Final answer:
Children with mild intellectual impairments are capable of altering their language to communicate with peers who are more impaired, utilizing their developed theory of mind.
Step-by-step explanation:
Children with mild intellectual impairments do indeed have the ability to modify their language when communicating with peers who are more impaired than they are. This assertion is grounded in the psychological understanding that as children develop theory of mind (TOM), they gain an awareness of others' perspectives and can adjust their behavior accordingly.
This adaptive skill, highlighted by researchers like Dennett (1987) and Callaghan et al. (2005), allows children to understand that people have different thoughts, feelings, and beliefs. In practical terms, this means that children with mild intellectual disabilities are often able to simplify their language or alter their communication style to better interact with and accommodate the needs of children who have more pronounced impairments.