結果顯示有多啲意志嘅學生 畢業可能都高好多 重要係講緊我攞差唔多背景嘅學生比較 例如家庭收入 、 標準化成就測驗嘅分數 同埋學生喺學校覺得係咪安全
The results show that students with a little more will are likely to graduate much higher, and the important thing is to say that I compare students from similar backgrounds, such as family income, scores on standardized achievement tests, and whether students feel safe in school