SAT experimental section
There will be a total of 10 sections on your SAT exam, but only 9 of these 10 sections will be graded. The SAT examiner or grader will give you a section on the SAT exam which will not be graded. This section is often referred as the SAT experimental section. The student cannot determine that which if the sections is the experimental section. The experimental section might be mathematics, critical reading or writing. The student has to attempt the all the 10 sections with full concentration and zeal because he does not know about the section which is experimental.
Some people score well if the section on which they did badly was considered experimental, and some people score low if the section on which they did well was considered an experimental section.
The experimental section in the SAT exam is not graded thus the student will not get grade for it and it will be contribute towards the final SAT score