Answer:
plasticity
Explanation:
Plasticity -
It refers to the ability or the feature for the life long skills learning or relearning process , is referred to as plasticity.
It is the capacity of the central nervous system of the human being to change the existing cortical structures and functions due to any type of injury , training or learning process.
Hence, from the given scenario of the question,
The skill development process in Maria is the example of plasticity.
