A teacher writes down the consequences of misconduct and rewards for good behavior on a sheet of paper. She then gets the students of her class to sign it. Both the teacher and the students agree to the codes of conduct and the consequences for misconduct mentioned on the sheet. The teacher typically refers to this sheet as a guide to controlling classroom behavior. This is an example of:

contracting

Explanation:

Based on the information provided within the question it can be said that in this scenario this is an example of contracting. This term refers to when two or more parties make a document/guideline of rules or specifications that need to be followed which all parties agree to by signing the document with their unique signature. Therefore acknowledging that they fully understand the document and agree to everything on it.

no one should discriminated against because he or she is not from a minority group