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. Author manuscript; available in PMC: 2009 Sep 29.
Published in final edited form as: Emotion. 2009 Feb;9(1):15–28. doi: 10.1037/a0013970

Table 1.

Means and Standard Deviations

Ms (SD)
T1 T2 T3 T4
Parent-reported positive emotional intensity 4.92 (.92) 4.98 (1.01) 4.75 (.99) 4.63 (1.06)
  Girls 5.10 (.92) 5.21 (.90) 4.97 (.80) 4.86 (.96)
  Boys 4.74 (.89) 4.75 (1.07) 4.52 (1.11) 4.40 (1.12)
Parent-reported negative emotional intensity 3.96 (.95) 4.24 (1.08) 4.07 (1.16) 3.91 (1.05)
  Girls 3.89 (.93) 4.31 (1.10) 4.10 (1.18) 3.87 (1.08)
  Boys 4.01 (.98) 4.16 (1.07) 4.03 (1.15) 3.95 (1.02)
Parent-reported expressivity 4.29 (.73) 4.13 (.76) 4.06 (.78)
  Girls 4.34 (.68) 4.12 (.69) 4.20 (.76)
  Boys 4.24 (.78) 4.15 (.83) 3.92 (.78)
Teacher-reported positive emotional intensity 3.99 (1.16) 4.14 (1.26) 3.80 (1.27) 3.67 (1.24)
  Girls 3.99 (1.12) 4.22 (1.26) 3.81 (1.16) 3.44 (1.24)
  Boys 3.99 (1.21) 4.07 (1.26) 3.80 (1.37) 3.91 (1.21)
Teacher-reported negative emotional intensity 3.53 (1.25) 3.61 (1.30) 3.20 (1.28) 3.07 (1.19)
  Girls 3.34 (1.10) 3.29 (1.15) 2.98 (1.18) 2.87 (1.04)
  Boys 3.72 (1.35) 3.91 (1.38) 3.41 (1.34) 3.29 (1.30)
Teacher-reported expressivity 3.85 (1.02) 3.66 (1.02) 3.45 (1.01)
  Girls 3.95 (.92) 3.69 (.94) 3.35 (1.00)
  Boys 3.75 (1.11) 3.64 (1.08) 3.56 (1.01)
Teacher-reported socially appropriate behavior 3.22 (.82) 3.27 (.80) 3.35 (.78) 3.13 (.50)
  Girls 3.55 (.63) 3.57 (.62) 3.67 (.53) 3.28 (.37)
  Boys 2.90 (.85) 2.98 (.84) 3.04 (.85) 2.96 (.58)

Note. Total sample ranged from 144–199. T1 = Time 1; T2 = Time 2; T3 = Time 3; T4 = Time 4.