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Nathalie Boutros

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11.
Risher M, Fleming R, Boutros N, Semenova S, Wilson W, Levin E, et al.
PLoS One . 2013 May; 8(5):e62940. PMID: 23675442
Background: Adolescence is not only a critical period of late-stage neurological development in humans, but is also a period in which ethanol consumption is often at its highest. Given the...
12.
Boutros N, Elliffe D, Davison M
J Exp Anal Behav . 2011 Sep; 96(2):227-41. PMID: 21909166
Reinforcers may increase operant responding via a response-strengthening mechanism whereby the probability of the preceding response increases, or via some discriminative process whereby the response more likely to provide subsequent...
13.
Boutros N, Davison M, Elliffe D
J Exp Anal Behav . 2011 Jul; 96(1):39-61. PMID: 21765545
Conditioned reinforcer effects may be due to the stimulus' discriminative rather than its strengthening properties. While this was demonstrated in a frequently-changing choice procedure, a single attempt to replicate in...
14.
Boutros N, Elliffe D, Davison M
Behav Processes . 2009 Nov; 84(1):450-4. PMID: 19931362
Using data from two conditions of an experiment that arranged response-contingent foods and red keylight illuminations, we compared time-indexed and response-indexed preference pulses. The interpretation of red keylight effects (relative...
15.
Boutros N, Davison M, Elliffe D
J Exp Anal Behav . 2009 Feb; 91(1):41-60. PMID: 19230511
Five pigeons responded on steady-state concurrent variable-interval variable-interval schedules of food presentation in which half of the foods were removed and replaced with nonfood stimuli. Across conditions, the stimuli were...