{"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":233,"pdf_page":244,"physical_index":244,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"90e72db757c38c727c0f6f311e87436e57c9698222538d78dacf0b7d790ffdea"},"chapter":"第七章概念的形成","content":"实验发现，人们常常并不使用最有效的策略，因为被试根本不知道什么是最有效的策略。对这种情况，可以考虑训练被试，告诉他先作出多种假设再逐步排除，看他是否可以提高速度和效率。这种做法并不会得到很好的结果，因为短时记忆的容量有限，被试无法使用最有效的策略。被试光凭短时记忆，只能记住上一个样例对不对，而以前的信息都忘了，无法利用。如果给被试一张纸，让他记下什么样例对，什么样例错，显然，这就会帮助他使用更有效的策略。\n\n有些实验是把概念掌握与概念形成区分开的。概念形成实验更难，因为主试可以随意提出问题的不同方面。如一组盒子，可以有各种形状、大小等等。这样可能出现的概念的数目就非常大，可能包括被试想不到的概念，也就是空间的值太大了。这种实验可能做许多小时也没有结果。心理学实验往往只能做一两个小时，所以只能采用概念掌握这种较容易的实验。这种\n\n第七章概念的形成\n\n233","previous_page":232,"next_page":234}