Data for: A Multiplicative Reasoning Assessment for Fourth and Fifth Grade Students

Data were collected from 196 fourth and fifth grade students completing the MRA in the U.S. Data are deidentified to protect participant identity.数据来源于美国完成MRA（多项认知能力测试）的196名四年级和五年级学生。为确保参与者身份隐私，数据已进行脱敏处理。