Living Conditions and Way of Life of Schoolchildren 1977 (Medium-Sized City)
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Value orientations, leisure time habits, school achievements, common relations in school class and family relations. Topics: Understanding and solidarity in class collective;...
本数据集涵盖价值取向、闲暇时间习惯、学业成绩、班级常见人际关系与家庭关系。研究主题包括：班集体中的理解与团结；……
