Trends in International Mathematics and Science Study (TIMSS) 2011: School ba...
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This dataset contains the responses of principals when asked questions referring to the background of the schools. All principals were required to complete this questionnaire...
本数据集收录了各学校校长在回答涉及学校背景相关问题时的反馈内容。所有参与调研的校长均需完成本调查问卷……
