{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,7,21]],"date-time":"2023-07-21T00:40:18Z","timestamp":1689900018938},"reference-count":0,"publisher":"Acoustical Society of America (ASA)","issue":"4_Supplement","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2016,10,1]]},"abstract":"<jats:p>Like consonants and vowels, infants\u2019 ability to discriminate lexical pitch becomes language-specific with age (Mattock &amp; Burnham, 2006). We know less about when infants perceive pitch marking of prosodic units. We tested English-learning infants on Portuguese bisyllabic stimuli where statements and yes\/no questions are segmentally identical but distinguished by a fall versus a rise on the final syllable. Using the visual habituation paradigm, we found that unlike Portuguese infants (Frota et al., 2014), only English 8-, but not 4-month-olds are able to distinguish final rise from fall in the presence of segmental variability. Besides having a rising pitch, the final syllable in Portuguese questions is also longer. We are currently testing English 8-month-olds with resynthesized Portuguese stimuli that maintain the pitch difference, but neutralize duration. Together, the results will help us reconcile the previously reported failure of English-learning infants to distinguish English statements from questions (Soderstrom et al., 2011; Geffen, 2014), with their precocious sensitivity to prosody (Jusczyk, 1997).<\/jats:p>","DOI":"10.1121\/1.4971134","type":"journal-article","created":{"date-parts":[[2016,11,18]],"date-time":"2016-11-18T18:02:34Z","timestamp":1479492154000},"page":"3448-3448","update-policy":"http:\/\/dx.doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":1,"title":["English-learning infants\u2019 perception of boundary tones"],"prefix":"10.1121","volume":"140","author":[{"given":"Megha","family":"Sundara","sequence":"first","affiliation":[{"name":"Dept. of Linguist, UCLA, 3125 Campbell Hall, Los Angeles, CA 90095-1543, megha.sundara@humnet.ucla.edu"}]},{"given":"Monika","family":"Molnar","sequence":"additional","affiliation":[{"name":"Basque Ctr. on Cognition, Brain and Lang., Donostia, Spain"}]},{"given":"Sonia","family":"Frota","sequence":"additional","affiliation":[{"name":"Dept. of Linguist, Faculdade de Letras da Universidade de Lisboa, Lisbon, Portugal"}]}],"member":"231","container-title":["Journal of the Acoustical Society of America"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/pubs.aip.org\/jasa\/article\/140\/4_Supplement\/3448\/702298\/English-learning-infants-perception-of-boundary","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/pubs.aip.org\/jasa\/article\/140\/4_Supplement\/3448\/702298\/English-learning-infants-perception-of-boundary","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,7,21]],"date-time":"2023-07-21T00:17:40Z","timestamp":1689898660000},"score":1,"resource":{"primary":{"URL":"https:\/\/pubs.aip.org\/jasa\/article\/140\/4_Supplement\/3448\/702298\/English-learning-infants-perception-of-boundary"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,10,1]]},"references-count":0,"journal-issue":{"issue":"4_Supplement","published-print":{"date-parts":[[2016,10,1]]}},"URL":"https:\/\/doi.org\/10.1121\/1.4971134","relation":{},"ISSN":["0001-4966","1520-8524"],"issn-type":[{"value":"0001-4966","type":"print"},{"value":"1520-8524","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2016,10]]},"published":{"date-parts":[[2016,10,1]]}}}