On the displacement of leisure items by food during multiple-stimulus preference assessments.

Autor Bojak, S L, Carr, J E
Vydáno 1999

Evaluation of a brief multiple-stimulus preference assessment in a naturalistic context.

Autor Carr, J E, Nicolson, A C, Higbee, T S
Vydáno 2000

The reductive effects of noncontingent reinforcement fixed-time versus variable-time schedules.

Autor Carr, J E, Kellum, K K, Chong, I M
Vydáno 2001

On the effects of noncontingent delivery of differing magnitudes of reinforcement.

Autor Carr, J E, Bailey, J S, Ecott, C L, Lucker, K D, Weil, T M
Vydáno 1998

Using fixed-time schedules to maintain behavior: a preliminary investigation.

Autor Dozier, C L, Carr, J E, Enlof, K, Landaburu, H, Eastridge, D, Kellum, K K
Vydáno 2001