TY  - JOUR
A1  - Mayr, Ulrich
A1  - Spieler, D.
A1  - Kliegl, Reinhold
T1  - Untitled - Introduction
Y1  - 2001
ER  - 
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  - 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  - GEN
A1  - Kliegl, Reinhold
A1  - Mayr, Ulrich
A1  - Krampe, Ralf
T1  - Time-accuracy functions for determining process and person differences : an application to cognitive aging
N2  - A paradigm for the determination of time-accuracy functions (TAFs) for individual participants is introduced for two pairs of tasks differing in cognitive complexity, that is, word scanning vs cued recognition and figural scanning vs figural reasoning. TAFs can be used to test dissociations of cognitive processes beyond scale-related ambiguities of ordinal interactions. The approach is applied to examine the cognitive-aging hypothesis that a single slowing factor can account for interactions between adult age and cognitive task complexity. Twenty young and 20 old adults participated in 17 sessions. Presentation times required for 75, 87.5, and 100% accuracies were determined for each task with a variant of the psychophysical method of limits. Accuracy was fit by negatively accelerated functions of presentation time. State-trace analyses showed that different slowing factors are required for high- and low-complexity tasks. Relations to speed-accuracy and performance-resource functions are discussed.
T3  - Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe - paper 166 
Y1  - 1994
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-17101
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  - Krampe, Ralf-Thomas
A1  - Kliegl, Reinhold
A1  - Mayr, Ulrich
A1  - Engbert, Ralf
A1  - Vorberg, D.
T1  - The fast and the slow of skilled bimanual rhythm production : parallel versus integrated timing
Y1  - 2000
ER  - 
TY  - JOUR
A1  - Kliegl, Reinhold
A1  - Mayr, Ulrich
A1  - Junker, Martina
A1  - Fanselow, Gisbert
T1  - Testing age invariance in language processes
Y1  - 1999
SN  - 0-7923-8526-8
ER  - 
TY  - JOUR
A1  - Fanselow, Gisbert
A1  - Klingel, Rheinhold
A1  - Mayr, Ulrich
A1  - Junker, Martina
T1  - Test age invariance in language processing
Y1  - 1999
ER  - 
TY  - JOUR
A1  - Kliegl, Reinhold
A1  - Mayr, Ulrich
T1  - Task-set switching and long-term memory retrieval
Y1  - 2000
ER  - 
TY  - JOUR
A1  - Lindenberger, Ulman
A1  - Mayr, Ulrich
A1  - Kliegl, Reinhold
T1  - Speed and intelligence in old age
Y1  - 1993
ER  -