Department of Mathenatics
 
 

Characteristics of Mathematics

    • Takes long time to build up basics
      – High school curriculum (ancient to 17th century)
      – Undergraduate (18th to 19th century)
      – Post-graduate (20th century and recent)
    • Requires two extremes of abilities
      – Calculations: routine but easily rewarding
      – Imagination: attractive but abstract
    • Attitude
      – Logical and rigorous
 

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Common Learning Mode

    • Understanding of established concepts
      – Thorough study of literature
      – Do or re-do similar or related problems
      – Massive amount of calculation tasks
    • Presentation of known materials
      – Demonstrate of exercise solution
      – Seminar presentation
      – Survey or expository writing
    • Mostly work on given texts or articles
 

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Usual Learning Rewards

    • Achievement
      – A tricky problem is conquered
      – A clever method is found
      – A hard text is understood
      – Peer admiration
    • Knowledge
      – Building a jigsaw puzzle
      – Seeing the elegance and coherence
    • Only a little from joy of creation
 

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Normal Assessment Goals

    • Understanding of established concepts
      – Recognition of key concepts
      – Pinpointing major arguments
      – Handling complex patterns and procedures
    • Presentation of known materials
      – Logically written calculations
      – Deductive analysis
      – Minor presentation skills
    • Exactitude: contrary to personalize
 

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Disadvantage

    • Long duration of assimilation
      – Usually up to finishing an MPhil
    • Difficult to raise questions
      – A culture of taste: simple and important
      – Aim of questions is usually misdirected
    • Narrow margin for solutions
      – Strict format
    • Consequence: research only at PhD level
 

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Objectives of this trial

    • Keep the existing characteristics
      – Learning methods
      – Rewards
      – Assessments
    • Encourage research oriented skills
      – Raising questions
      – Atypical methods or strategy
      – Guess, imagine, and just do something
      – Communication
 

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Course Structure

    • A collection of problems
      – Of 1st year undergraduate level
      – With solution
    • 3 to 4 groups of 3 students
      – Formed with teacher coordination
    • Framework
      – From given problem to their own problems
      – Enjoy the fail attempts to solve them
      – Communicate with and assess each other
 

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Progression

    • Each group select a problem (1 week)
    • Give a brief introduction (1 week)
    • Explain the given solution (2 weeks)
    • Formulate their own problems (3 weeks)
      – Outline their problems to others
    • Observations and predictions (2 weeks)
      – May reformulate the problems
    • Present all their works and results (3 weeks)

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Roles

-- Teacher Roles

    • Problems compilation
    • Encourage
      – From very beginning
    • Guidance
    • Encourage
      – Especially when students are stuck
    • Refrain from teaching
      – “I don’t know” is a good answer

--Peer Roles

    • Talk to the audience
    • Listen to unfamiliar familiarity
    • Discuss and work with group-mates
    • Assess own group
      – Assess group-mates with a taste of self-assess
    • Assess other groups
      – On a few domains including presentation
      – Free comments
 

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Existing Characteristics

    • Understanding of established concepts
      – Study the selected problem and solution
      – Added: acquired through discovery
    • Presentation of known materials
      – Several levels of exposition and report
      – Not necessarily deductive
    • Exactitude
      – The ultimate attitude is still there
 

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Added Characteristics

    • Detailed + Skeletal Understanding
      – Own study + others’ work
    • Accept ill-stated problems
      – Clarify through reformulation
    • Rough ideas, wild guess, and reasoning
      – To give reasons for unfounded ideas is helpful
      – Enhance imagination and creativity
    • Partial result and unfinished work
 

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Peer / Self Assessment

    • Tend to be lenient
      – Exception: self-reflection
    • Consistent
      – Among students
      – With teacher’s assessment
      – Slight deviation on knowledge domain
    • Appreciative
      – Most valuable
 

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Conclusions

    • Still far from research
      – Problems are too elementary
      – Involved too less background search
      – Narrow scope, restricted ideas
    • Deconstruct and construct
      – More accepting attitude favors exploration
    • Peer Assessment
      – Establish values more than a grading tool
 

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