An IERI – International Educational Research Institute Journal
Table 5 GLMM results of predicting adults’ success in web search tasks (subsample S1)
Model | A0 | A1 | A2 | A3 |
|---|---|---|---|---|
Intercept | 0.23 (0.09) ** | 0.10 (0.10) | 0.09 (0.10) | 0.87 (0.13) *** |
Item u07 | 0.04 (0.04) | 0.04 (0.04) | 0.00 (0.04) | -1.07 (0.07) *** |
Background variables | ||||
Age (linear) | - | -0.15 (0.02) *** | -0.14 (0.02) *** | -0.02 (0.03) |
Age (quadratic) | - | -0.01 (0.03) | -0.02 (0.03) | -0.04 (0.03) |
Education level (low) | - | -0.26 (0.06) *** | -0.17 (0.06) ** | -0.13 (0.06) * |
Education level (high) | - | 0.39 (0.05) *** | 0.20 (0.05) *** | 0.10 (0.05) * |
Gender (female) | -0.04 (0.04) | -0.02 (0.04) | 0.03 (0.04) | |
Skill variables | ||||
Determining usefulness (u06a) | - | - | 0.13 (0.03) *** | 0.11 (0.03) *** |
Identifying deficiencies (u06a) | - | - | 0.18 (0.03) *** | 0.13 (0.03) *** |
Behavioral variables | ||||
Time on task | - | - | 0.48 (0.03) *** | 0.02 (0.04) |
Behavior: Breadth-first | - | - | - | 0.33 (0.08) *** |
Behavior: Satisficing | - | - | - | 2.08 (0.10) *** |
Behavior: Sampling | - | - | - | 2.03 (0.09) *** |
Behavior: Laborious | - | - | - | 2.35 (0.15) *** |
Behavior: Multiple | - | - | - | -0.57 (0.12) *** |
Behavior: Unassigned | - | - | - | 1.73 (0.12) *** |
SD random country intercepts | 0.20 | 0.22 | 0.20 | 0.19 |
SD random person intercepts | 0.39 | 0.35 | 0.19 | 0.00¹ |
Interindividual variance explained | - | 0.18 | 0.76 | 1.00¹ |