Etymology: School

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admin September 9, 2026

1 Min Read

“School” Originally Meant Leisure For many students, school feels like the opposite of free time. Yet the word originally meant leisure. It comes from the ancient Greek scholē, meaning free…

English

Heuristics: Cognitive Dissonance

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admin September 8, 2026

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How the Mind Protects Itself from Contradictions Why is it so hard to change someone’s beliefs? Imagine someone says: “I care about my health.” But every night, they smoke a…

Heuristics

Is Your Baby Waking to Prevent a New Sibling?

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admin September 8, 2026

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A baby who wakes repeatedly at night seems interested only in milk and comfort. But one provocative evolutionary hypothesis suggests that night waking may also delay the arrival of a…

Evolution

Why Toddlers Suddenly Become Suspicious of Food

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admin September 8, 2026

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Many babies happily taste whatever reaches their mouths. Then, around toddlerhood, the same child may inspect an unfamiliar vegetable as though it were dangerous. This developmental shift is called food…

Evolution

Why Babies Are Almost Impossible to Ignore

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admin September 8, 2026

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A baby’s oversized eyes, round cheeks, small nose and high forehead form what scientists call the baby schema. These features do more than make infants look cute—they appear to capture…

Evolution

Etymology: Curfew

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admin September 8, 2026

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“Curfew” Originally Meant “Cover the Fire” Today, a curfew tells people when they must return home or stay off the streets. But the word originally gave a very different instruction:…

English

Etymology: Rival

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admin September 8, 2026

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Your “Rival” Once Shared Your Stream Today, a rival is someone competing against you—for a promotion, a championship, a customer, or even someone’s affection. But the word began beside a…

English

Etymology: Enthusiasm

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admin September 8, 2026

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“Enthusiasm” Once Meant Having a God Inside You Today, enthusiasm means eager excitement. But to the ancient Greeks, an enthusiastic person was experiencing something far more dramatic: divine possession. The…

English

Heuristics: Choice Overload

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admin September 5, 2026

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Why do we have a harder time choosing when we have more options? When More Options Make Us Less Happy Imagine walking into a supermarket to buy jam. One table…

Heuristics

Why Adults Instinctively Change Their Voice Around Babies

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admin September 5, 2026

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Speak to a baby and your voice may transform without conscious planning: the pitch rises, vowels stretch, sentences shorten and the melody becomes exaggerated. This is infant-directed speech, sometimes called…

Evolution