Keep Your Head in the Game
Keeping morale up during the SAT exam is important. This can be helped with endurance, discipline and preparation. Even the most prepared is bound to be surprised by something on the exam. However, keeping a clear head will not make this a huge problem at all. The ability of students to improvise during a time based test is one of the qualities being tested.
Being able to handle any problems or surprises that come up without losing confidence will help with a better overall score on the SAT. One question (or more) may be difficult, but concentrating on what is known and easier can help boost morale and keep a person headed down the road toward the end of the exam and a higher score.