TY - JOUR T1 - Refuting misconceptions: Computer tutors for fraction arithmetic JO - Journal of Numerical Cognition UR - http://dx.doi.org/10.5964/jnc.v6i3.310 PY - 2020/12/03 AU - Di Lonardo Burr SM AU - Douglas H AU - Vorobeva M AU - Muldner K ED - DO - DOI: 10.5964/jnc.v6i3.310 PB - Leibniz Institute for Psychology (ZPID) VL - 6 IS - 3 SP - 355 EP - 377 Y2 - 2024/09/19 ER -