Christian Lawson-Perfect

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    • Member of the e-learning unit in Newcastle University's School of Mathematics and Statistics.

    Lead developer of Numbas.

    I'm happy to answer any questions - either use the Feedback button on the left or email me.

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    Christian's activity

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    Christian Lawson-Perfect copied Numbas demo: Create an equilateral triangle in GeoGebra to Use information from a GeoGebra applet in marking 1 week ago

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    Christian Lawson-Perfect published Tick every occurrence of the lowest number in a list 1 week, 1 day ago

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    Christian Lawson-Perfect created Tick every occurrence of the lowest number in a list 1 week, 1 day ago

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    Christian Lawson-Perfect copied A randomised line in a GeoGebra worksheet - set the positions of two points to Manipulate a GeoGebra applet in JavaScript 1 week, 6 days ago

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    Christian Lawson-Perfect was given access to One sample t-test -SES 3 weeks, 1 day ago

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    Christian Lawson-Perfect published Number entry with precision restriction: student gives correct answer to too much precision 3 weeks, 1 day ago

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    Christian Lawson-Perfect created Number entry with precision restriction: student gives correct answer to too much precision 3 weeks, 1 day ago

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    Christian Lawson-Perfect on Some custom part types 4 weeks ago

    Gave some feedback: Ready to use

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    Christian Lawson-Perfect on Some custom part types 4 weeks, 1 day ago

    "Give a value for a function" doesn't work

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    Christian Lawson-Perfect on Add two numbers 4 weeks, 1 day ago

    The numbers sometimes make me sad.

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