Objective:To explore the characteristics of social cognition function in the cognitive and affective dimensions of empathy and theory of mind of pupils with high levels of autistic traits.Methods:One hundred and seventy-four elementary school fifth-grade pupils were recruited and divided into high(n=43)and low(n=43)levels of autistic traits groups based on their Autism Spectrum Quotient(AQ)scores(high level≥25 and low lev-el ≤18).Both two groups completed the Questionnaire of Cognitive and Affective Empathy(QCAE)and Interper-sonal Reactivity Index(IRI),as well as the Patient Health Questionnaire and also completed the Yoni and Faux Pas Tasks to examine theory of mind.Results:Compared with the low autistic traits group,the high autistic traits group exhibited significantly lower scores on both the Cognitive and Affective subscales of QCAE(Ps＜0.01).However,there were no significant differences between the high and low autistic traitsgroups in cognitive and affective theory of mind as assessed with the Yoni and Faux Pas Tasks(Ps＞0.05).Conclusion:Pupils with high levels of autistic traits may exhibit significant difference in both cognitive and affective empathy but not in theory of mind comparing to pupils with low levels of autistic traits.

Objective:To explore the characteristics of social cognition function in the cognitive and affective dimensions of empathy and theory of mind of pupils with high levels of autistic traits.Methods:One hundred and seventy-four elementary school fifth-grade pupils were recruited and divided into high(n=43)and low(n=43)levels of autistic traits groups based on their Autism Spectrum Quotient(AQ)scores(high level≥25 and low lev-el ≤18).Both two groups completed the Questionnaire of Cognitive and Affective Empathy(QCAE)and Interper-sonal Reactivity Index(IRI),as well as the Patient Health Questionnaire and also completed the Yoni and Faux Pas Tasks to examine theory of mind.Results:Compared with the low autistic traits group,the high autistic traits group exhibited significantly lower scores on both the Cognitive and Affective subscales of QCAE(Ps＜0.01).However,there were no significant differences between the high and low autistic traitsgroups in cognitive and affective theory of mind as assessed with the Yoni and Faux Pas Tasks(Ps＞0.05).Conclusion:Pupils with high levels of autistic traits may exhibit significant difference in both cognitive and affective empathy but not in theory of mind comparing to pupils with low levels of autistic traits.