email sfxmath at gmail.com
Watch a talk
Blending machine learning and learning sciences with Khan Academy dataPardos, Z., & Farrar, S. (2018). Distributed representations of misconceptions. Presented at the International Conference of the Learning Sciences, London. http://people.ischool.berkeley.edu/~zp/papers/ICLS_distributed_misconceptions.pdf
PDF also hosted here.
#MTBoS Can partial understandings be revealed in MC @khanacademy Qs?— Scott Farrar (@farrarscott) June 28, 2018
We used #word2vec to group question-answers that appeared in similar student response patterns, perhaps revealing student idea throughlines.
Just presented at #icls2018
On digital manipulatives
Farrar, Khoe, Matuschak (2017) Numbers at play: dynamic toys make the invisible visible. https://www.khanacademy.org/research/reports/cantor