| 2. | The system can collect many kinds of physiological signals of the learners ( experiment objects ) synchronously such as electrodermal , pulse , breath , blood pressure and brain wave after getting stimulation 利用该系统可以实现对学习者(被试)接受刺激后的皮肤电、脉搏、呼吸、血压、脑电波等多种生理反应信号的实时同步采集,并能将刺激内容、学习者生理反应信息及外部行为表现同步记录。 |