LEAF R C, MULLER S A
J Exp Anal Behav. 1964 Nov;7(6):405-7. doi: 10.1901/jeab.1964.7-405.
The effect of CER on DRL 16 was studied in four rats. All Ss showed complete CER suppression after five CER trials, together with some unconditioned post-shock suppression. This post-shock suppression showed complete recovery in all Ss after 10 days of five CER trials per day, but complete CER suppression continued throughout.
在四只大鼠身上研究了条件情绪反应(CER)对固定比率间隔16(DRL 16)的影响。所有受试动物在五次CER试验后均表现出完全的CER抑制,同时伴有一些非条件性电击后抑制。在每天进行五次CER试验,持续10天后,所有受试动物的这种电击后抑制表现出完全恢复,但完全的CER抑制一直持续。