Your instructor tells you how poor your writing ability is and how wrong it is for you not to work harder on it. that instructor used the gibb category of description. evaluation. problem orientation. equality. provisionalism.

The answer is that instructor used the Gibbs category of "evaluation".

Gibb's classifications or categories give a useful approach to us to inspect our protective and steady behavior. The Gibb Categories are fundamentals of an approach for interpersonal communication. In Gibb's category of evaluation, an individual makes a judgment about someone else or about his or her conduct.