A significant between‐group difference in MSI was evident in the literature , with individuals with ASD demonstrating worse audiovisual integration on average across studies compared to TD controls .
This effect was moderated by mean participant age , such that between‐group differences were more pronounced in younger sample s. The mean correlation between MSI and autism and related symptomatology was also significant , indicating that increased audiovisual integration in individuals with ASD is associated with better language /communication abilities and /or reduced autism symptom severity in the extant literature .
This effect was moderated by whether the stimuli were linguistic versus non‐linguistic in nature , such that correlation magnitudes tended to be significantly greater when linguistic stimuli were utilized in the measure of MSI .
& NA ; An ever‐growing literature has aim ed to determine how individuals with autism spectrum disorder ( ASD ) differ from their typically developing ( TD ) peers on measures of multisensory integration ( MSI ) and to ascertain the degree to which differences in MSI are associated with the broad range of symptoms associated with ASD .
Findings , however , have been highly variable across the studies carried out to date .
The present work systematic ally review s and quantitatively synthesizes the large literature on audiovisual MSI  in individuals with ASD to evaluate the cumulative evidence for ( a ) group differences between individuals with ASD and TD peers , ( b ) correlations between MSI and autism symptoms in individuals with ASD and ( c ) study level factors that may moderate findings ( i.e. , explain differential effects ) observed across studies .
Discrimination of temporal synchrony in intermodal events by children with autism and children with developmental disabilities without autism.
BACKGROUND This project examined the intermodal perception of temporal synchrony in 16 young children ( ages 4 to 6 years ) with autism compared to a group of children without impairments matched on adaptive age , and a group of children with other developmental disabilities matched on chronological and adaptive age . METHOD A preferential looking paradigm was used , where participants viewed non-linguistic , simple linguistic or complex linguistic events on two screens displaying identical video tracks , but one offset from the other by 3 seconds , and with the single audio track matched to only one of the displays . RESULTS As predicted , both comparison groups demonstrated significant non-r and om preferential looking to violations of temporal synchrony with linguistic and non-linguistic stimuli . However , the group with autism showed an impaired , chance level of responding , except when presented with non-linguistic stimuli . CONCLUSIONS Several explanations are offered for this apparently autism-specific , language -specific pattern of responding to temporal synchrony , and potential developmental sequelae are discussed
A significant between‐group difference in MSI was evident in the literature , with individuals with ASD demonstrating worse audiovisual integration on average across studies compared to TD controls .
This effect was moderated by mean participant age , such that between‐group differences were more pronounced in younger sample s. The mean correlation between MSI and autism and related symptomatology was also significant , indicating that increased audiovisual integration in individuals with ASD is associated with better language /communication abilities and /or reduced autism symptom severity in the extant literature .
This effect was moderated by whether the stimuli were linguistic versus non‐linguistic in nature , such that correlation magnitudes tended to be significantly greater when linguistic stimuli were utilized in the measure of MSI .
& NA ; An ever‐growing literature has aim ed to determine how individuals with autism spectrum disorder ( ASD ) differ from their typically developing ( TD ) peers on measures of multisensory integration ( MSI ) and to ascertain the degree to which differences in MSI are associated with the broad range of symptoms associated with ASD .
Findings , however , have been highly variable across the studies carried out to date .
The present work systematic ally review s and quantitatively synthesizes the large literature on audiovisual MSI  in individuals with ASD to evaluate the cumulative evidence for ( a ) group differences between individuals with ASD and TD peers , ( b ) correlations between MSI and autism symptoms in individuals with ASD and ( c ) study level factors that may moderate findings ( i.e. , explain differential effects ) observed across studies .