Why do students academic performance going down in the written test than the verbal test?

Very simple. Everybody use to think that education system has improved a lot, very skilled faculty, high infrastructure etc etc. But every one should accept the morals to be taught to children at school was not going well because of the global competition. when ever a student is taught to learn subject, how to analyse it, how the issue was different from copmetative issue, how to fix it, how others excerising on it and a lot more, automatically the written skills or the presentation skills of student will improve for sure. but rather than that student was forced to by-hard the lesson but not the subject. students was been getting trained to get high grade and marks than to learn subject globally. unless a student taught how to learn the subject in global way which they can present there knowledge any where with freedom of expression, a student will never raise his performance.