Size of this preview: 640 × 427 pixels. Other resolutions: 320 × 213 pixels | 800 × 533 pixels | 1,024 × 683 pixels. Full resolution (download) (1,200 × 800 pixels, file size: 916 KB, MIME type: image/png) About File History Metadata Licensing Template:Self Appears on these pages of Picture Exchange Communication Systems Picture Exchange Communication System (PECS), developed at Delaware Autistic Program in 1985... File history Click on a date/time to view the file as it appeared at that time. Date/TimeThumbnailDimensionsUserComment current13:49, September 2, 20151,200 × 800 (916 KB)MissLunaRose (Talk | contribs) Metadata This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. Horizontal resolution 118.11 dpc Vertical resolution 118.11 dpc Software used Celsys Studio Tool Read more Sign Language Speech-language therapy, also called speech and language pathology (SLPs), is  "the practice... Speech-language therapy Facilitated Communication Retrieved from "http://autism.wikia.com/wiki/File:PECS_cards_illustrated_by_MissLunaRose.png?oldid=6107" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.