Test for visual working memory
Card sorting test performance : the role of visual working memory and the effect of visual feedback
... Mean percent of total errors (standard deviations) on card sorting tests for high and low scorers on each working memory task using logarithm.. transformed variables Table 6.5.[r] ...
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The contributions of visual and central attention to visual working memory
... When tones were scheduled to occur in the trial, the first tone was shown 500 ms after the offset of the memory array. In Experiment 1b, 1000 ms was insufficient to respond to the tones in a larger number of ...
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Visual Working Memory in Human Cortex
... k = (Hit Rate + Correct Rejection Rate − 1) * Set Size (1) The k formula assumes that there are no limitations in the encoding or test portions of the task, such that errors are due only to the lack of objects ...
8
Amodal completion in visual working memory
... a test display was presented which required participants to determine whether one of the presented objects, which were all of the same category, had ...the visual information load of these items (as ...
34
Executive and perceptual distraction in visual working memory
... from visual selective attention tasks generalize to visual working ...ing visual working memory have tended to focus on memory for limited sets of information, studied in ...
17
Executive and perceptual distraction in visual working memory
... from visual selective attention tasks generalize to visual working ...exploring visual working memory have tended to focus on memory for limited sets of information, ...
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Costs and correlates of storage in visual working memory
... 70 The mismatch effect of task-irrelevant shape information was only visible at set size 1 but not at higher set sizes, whereas a mismatch of task-irrelevant color influenced ERPs at all set sizes. This may be the case ...
115
Perceptual Grouping by Closure in Visual Working Memory
... for working memory that differentiates loops depending on the type of information ...while visual and spatial information is kept in the visuospatial ...to test the capacity and limitations of ...
30
The Mechanism of Directed Forgetting in Visual Working Memory
... from memory, whereas sudden death considers complete forgetting to be a byproduct of focusing resources on TBR ...to test the sudden death hypothesis in a VWM DF ...
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New perspectives on binding in visual working memory.
... nodes. Visual stimuli are memorized in a sequential fashion: For every item, its perceived feature values are acti- vated in the individual feature representations, together with a randomly selected token ...
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Development of visual working memory precision in childhood
... blank inter-stimulus interval. Sequential rather than simultaneous presentation was used, in order to mini- mize the effect of potential age differences in the ability to efficiently distribute spatial attention among ...
12
The Time Course of Consolidation in Visual Working Memory
... this memory task requires the observer to compare the remembered identity for each item in the memory array with each of the items in the test ...the memory array before a high-fidelity ...
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Visual working memory enhances the neural response to matching visual input
... 2 Visual Perception Laboratory, Department of Psychiatry and Psychotherapy, and 3 Berlin Center for Advanced Neuroimaging, Charite´ Universita¨tsmedizin, Berlin 10117, Germany, and 4 Bernstein Center for ...
11
Similarity, Not Complexity, Determines Visual Working Memory Performance
... DISCUSSION Our main finding was that, using a homogenous set of stimuli, complexity effects in WM were observed only when the test item was similar to one of the encoding items but not when it was dissimilar or an ...
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The detection of smaller changes in visual working memory arrays
... Awh Barton and Vogel (2007) investigated qualitative change detection tasks from a different perspective. Researchers here suggested that it is not just recall precision alone which can decline with small changes in ...
15
Contributions of Familiarity and Chunking to Visual Working Memory Capacity
... in memory is visually similar to the changed object in the test ...with memory arrays containing 4 or 8 items selected from a stimulus set of 6 shaded cubes and 6 Chinese ...
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Electrophysiological evidence of object processing in visual working memory
... the memory array containing two or four colored shapes, for ...The test array was then displayed until a response was ...the memory and test arrays were identical (color-matched condition), ...
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Influence of reward history on visual working memory representations
... of visual processing according to display characteristics and task ...direct test is necessary to support this ...of visual memory was limited to a short interval from display offset, and ...
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The detection of smaller changes in visual working memory arrays
... Awh Barton and Vogel (2007) investigated qualitative change detection tasks from a different perspective. Researchers here suggested that it is not just recall precision alone which can decline with small changes in ...
14
Evidence for two attentional components in visual working memory
... The experimental session began by presenting participants with the sets of 8 colors and 8 shapes, and familiarizing them with the labels to be used at recall. The presentation method in each trial was identical to ...
41