Yet an analysis of Chile’s voucher program found no positive effect on students’ test scores or years in school. Instead, the program’s main effect seems to have been to encourage the best students in public schools to switch to private schools.
然而对智利教学补助金券计划进行的一项分析却没有发现对学生的考试成绩或入学的年份有何积极的作用。相反，这项计划的主要作用似乎是鼓励在公共学校上学的优秀学生转到私人学校去。