Distractor interference stays constant despite variation in working memory load

Distractor interference stays constant despite variation in working memory load.

Previous studies have shown that working memory (WM) plays an important role in selective attention, sothat high WM load leads to inefficient distractor inhibition, in comparison with low WM load. In the present study, we examined the effect of WM on distractor processing while the extent of attentional focus was held constant. Our results show that WM load affected distractor processing only w...

Working Memory Load Modulates Distractor Competition in Primary Visual Cortex

When stimuli compete for sensory processing and response selection, coherent goal-guided behavior requires cognitive control so that task-relevant "targets" rather than irrelevant distractors are selected. It has been shown that reduced cognitive control under high working memory load increases distractor competition for selection. It remains unknown, though, whether cognitive control by workin...

Working Memory Load Under Anxiety: Quadratic Relations to Cardiac Vagal Control and Inhibition of Distractor Interference

Interference of working memory load with long-term memory formation.

Traditionally, it has been assumed that the medial temporal lobe (MTL) is indispensable for long-term memory (LTM) encoding, but only plays a minor role for working memory (WM) maintenance. Recently, however, an increasing number of studies questioned this seemingly clear distinction by showing that the MTL does participate in some WM processes, especially if multiple items are being maintained...

Working Memory Load and the Stroop Interference Effect

Although the effect of working memory (WM) load on the degree of distractor processing has been investigated in a number of paradigms, a common feature in prior research is that the target and distractors pertain to different objects. The present experiments examine the effect of WM load on distractor interference when the relevant and irrelevant features belong to the same object. In Experimen...