@article{MayrKliegl1993,
  author    = {Mayr, Ulrich and Kliegl, Reinhold},
  title     = {Sequential and coordinative complexity : age-based processing limitations in figural transformation},
  issn      = {0278-7393},
  year      = {1993},
  abstract  = {Dimensions of cognitive complexity in figural transformations were examined in the context of adult age differences. Sequential complexity was manipulated through figural transformations of single objects in a multiple- object array. Coordinative complexity was induced through spatial or nonspatial transformations of the entire array. Results confirmed the prediction that age-related slowing is larger in coordinative complexity than in sequential complexity conditions. The effect was stable across 8 sessions (Exp 1), was obtained when age groups were equated in accuracy with criterion-referenced testing (Exp 2), and was corroborated by age-differential probabilities of error types (Exps 1 and 2). A model is proposed attributing age effects under coordinative complexity to 2 factors: (1) basic- level slowing and (2) time-consuming reiterations through the processing sequence due to age-related working memory failures. (PsycINFO Database Record (c) 2012 APA, all rights reserved)},
  language  = {en}
}
@article{VerhaeghenKlieglMayr1997,
  author    = {Verhaeghen, Paul and Kliegl, Reinhold and Mayr, Ulrich},
  title     = {Sequential and coordinative complexity in time-accurary functions for mental arithmetic},
  year      = {1997},
  language  = {en}
}
@article{KlieglMayrKrampe1994,
  author    = {Kliegl, Reinhold and Mayr, Ulrich and Krampe, Ralf-Thomas},
  title     = {Time-accuracy functions for the determination of person and process differences : an application to cognitive aging},
  year      = {1994},
  language  = {en}
}
@article{KlieglMayrKrampe1995,
  author    = {Kliegl, Reinhold and Mayr, Ulrich and Krampe, Ralf-Thomas},
  title     = {Process dissociations in cognitive aging},
  year      = {1995},
  language  = {en}
}
@article{MayrKlieglKrampe1996,
  author    = {Mayr, Ulrich and Kliegl, Reinhold and Krampe, Ralf-Thomas},
  title     = {Sequential and coordinative processing dynamics in figural transformations across the life span},
  year      = {1996},
  language  = {en}
}
@article{LindenbergerMayrKliegl1993,
  author    = {Lindenberger, Ulman and Mayr, Ulrich and Kliegl, Reinhold},
  title     = {Speed and intelligence in old age},
  year      = {1993},
  language  = {en}
}
@article{MayrKlieglKrampe2005,
  author    = {Mayr, Ulrich and Kliegl, Reinhold and Krampe, Ralf-Thomas},
  title     = {Timing, sequencing and executive control in repetitive movement production},
  issn      = {0096-1523},
  year      = {2005},
  abstract  = {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.},
  language  = {en}
}
@article{MayrKliegl2003,
  author    = {Mayr, Ulrich and Kliegl, Reinhold},
  title     = {Differential effects of cue changes and task changes on task-set selection costs},
  issn      = {0278-7393},
  year      = {2003},
  language  = {en}
}
@article{KlieglKrampeMayr2003,
  author    = {Kliegl, Reinhold and Krampe, Ralf-Thomas and Mayr, Ulrich},
  title     = {Formal models of age differences in task complexity effects},
  year      = {2003},
  language  = {en}
}
@article{OberauerDemmrichMayretal.2001,
  author    = {Oberauer, Klaus and Demmrich, Anke and Mayr, Ulrich and Kliegl, Reinhold},
  title     = {Dissociating retention and access in working memory : an age-comparative study of mental arithmetic},
  year      = {2001},
  language  = {en}
}