|
Author |
Title |
Year |
Publication |
Serial |
Volume |
Pages |
Links |
|
Clement, T.S.; Feltus, J.R.; Kaiser, D.H.; Zentall, T.R. |
“Work ethic” in pigeons: reward value is directly related to the effort or time required to obtain the reward |
2000 |
Psychonomic bulletin & review |
248 |
7 |
100-106 |
|
|
Sole, L.M.; Shettleworth, S.J.; Bennett, P.J. |
Uncertainty in pigeons |
2003 |
Psychonomic bulletin & review |
366 |
10 |
738-745 |
|
|
Nallan, G.B.; Pace, G.M.; McCoy, D.F.; Zentall, T.R. |
The role of elicited responding in the feature-positive effect |
1983 |
The American journal of psychology |
266 |
96 |
377-390 |
|
|
Neuringer, A. |
Reinforced variability in animals and people: implications for adaptive action |
2004 |
The American Psychologist |
4106 |
59 |
891-906 |
|