Brown G E, Stroup K
Department of Psychology, University of Tennessee, Martin 38238.
Behav Neural Biol. 1988 Sep;50(2):246-50. doi: 10.1016/s0163-1047(88)90921-1.
For 3 consecutive days cockroaches (Periplaneta americana) were exposed to either escapable, inescapable, or no shock in an escape task. Twenty-four hours later they were tested in a shuttlebox escape task. There were reliable differences between escapable and inescapable animals and between inescapable and control animals in both escape latencies and the number of failures to escape.
连续三天，将蟑螂（美洲大蠊）置于一项逃避任务中，使其分别遭受可逃避电击、不可逃避电击或无电击。24小时后，在穿梭箱逃避任务中对它们进行测试。在逃避潜伏期和逃避失败次数方面，遭受可逃避电击的动物与遭受不可逃避电击的动物之间，以及遭受不可逃避电击的动物与对照组动物之间均存在显著差异。
