Christian Lawson-Perfect
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 - email me.
Christian's activity
Christian Lawson-Perfect on Amount of substance needed to prepare a solution 9 years, 3 months ago
Saved a checkpoint:
The original question had gaps within steps - not supported any more!
I've rejigged it to just use normal steps. The display is a little bit worse. I need to come up with an "input box here" button for non-gapfill parts.
Christian Lawson-Perfect copied UX in Numbas to Bad/good question design 9 years, 3 months ago
Christian Lawson-Perfect created Fixed size matrix gives a hint 9 years, 3 months ago
Christian Lawson-Perfect copied Bad question to Better question 9 years, 3 months ago
Christian Lawson-Perfect created Bad question 9 years, 3 months ago
Christian Lawson-Perfect on Combining fractions 9 years, 4 months ago
Saved a checkpoint:
Added a marking script to make sure the student's answer is reduced.
Christian Lawson-Perfect on Resolve forces into components 9 years, 4 months ago
Gave some feedback: Ready to use
Christian Lawson-Perfect on Resolve forces into components 9 years, 4 months ago
Gave some feedback: Ready to use
Christian Lawson-Perfect commented on Resolve forces into components 9 years, 4 months ago
Added adaptive marking, to cope with rounding errors.
Christian Lawson-Perfect on Resolve force into $x$ and $y$ components - negative $x$ 9 years, 4 months ago
Gave some feedback: Ready to use