posted by angelisa .
listening to devon talk, you recognize the appereance of overregularization when he say's
Although your complete question does not seem to be here, see if some of the following links will help you:
In learning theory, this is also called generalization — taking a method of responding and applying it to other situations. Applying the basic rules of grammar to some verbs in the past tense can lead to errors when there are exceptions (e.g., comed, begined).