caa a22 4500 386335346 CHVBK 20180307111731.0 cr unu---uuuuu 161130e198903 xx s 000 0 eng 10.1017/S0142716400008419 doi S0142716400008419 pii (NATIONALLICENCE)cambridge-10.1017/S0142716400008419 Life-span changes to adults' language: Effects of memory and genre [Elektronische Daten] Three different language samples were collected from a group of young adults, 18 to 28 years of age, and a group of elderly adults, 60 to 92 years of age: an oral questionnaire eliciting information about the adults' background, education, and current health and activities; an oral statement describing the person they most admired; and a written statement recounting the most significant event in their lives. In addition, the WAIS vocabulary and digit-span tests were administered to the adults. Age-related changes in the length, clause structure, and fluency of the adults' oral answers and oral and written statements were investigated. There was an overall decrement in the complexity of adults' oral and written statements attributable to an age-related loss of left-branching clauses which occurred in all three language samples. Correlations between the length, clause, and fluency measures from the language samples and the education, health, and WAIS vocabulary and digit-span tests revealed that better-educated adults scored higher on the WAIS vocabulary test, produced longer utterances, and used more right-branching clauses, and that adults with greater memory capacity, as measured by the WAIS Digits Backward test, produced more complex utterances and used more right- and left-branching clauses. Judges found the statements from the elderly adults to be more interesting and clearer than those from the young adults. This finding suggests that there is a trade-off between producing complex syntactic structures and producing clear and interesting prose. Copyright © Cambridge University Press 1989 Kemper Susan University of Kansas Kynette Donna University of Kansas Rash Shannon University of Kansas O'Brien Kevin University of Kansas Sprott Richard University of California, Berkeley Applied Psycholinguistics Cambridge University Press 10/1(1989-03), 49-66 0142-7164 10:1<49 1989 10 APS https://doi.org/10.1017/S0142716400008419 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0142716400008419 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kemper Susan University of Kansas NATIONALLICENCE 700 1- Kynette Donna University of Kansas NATIONALLICENCE 700 1- Rash Shannon University of Kansas NATIONALLICENCE 700 1- O'Brien Kevin University of Kansas NATIONALLICENCE 700 1- Sprott Richard University of California, Berkeley NATIONALLICENCE 773 0- Applied Psycholinguistics Cambridge University Press 10/1(1989-03), 49-66 0142-7164 10:1<49 1989 10 APS CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge