Efektivitas metode Picture Exchange Communication System (PECS) untuk meningkatkan perbendaharaan kata pada anak dengan Autism Spectrum Disorder
Rusdi Rusli,
Rafiah Rafiah,
Jehan Safitri
Abstract:This study aims to investigate the effectiveness of the Picture Exchange Communication System (PECS) method in increasing vocabulary in children with autism spectrum disorder level 2. The hypothesis put forward in the study is that the PECS method is effective in increasing vocabulary in children with autism spectrum disorder level 2. The research method was a quasi-experiment with a one-group pretest posttest design. Data were collected using, observation, and interviews. The test tools for the assessment inc… Show more
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