Helplessness in hippocampectomized rats : Response perseveration ?

In a test for learned helplessness, hippocampectomized rats, cortical controls and unoperated controls were given shock-escape training after being subjected to a series of noncontingent shocks. During these preshock treat!llents, the ~ame amount of gross body activity was elicited in all three groups. Compared to rats that dId not receIve the preshock… CONTINUE READING