Slide 1 Picture Exchange Communication System (PECS) based on PECS Bondy & Frost, 1994 &2002 Presented by: Medley Sapp, MEd. Sharon Jasperson, Technical Assistant…
Picture Exchange Communication System (PECS) based on PECS Bondy & Frost, 1994 &2002. Presented by: Medley Sapp, MEd. Sharon Jasperson, Technical Assistant. The Important…