{"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":33,"pdf_page":44,"physical_index":44,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"84c714d7c653b8011a27a74124195c538aa02789a3180645a697e6fc93383594"},"chapter":"第二章人类认知系统的结构","content":"心理学家有关行为的几个重要实验也证明有两种记忆的存在。\n\n1. 即时回忆实验。\n\n主试用口述或视觉的方式先后给被试呈现一系列符号，每个符号不超过半秒钟，如：\n\n$$\n\\operatorname { o } _ { } 1 \\quad 0 \\quad 0 \\quad 1 \\quad 0 \\quad 1 \\quad 1 \\quad 0 \\quad 0 \\quad 1 \\quad 0 \\quad\n$$\n\n呈现后马上让被试复述这些刺激。全部回忆这12个符号是比较困难的。实验结果表明，人的短时记忆不能记住12个项目。1956年米勒（G.A.Miller)提出人的短时记忆容量是7±2。实际上，人能记住的数量还要少些。米勒发现，如果用二进制的办法就能记住这一系列符号，方法是把这12个项目重新编码，分成3个一组，就能记住它们。可见，人的记忆广度不在于信息数量的多少，而在于编码的方式。\n\n第二章 人类认知系统的结构\n\n33","previous_page":32,"next_page":34}