什么是“变化盲视”？
What is 'change blindness'?
变化盲视指人们即使盯着画面，也常常注意不到其中明显的变化，尤其是当变化发生在眨眼或镜头切换的瞬间。这说明注意资源有限，我们只加工少数信息。它常被用于研究感知与意识的边界。
Change blindness is that people often fail to notice obvious changes in a scene even while looking at it, especially across a blink or cut. It shows attention is limited and we process only a little information. It is used to study the boundary of perception and consciousness.
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：此条未指向带版次的可引用著作（通识性内容、机构文件或未展开的英文书名），本库不提供独立书目出处；如需精确引用，需由编辑补全具体篇目与版次。
Simons & Chabris 研究
Simons & Chabris research
#变化盲视 #注意 #意识
什么是联觉？
What is synesthesia?
联觉是一种感官交叉现象，比如看到数字就“尝到”味道或听到声音就“看到”颜色，约 4% 的人天生拥有。它源于感官脑区之间异常的连接或激活泄漏。
Synesthesia is a crossing of the senses—e.g., seeing colors when hearing sounds or tasting flavors from numbers—present in about 4% of people, from atypical connections or 'leakage' between sensory brain areas.
难度 专业 · 适合 高中(15-18)
CC BY 4.0 · 已核验 · Verified 2026-08-23
来源 · Source
David Myers Nathan DeWall,《Psychology》Worth Publishers 多版
D. G. Myers and C. N. DeWall, Psychology, Worth Publishers, various editions
#感知 #联觉 #感官
什么是变化盲视？
What is change blindness?
当注意力集中在某处时，即使画面发生明显变化（如物体消失、人物替换），我们也常常注意不到，说明注意是“聚光灯”而非全景记录。
When attention is focused elsewhere, we often fail to notice obvious changes (objects vanishing, people swapped), showing attention is a spotlight, not a full recording.
难度 专业 · 适合 高中(15-18)
CC BY 4.0 · 已核验 · Verified 2026-08-23
来源 · Source
David Myers Nathan DeWall,《Psychology》Worth Publishers 多版
D. G. Myers and C. N. DeWall, Psychology, Worth Publishers, various editions
#感知 #注意 #变化盲视
为什么照镜子写字或读反字会让人感到别扭？
Why does mirror writing or reading reversed text feel odd?
我们的大脑已习惯文字从左向右、正立呈现，镜像反转打破了字形与运动经验，需要额外加工，因此感到不适或困难。
Our brains are tuned to text presented upright and left-to-right; mirror reversal breaks learned shape and motor expectations, requiring extra processing and feeling awkward.
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 已核验 · Verified 2026-08-23
来源 · Source
David Myers Nathan DeWall,《Psychology》Worth Publishers 多版
D. G. Myers and C. N. DeWall, Psychology, Worth Publishers, various editions
#感知 #镜像 #文字
什么是阈限？
What is a threshold (in perception)?
绝对阈限是刚能察觉到刺激的最小强度，比如最微弱能听到的声音。差别阈限则是刚能分辨两种刺激不同的最小差异，韦伯定律说明它与原有刺激强度成比例。阈限帮助我们理解感官的灵敏度。
The absolute threshold is the minimum intensity we can just detect, like the faintest audible sound. The difference threshold is the smallest change we can distinguish, and Weber's law says it is proportional to the original stimulus. Thresholds help us understand sensory sensitivity.
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
Richard Gerrig Philip Zimbardo,《心理学与生活》第19版中译,人民邮电出版社,2016
R. J. Gerrig and P. G. Zimbardo, Psychology and Life, 19th ed., Chinese ed., Posts & Telecom Press, 2016
独立核验依据 · Independent verification: 核验依据 2 OPENLIBRARY 标识 /works/OL23493W：Psychology and life（按标题+作
#阈限 #韦伯定律 #感官
为什么疼痛会“越想越疼”？
Why does pain feel worse the more we focus on it?
疼痛既是生理信号，也受注意和情绪放大：越关注、越焦虑，大脑对痛的感知就越强。分散注意力（如听音乐、聊天）能有效减轻痛感。这叫“闸门控制理论”的部分体现。
Pain is both a physiological signal and amplified by attention and emotion: the more we focus and worry, the stronger the brain's pain perception. Distraction (music, talking) can effectively reduce pain. This partly reflects the 'gate control theory'.
