Trends in International Mathematics and Science Study (TIMSS) student results and responses data

Trends in International Mathematics and Science Study (TIMSS) student results and responses data. Includes TIMSS year 4 and year 8 for 2011.\r\n\r\nData is publicly available. Commonwealth has licence to provide data for TIMSS year 4 and year 8 for 2011.本数据集为国际数学与科学趋势研究（Trends in International Mathematics and Science Study，TIMSS）的学生成绩与作答数据，涵盖2011年TIMSS四年级与八年级的相关数据。 该数据集可公开获取，英联邦机构持有2011年TIMSS四年级与八年级数据集的提供许可。