PMID- 21060066 OWN - NLM STAT- MEDLINE DCOM- 20110404 LR - 20240317 IS - 1758-5368 (Electronic) IS - 1079-5014 (Print) IS - 1079-5014 (Linking) VI - 66 IP - 2 DP - 2011 Mar TI - Tracking sentence planning and production. PG - 160-8 LID - 10.1093/geronb/gbq079 [doi] AB - OBJECTIVE: To assess age differences in the costs of language planning and production. METHODS: A controlled sentence production task was combined with digital pursuit rotor tracking. Participants were asked to track a moving target while formulating a sentence using specified nouns and verbs and to continue to track the moving target while producing their response. The length of the critical noun phrase (NP) as well as the type of verb provided were manipulated. RESULTS: The analysis indicated that sentence planning was more costly than sentence production, and sentence planning costs increased when participants had to incorporate a long NP into their sentence. The long NPs also tended to be shifted to the end of the sentence, whereas short NPs tended to be positioned after the verb. Planning or producing responses with long NPs was especially difficult for older adults, although verb type and NP shift had similar costs for young and older adults. DISCUSSION: Pursuit rotor tracking during controlled sentence production reveals the effects of aging on sentence planning and production. FAU - Kemper, Susan AU - Kemper S AD - Department of Psychology and Gerontology Center, 3090 DHDC, 1000 Sunnyside Ave., University of Kansas, Lawrence, KS 66045, USA. skemper@ku.edu FAU - Bontempo, Daniel AU - Bontempo D FAU - McKedy, Whitney AU - McKedy W FAU - Schmalzried, RaLynn AU - Schmalzried R FAU - Tagliaferri, Bruno AU - Tagliaferri B FAU - Kieweg, Doug AU - Kieweg D LA - eng GR - P30 DC-005803/DC/NIDCD NIH HHS/United States GR - P30 HD-002528/HD/NICHD NIH HHS/United States GR - R01 AG-025906/AG/NIA NIH HHS/United States GR - P30 DC005803/DC/NIDCD NIH HHS/United States GR - R01 AG025906/AG/NIA NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20101108 PL - United States TA - J Gerontol B Psychol Sci Soc Sci JT - The journals of gerontology. Series B, Psychological sciences and social sciences JID - 9508483 SB - IM MH - Aged MH - Aging/*psychology MH - *Attention MH - Female MH - Humans MH - Male MH - Memory, Short-Term MH - *Motion Perception MH - Orientation MH - *Psychomotor Performance MH - Reaction Time MH - *Semantics MH - Speech Production Measurement MH - *Verbal Behavior MH - Vocabulary MH - Young Adult PMC - PMC3041973 EDAT- 2010/11/10 06:00 MHDA- 2011/04/05 06:00 PMCR- 2012/03/01 CRDT- 2010/11/10 06:00 PHST- 2010/11/10 06:00 [entrez] PHST- 2010/11/10 06:00 [pubmed] PHST- 2011/04/05 06:00 [medline] PHST- 2012/03/01 00:00 [pmc-release] AID - gbq079 [pii] AID - 10.1093/geronb/gbq079 [doi] PST - ppublish SO - J Gerontol B Psychol Sci Soc Sci. 2011 Mar;66(2):160-8. doi: 10.1093/geronb/gbq079. Epub 2010 Nov 8.