Previous studies have provided preliminary evidence that disruptions in cry acoustics may be part of an atypical vocal signature of autism early in life. We examined the acoustic characteristics of cries extracted from the separation phase of the strange situation procedure in a sample of toddler of younger siblings of a child with autism spectrum…

Crying behavior and mother-infant interactions during episodes of crying were coded using the Cry Observation Codes and then compared for 48 mother-infant dyads of children with autism, children with developmental delays, and typically developing children. At 1 year of age, children who would later be diagnosed with autism showed a different…

Episodes of crying with higher fundamental frequency (f0) are perceived as more aversive and distressful than lower frequency cries. Besides, previous studies have speculated that in children with Autism Spectrum Disorder (ASD) higher f0 may account for evoking mental states of uneasiness in the caregiver. Moreover no evidence on developmental…

Autistic Spectrum Disorder (ASD) is a disorder that affects language and social skills to varying degrees. While many studies have concentrated on examining patterns of behavior and development on the context of speaking and interacting, very few researchers have investigated the parameters of crying in infants with ASD. This finding is surprising…