Researchers gave 200 four-year-olds tests of number sense, which is the ability to guess quantities without counting.

研究人员对200名4岁儿童进行了数字意识测试。所谓数字意识就是指猜数量的能力。

youdao

Researchers gave 200 four-year-olds tests of number sense, which is the ability to guess quantities without counting.

研究人员对200名4岁儿童进行了数字意识测试。所谓数字意识就是指猜数量的能力。

youdao