Nathan M A, Smith O A
J Exp Anal Behav. 1968 Jan;11(1):77-82. doi: 10.1901/jeab.1968.11-77.
A training technique has been developed which combines classical differential conditioning and conditional emotional response (CER) procedures. After monkeys were trained to lever-press on a variable-interval schedule, two stimulus lights were presented. One light (CS) was always followed, upon termination, by electrical shock; the other light (DS) was never followed by shock. The response to the CS was a decreased rate of lever-pressing and increased heart rate and blood-flow velocity. None of these responses occurred to the DS. This technique eliminates the possibility of pseudoconditioning and provides measurement of both somatic and autonomic responses in a CER situation.
一种结合了经典差别性条件作用和条件性情绪反应（CER）程序的训练技术已经被开发出来。在猴子按照可变间隔程序接受杠杆按压训练后，呈现两盏刺激灯。一盏灯（条件刺激，CS）在熄灭后总是紧接着施加电击；另一盏灯（非条件刺激，DS）之后从不施加电击。对CS的反应是杠杆按压速率降低、心率增加和血流速度加快。对DS则没有出现这些反应。这种技术消除了伪条件作用的可能性，并能在CER情境中测量躯体和自主反应。
