乔姆斯基的普遍语法理论认为儿童为什么能快速学会语言？
Why, according to Chomsky's universal grammar, can children learn language so rapidly?
该理论主张人类先天具备一套语言习得的神经生物基础（普遍语法），儿童只需暴露于语言输入即可触发参数设定。它用刺激贫乏论说明复杂语法无法仅靠模仿获得。
The theory claims humans are innately equipped with a neurobiological basis for language acquisition (universal grammar), and exposure to input merely triggers parameter setting. It uses the poverty-of-stimulus argument to show complex grammar cannot be learned by imitation alone.
难度 专业 · 适合 高中(15-18)
CC BY 4.0 · 来源待核验 · Source pending review
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出处备注：著录含书名，但缺版次 / 出版社 / 年份中的一部分，需编辑补全后才能做独立比对。
Chomsky, N. (1965). 《句法理论的若干问题》.
Chomsky, N. (1965). Aspects of the Theory of Syntax.
#普遍语法 #先天论 #刺激贫乏
语言习得的关键期假说主要证据来自哪里？
Where does the main evidence for the critical period hypothesis of language acquisition come from?
伦内伯格提出语言主要在童年早期（约 2 到 12 岁）自然习得，过了青春期语法习得明显变难。关键证据来自野孩案例与对移民的研究：成年后才接触第二语言者难以达到母语级语法。
Lenneberg proposed that language is acquired naturally mainly in early childhood (about ages 2 to 12) and becomes much harder after puberty. Key evidence comes from feral-child cases and immigrant studies: those first exposed to a second language in adulthood rarely reach native-like grammar.
难度 专业 · 适合 高中(15-18)
CC BY 4.0 · 来源待核验 · Source pending review
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出处备注：著录含书名，但缺版次 / 出版社 / 年份中的一部分，需编辑补全后才能做独立比对。
Lenneberg, E. (1967). 《语言的生物学基础》.
Lenneberg, E. (1967). Biological Foundations of Language.
#关键期 #语言习得 #伦内伯格
萨丕尔–沃尔夫假说对语言与思维的关系持什么立场？
What position does the Sapir-Whorf hypothesis take on the relation between language and thought?
该假说认为语言结构影响甚至决定认知方式。弱版本（语言影响思维）得到颜色词与空间框架等实验支持，强版本（语言决定思维）已被反驳。维纳沃等对俄语蓝绿色范畴的研究是经典弱版本证据。
The hypothesis holds that linguistic structure influences or even determines cognition. The weak version (language influences thought) is supported by experiments on color terms and spatial frames, while the strong version (language determines thought) has been refuted. Winawer et al.'s study of Russian blue-green categories is classic weak-version evidence.
难度 专业 · 适合 高中(15-18)
CC BY 4.0 · 已核验 · Verified 2026-11-02
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Winawer, J. 等 (2007). 《俄语蓝揭示语言对颜色辨别的影响》. PNAS 104卷.
Winawer, J. et al. (2007). Russian blues reveal effects of language on color discrimination. PNAS, 104.
独立核验依据 · Independent verification: 核验依据 1 CROSSREF 标识 10.1073/pnas.0701644104：Russian blues reveal
#萨丕尔–沃尔夫 #语言相对论 #思维
工作记忆容量如何影响语言理解与阅读理解？
How does working-memory capacity affect language comprehension and reading?
阅读时需暂存前文并整合句法，工作记忆容量低者更易在长句末尾丢失开头信息。达尼曼等人的研究表明，工作记忆容量是阅读理解与词汇学习的有力预测指标。
Reading requires holding earlier text and integrating syntax, so low-capacity readers more easily lose the beginning of a long sentence by its end. Daneman and Carpenter showed working-memory capacity is a strong predictor of reading comprehension and vocabulary learning.
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 来源待核验 · Source pending review
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出处备注：著录含书名，但缺版次 / 出版社 / 年份中的一部分，需编辑补全后才能做独立比对。
Daneman, M. & Carpenter, P. A. (1980). 《工作记忆与阅读理解中的个体差异》. 《言语学习》19卷.
Daneman, M. & Carpenter, P. A. (1980). Individual differences in working memory. Journal of Verbal Learning and Verbal Behavior, 19.
#工作记忆 #阅读理解 #句子加工
人们理解时间是金钱这类隐喻时，大脑激活了什么机制？
What mechanisms does the brain activate when people understand metaphors like time is money?
