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PECS Data Sheet School


4.6 ( 5136 ratings )
ヘルスケア/フィットネス 教育
開発者 Operant Systems Inc.
3.99 USD

Record and observe the progress of Phase One- The Physical Exchange, Phase Two- Expanding Spontaneity, Phase Three- Picture Discrimination, Phase Four- Sentence Structure, Phase Five- Responding to "What do you want?", Phase Six- Responsive and Spontaneous Commenting.