error – n. an action or situation in which a language learner does not follow the general patterns or rules of a language

practical – adj. appropriate or suited for actual use; logical and reasonable in a particular situation

breakdown – n. a failure that prevents something from working properly; the failure of a relationship or of an effort to discuss something

response – n. something that is said or written as a reply to something

philosophy –n. a set of general ideas about how to do something

big picture -- n. everything that relates to or is involved in a situation or issue

monitor – v. : to watch, observe, listen to, or check (something) for a special purpose over a period of time

bother – v. to cause (someone) to feel troubled, worried, or concerned

negatively –adv. acting in a way to show a lack of agreement or displeasure