TY - GEN AU - Grabitz,H J AU - Hammerl,M AU - Riemann,D TI - ["Helplessness" as a function of response deprivation] SN - 0066-6475 PY - 1989///0510 KW - Adult KW - Avoidance Learning KW - Drive KW - Female KW - Helplessness, Learned KW - Humans KW - Male KW - Motivation N1 - Publication Type: English Abstract; Journal Article ER -