Learning Deprivation Gap;PIRLS for grade 6 using MPL Low (400 points) for reading

Learning Deprivation Gap, that measures the average distance of a learning deprived child to the minimum proficiency level and indicates the average increase in learning required to eliminate learning deprivation. This indicator is calculated based on the data from International Association for the Evaluation of Educational Achievement's (IEA) PIRLS (Progress in International Reading Literacy Study) assessments on the skills in reading at 6th grade, using Minimum proficiency level (MPL) Low (400 points) as the benchmark of basic knowledge.

学习剥夺差距（Learning Deprivation Gap）用于衡量学习处境不利儿童与最低熟练水平之间的平均差距，同时反映出消除学习剥夺状态所需达成的平均学习提升幅度。该指标基于国际教育成就评价协会（International Association for the Evaluation of Educational Achievement, IEA）的国际阅读素养进展研究（Progress in International Reading Literacy Study, PIRLS）针对六年级学生阅读技能的评估数据计算得出，以最低熟练水平（Minimum Proficiency Level, MPL）低分段（400分）作为基础知识基准。