Dataset on the physical and mental development of ethnic minority preschool children

This tool comprehensively covers the five major domains of preschool children's physical and mental development (health and physical fitness, language and communication, sociality and emotion, exploration and cognition, aesthetics and performance) and has high internal consistency reliability (Cronbach's > 0.85). Data analysis and visualization were conducted using R language tools such as psych, psychtool, and dplyr. The data is a 157,598*18 data frame, with each row representing a subject record.

The first to eighteenth columns represent: individual id, gender, scale code, scores of each dimension of the scale (V1-V7), role of the subject, city address, preschool, city address, grade, urban and rural series, kindergarten attribute, mean, and ethnicity.