The Mathematical Laboratory: using Mathematica with Science Students PowerPoint PPT Presentation

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Title: The Mathematical Laboratory: using Mathematica with Science Students


1
The Mathematical Laboratory using Mathematica
with Science Students
  • Phil Ramsden
  • METRIC Project
  • Imperial College, London

2
Experiments in Undergraduate Mathematics
  • Innovative in its approach to learning
  • Highly conventional in its content.

3
Math for science students
  • We teach them a set of concepts and skills, then
  • they apply them to their subjects.

4
What math do scientists do?
  • Explicit and sophisticated?
  • Explicit but routine?
  • Sophisticated but hidden?

5
Current work at Imperial
  • Departments of Mathematics and Chemistry.
  • Math as an integral part of (physical) chemistry.
  • Examine, amend, devise and reflect upon models.

6
Assessed project
  • Makes explicit the idea of model.
  • Based on a simulation (but an explicit one).
  • Mathematica 3.0 out of the can.

7
Mathematical modelling
  • Students lack technical proficiency, so...
  • models tend to be fairly trivial, so
  • its hard to do real science with them.

8
Lecturers comments
  • my tutorial group have some really great
    stuff . They hardly asked for help and two of
    them dont have A level maths, but some of
    their work shows real critical thinking. Here is
    an example

9
Excerpt from a students work
  • this one could be more complex, but no way am
    I giving up. The potential energy is basically
    shown by area under the force-time graph sic.
    An option is therefore to integrate the
    expression for force/time. Im simply going to
    work out an equation for the potential energy of
    each particle (using Integrate) and substitute
    that equation into my Plot command I can then
    combine the two graphs for potential and kinetic
    energy and see if it varies during the
    reactionif so, bye-bye model.

10
Lecturers comments
  • My groups scripts are full of this stuff, its
    not always correct but one can really figure out
    whats going on in their heads. Its really
    amazing.

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METRIC Project
  • Phil Ramsden and Phillip Kent
  • metric-proj_at_ic.ac.uk
  • http//metric.ma.ic.ac.uk/
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