student's knowledge of subject,overal diligence,bad teaching, bad students,students can't connect with the material,abilities,child's knowledge in relation to peers,ability, likeliness to succeed in future,teacher didn't do a good job teaching,difficulty of material,how successful the school district is,student didn't try,test easy/hard, students ability,intelligence, ability, work ethic,,student iq,don't know material,overall*,it's a good screening tool,it's a good diagnostic tool,it's a good predictor of success in life,student knows or doesn't know material,intellectual ability,students intelligence,good school vs. bad school,teacher did a good/bad job teaching,student ability,quality of teaching,teachers success,the test was too easy/too hard,how well one knows the topic,student does or does not know material,how well a teacher can teach,lack of studying,students ability,reflection of quality of teaching,academic progress, cognitive thinking,teachers ability,it's a bad predictor of success in life,