TY - JOUR PY - 2013// TI - Effects of motion on time perception JO - Behavioural processes A1 - Santos, Jorge A. A1 - Machado, Armando A1 - Kroger-Costa, Andréia SP - 50 EP - 59 VL - 95 IS - N2 - To investigate the effect of motion on time perception, participants were asked to perform either a temporal discrimination task or a temporal generalization task while running or standing still on a treadmill. In the temporal discrimination (bisection) task, ten participants were exposed to two anchor stimuli, a 300-ms Short tone and a 700-ms Long tone, and then classified intermediate durations in terms of their similarity to the anchors. In the temporal generalization task, ten other participants were exposed to a standard duration (500 ms) and then judged whether or not a series of comparison-durations, ranging from 300ms to 700ms, had the same duration as the standard. The results showed that in the temporal bisection task the participants produced more "Long" responses under the dual-task condition (temporal judgments+running) than under the single-task condition (temporal judgments only). In the temporal generalization task, accuracy in the temporal judgments was lower in the dual-task condition than the single-task condition. These results are discussed in the light of dual-task paradigm and of the Scalar Expectancy Theory (SET).

Language: en

LA - en SN - 0376-6357 UR - http://dx.doi.org/10.1016/j.beproc.2013.02.002 ID - ref1 ER -