Positive Aspects Of Standardized Testing

In standardized test it depends what subject of the test I'm taking is what determines if I will do good or bad. If it's like an english section I usually get an okay score but I struggle a lot and sometimes I get bored and distracted. If it's the math section I usually do really good because for some reason, math has always been easy to me and I hardly struggle in the math standardized test. I have really always been that way for some reason, and any other subjects I really haven't took any standardized test except some of the tests in Biology and Cultural Geography in High School, and also I took a start test in science a long time ago in elementary school. There really isn't a way I prepare for standardized test because I really never prepare because I almost always seen to remember, the only times I actually study is for the vocab quizzes in English. Over all I think I'm a good test taker even though I struggle sometimes.
I think students take standardized testing to know how much of what the teacher taught them do they know. It might be useful for the teachers to examine the results and see what they can do to help. From what I can see I really don't think there are any problems with standardized testing because I really never hear complaining for anything else except maybe the actual test itself. I think that with the results the teachers know maybe what they need to work on explaining a little bit more, or know what areas of the class did the students like more, which did they pay attention in, and what they can do to improve the class'