No bridge too high: Infants decide whether to cross based on the probability of falling not the severity of the potential fall
Identifieur interne : 002639 ( Ncbi/Merge ); précédent : 002638; suivant : 002640No bridge too high: Infants decide whether to cross based on the probability of falling not the severity of the potential fall
Auteurs : Kari S. Kretch ; Karen E. AdolphSource :
- Developmental science [ 1363-755X ] ; 2013.
Abstract
Do infants, like adults, consider both the probability of falling and the severity of a potential fall when deciding whether to cross a bridge? Crawling and walking infants were encouraged to cross bridges varying in width over a small drop-off, a large drop-off, or no drop-off. Bridge width affects the probability of falling, whereas drop-off height affects the severity of the potential fall. For both crawlers and walkers, decisions about crossing bridges depended only on the probability of falling: As bridge width decreased, attempts to cross decreased, and gait modifications and exploration increased, but behaviors did not differ between small and large drop-off conditions. Similarly, decisions about descent depended on the probability of falling: They backed or crawled into the small drop-off, but avoided the large drop-off. With no drop-off, infants ran straight across. Results indicate that experienced crawlers and walkers accurately perceive affordances for locomotion, but they do not yet consider the severity of a potential fall when making decisions for action.
Url:
DOI: 10.1111/desc.12045
PubMed: 23587034
PubMed Central: 3628785
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: 001B43
- to stream Pmc, to step Curation: 001B43
- to stream Pmc, to step Checkpoint: 001120
Links to Exploration step
PMC:3628785Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">No bridge too high: Infants decide whether to cross based on the probability of falling not the severity of the potential fall</title><author><name sortKey="Kretch, Kari S" sort="Kretch, Kari S" uniqKey="Kretch K" first="Kari S." last="Kretch">Kari S. Kretch</name></author><author><name sortKey="Adolph, Karen E" sort="Adolph, Karen E" uniqKey="Adolph K" first="Karen E." last="Adolph">Karen E. Adolph</name></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">23587034</idno><idno type="pmc">3628785</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3628785</idno><idno type="RBID">PMC:3628785</idno><idno type="doi">10.1111/desc.12045</idno><date when="2013">2013</date><idno type="wicri:Area/Pmc/Corpus">001B43</idno><idno type="wicri:Area/Pmc/Curation">001B43</idno><idno type="wicri:Area/Pmc/Checkpoint">001120</idno><idno type="wicri:Area/Ncbi/Merge">002639</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">No bridge too high: Infants decide whether to cross based on the probability of falling not the severity of the potential fall</title><author><name sortKey="Kretch, Kari S" sort="Kretch, Kari S" uniqKey="Kretch K" first="Kari S." last="Kretch">Kari S. Kretch</name></author><author><name sortKey="Adolph, Karen E" sort="Adolph, Karen E" uniqKey="Adolph K" first="Karen E." last="Adolph">Karen E. Adolph</name></author></analytic><series><title level="j">Developmental science</title><idno type="ISSN">1363-755X</idno><idno type="eISSN">1467-7687</idno><imprint><date when="2013">2013</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p id="P1">Do infants, like adults, consider both the probability of falling and the severity of a potential fall when deciding whether to cross a bridge? Crawling and walking infants were encouraged to cross bridges varying in width over a small drop-off, a large drop-off, or no drop-off. Bridge width affects the probability of falling, whereas drop-off height affects the severity of the potential fall. For both crawlers and walkers, decisions about crossing bridges depended only on the probability of falling: As bridge width decreased, attempts to cross decreased, and gait modifications and exploration increased, but behaviors did not differ between small and large drop-off conditions. Similarly, decisions about descent depended on the probability of falling: They backed or crawled into the small drop-off, but avoided the large drop-off. With no drop-off, infants ran straight across. Results indicate that experienced crawlers and walkers accurately perceive affordances for locomotion, but they do not yet consider the severity of a potential fall when making decisions for action.