Associations between emotion recognition and autistic and callous-unemotional traits: differential effects of cueing to the eyes.

Researchers studied how well children with autism and callous-unemotional traits recognize emotions in faces. They found that when children were told to look at the eyes, it helped some children but not others. Children with callous-unemotional traits got better at recognizing fear when looking at eyes, but autistic children actually got worse at recognizing emotions when directed to look at eyes. This suggests these conditions affect emotion recognition in different ways and may need different types of help.

This study examined emotion recognition difficulties in autism and callous-unemotional (CU) traits among 171 children aged 10-16 years, including 99 autistic participants. Researchers tested whether directing attention to the eyes improved emotion recognition differently for each condition. Results revealed distinct mechanisms: CU traits were associated with overall decreased emotion recognition when not cued to eyes, but improved fear recognition when cued. Conversely, autistic traits were linked to decreased emotion recognition only when cued to eyes.

These differential responses suggest that interventions promoting eye-gaze may benefit children with CU traits but not those with autistic characteristics, highlighting the need for tailored approaches.

Eye-gaze interventions should be tailored to individual profiles. Directing autistic children to look at eyes during emotion recognition tasks may be counterproductive. Children with CU traits may benefit from eye-focused interventions. Assessment should distinguish between autism and CU traits to guide appropriate intervention selection.

Study design unclear from abstract. Sample enhanced for social, emotional and behavioural difficulties may limit generalizability. Cross-sectional design cannot establish causality. Mechanisms underlying the differential effects not directly measured or explained.

Although autism and callous-unemotional (CU) traits are distinct conditions, both are associated with difficulties in emotion recognition. However, it is unknown whether the emotion recognition difficulties characteristic of autism and CU traits are driven by comparable underpinning mechanisms. We tested whether cueing to the eyes improved emotion recognition in relation to autistic and CU traits in a heterogeneous sample of children enhanced for social, emotional and behavioural difficulties. Participants were 171 (n = 75 male) children aged 10-16 years with and without a diagnosis of autism (n = 99 autistic), who completed assessments of emotion recognition with and without cueing to the eyes.

Parents completed the assessment of autistic and CU traits. Associations between autistic and CU traits and emotion recognition accuracy were dependent upon gaze cueing. CU traits were associated with an overall decrease in emotion recognition in the uncued condition, but better fear recognition when cued to the eyes. Conversely, autistic traits were associated with decreased emotion recognition in the cued condition only, and no interactions between autistic traits and emotion were found.

The differential effect of cueing to the eyes in autistic and CU traits suggests different mechanisms underpin emotion recognition abilities. Results suggest interventions designed to promote looking to the eyes may be beneficial for children with CU traits, but not for children with autistic characteristics. Future developmental studies of autism and CU characteristics are required to better understand how different pathways lead to overlapping socio-cognitive profiles.