On the locus of speed-accuracy trade-off in reaction time: inferences from the lateralized readiness potential.

@article{citeulike:882832, abstract = {Lateralized readiness potentials (LRPs) were used to determine the stage(s) of reaction time (RT) responsible for speed-accuracy trade-offs (SATs). Speeded decisions based on several types of information were examined in 3 experiments, involving, respectively, a line discrimination task, lexical decisions, and an Erikson flanker task. Three levels of SAT were obtained in each experiment by adjusting response deadlines with an adaptive tracking algorithm. Speed stress affected the duration of RT stages both before and after the start of the LRP in all experiments. The latter effect cannot be explained by guessing strategies, by variations in response force, or as an indirect consequence of the pre-LRP effect. Contrary to most models, it suggests that SAT can occur at a late postdecisional stage.}, address = {General Psychology and Research Methods, Universitat Tubingen, Tubingen, Germany. gerhard.rinkenauer@uni-tuebingen.de}, author = {Rinkenauer, G. and Osman, A. and Ulrich, R. and Muller-Gethmann, H. and Mattes, S. }, citeulike-article-id = {882832}, doi = {10.1037/0096-3445.133.2.261}, issn = {0096-3445}, journal = {J Exp Psychol Gen}, keywords = {eeg, lateralized\_readiness\_potential, speed\_accuracy}, month = {June}, number = {2}, pages = {261--282}, posted-at = {2006-10-03 20:55:22}, priority = {0}, title = {On the locus of speed-accuracy trade-off in reaction time: inferences from the lateralized readiness potential.}, url = {http://dx.doi.org/10.1037/0096-3445.133.2.261}, volume = {133}, year = {2004} }

TY - JOUR ID - citeulike:882832 L3 - citeulike-article-id:882832 TI - On the locus of speed-accuracy trade-off in reaction time: inferences from the lateralized readiness potential. JF - J Exp Psychol Gen VL - 133 IS - 2 SP - 261 EP - 282 AD - General Psychology and Research Methods, Universitat Tubingen, Tubingen, Germany. gerhard.rinkenauer@uni-tuebingen.de SN - 0096-3445 N2 - Lateralized readiness potentials (LRPs) were used to determine the stage(s) of reaction time (RT) responsible for speed-accuracy trade-offs (SATs). Speeded decisions based on several types of information were examined in 3 experiments, involving, respectively, a line discrimination task, lexical decisions, and an Erikson flanker task. Three levels of SAT were obtained in each experiment by adjusting response deadlines with an adaptive tracking algorithm. Speed stress affected the duration of RT stages both before and after the start of the LRP in all experiments. The latter effect cannot be explained by guessing strategies, by variations in response force, or as an indirect consequence of the pre-LRP effect. Contrary to most models, it suggests that SAT can occur at a late postdecisional stage. KW - eeg KW - lateralized_readiness_potential KW - speed_accuracy AU - Rinkenauer, G AU - Osman, A AU - Ulrich, R AU - Muller-Gethmann, H AU - Mattes, S PY - 2004/06// UR - http://dx.doi.org/10.1037/0096-3445.133.2.261 ER -