Gallego J, Ankaoua J, Camus J F, Jacquemin C
Percept Mot Skills. 1986 Aug;63(1):3-10. doi: 10.2466/pms.1986.63.1.3.
The ability of healthy subjects to adopt a given value of inspiratory duration (TI) was examined in two different conditions: a knowledge condition in which subjects were informed of their performance on TI and synchronization of subjects' breathing rate to a periodic visual signal. The target value of TI was computed individually, by the same formula for all subjects in both procedures. 40 subjects were tested in a double-transfer design; each subject participated in two sessions 24 hr. apart. In addition to previous results showing better retention of the ventilatory task in subjects following the knowledge procedure after 24 hr., this study also shows better performance in this condition. No transfer could be evidenced, suggesting low similarity between the two tasks in spite of the fact that the resulting breathing patterns were nearly identical. The influence of the magnitude of the target on performance was also investigated.
在两种不同条件下，对健康受试者采用给定吸气持续时间（TI）值的能力进行了研究：一种是知识条件，即受试者被告知自己在TI方面的表现；另一种是将受试者的呼吸频率与周期性视觉信号同步。TI的目标值通过相同公式单独计算，两种程序中的所有受试者均使用该公式。40名受试者采用双转移设计进行测试；每位受试者相隔24小时参加两次测试。除了先前的结果表明，在知识程序后24小时，受试者对通气任务的记忆更好外，本研究还表明在此条件下表现更好。未发现转移现象，这表明尽管最终的呼吸模式几乎相同，但两项任务之间的相似性较低。还研究了目标大小对表现的影响。
