Final answer:
Asynchronous development refers to the non-uniform development of skills and abilities in individuals.
Step-by-step explanation:
Asynchronous development refers to the idea that different skills or abilities develop at different rates and in a non-uniform manner. It means that individuals may have advanced skills in some areas while lagging behind in others. For example, a student may excel academically but struggle socially or have advanced language skills but struggle with fine motor skills.