DD2 aged 5, ASD, has a few words and is making some slow progress with lang. She understands loads of single words and short phrases and can say about fifteen words, though she often says just part of word (ie first syllable. She understands PECs brilliantly but I push her to use the words she has at home rather than use her PECs. I have been told that pECs is the way to go and have also been shown a new electronic version of PECs where you press the icons you place on the sentence strip to get the words spoken aloud. My worry is that when we were using PECs loads she just handed over the strip, pointed to the icons and said NOTHING, even though they were sometimes words she could say. What do people think of this? Do you think PECS could make her less likely to progress with her expressive language?