A differential outcomes effect using biologically neutral outcomes in delayed matching-to-sample with pigeons
2001 ◽
Vol 54
(1)
◽
pp. 69-79
◽
1996 ◽
Vol 36
(2)
◽
pp. 109-115
◽
2009 ◽
Vol 35
(1)
◽
pp. 74-91
◽
2020 ◽
Vol 113
(3)
◽
pp. 549-564
◽
1986 ◽
Vol 25
(4)
◽
pp. 929-932
◽