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前摄干扰(PI)对工作记忆有决定性影响。注意加工理论认为处于工作记忆“注意焦点”的信息不受PI影响,偏向-竞争理论则提出个体对熟悉信息和情景信息代码做出权重评估,解决工作记忆PI效应。研究者从工作记忆编码和提取加工的PI效应、内容相关和情景相关的PI效应、PI消除的脑成像特征等角度进行了验证,多数结果支持偏向-竞争理论。未来研究应使用脑成像技术探讨PI效应与工作记忆子系统、子功能之间的关系等主题。
Proactive interference (PI) has a decisive effect on working memory. Note that the processing theory holds that the information in the working memory “focus ” is not affected by PI, while the bias - competition theory proposes individuals to assess the weight of familiar information and contextual information codes to solve the PI effect of working memory. The researchers validated the PI effects of working memory coding and extraction processes, content-related and context-related PI effects, and brain imaging features of PI elimination. Most results support biased-competitive theory. Future studies should use brain imaging techniques to explore topics such as the relationship between PI effects and working memory subsystems, subfunctions.