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An IERI – International Educational Research Institute Journal

Table 7 Extra dependencies in the CFA model

From: Exploring the relationship between process data and contextual variables among Scandinavian students on PISA 2012 mathematics tasks

Variable

Estimate

Standardized

estimate

SE

p-value

Ac1 ↔ Tm1

0.009

0.038

0.008

0.297

Ac2 ↔ Tm2

0.006

0.028

0.008

0.442

Ac3 ↔ Tm3

0.071

0.282

0.012

0***

Fq1 ↔ Tm1

0.076

0.164

0.015

0***

Fq2 ↔ Tm2

0.225

0.404

0.027

0***

Fq3 ↔ Tm3

0.222

0.397

0.038

0***

Ac1 ↔ Fq1

0.058

0.160

0.013

0***

Ac2 ↔ Fq2

0.169

0.345

0.023

0***

Ac3 ↔ Fq3

0.089

0.169

0.051

0.078

  1. Ac1, Ac2, and Ac3 are indicators for response accuracy to items 1, 2, and 3, respectively. Tm1, Tm2, and Tm3 are indicators for log response time to items 1, 2, and 3, respectively. Fq1, Fq2, and Fq3 are indicators for log frequency of actions to items 1, 2, and 3, respectively. The symbol ↔ indicates correlated residuals
  2. ***p < 0.001