Toddlers’ Attention to ‘Motherese’ Speech. The subset of toddlers who fixated on motherese less than 30 percent of the time could be accurately identified as having ASD through this measurement alone. These children also showed lower scores on subsequent tests of language and social skills. today.ucsd.edu Submitted by Wagamaga t3_10xx3sp on February 9, 2023 at 3:10 PM in science No comments 3