难度 进阶 · 适合 大众
CC BY 4.0 · 来源待核验 · Source pending review
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出处备注：此条未指向带版次的可引用著作（通识性内容、机构文件或未展开的英文书名），本库不提供独立书目出处；如需精确引用，需由编辑补全具体篇目与版次。
闸门控制理论（Melzack & Wall）
Gate control theory (Melzack & Wall)
#疼痛 #注意 #闸门控制
为什么我们能在嘈杂房间听清自己的名字？
Why can we hear our name in a noisy room?
这叫“鸡尾酒会效应”，指大脑在多重声音中自动筛选并优先处理对自己重要的信息，比如自己的名字。它依赖注意的选择性，也说明听觉感知并非被动接收。熟悉的声音和情绪词更容易被捕捉。
This is the 'cocktail party effect', where the brain automatically filters and prioritizes important information like one's own name amid many sounds. It relies on selective attention and shows hearing is not passive. Familiar voices and emotional words are caught more easily.
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：此条未指向带版次的可引用著作（通识性内容、机构文件或未展开的英文书名），本库不提供独立书目出处；如需精确引用，需由编辑补全具体篇目与版次。
auditory 选择性注意研究
Auditory selective attention research
#鸡尾酒会效应 #听觉 #注意
为什么同一道菜，不同人觉得咸淡不一样？
Why does the same dish taste differently salty to different people?
味觉受体基因、唾液成分、嗅觉灵敏度乃至情绪和经验的差异，都会改变对味道的感知，所以口味偏好高度个性化。
Differences in taste-receptor genes, saliva composition, smell sensitivity, and even mood and experience change taste perception, making flavor preferences highly individual.
难度 进阶 · 适合 初中(12-15)
CC BY 4.0 · 已核验 · Verified 2026-08-23
来源 · Source
David Myers Nathan DeWall,《Psychology》Worth Publishers 多版
D. G. Myers and C. N. DeWall, Psychology, Worth Publishers, various editions
#感知 #味觉 #个体差异
什么是视错觉？
What is a visual illusion?
视错觉是大脑对视觉信息的错误解读，让我们“看到”并不存在的东西或错误的形状。例如缪勒-莱尔错觉中两条等长线段看起来不一样长。它说明感知不是相机式的复制，而是主动建构。
A visual illusion is the brain's misinterpretation of visual information, making us 'see' things that are not there or wrong shapes. In the Müller-Lyer illusion, two equal lines look unequal. It shows perception is not camera-like copying but active construction.
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
来源 · Source
Richard Gerrig Philip Zimbardo,《心理学与生活》第19版中译,人民邮电出版社,2016
R. J. Gerrig and P. G. Zimbardo, Psychology and Life, 19th ed., Chinese ed., Posts & Telecom Press, 2016
独立核验依据 · Independent verification: 核验依据 2 OPENLIBRARY 标识 /works/OL23493W：Psychology and life（按标题+作
#视错觉 #错觉 #脑解释
缪勒–莱尔错觉中,两条实际等长的线段为何看起来长短不一?
Why do the two objectively equal lines of the Müller-Lyer illusion look different in length?
格雷戈里的经典解释是深度线索的误用:箭羽向外张开的线段近似远处墙壁的内凹角,视觉系统据此放大对其长度的估计;箭羽向内收拢的线段则被当作近处的凸角而缩小估计。跨文化研究支持其中的习得成分——在几乎缺少直线与直角建筑环境的族群中,对此类几何错觉的敏感度明显更低。不过侧向抑制等纯视网膜层面的机制也能解释部分效应,因此单一成因至今未有定论。
Gregory's classic account invokes misapplied size constancy: a line with outward-pointing fins resembles the concave inner corner of a far wall, so the visual system scales its length up, while inward-pointing fins are read as a near convex edge and scaled down. Cross-cultural research supports a learned component—groups raised in environments nearly devoid of straight lines and right angles show markedly lower susceptibility to geometric illusions. Yet retinal-level mechanisms such as lateral inhibition also explain part of the effect, so no single cause is settled.
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：此条未指向带版次的可引用著作（通识性内容、机构文件或未展开的英文书名），本库不提供独立书目出处；如需精确引用，需由编辑补全具体篇目与版次。
Segall, M. H., Campbell, D. T., & Herskovits, M. J. (1966). Cultural differences in the perception of geometric illusions. Science, 151(3713), 1015–1021; Gregory, R. L. (1968). Perceptual illusions and brain models. Proceedings of the Royal Society B, 171(1024), 279–296.
Segall, M. H., Campbell, D. T., & Herskovits, M. J. (1966). Cultural differences in the perception of geometric illusions. Science, 151(3713), 1015–1021; Gregory, R. L. (1968). Perceptual illusions and brain models. Proceedings of the Royal Society B, 171(1024), 279–296.
