Using the Partial Order Knowledge Structure (POKS) algorithm, the R code in this repository is can help derive which latent skills should be learned before others. Two inputs are required:
- a student-item response matrix
- a Q-matrix, which maps each item to the latent skills required to succeed on that item
The pdf
file describes the process (Rnw
file weaved using knitr
. The workhorse functions are in lib-poks-3.R
.