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Table 3 Analysis of model residuals, by year group

From: Representational change and strategy use in children's number line estimation during the first years of primary school

Group Residual fit (trial-by-trial) Residual from group level models
  Linear Logarithmic Ambiguous Linear Logarithmic
  % % % M SD M SD
Year 1 46 37 17 2.5 2.3 2.6 2.2
Year 2 56 25 19 1.5 1.8 2.0 1.6
Year 3 54 21 25 1.3 1.6 1.7 1.4
  1. Percentage of trials with best residual fit for linear and logarithmic models, or ambiguous (both linear and logarithmic model residuals within ± 0.4 units of one another). The overall mean ± standard deviation of the model residuals are summarized by year group.