School & Classroom

Effects of Peer Relationships and Teacher-Student Relationships on Aggressive Behaviors in Chinese Children With Autism Spectrum Disorders Placed in Regular Classrooms and the Mediating Role of Perceived Discrimination.

Wu et al. (2026) · Autism research : official journal of the International Society for Autism Research 2026
★ The Verdict

Warm peer and teacher bonds lower aggression in Chinese autistic pupils mainly by cutting how often they feel discriminated against.

✓ Read this if BCBAs serving elementary students with autism in inclusive classrooms.
✗ Skip if Clinicians working only in self-contained or non-school settings.

01Research in Context

01

What this study did

Wu et al. (2026) asked Chinese elementary pupils with autism who learn in regular classes about their bonds. They measured how close the kids felt to classmates and teachers. They also asked how often the kids felt picked on and how often they hit, kicked, or yelled.

02

What they found

Kids who felt liked by peers and teachers also felt less picked on. Feeling less picked on, in turn, predicted fewer fights or outbursts. The path was clear: better relationships → less discrimination → less aggression.

03

How this fits with other research

Zhang et al. (2022) showed that peer-mediated PRT in the same inclusive rooms lifts social skills and cuts problem behavior. Shuman adds the why: the bond itself lowers the child’s sense of being singled out.

Yen-Wong et al. (2024) followed autistic youths and saw peer ties worsen over time, linking ASD traits to later rejection. The two studies seem opposite, but Yen-Chin sampled older, mixed settings while Shuman focused on younger Chinese classes where daily contact is stable. Early warmth may head off the later slide.

Ji et al. (2025) found Chinese autistic children in mainstream schools feel more socially included. Shuman drills deeper, showing inclusion works because it shields kids from feeling discriminated against, which then lowers aggression.

04

Why it matters

For BCBAs in public schools, the message is simple: teach peers and teachers to show warmth early. A quick morning greeting, shared table jobs, or peer tutoring five minutes a day can cut the child’s sense of being different. Less felt discrimination means fewer explosive behaviors, less time on crisis response, and more time on learning.

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Pick one peer to greet the autistic student by name and offer a shared material at the start of each lesson.

02At a glance

Intervention
not applicable
Design
other
Sample size
189
Population
autism spectrum disorder
Finding
positive

03Original abstract

This study investigates the associations of peer relationships and teacher-student relationships with aggressive behaviors in Chinese children with autism spectrum disorder (ASD) placed in regular classrooms, with a specific focus on the mediating role of perceived discrimination. Data are collected from multiple sources, involving 189 ASD children and their teachers across 22 regular primary schools in Guangzhou, Guangdong Province, China. Following behavioral experiments, questionnaire assessments, and data analysis using partial least squares structural equation modeling (PLS-SEM), this study reveals three key findings: (1) both peer relationships and teacher-student relationships negatively affect aggressive behaviors in children with ASD; (2) perceived discrimination positively influences such aggressive behaviors; and (3) both peer and teacher-student relationships indirectly influence aggressive behaviors through the mediation of perceived discrimination. These findings emphasize the need of enhancing on-campus social connections to reduce perceived discrimination among ASD children, thereby mitigating aggressive behaviors, and highlight the necessity of fostering a supportive integrated educational environment in regular classroom settings.

Autism research : official journal of the International Society for Autism Research, 2026 · doi:10.1002/aur.70165