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Ciekawostka: A duck's quack doesn't echo, and no one knows why

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A duck's quack doesn't echo, and no one knows why.
Pełniejszy materiał źródłowy / excerpt
A duck's quack doesn't echo, and no one knows why.
Kategoria: ciekawostki
Rodzina: ciekawostki
Jakość źródła: 35/100
Próby weryfikacji: 3
Notatka fact-checku: Fact-check 3.0-content-aware: no sufficient claim-bound corroboration after 3 healthy attempts. Scope=verify the factual claim. Required independent sources=2; stored evidence groups=0. Provider/API errors did not consume attempts. | Fact-check 4.3.2: research wznowiony bez zdejmowania HOLD. Poprzednia metoda: factcheck-300-content-aware.

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Oxford University Press (OUP)pomocniczeniezależne

Evidence: 65 • authority: 88

Hearing “Quack” and Remembering A Duck: Evidence for Fluency Attribution in Young Children. Abstract Previous research has suggested that fluency does not influence memory decisions until ages 7–8. In two experiments (n = 96 and n = 64, respectively), children, aged 4, 6, and 8 years (Experiments 1 and 2), and adults (Experiment 2) studied a list of pictures. Participants completed a recognition test during which each study item was preceded by a sound providing either a highly predictive or mildly predictive context in order to make some test items more conceptually fluent. Overall, highly predictive items were recognized at a higher rate than mildly predictive items demonstrating an earli…

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Useless Facts APIpomocnicze

Evidence: — • authority: 35

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