%0 Journal Article %T MULTICHANNEL TIME-SHARING MECHANISM UNDER MULTIPLE TASK CONDITIONS
多任务信息加工中的多道分时机制 %A Liang Li Wang Zhongming %A
梁立 %A 王重鸣 %A 白延强 %A 马国庆 %J 心理学报 %D 1997 %I %X Structure theory and resource theory were used to explain the performance of multiple task. Cognitive ability played a major role in multiple tasks in form of the rate of information processing and the capacity of storing and manipulating information. The purpose of this study was to find out the relationship between the rate of information processing and the performance of mufti-task as task rate changes and task number increases. We hypothesized that resource included the clock of brain process, working memory and set of process instructions. The mechanism of clock distribution is multichannel time-sharing . The results showed that as the speed of task signals increased, the performance became worse under the condition of certai work load. The implications of the present study were discussed. %K performance %K resource %K process clock %K multichannel %K time-sharing
作业成绩,资源,大脑时钟,多通道,分时 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=C94E3F05CFD5644C9DAA97BEB9148D4784B6B22E64D84F4E&jid=1EE72F392B87F45015B3CA6D9A7AFA6F&aid=8D6D3C942C6A23D035896B5D2A77D92A&yid=5370399DC954B911&vid=340AC2BF8E7AB4FD&iid=E158A972A605785F&sid=0918129209B14F3E&eid=09D368C679EC819B&journal_id=0439-755X&journal_name=心理学报&referenced_num=0&reference_num=2