The time course of visuo-spatial working memory updating revealed by a retro-cuing paradigm

The time course of visuo-spatial working memory updating revealed by a retro-cuing paradigm

We investigated the influence of non-cued working memory representations on further information processing. A retro-cue indicated if items on the left or right side of a previous memory array remained relevant. Subsequently, a central probe item was presented with a varying stimulus onset asynchrony (SOA: 300, 400, 600, 1,000, 1,800 ms). Participants had to state whether this stimulus was shown...

Visuo-spatial Working Memory

Visuo-spatial Working Memory and the Comprehension of Iconic Gestures

Multi-modal discourse comprehension requires speakers to combine information from speech and gestures. To date, little research has addressed the cognitive resources that underlie these processes. Here we used a dual task paradigm to test the relative importance of verbal and visuo-spatial working memory in speech-gesture comprehension. Healthy, collegeaged participants encoded either a series ...

The Effect of Stress on Visuo-Spatial Working Memory

Stressful events are known to affect a range of cognitive functions, such as attention, memory formation and memory recall. With regard to visuo-spatial working memory, the relationship is particularly complex. In part, this complexity arises from an incomplete picture of visuo-spatial working memory that does not fit well with the experimental literature. The aim of the present study is to rec...

Updating visual working memory in the change detection paradigm.

An updating version of a visual change detection paradigm was used to investigate the behavioral outcomes and event-related potential (ERP) correlates of visual working memory updating. In each trial, participants were either presented with a memory array followed by a test probe, or with two successive memory arrays. Participants were instructed to update their working memory with the informat...