#大小恒常性 #跨文化差异
感知和感觉有什么不同？
What is the difference between sensation and perception?
感觉是感官接收外界刺激（如眼睛看到光、皮肤感到冷），感知是大脑对这些信号的组织和解释（认出那是一只猫）。没有感觉就没有材料，没有感知信息就只是杂乱信号。两者共同让我们认识世界。
Sensation is the senses receiving stimuli (eyes catching light, skin feeling cold), while perception is the brain organizing and interpreting those signals (recognizing it as a cat). Without sensation there is no material; without perception the information is just noise. Together they let us know the world.
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
Richard Gerrig Philip Zimbardo,《心理学与生活》第19版中译,人民邮电出版社,2016
R. J. Gerrig and P. G. Zimbardo, Psychology and Life, 19th ed., Chinese ed., Posts & Telecom Press, 2016
独立核验依据 · Independent verification: 核验依据 2 OPENLIBRARY 标识 /works/OL23493W：Psychology and life（按标题+作
#感觉 #感知 #解释
为什么闭上眼就难走直线？
Why is it hard to walk straight with eyes closed?
走路需要眼睛提供空间位置和方向的信息，闭眼后主要靠内耳平衡感和肌肉感觉，这些并不够精确。所以人会不自觉地偏向一边。这说明视觉在感知空间和平衡中非常重要。
Walking needs the eyes for spatial position and direction; with eyes closed we mainly rely on the inner-ear balance and muscle sense, which are less precise. So people unconsciously drift to one side. This shows vision is very important for spatial perception and balance.
难度 入门 · 适合 小学高段(9-12)
CC BY 4.0 · 已核验 · Verified 2026-08-23 · 2 条独立证据
来源 · Source
Richard Gerrig Philip Zimbardo,《心理学与生活》第19版中译,人民邮电出版社,2016
R. J. Gerrig and P. G. Zimbardo, Psychology and Life, 19th ed., Chinese ed., Posts & Telecom Press, 2016
独立核验依据 · Independent verification: 核验依据 2 OPENLIBRARY 标识 /works/OL23493W：Psychology and life（按标题+作
#平衡 #视觉 #空间感知
危险时刻为什么时间好像变慢了？
Why does time seem to slow down in danger?
高度警觉时大脑以更高频率采样周围环境，主观上“记录”了更多瞬间，回忆时就觉得那段时间被拉长了。这多是回忆错觉而非真实变慢。
Under high arousal the brain samples the environment at a higher rate, so more moments are 'recorded'; recalling them makes the episode feel stretched. It's largely a memory illusion, not real slowdown.
难度 入门 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-08-23
来源 · Source
David Myers Nathan DeWall,《Psychology》Worth Publishers 多版
D. G. Myers and C. N. DeWall, Psychology, Worth Publishers, various editions
#感知 #时间知觉 #警觉
为什么会有“似曾相识”的感觉？
Why do we feel 'déjà vu'?
“似曾相识”是突然觉得眼前场景曾经经历过的错觉，其实并没有。可能的原因包括大脑记忆系统短暂“误匹配”，把新信息错当成旧记忆。大多数人体验过，通常无害。
'Déjà vu' is a sudden feeling that a new scene has been experienced before, though it has not. A possible cause is a brief 'mismatch' in the brain's memory system, treating new information as old memory. Most people experience it and it is usually harmless.
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
Richard Gerrig Philip Zimbardo,《心理学与生活》第19版中译,人民邮电出版社,2016
R. J. Gerrig and P. G. Zimbardo, Psychology and Life, 19th ed., Chinese ed., Posts & Telecom Press, 2016
独立核验依据 · Independent verification: 核验依据 2 OPENLIBRARY 标识 /works/OL23493W：Psychology and life（按标题+作
#似曾相识 #错觉 #记忆
为什么我们会在云朵、墙壁上“看出”人脸？
Why do we see faces in clouds or walls?
这是“空想性视错觉”，人类大脑进化出对人脸高度敏感的检测机制，宁可误报也不漏报，于是把随机图案当成脸。
This is pareidolia—our brains evolved a hypersensitive face-detection system that prefers false alarms over misses, so random patterns get read as faces.
难度 入门 · 适合 大众
CC BY 4.0 · 已核验 · Verified 2026-08-23
来源 · Source
David Myers Nathan DeWall,《Psychology》Worth Publishers 多版
D. G. Myers and C. N. DeWall, Psychology, Worth Publishers, various editions
#感知 #视错觉 #面孔