Which behavioral aspect is commonly affected in individuals with autism?

The tendency for individuals with autism to exhibit an insistence on sameness and routine is a defining characteristic of the condition. This behavioral aspect reflects a strong preference for predictability and consistency in their environment and daily activities. Such routines can provide a sense of security and help to reduce anxiety for individuals with autism, who may find changes or unexpected events overwhelming.

Individuals on the autism spectrum often thrive when they can follow established routines, which can include specific rituals or repeated behaviors. This insistence on sameness can manifest in various areas of life, such as sticking to the same route when traveling, insisting on specific formats in daily activities, or preferring certain types of toys and games. The need for routine can be particularly pronounced in unfamiliar settings or during transitions, where unpredictability can lead to distress.

In contrast, the other options represent behaviors or traits not typically associated with autism. For example, a tendency to engage in group play is often a characteristic found in neurotypical development, where social interactions and shared play are encouraged. Similarly, having a variety of interests and advanced reasoning or problem-solving skills can be seen in some individuals, but they are not universally present in those with autism and do not capture the core behavioral aspects related to the disorder.