{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"dde4e586-1def-4457-8ec5-0287b0b0511d","title":"认知 人行为背后的思维与智能","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787300273921","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"dde4e586-1def-4457-8ec5-0287b0b0511d","id":"dde4e586-1def-4457-8ec5-0287b0b0511d","uuid":"dde4e586-1def-4457-8ec5-0287b0b0511d","title":"认知 人行为背后的思维与智能","normalized_title":"认知人行为背后的思维与智能","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787300273921","isbns":["9787300273921"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":290,"navigation_url":"https://workshop.closeclaw.top/ai/book/dde4e586-1def-4457-8ec5-0287b0b0511d","title_url":"https://workshop.closeclaw.top/ai/title/%E8%AE%A4%E7%9F%A5%20%E4%BA%BA%E8%A1%8C%E4%B8%BA%E8%83%8C%E5%90%8E%E7%9A%84%E6%80%9D%E7%BB%B4%E4%B8%8E%E6%99%BA%E8%83%BD","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/dde4e586-1def-4457-8ec5-0287b0b0511d/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/dde4e586-1def-4457-8ec5-0287b0b0511d/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/dde4e586-1def-4457-8ec5-0287b0b0511d","page_url":"https://workshop.closeclaw.top/api/ai/books/dde4e586-1def-4457-8ec5-0287b0b0511d/page","search_url":"https://workshop.closeclaw.top/api/ai/books/dde4e586-1def-4457-8ec5-0287b0b0511d/search"},"page":{"printed_page":38,"pdf_page":49,"physical_index":49,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"30adb386f9e168040e10e0c7a2d641831c224e03201ad6c1a5c2a314585d8c8d"},"chapter":"第二章人类认知系统的结构","content":"认知\n\n的，所需时间就应是3×6×8=144（秒）。\n\n另外要提到的是意义性效应，即项目的意义对记忆的影响。学习有意义的符号比学习无意义的符号要快得多。研究发现，学习无意义音节（如KAZ）所用的时间是学习有意义音节（如CAP）时间的两倍半。\n\n短时记忆和长时记忆这两种记忆系统的特点可以概括为 表2-2。\n\nEPAM系统\n\n费根鲍姆（E.A.Feigenbaum）在他的博士论文中提出了一个“初级知觉和记忆程序”(elmentary perceiving and memoryprogram)，简称为EPAM程序。这个程序分为两步，第一步是操作，第二步是学习。EPAM程序可以识别简单刺激，并建立简单的程序去学会如何辨别更复杂的刺激。这个程序是先把一个复杂的刺激分解成简单的单元，再通过对这些单元的分析比较来识别整个刺激，然后把识别的结果保存在短时记忆中。例如，要学会如何分辨COT和CAT，程序就得对输入的刺激进行检查，看第二个字母是还是A。学习中文时，计算机要辨认一个字，它先要辨认出这个字的偏旁和部首是什么，是“”字旁还是“木”字旁；是“山”字头还是“穴”字头等。\n\n38","previous_page":37,"next_page":39}