Publicaties
Learning through instructions vs. learning through practice: flanker congruency effects from instructed and applied S-R mappings Universiteit Gent
Lie, truth, lie: the role of task switching in a deception context Universiteit Gent
Automatic motor activation by mere instruction Universiteit Gent
Eliminating the Simon effect by instruction Universiteit Gent
Component processes in voluntary task switching Universiteit Gent
Instruction-based response activation depends on task preparation Universiteit Gent
Instruction-based task-rule congruency effects Universiteit Gent
Inhibition-related activation in the right inferior frontal Gyrus in the absence of inhibitory cues Universiteit Gent
The right inferior frontal gyrus (rIFG) has been hypothesized to mediate response inhibition. Typically response inhibition is signaled by an external stop cue, which provides a top-down signal to initiate the process. However, recent behavioral findings suggest that response inhibition can also be triggered automatically by bottom-up processes. In the present study, we evaluated whether rIFG activity would also be observed during automatic ...
Voluntary task switching under load: contribution of top-down and bottom-up factors in goal-directed behavior Universiteit Gent
The present study investigated the relative contribution of bottom-up and top-down control to task selection in the voluntary task-switching (VTS) procedure. In order to manipulate the efficiency of top-down control, a concurrent working memory load was imposed during VTS. In three experiments, bottom-up factors, such as stimulus repetitions, repetition of irrelevant information, and stimulus task associations, were introduced in order to ...