TY - GEN TY - GEN T1 - Issues in designing an interactive personalized self-assessment tool JF - Theoretical understandings for learning in the virtual university SP - 73 OP - 89 A1 - Nokelainen, Petri A2 - Tirri, Henry LA - eng YR - 2002 UL - https://kansalliskirjasto.finna.fi/Record/arto.014348681 SN - 951-44-5363-8 ER -