Should a teacher be forced to grade a school wide essment in another subject?

if it isnt your subject you shoul not be grading it, if this is like a final exam thing, then it should only be graded by teachers responsible for the subject. if you dont teach it you can grade it using the answer key and rubric or scantron or whatever you use to grade them, but when a science teacher personally grades them, you have the advantage of knowing the subject and the material and you can catch mistakes much easier and grade more fairly and give credit for free response answers. and you can catch any mistakes on the answer doent or invalid responses on the exam or any unreasonable questions on the test. please answer mine, a href="http://answers.yahoo.com/question/index;_ylt=ArMOwaOiU8NSNyUJ5v0mx37sy6IX;_ylv=3?qid=20090719104804AAMnAv4"http://answers.yahoo.com/question/index;…/a