Each of the following children is undergoing change. All of these changes are defined as developmental EXCEPT:
a. Julius is working on his batting skills, and he hit the ball much farther today.
b. Cait left out several steps in the process of conducting the lab experiment, but she understands what she did wrong and is redoing the experiment.
c. Mark is walking carefully on one foot while his sprained ankle heals.
d. Davarko has learned enough English to introduce himself to other students.

Answer: Cait left out several steps in the process of conducting the lab experiment, but she understands what she did wrong and is redoing the experiment.

Explanation: Although all the action are changes a developmental change is specifically; a gradual progress from a starting point to a pre-destined goal or aim.

Cait experienced a change in character which is rapid and doesn't require much processes to be passed through. While the other options experienced gradual step by step improvements, which required patience and time.