dropout是什么意思

双语用例

• These series were constructed from enrollment data using the perpetual inventory method, and they were adjusted for mortality, dropout rates, and grade repetition.

• For the retirement sample, the number of observations is 8,262 for college graduates, 18,989 for high school graduates, and 20,332 for dropouts.

• However, the internal dropout for these questions was small and therefore it is unlikely that it distorted the results.

• The problem concerns the way in which dropouts are dealt with.

• It is highly plausible that this prediction merely reflects the relationship between severe academic failure, the precursor of retention, and dropout.

• The analysis examines how maltreatment affects delinquency, drug use, alcohol-related problems, depressive symptoms, teen pregnancy, school dropout, and internalizing and externalizing problems during adolescence.

• There were no significant differences between men dropouts compared with men completers.

• There is high level of illiteracy, massive dropout rate at middle and high school levels and limited access to higher education.