problem solving
DESCRIPTION
Problem Solving. Overview of Session. Problem solving overview Three aspects to problem solving Planning, doing, assessing, recording reporting for problem solving Reflection and identify next steps. Effective Learning and Teaching. - PowerPoint PPT PresentationTRANSCRIPT
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Problem Solving
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Overview of SessionOverview of Session
Problem solving overview Problem solving overview Three aspects to problem solvingThree aspects to problem solving Planning, doing, assessing, recording Planning, doing, assessing, recording
reporting for problem solvingreporting for problem solving Reflection and identify next stepsReflection and identify next steps
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Effective Learning and Teaching Development of problem solving skills and analytical thinking skills ScienceScience opportunities for the development of problem -solving skills RMERME development of curiosity and problem solving skills and capacity to take initiatives Social studiesSocial studies the development of problem-solving skills and approaches English and literacyEnglish and literacy curiosity and problem solving skills, a capacity to work with others and take
initiative TechnologyTechnology uses a variety of approaches including active, cooperative and peer learning and
effective use of technology HWBHWB opportunities to analyse, explore and reflect. Expressive artsExpressive arts create meaningful relevant contexts for learning including the appropriate use of
ICT Modern languagesModern languages
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Learning and TeachingLearning and Teaching
Active learningActive learning
ContextContext
InterdisciplinaryInterdisciplinary
TechnologyTechnology
AIFLAIFL
Problem SolvingProblem Solving
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Approaches to Assessment
AttitudeAttitude
ProcessProcess
EvaluateEvaluate
StickabilityStickability
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Developing a Problem Solving Developing a Problem Solving ProgrammeProgramme
Teaching the Strategiesand developing
the process model
Creating the
Problem Solving Environment
Providing a
range of Problems
CfEAiFL
PlanningProgression
Developing a Problem Solving Approach
to Teaching and Learning
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Aims of Problem solvingAims of Problem solving..
1. Attitudes1. Attitudes To motivate children to To motivate children to accept the challengeaccept the challenge of of
problem solving by providing stimulating problem solving by providing stimulating activities set in a ‘ Can do ’ environment.activities set in a ‘ Can do ’ environment.
To develop children’s To develop children’s confidenceconfidence in their ability to in their ability to solve mathematical problems by the solve mathematical problems by the successful successful application of skills, knowledge and strategies.application of skills, knowledge and strategies.
Creating the
Problem Solving Environment
Providing a
range of Problems
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2. Skills and Knowledge2. Skills and Knowledge To equip children with the ability to apply an To equip children with the ability to apply an
appropriate appropriate process.process.
To enable children to select appropriateTo enable children to select appropriate strategiesstrategies to solve mathematical problems to solve mathematical problems
To develop the children’s ability to To develop the children’s ability to thinkthink and to and to logically evaluatelogically evaluate their ideas when working their ideas when working towards a solution.towards a solution.
Developing a Problem Solving Approach
to Teaching and Learning
Teaching the Strategiesand developing
the process model
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Aspect 1 InvestigationAspect 1 Investigation
Adopting an investigative approach to Adopting an investigative approach to learning concepts, facts and techniques.learning concepts, facts and techniques.
Thinking lessons e.g. CAMEThinking lessons e.g. CAME
Developing a Problem Solving Approach
to Teaching and Learning
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Angles in a TriangleAngles in a Triangle
A
B C
A + B + C = 180o
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Investigating angles in trianglesInvestigating angles in triangles
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Investigating angles in trianglesInvestigating angles in triangles
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Tessellating TrianglesTessellating Triangles
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Aspect 2 Processes and StrategiesAspect 2 Processes and Strategies
Working on tasks designed specifically to Working on tasks designed specifically to highlight the merits of certain approaches highlight the merits of certain approaches to mathematical thinkingto mathematical thinking
Process and strategy modelsProcess and strategy models
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PrinciplesPrinciples Problem solving strategies can be taught.Problem solving strategies can be taught. Children need a variety of strategies to build up a Children need a variety of strategies to build up a
repertoire.repertoire. Children need to solve problems in different Children need to solve problems in different
contexts using the same strategy.contexts using the same strategy. Children need to discuss why some strategies are Children need to discuss why some strategies are
more appropriate for certain problems.more appropriate for certain problems. They need to test different approaches.They need to test different approaches. They need problems at appropriate levels of They need problems at appropriate levels of
difficulty.difficulty. The teacher needs to think aloudThe teacher needs to think aloud Teachers and children need to reflect upon the Teachers and children need to reflect upon the
effectiveness of procedures used.effectiveness of procedures used.
