Numeracy (Total)

Age data frequently display excess frequencies at attractive numbers, such as multiples of five. We use this “age heaping” to measure cognitive ability in quantitative...年龄数据常会在人们偏好的数字（如5的倍数）处呈现超额频次。我们可借助这一“年龄堆积（age heaping）”现象，在量化研究中对认知能力进行测度……