There is what Wikipedia calls interference theory, which is when the act of learning new, similar information throws a wrench into the recall of the old information. For example, I never used to have any trouble with the word iniquitous before I learned the word invidious, but now I get them mixed up.
There is what Wikipedia calls interference theory, which is when the act of learning new, similar information throws a wrench into the recall of the old information. For example, I never used to have any trouble with the word iniquitous before I learned the word invidious, but now I get them mixed up.