Multiple-object Working Memory--A Model for Behavioral Performance
نویسندگان
چکیده
منابع مشابه
Multiple-object working memory--a model for behavioral performance.
In a psychophysics experiment, monkeys were shown a sequence of two to eight images, randomly chosen out of a set of 16, each image followed by a delay interval, the last image in the sequence being a repetition of any (one) of the images shown in the sequence. The monkeys learned to recognize the repetition of an image. The performance level was studied as a function of the number of images se...
متن کاملMulti-item working memory--a behavioral study.
Macaque monkeys were trained to recognize the repetition of one of the images already seen in a sequence of random length. On average, performance decreased with sequence length. However, this was due to a complex combination of factors, as follows: performance was found to decrease with the separation in the sequence of the test (repetition image) from the cue (its first appearance in the sequ...
متن کاملWorking-Memory Performance 1 Running head: WORKING-MEMORY PERFORMANCE The Evidence for A Guessing State in Working-Memory Judgments
We present the results of four experiments designed to assess whether there is a guessing component to visual working memory, where guessing refers to responses that do not reflect the presented stimuli. The presence of guessing is important because such components are intimately consistent with discrete-slot view of WM and inconsistent with many competing views. We use the production paradigm ...
متن کاملThe Effect of Working Memory Training on Working Memory Capacity and Performance of Novice Karateka
Objective: This study aimed to investigate the effect of working memory (WM) training on WM capacity and performance of novice karate practitioners (karateka). Methods: Research method is quasi-experimental with a pretest posttest control group design. A total of 24 karate practitioners were selected among Alborz (Alborz Province, iran) novice karateka by convenience sampling me...
متن کاملMultiple Bumps in a Neuronal Model of Working Memory
We study a partial integro-differential equation defined on a spatially extended domain that arises from the modeling of “working” or short-term memory in a neuronal network. The equation is capable of supporting spatially localized regions of high activity which can be switched “on” and “off” by transient external stimuli. We analyze the effects of coupling between units in the network, showin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cerebral Cortex
سال: 2003
ISSN: 1460-2199
DOI: 10.1093/cercor/13.5.435