CAJ | 학술논문

在人因工程的实验课程教学中常采用次任务法对脑力负荷进行度量，发现原实验方案的次任务设计不当，次任务对主任务形成干扰，导致次任务绩效与主任务脑力负荷之间的关系与相关理论存在较大矛盾。对该实验方案进行改进，增加被试实验前的自我检查和培训环节，设计了新的次任务，使实验效果更客观。
재인인공정적실험과정교학중상채용차임무법대뇌력부하진행도량，발현원실험방안적차임무설계불당，차임무대주임무형성간우，도치차임무적효여주임무뇌력부하지간적관계여상관이론존재교대모순。대해실험방안진행개진，증가피시실험전적자아검사화배훈배절，설계료신적차임무，사실험효과경객관。
The subsidiary task technique is often used to measure mental workload in ergonomics course teaching .Because of the poorly designed subsidiary task and the interference between primary task and subsidiary task , the relationship between the subsidiary task performance and the primary task mental workload is incompatible with the theory .The improved experimental scheme is put up ,which can improve the experimental results .