预期式时距估计干扰效应的实验研究

An Experimental Research of Interference Effect in Prospective Duration Estimation

采用时间和非时间双重作业的实验范式,以11 s和23 s为目标时距,探讨了干扰项数(1,3或5个无意义音节)和延迟时间(0 s,9 s或27 s)对预期式时距估计的干扰效应.结果表明:在双重作业中,干扰项数没有显著的影响时距估计,延迟时间表现出显著的主效应.干扰项数和延迟时间的交互作用显著,实验结果说明了单一的注意模型、变化/分割模型不能对时距估计的干扰效应做出全面的解释,时间分段综合模型促进了时间认知研究向综合的方向发展.

The experiment investigated the interference effect of the number of interference items （1, 3 and 5 meaningless syllables） and delay time （0 s, 9 s and 27 s） on prospective duration estimation under the dual task procedure paradigm, which used 11 s and 23 s as target durations. The findings showed that the main effect of the number of interference items was not significant, and delay time showed a significant main effect. In addition, the interaction of the number of interference items and delay time was significant. These results showed that the attention model or the change/segmentation model alone cannot appropriately explain the effect of interference of the estimation of duration, but the range-synthetic model has promo- ted the integration of study.