@article{HUB-CSES/LLP13, author = "N. T. Le and F. Loll and N. Pinkwart", title = "Operationalizing the Continuum between Well-Defined and Ill-Defined Problems for Educational Technology", year = 2013, journal = "IEEE Journal Transactions on Learning Technologies", volume = 6, number = 3, doi = "10.1109/TLT.2013.16" }