Ivy, S., Robbins, A., & Kerr, M. G. (2020). Adapted Picture Exchange Communication System using tangible symbols for young learners with significant multiple disabilities . Augmentative and Alternative Communication , 36 (3), 166–178. https://doi.org/10.1080/07434618.2020.1826051
Ivy, S., Robbins, A., & Kerr, M. G. (2020). Adapted Picture Exchange Communication System using tangible symbols for young learners with significant multiple disabilities. Augmentative and Alternative Communication, 36(3), 166–178. https://doi.org/10.1080/07434618.2020.1826051
URL
https://www.tandfonline.com/loi/iaac20