Development of Responding to Joint Attention in TypicallyDeveloping Children Across 9-30 Month

Objectives: joint attention is one of the most important prerequisite of language and social development.there are two types of joint attention, initiating joint attention and responding to joint attention. this studyexamined the development of responding to joint attention in typically developing children in 8-30 month.methods: this study was cross-sectional. 61 children (40 female and 21 male) were examined in age9,12,15,18,24 and 30 month. tasks of joint attention scale of early social communication scales (escs)were used to assess children. colmogrov-smirinov and kruskal-wallis were used for data analysis andmean scores were computed for all groups.results: data analysis showed that there was significant difference between mean ranks of groups.children scores had an increasing pattern across 9 to 30 month.discussion: results of this study indicated that responding to joint attention is developing from 9 to 30month by considering the individual differences between children in every group.