Research on diversity and securing quality of education for language minority students in California

在加州，公立学校的双语教育自1998年通过以来一直受到227号提案的严格限制。在这种情况下，保持语言少数群体学生教育的多样性和保证教育质量的主要因素如下：（1）考虑到学生和学校的社会经济地位以及评估者的多样性的问责制标准，（2）在人事方面的自由裁量权，以聘用优秀的双语教师，（3）学校的自主权和支持学校的专业组织网络。

In California, bilingual education in public schools has been stringently restricted by Proposition 227 since it passed in 1998. In this situation, the main factors to maintain the diversity and to secure the quality in the education for language minority students are follows : ( 1 ) the standards of accountability considering the socioeconomic status of students and schools and the variety of evaluator, (2)the discretion in personnel matters to employ the excellent bilingual teachers, (3)the autonomy of schools and the network of professional organizations to support them.