Skip to main content
. 2014 Mar 27;5:268. doi: 10.3389/fpsyg.2014.00268

Table 3.

Contrast coding for Experiments 1, 2.

Goal condition Experiment 1: interesting, task-irrelevant information/Experiment 2: pending goal
Without With
Task difficulty Easy Difficult Easy Difficult
PROBLEM-SOLVING PERFORMANCE
Focal contrast +3 −1 −1 −1
Residual contrast 1 0 −1 2 −1
Residual contrast 2 0 1 0 −1
TIME ON TASK−RELEVANT INFORMATION
Focal contrast +1 +1 −3 +1
Residual contrast 1 −2 +1 0 +1
Residual contrast 2 0 −1 0 +1
TIME ON TASK−IRRELEVANT INFORMATION
Focal contrast −1 −1 +3 −1
Residual contrast 1 −1 −1 0 +2
Residual contrast 2 +1 −1 0 0