Principal noncognitive skills at the beginning of kindergarten, as reported by teachers, compared with teachers' reports of low socioeconomic status achievement, by SES quintile

Self-control

Unadjusted (M1S) Adjusted by race (M2S) Fully adjusted (M3S)
Low-middle SES 0.085*(0.045) 0.110**(0.047) 0.073(0.045)
Middle SES 0.201***(0.047) 0.228***(0.048) 0.162***(0.047)
High-middle SES 0.352***(0.047) 0.375***(0.050) 0.286***(0.048)
High SES 0.396***(0.048) 0.417***(0.051) 0.311***(0.050)

Approaches to learning

Unadjusted (M1S) Adjusted by race (M2S) Fully adjusted (M3S)
Low-middle SES 0.148***(0.040) 0.172***(0.042) 0.132***(0.040)
Middle SES 0.278***(0.043) 0.305***(0.044) 0.230***(0.043)
High-middle SES 0.512***(0.043) 0.531***(0.045) 0.432***(0.043)
High SES 0.618***(0.044) 0.632***(0.046) 0.507***(0.045)

Internalizing behavioral problems

Unadjusted (M1S) Adjusted by race (M2S) Fully adjusted (M3S)
Low-middle SES -0.046(0.045) -0.073(0.045) -0.043(0.045)
Middle SES -0.127***(0.045) -0.162***(0.046) -0.110**(0.046)
High-middle SES -0.188***(0.046) -0.224***(0.048) -0.151***(0.048)
High SES -0.224***(0.048) -0.257***(0.049) -0.163***(0.050)

Externalizing behavioral problems

Unadjusted (M1S) Adjusted by race (M2S) Fully adjusted (M3S)
Low-middle SES -0.000(0.046) -0.030(0.048) 0.016(0.046)
Middle SES -0.111**(0.050) -0.147***(0.052) -0.066(0.050)
High-middle SES -0.218***(0.048) -0.250***(0.051) -0.150***(0.049)
High SES -0.284***(0.049) -0.313***(0.052) -0.191***(0.051)

Note: SES refers to socioeconomic status. Model 1 (M1S) shows the baseline unadjusted standard deviation score for each socioeconomic group, relative to low-SES. Model 2 (M2S) shows each group's relative performance after controlling for race/ethnicity. Model 3 (M3S) shows relative performance after adjusting for all family and child characteristics, pre-K schooling, and enrichment activities with parents. See Appendix A and Tables D3 and F3.

Source: EPI analysis of ECLS-K, Kindergarten Class of 2010–2011 (National Center for Education Statistics)

View the underlying data on epi.org.