The education of Gypsy children

The Gypsy children education program aimed at the educational integration of students of Roman origin. Non-probability: Availability Face-to-face interview本项目为面向罗姆族裔学生教育融合的吉普赛儿童教育计划。本次数据采集采用非概率抽样（Non-probability Sampling），以便利抽样（Availability Sampling）作为抽样方式，并通过面对面访谈（Face-to-face Interview）完成数据收集。