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Institución detectada	Período	Navegá	Descargá	Solicitá
No detectada	desde mar. 1997 / hasta dic. 2023	Science Journals

Información

Tipo de recurso:

revistas

ISSN impreso

0036-8075

ISSN electrónico

1095-9203

Editor responsable

American Association for the Advancement of Science (AAAS)

País de edición

Estados Unidos

Fecha de publicación

1880-

Cobertura temática

Ciencias naturales

Tabla de contenidos

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doi: 10.1126/science.1210617

Locomotor Primitives in Newborn Babies and Their Development

Nadia Dominici; Yuri P. Ivanenko; Germana Cappellini; Andrea d’Avella; Vito Mondì; Marika Cicchese; Adele Fabiano; Tiziana Silei; Ambrogio Di Paolo; Carlo Giannini; Richard E. Poppele; Francesco Lacquaniti

<jats:p>Mammalian locomotion patterns share common roots.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 997-999

doi: 10.1126/science.1209626

Rational Choice, Context Dependence, and the Value of Information in European Starlings ( Sturnus vulgaris )

Esteban Freidin; Alex Kacelnik

<jats:title>When Is Less More?</jats:title> <jats:p> Sometimes too much information can hamper our decision-making ability, resulting in our making suboptimal choices. <jats:bold>Freidin and Kacelnik</jats:bold> (p. <jats:related-article xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="doi" page="1000" related-article-type="in-this-issue" vol="334" xlink:href="10.1126/science.1209626">1000</jats:related-article> ; see the Perspective by <jats:bold>Giraldeau</jats:bold> ) explored this â€œless is moreâ€ effect in starlings and confirmed that contextual information hampered the ability of the animals to choose the â€œbestâ€ food item. This was true, however, only when the birds were presented with multiple choices simultaneously. In contrast, when the birds were presented with a sequence of prey choices, knowing the context of the find improved their ability to make the optimal choice. In nature, starlings forage for invertebrates and are unlikely to encounter many prey items simultaneously. Thus, decision-making has evolved to favor using contextual information to make choices, despite the fact that it fails when choices are simultaneous. </jats:p>

Palabras clave: Multidisciplinary.

Pp. 1000-1002

doi: 10.1126/science.334.6058.1004-b

Science Podcast

<jats:p>The show includes how starved bacteria resist antibiotics, next-generation antimalarial drugs, the science of dam removal, and more.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1004-1004

doi: 10.1126/science.334.6058.1004-a

New Products

<jats:p>A weekly roundup of information on newly offered instrumentation, apparatus, and laboratory materials of potential interest to researchers.</jats:p>

Palabras clave: Multidisciplinary.

Pp. 1004-1004

doi: 10.1126/science.334.6059.1030-i