心理学实验反应设备的时间精度——一种测试反应设备时间精度的简易方法

Measure the time accuracy of response device:an accuracy yet easy-to-implement method

探讨了利用心理学实验编程软件E-Prime测量反应设备时间精度,并利用高精度的外部信号产生设备对这一方法的有效性进行了验证.结果表明:该方法具有很高的效度,可以方便地用于检测反应设备时间精度;该方法弥补了以往用大多需要昂贵和特意设计的相关软硬件,或者只能测量出由时钟引起的精度变化等局限.

Recently,two methods were developed to measure the time accuracy of response device.However,these methods are either a partial measure of the time accuracy or too hard to implement.An accuracy is developed but easy to implement method to evaluate the time accuracy of response device.This new method is further tested and validated.The result shows that the new method is an accuracy yet easy-to-use approach to test the time accuracy of response device.