Answer: Creating a heuristic
Explanation:
Based on the information given in the question, Dmitri is engaged in the creation of an heuristic.
A heuristic approach simply refers to the problem solving whereby a practical method is used to being about solutions which are sufficient but may not be optimal at that point in time.
Most likely her age, due to the fact that she is around others that are the same age as her.
I hope this Helps!
Thank you for posting your question here. It can be considered to be consistent with the given facts. As you know, an hypothesis, much less a theory, is never proven. It can be shown to be consistent with given observations. As new observations are collected, the given hypothesis may have to be modified.
If the celery became crisp when it was soaked in ice water, then clearly that the water has rehydrated the celery is a reasonable hypothesis. But did it have to be ice cold water? Would room temperature water work? What about boiling water?
And thus most of the time, the success of an hypothesis leads to the design of new experiments to test and expand the original hypothesis.