TY - JOUR A1 - Mayr, Ulrich A1 - Kliegl, Reinhold A1 - Krampe, Ralf-Thomas T1 - Timing, sequencing and executive control in repetitive movement production N2 - The authors demonstrate that the timing and sequencing of target durations require low-level timing and executive control. Sixteen young (M-age = 19 years) and 16 older (M-age = 70 years) adults participated in 2 experiments. In Experiment 1, individual mean-variance functions for low-level timing (isochronous tapping) and the sequencing of multiple targets (rhythm production) revealed (a) a dissociation of low-level timing and sequencing in both age groups, (b) negligible age differences for low-level timing, and (c) large age differences for sequencing. Experiment 2 supported the distinction between low-level timing and executive functions: Selection against a dominant rhythm and switching between rhythms impaired performances in both age groups and induced pronounced perseveration of the dominant pattern in older adults. Y1 - 2005 SN - 0096-1523 ER - TY - JOUR A1 - Kliegl, Reinhold A1 - Krampe, Ralf-Thomas A1 - Mayr, Ulrich T1 - Formal models of age differences in task complexity effects Y1 - 2003 ER - TY - JOUR A1 - Kliegl, Reinhold A1 - Mayr, Ulrich A1 - Krampe, Ralf-Thomas T1 - Process dissociations in cognitive aging Y1 - 1995 ER - TY - JOUR A1 - Krampe, Ralf-Thomas A1 - Ericsson, Anders K. T1 - Deliberate practice and elite musical performance Y1 - 1995 ER - TY - JOUR A1 - Krampe, Ralf-Thomas A1 - Schwarz, Udo A1 - Witt, Annette T1 - Measures of complexity in signal analysis Y1 - 1996 UR - http://agnld.uni-potsdam.de/~shw/Paper/m.ps.gz ER - TY - JOUR A1 - Mayr, Ulrich A1 - Kliegl, Reinhold A1 - Krampe, Ralf-Thomas T1 - Sequential and coordinative processing dynamics in figural transformations across the life span Y1 - 1996 ER - TY - JOUR A1 - Krampe, Ralf-Thomas A1 - Ericsson, Anders K. T1 - Mainting excellence : deliberate practice and elite performance in young and old pianists Y1 - 1996 ER - TY - JOUR A1 - Kliegl, Reinhold A1 - Mayr, Ulrich A1 - Krampe, Ralf-Thomas T1 - Time-accuracy functions for the determination of person and process differences : an application to cognitive aging Y1 - 1994 ER - TY - JOUR A1 - Krampe, Ralf-Thomas A1 - Mayr, Ulrich A1 - Charness, N. T1 - The role of practice and coaching in entrepreneurial skill domains : an international comparison of life-span chess skill acquisition Y1 - 1996 ER - TY - JOUR A1 - Kliegl, Reinhold A1 - Mayr, Ulrich A1 - Krampe, Ralf-Thomas T1 - Prozessdissoziationen in der kognitiven Altersforschung Y1 - 1998 SN - 3-8017-0761-X ER -