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Starting / Doing/ Reporting linked to evaluationStarting / Doing/ Reporting linked to evaluation Understand – Plan – Solve – Report Understand – Plan – Solve – Report Read – choose – experiment – consider - reportRead – choose – experiment – consider - report TASC wheel TASC wheel
gather – identify – generate – decide – implement – evaluate – gather – identify – generate – decide – implement – evaluate – communicate – learn from experiencecommunicate – learn from experience
RACE CARRACE CARread – ask – choose – experiment – check – agree - reportread – ask – choose – experiment – check – agree - report
Developing the Process modelDeveloping the Process model
Some process models(handout)
Teaching the Strategiesand developing
the process model
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Discussion Discussion
Reflect on the process models given on Reflect on the process models given on the last slidethe last slide
Have a look at the models described in Have a look at the models described in the handout and compare with what is the handout and compare with what is used in your school/class (PMI)used in your school/class (PMI)
What would work for you and your What would work for you and your pupils?pupils?
How would you plan for and assess How would you plan for and assess progression?progression?
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StrategiesStrategies These are taken from page 13 of the 5-14 national guidelines:These are taken from page 13 of the 5-14 national guidelines:
Look for a patternLook for a pattern Make a modelMake a model Draw a picture/diagramDraw a picture/diagram Work togetherWork together Guess, check and improveGuess, check and improve Act it outAct it out Produce an organised list/tableProduce an organised list/table Reason logicallyReason logically Try a simpler caseTry a simpler case Work backwardsWork backwards Make a conjecture and test itMake a conjecture and test it
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Aspect 3 EnquiryAspect 3 Enquiry Using mathematics in an enquiry that could be part of a Using mathematics in an enquiry that could be part of a
cross-curricular study.cross-curricular study. Some criteriaSome criteria
– Problems could arise naturally from the class or schoolProblems could arise naturally from the class or school– Problems should be of interest to the children and will seek to Problems should be of interest to the children and will seek to
change or have an impact on their school lives and environmentchange or have an impact on their school lives and environment– The children will make decisions, decide on which questions to The children will make decisions, decide on which questions to
ask and where to find the answersask and where to find the answers– There will normally be no ‘right’ answer or clear boundaries, but There will normally be no ‘right’ answer or clear boundaries, but
the children will always have an end product in mindthe children will always have an end product in mind– There may be an element of ‘risk’ and the teacher may have to There may be an element of ‘risk’ and the teacher may have to
be prepared to relinquish a degree of controlbe prepared to relinquish a degree of control– There should be on-going opportunities for the children to There should be on-going opportunities for the children to
discuss their work, to report to the class and the teacherdiscuss their work, to report to the class and the teacher
CfEAiFL
PlanningProgression
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EnquiryEnquiry
Discuss with your group where ‘enquiry’ is Discuss with your group where ‘enquiry’ is already happening and if there are any already happening and if there are any opportunities to use enquiry more often in opportunities to use enquiry more often in the curriculum.the curriculum.
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Structure of lesson: investigative, process, enquiry or Structure of lesson: investigative, process, enquiry or all/some?all/some?
Role of teacher: questioning, modelling, scaffolding, Role of teacher: questioning, modelling, scaffolding, reviewingreviewing
Language developmentLanguage development Making connectionsMaking connections Links to Play / Cross CurricularLinks to Play / Cross Curricular GroupingsGroupings Strategies for recording and presenting their work.Strategies for recording and presenting their work. Consideration of skills, attitudes and strategies to be Consideration of skills, attitudes and strategies to be
assessed, recorded and reported.assessed, recorded and reported.
