Final answer:
Effective communication in children with ASD requires interaction between goodness of fit, ecological systems, and the culture of the family.
Step-by-step explanation:
The third system that is required for effective communication in children with ASD, in addition to goodness of fit and ecological systems, is the culture of the family.
Effective communication in children with Autism Spectrum Disorder (ASD) involves a combination of factors including the child's individual characteristics (goodness of fit), the social and environmental contexts in which they interact (ecological systems), and the cultural beliefs, values, and practices of their family.
The culture of the family plays a crucial role in shaping communication patterns, expectations, and strategies for children with ASD. Different families may have different cultural backgrounds, beliefs, and priorities, which can impact how they approach and support communication in their child with ASD.
For example, some cultures may prioritize direct and explicit communication, while others may value nonverbal cues and indirect communication. Understanding and respecting the cultural perspectives and preferences of the family can help professionals develop effective communication strategies and interventions that align with the family's values and promote meaningful and successful communication for the child with ASD.