? ,

Sabrina Schwarzmeier1, Andreas Obersteiner1

  • 1Technical University of Munich, TUM School of Social Sciences and Technology, Department of Educational Sciences, Germany.

概括

使用磁带图形可视化分数可以帮助孩子,但策略各不相同. 计数可能是低效的,但并不总是导致偏差;依赖绝对大小可能会导致分数大小比较中的错误.