Developing a problem solving Developing a problem solving approach to teaching and learningapproach to teaching and learning
Developing a Problem Solving approachTo learning and teaching
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Structure of the lessonStructure of the lessonGetting startedGetting started
– StarterStarter– Introduction of the ‘problem’ through discussionIntroduction of the ‘problem’ through discussion– Group members organised with set tasksGroup members organised with set tasks
While working on the problemWhile working on the problem– Encourage collaborative learning (wilf social)Encourage collaborative learning (wilf social)– Act as a mediator if requiredAct as a mediator if required– Show you value sustained effortShow you value sustained effort– Scaffold to help with problem and model ways of workingScaffold to help with problem and model ways of working
At the finishAt the finish– Draw upon ideasDraw upon ideas– Share thinkingShare thinking (Time!)(Time!)
preparation – construction – sharing
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Characteristics of beginner Characteristics of beginner problem solversproblem solvers
HesitancyHesitancy Wait for instructions from the teacherWait for instructions from the teacher Can’t get startedCan’t get started Difficulty with reading/interpreting the questionDifficulty with reading/interpreting the question Scared to make a mistakeScared to make a mistake Only interested in the answerOnly interested in the answer Unaware of strategiesUnaware of strategies Lacking in perseveranceLacking in perseverance
Lindsay Lindsay LoganLogan
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Characteristics of experienced Characteristics of experienced problem solversproblem solvers
More ideas of how to get startedMore ideas of how to get started Willingness to have a goWillingness to have a go Expectation of initial failure and being stuckExpectation of initial failure and being stuck Able and willing to cooperateAble and willing to cooperate Asks the teacher as a last resortAsks the teacher as a last resort Prepared to discuss and explain strategiesPrepared to discuss and explain strategies Knowledge of a variety of strategiesKnowledge of a variety of strategies
Lindsay Lindsay LoganLogan
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Supporting Learners to be Supporting Learners to be ReflectiveReflective
TASC and BC TASC and BC handouthandout
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AssessmentAssessment
How do you assess problem solving now and does this need to change?
•InformalInformal•FormalFormal•FormativeFormative
How do we record How do we record this?this?
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A Few Words About ResourcesA Few Words About Resources
http://www.ltscotland.org.uk/5to14/problemhttp://www.ltscotland.org.uk/5to14/problemsolving/index.aspsolving/index.asp
http://www.nzmaths.co.nz/node/449http://www.nzmaths.co.nz/node/449 http://www.cut-the-knot.orghttp://www.cut-the-knot.org// http://http://nrich.maths.orgnrich.maths.org/public//public/ CAME Thinking skillsCAME Thinking skills ICT? E.g. Problem Solving in ActionICT? E.g. Problem Solving in Action Hundreds of black line mastersHundreds of black line masters
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Reflection and next stepsReflection and next steps
Look back at the belief statements and Look back at the belief statements and reflect with your group on what we have reflect with your group on what we have covered today.covered today.
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Prioritising next stepsPrioritising next steps Look at this list of tasks. Prioritise them and make notes on Look at this list of tasks. Prioritise them and make notes on
what needs to be done:what needs to be done:– To devise a whole school structure to provide progression To devise a whole school structure to provide progression
of strategiesof strategies– To select strategies for coverage at different levelsTo select strategies for coverage at different levels– To acquire and collect resources to support this structureTo acquire and collect resources to support this structure– To design a system for organising PS resources in each To design a system for organising PS resources in each
room or at each stage and audit current provisionroom or at each stage and audit current provision– To build in to this structure a way of identifying To build in to this structure a way of identifying
investigative PS or enquiry activitiesinvestigative PS or enquiry activities– To consider ideas for assessing, recording and reportingTo consider ideas for assessing, recording and reporting
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Reading and ReferencesReading and References http://www.ltscotland.org.uk/5to14/problemsolving/index.http://www.ltscotland.org.uk/5to14/problemsolving/index.
aspasp http://www.nzmaths.co.nz/node/449http://www.nzmaths.co.nz/node/449 ““Primary CAME Thinking Maths” BeamPrimary CAME Thinking Maths” Beam ““Thinking Skills and Problem Solving” Wallace et al, Thinking Skills and Problem Solving” Wallace et al,
David Fulton PublishersDavid Fulton Publishers Lindsay Logan inservice materialsLindsay Logan inservice materials Mathematics 5-14 national guidelinesMathematics 5-14 national guidelines CfE principals and practice papersCfE principals and practice papers http://www.bced.gov.bc.ca/irp/mathk72007.pdfhttp://www.bced.gov.bc.ca/irp/mathk72007.pdf http://www.cut-the-knot.org/http://www.cut-the-knot.org/ http://nrich.maths.org/public/http://nrich.maths.org/public/
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