{"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":45,"pdf_page":56,"physical_index":56,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"36ee3f801a9918bc1f31639dac1981ee29c77a827f1d8a486b01054282ee7758"},"chapter":"第二章人类认知系统的结构","content":"当我们对人类的复杂认识活动做实验时，应该注意到各种条件，例如，如何呈现刺激及呈现的速度，也应注意到被试使用的策略。认知心理学研究人在解决复杂问题时最好的策略是什么。\n\n为了说明策略如何影响人的行为，下面可以再举一个例子：让被试做 $1 0 2 \\times 9 8 = ?$ 的乘法题。一个被试可能会这样做：\n\n$$\n\\begin{array} { r } { { 1 0 2 } } \\\\ { { \\times \\underbrace { \\phantom { - } 9 8 } } } \\\\ { { \\phantom { - } \\frac { 9 1 6 } { 9 9 9 6 } } } \\end{array}\n$$\n\n如果我们知道被试做一位数乘法和一位数加法所需的时间，便可预计他解此题所需的时间。\n\n另一个聪明的被试可能会这样来解题：\n\n$$\n\\begin{array} { r } { 1 0 2 \\times 9 8 = ( 1 0 0 + 2 ) ( 1 0 0 - 2 ) } \\\\ { = 1 0 0 ^ { 2 } - 2 ^ { 2 } = 9 9 9 6 } \\end{array}\n$$\n\n第二章人类认知系统的结构\n\n45","previous_page":44,"next_page":46}