TY - JOUR T1 - An evaluation of Mandarin learning apps designed for english speaking pre-schoolers JO - Journal of Interactive Learning Research PY - 2019/01/01 AU - Mneumann M AU - Wang Y AU - Qi GY AU - Neumann DL ED - VL - 30 IS - 2 SP - 167 EP - 193 Y2 - 2025/06/09 ER -