhim)classroomenvironment.Think–pair–shareThethink,pair, sharestrategy isacooperative learningtechniquethat’sbeenusedcommonly inclassroomacrossallcurriculums. Itallowsstudentstofirstthinkindividuallyofthegiventaskandformingtheirownconceptsandideas,thengathertogetherasagrouptoshareownthoughtsandideas;inturnthepaircandiscussandconcludetheirfindings,andproposegroupideastotheclass(StartingPointTeachingEntryLevelGeoScience).Thislearningstrategyhelpstudentswhoareontheautismspectrum,mightnotbecomfortablebyworkingingroupof4-5,

Page 14: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

14

insteadwiththeonetheyarecomfortablewithandgeneratesdiscussion.Thestrategyallowsallstudentstoshare,insteadoffeelingawkwardorshytospeak in frontofwholeclass, inasmallergroupalsogivethemsenseof involvementandachievement inthe learning.Therearechallenges while using this strategy: what if students are not equally contributing or ‘one person does it all’ happens? It’s important forteachers to circulateeach groupwhilst using this strategy in classroom.Givingpromotingquestionsorbeing the icebreaker indiscussionswouldallhelpthisclassroomstructuretobecomebeneficialfortheirlearning.

Page 15: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

15

Reference:Abrams, B. (2005). Becoming a therapeutic teacher for students with emotional and behavioural disorder. Teaching Exceptional Children,38(2),40-6.Anderson,L.W.(1994).Researchonteachingandteachereducation.InL.W.Anderson&L.A.Sosniak(Eds.),Bloom’staxonomy.Aforty-yearretrospective(pp.126–145).Chicago:UniversityofChicagoPressAronson,E.(2000).NobodyLefttoHate:TeachingCompassionAfterColumbine.NewYork:W.H.FreemanAustralianGovernmentComLaw(1992)DisabilityDiscriminationAct.Retrievedon15thNovember2015from:https://www.comlaw.gov.au/Details/C2013C00022Brady,L.&Scully,A.(2005).Engagement:Inclusiveclassroommanagement.FrenchsForest,NSW:PearsonEducationAustralia.Hype.M,Carpenter.L,&Conway,R.(2014)Diversity,Inclusion&Engagement(2nded).Australia:OxfordUniversityPress.Johns,F.,Jones,P.&Jones,J.(2007).Toolsforteaching:Discipline,instruction,motivation.USA:fredjones.comPirola-Merlo,S. (2003).Relationshipmanagement intheprimaryschoolclassroomstrategies inthe legalandsocialcontext.FrenchsForest,NSW:PearsonPrenticeHall.Sutherland,K.&Singh,N. (2004).LearnedhelplessnessandstudentswithEBD:Deprivation intheclassroom.BehaviouralDisorders,29(2),169-81.ScienceEucationResourceCentre(lastmodified16thMay2015)StartingPoint.http://serc.carleton.edu/introgeo/interactive/tpshare.htmlLastretrieved15thNovember2015.UnitedNationsEducational,ScientificandCulturalOrganization(2009),PolicyGuidelinesOnInclusionInEducation.Retrievedon15thNovember2015from:http://unesdoc.unesco.org/images/0017/001778/177849e.pdf

Page 16: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

16

Appendix

SECONDARYLESSONPLAN

YEARLEVEL&SUBJECT: Year10Science(Chemistry) DATE:29.04.2015

NO.OFSTUDENTS:28 LESSONDURATION:50mins

TOPIC/FOCUS:Formandfunction:Enzyme&Catalyst

Science/Level10/ScienceUnderstanding/Chemicalsciences

Differenttypesofchemicalreactionsareusedtoproducearangeofproductsandcanoccuratdifferentrates

Investigatingtheeffectofarangeoffactors,suchastemperatureandcatalysts,ontherateofchemicalreactions

GOALSANDOBJECTIVES(INCLUDELINKTOAusVELS):

Thestudentswillbeableto:

4. Explainwhatare:reactionrate,reactant,productandcatalystandhowtospeedupachemicalreaction.5. List4waystospeedupachemicalreactionandpropertiesofcatalyst.6. Give3enzymesthat’sfoundinliver,mouth(saliva)andstomach

LESSONPROCEDURE

TIMING RESOURCES STEPSOFTHELESSON

(Keyactivitiesandkeyquestions)

EXPECTEDSTUDENTREACTIONSORRESPONSES

TEACHERRESPONSESTOSTUDENTS

(Includingconsiderationoftheneedtoadapt,reteachorextend)

GOALS&METHODSOFEVALUATION

2mins • Prezi

(Dependsontime)

Opening

Recap:

Covalentbond,Monomer

Polymer(synthetic&natural)give3exampleseach

Thermosettingplastic.Thermoplastic

3waystomakethermoplastics

ENSURE

-PLASTICSAREMADEFROMOIL!!!

-Covalentbondhappensbetweencarbons

-Understandthesimilaritiesanddifferencesbetweenthermosetting&thermoplastic.

*Englishclass:hero,fireman(dresscode)

Introduction

Page 17: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

17

7mins

Howtospeedupthereaction?

1.Increasetheconcentrationofreactants

2.Heatingthereaction

3.Decreasetheparticlesizeofthereactanttoincreasethesurfacearea

4.Addacatalyst

*Particlesize&surfacearea

*Catalyst:speedup&reuse

Writeontheboard

*Dependsontime:

1.Writeastheygiveanswer

OR

2.Writefirstandaskthemtocopyiftimeisshort.

Conceptsetting

Definition

5mins

Organiccatalyst:enzyme

-Protein

-Specifictosubstrate(keysandlock)

-Willnotbedecreased,increasedorchangedthroughoutreaction.

10mins ACTIVITY: FIND3ENZYMESINYOURBODY!

Whatisit:

Whereisit:

Whatdoesitdo?

(Inyourbody)

• Asstudentscallout,writedownontheboard

Name Where Function

Amylase Mouth(saliva) Breakdownstarch

Page 18: S00173821 EDFD 547 SUSAN TEEUWSEN.pdf

EDFD547 S00173821SusanTeeuwsen

18

3mins Closure

1. Explainwhatare:reactionrate,reactant,product

andcatalystandhowtospeedupachemicalreaction.

2. List4waystospeedupachemicalreactionandpropertiesofcatalyst.

3. Whatisit,whereisit,andwhatdoesitdo

Amylose,pepsin,lipase