</p></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<pmc-dir>properties manuscript</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-journal-id">9814574</journal-id><journal-id journal-id-type="pubmed-jr-id">31973</journal-id><journal-id journal-id-type="nlm-ta">Dev Sci</journal-id><journal-id journal-id-type="iso-abbrev">Dev Sci</journal-id><journal-title-group><journal-title>Developmental science</journal-title></journal-title-group><issn pub-type="ppub">1363-755X</issn><issn pub-type="epub">1467-7687</issn></journal-meta><article-meta><article-id pub-id-type="pmid">23587034</article-id><article-id pub-id-type="pmc">3628785</article-id><article-id pub-id-type="doi">10.1111/desc.12045</article-id><article-id pub-id-type="manuscript">NIHMS431089</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title-group><article-title>No bridge too high: Infants decide whether to cross based on the probability of falling not the severity of the potential fall</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Kretch</surname><given-names>Kari S.</given-names></name></contrib><contrib contrib-type="author"><name><surname>Adolph</surname><given-names>Karen E.</given-names></name></contrib><aff id="A1">New York University</aff></contrib-group><author-notes><corresp id="FN1">Corresponding Author: Karen E. Adolph, <email>karen.adolph@nyu.edu</email>, 6 Washington Place rm 415, New York NY 10003</corresp></author-notes><pub-date pub-type="nihms-submitted"><day>3</day><month>1</month><year>2013</year></pub-date><pub-date pub-type="epub"><day>09</day><month>2</month><year>2013</year></pub-date><pub-date pub-type="ppub"><month>5</month><year>2013</year></pub-date><pub-date pub-type="pmc-release"><day>01</day><month>5</month><year>2014</year></pub-date><volume>16</volume><issue>3</issue><fpage>336</fpage><lpage>351</lpage><abstract><p id="P1">Do infants, like adults, consider both the probability of falling and the severity of a potential fall when deciding whether to cross a bridge? Crawling and walking infants were encouraged to cross bridges varying in width over a small drop-off, a large drop-off, or no drop-off. Bridge width affects the probability of falling, whereas drop-off height affects the severity of the potential fall. For both crawlers and walkers, decisions about crossing bridges depended only on the probability of falling: As bridge width decreased, attempts to cross decreased, and gait modifications and exploration increased, but behaviors did not differ between small and large drop-off conditions. Similarly, decisions about descent depended on the probability of falling: They backed or crawled into the small drop-off, but avoided the large drop-off. With no drop-off, infants ran straight across. Results indicate that experienced crawlers and walkers accurately perceive affordances for locomotion, but they do not yet consider the severity of a potential fall when making decisions for action.</p></abstract><funding-group><award-group><funding-source country="United States">National Institute of Child Health & Human Development : NICHD</funding-source><award-id>R37 HD033486 || HD</award-id></award-group></funding-group></article-meta></front></pmc><affiliations><list></list><tree><noCountry><name sortKey="Adolph, Karen E" sort="Adolph, Karen E" uniqKey="Adolph K" first="Karen E." last="Adolph">Karen E. Adolph</name><name sortKey="Kretch, Kari S" sort="Kretch, Kari S" uniqKey="Kretch K" first="Kari S." last="Kretch">Kari S. Kretch</name></noCountry></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Ticri/CIDE/explor/HapticV1/Data/Ncbi/Merge
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002639 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Ncbi/Merge/biblio.hfd -nk 002639 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Ticri/CIDE
|area= HapticV1
|flux= Ncbi
|étape= Merge
|type= RBID
|clé= PMC:3628785
|texte= No bridge too high: Infants decide whether to cross based on the probability of falling not the severity of the potential fall
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Ncbi/Merge/RBID.i -Sk "pubmed:23587034" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Ncbi/Merge/biblio.hfd \
| NlmPubMed2Wicri -a HapticV1
| This area was generated with Dilib version V0.6.23. |  |