Teacher Report Forms (TRF) and Conners' Teacher Rating Scale ( short version ...
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The data were collected between 1999 and 2013 as part of the Netherlands Twin Register (NTR)'s annual teacher survey. The data collection for the teacher surveys is ongoing and...
本数据集采集于1999年至2013年期间，隶属于荷兰双生子登记系统（Netherlands Twin Register, NTR）的年度教师调查问卷项目。该教师调查问卷的数据采集工作目前仍在持续进行中，并……
