Pros And Cons Of Being Standardized

I don't really do well in test because I always forget to study and I don't really like taking test because sometimes I forget the problem and I get lost. I think I'm a bad test taker because I don't really take the test seriously and just talk to other classmate. I always forget to study and I always get lost so I'm consider a bad test taker. I haven't been like this since the 8th grade because I always passed my test back then, but now I don't really get good score in the test and I always ending up failing it. The way how I prepare for a standardized is study because I need it to pass the test and not fail. What I do the night before is that I get a good sleep so I wouldn't be tired for the test and study a lot and hope I could get a really good grade. the test questions I'm good at is when I have multiple chose because I would do the problem and cross off the wrong answer.
I think students takes the standardized test because they are being tested to see how much they know and that how much they learned in school. I think it's useful because they want to see how much we learned and they want to help us with the problems we are struggle with. I don't really think there is a problem with the standardized because I don't see anything bad about it. I don't really know where the result goes, but I think it goes to the principle because he probably want to see how we did. I wouldn't change anything but If I have too then I would change to where they have less