Measuring the difficulty of activities for adaptive learning
Crossref DOI link: https://doi.org/10.1007/s10209-017-0552-x
Published Online: 2017-07-13
Published Print: 2018-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gallego-Durán, Francisco J.
Molina-Carmona, Rafael
Llorens-Largo, Faraón
License valid from 2017-07-13