[U6Q] Sacha is a 4-year-old does not reliably echo words or…
Sacha is a 4-year-old does not reliably echo words or sounds and does not easily imitate gross or fine motor movements. She can sit and scan an array of up to four pictures and has some early listener discrimination skills, such as selecting common items like animals and household items. Which response form would be best for Sacha’s behavior analyst to select for her first communication modality?