Attenuation and enhancement of instrumental responding by signals for reinforcement on a variable interval schedule.
1987 ◽
Vol 13
(3)
◽
pp. 271-279
◽
Keyword(s):
1993 ◽
Vol 59
(2)
◽
pp. 389-399
◽
2001 ◽
Vol 12
(2)
◽
pp. 81-89
◽
Keyword(s):
1999 ◽
Vol 72
(3)
◽
pp. 341-354
◽
Keyword(s):
Keyword(s):