概念隐喻理论认为抽象概念借由具体经验域（如空间、物质）来组织。莱考夫指出争论是战争等隐喻并非修辞装饰，而是塑造思维的认知结构；神经影像显示隐喻加工同时激活感觉运动区。
Conceptual metaphor theory holds that abstract concepts are organized via concrete domains such as space and substance. Lakoff argued that metaphors like argument is war are not mere rhetoric but cognitive structures shaping thought; neuroimaging shows metaphor processing also activates sensorimotor regions.
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 来源待核验 · Source pending review
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出处备注：著录含书名，但缺版次 / 出版社 / 年份中的一部分，需编辑补全后才能做独立比对。
Lakoff, G. & Johnson, M. (1980). 《我们赖以生存的隐喻》.
Lakoff, G. & Johnson, M. (1980). Metaphors We Live By.
#概念隐喻 #认知语言学 #具身认知
布洛卡区与韦尼克区损伤分别导致哪种失语？
What types of aphasia result from damage to Broca's and Wernicke's areas respectively?
布洛卡区（左额下回）损伤导致表达性失语：说话费力、语法缺失但理解相对保留；韦尼克区（左颞上回）损伤导致感受性失语：言语流利却语义混乱、理解受损。
Damage to Broca's area (left inferior frontal gyrus) causes expressive aphasia: effortful speech and agrammatism with relatively preserved comprehension. Damage to Wernicke's area (left superior temporal gyrus) causes receptive aphasia: fluent but semantically empty speech with impaired comprehension.
难度 进阶 · 适合 高中(15-18)
CC BY 4.0 · 已核验 · Verified 2026-11-03
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Bear, M. F., Connors, B. W., Paradiso, M. A. 《神经科学》(第6版), 语言章节.
Bear, M. F., Connors, B. W., & Paradiso, M. A. Neuroscience (6th ed.), language chapter.
独立核验依据 · Independent verification: 核验依据 1 ISBN 9787121465109（豆瓣书目条目: 神经科学）
#布洛卡区 #韦尼克区 #失语症
长期双语使用可能带来哪些认知上的好处？
What cognitive benefits may long-term bilingualism bring?
双语者需持续抑制非目标语言，这种练习增强了执行控制。比亚韦斯托克研究发现双语儿童在任务转换、冲突抑制上更优，且可能延迟痴呆发病约 4 到 5 年（关联而非因果）。
Bilinguals must continuously inhibit the non-target language, which exercises executive control. Bialystok found bilingual children outperform on task switching and conflict inhibition, and that bilingualism may delay dementia onset by about four to five years (correlational, not causal).
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 来源待核验 · Source pending review
来源 · Source
出处备注：著录含书名，但缺版次 / 出版社 / 年份中的一部分，需编辑补全后才能做独立比对。
Bialystok, E. 等 (2004). 《双语、衰老与认知控制》. 《心理与衰老》19卷.
Bialystok, E. et al. (2004). Bilingualism, aging, and cognitive control. Psychology and Aging, 19.
#双语 #执行功能 #认知储备
语言习得的关键期假说是什么？
What is the critical period hypothesis for language acquisition?
关键期假说认为儿童在某个年龄窗口（约青春期前）内习得母语最为容易，大脑可塑性高，能自然掌握语音和语法。错过该窗口后，第二语言学习通常更费力，口音也更难消除。极端案例“野孩” Genie 的研究支持语言存在敏感的发育窗口。
The critical period hypothesis holds that children acquire a native language most easily within an age window before roughly puberty, when brain plasticity is high and phonology and grammar come naturally. After that window, second-language learning is typically harder and accents are harder to lose. The case of the isolated child Genie supports a sensitive developmental window for language.
难度 进阶 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
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林崇德 主编,《发展心理学》人民教育出版社
Lin Chongde ed., Developmental Psychology, People's Education Press
独立核验依据 · Independent verification: 核验依据 2 DOUBAN ISBN 标识 9787107214394（按标识回读: 发展心理学）
#语言习得 #关键期 #发展
儿童语言发展的“电报语”阶段是什么？
What is the telegraphic speech stage in child language?
约18-24个月，幼儿开始把两三个词连成句，却省略虚词，只留关键信息，如“妈妈抱”“要车”，像电报一样。它显示孩子已掌握词序与基本语法关系，只是表达尚简。这是从单词句到完整句的过渡。
Around 18-24 months, toddlers combine two or three words but drop function words, keeping only key content, like mommy hug or want car, like a telegram. It shows they grasp word order and basic grammar though expression is sparse. It is the bridge from single words to full sentences.
难度 入门 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
林崇德 主编,《发展心理学》人民教育出版社
Lin Chongde ed., Developmental Psychology, People's Education Press
独立核验依据 · Independent verification: 核验依据 2 DOUBAN ISBN 标识 9787107214394（按标识回读: 发展心理学）
#电报语 #语言发展 #幼儿