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IB Core

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  • IB Core

    The invention (?) of logarithms Free

    Intuitionists say that mathematics is a creation of the human mind; therefore, it is invented by humans. Any mathematical...

  • IB Core

    Conjecture - Proof Activity

    conjecture - proof activityI have always found this a very effective and enjoyable activity for TOK students. It is important...

  • IB Core

    TOK & proof

    Along with teaching IB mathematics, I've also been involved in teaching Theory of Knowledge (TOK) for the past 20 years....

  • IB Core

    Invented or Discovered?

    In a TOK class, or in a maths lesson, present students with the following question:After some discussion and student generated...

  • IB Core

    Extended Essay

    The assessment regime for extended essays has changed and a new set of assessment criteria will be applied to extended essays...

  • IB Core

    Theory of Knowledge

    The Theory of Knowledge (TOK) course is not easy to describe in just a few words - but, if I am forced to, I would say that...

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