scholarly journals One-trial aversive conditioning to contextual cues: Effects of time of shock presentation on freezing during conditioning and testing

1992 ◽  
Vol 30 (5) ◽  
pp. 403-406 ◽  
Author(s):  
J. H. Roald Maes ◽  
Jo M. H. Vossen
Neuroscience ◽  
1991 ◽  
Vol 42 (2) ◽  
pp. 335-350 ◽  
Author(s):  
N.R.W. Selden ◽  
B.J. Everitt ◽  
L.E. Jarrard ◽  
T.W. Robbins

1997 ◽  
Vol 2 (2) ◽  
pp. 118-124
Author(s):  
Geoffrey Hall

Patients who have undergone several sessions of chemotherapy for cancer will sometimes develop anticipatory nausea and vomiting (ANV), these unpleasant side effects occurring as the patients return to the clinic for a further session of treatment. Pavlov's analysis of learning allows that previously neutral cues, such as those that characterize a given place or context, can become associated with events that occur in that context. ANV could thus constitute an example of a conditioned response elicited by the contextual cues of the clinic. In order to investigate this proposal we have begun an experimental analysis of a parallel case in which laboratory rats are given a nausea-inducing treatment in a novel context. We have developed a robust procedure for assessing the acquisition of context aversion in rats given such training, a procedure that shows promise as a possible animal model of ANV. Theoretical analysis of the conditioning processes involved in the formation of context aversions in animals suggests possible behavioral strategies that might be used in the alleviation of ANV, and we report a preliminary experimental test of one of these.


2005 ◽  
Author(s):  
Leah R. Zinner ◽  
Eddie Harmon-Jones ◽  
Patricia G. Devine ◽  
David M. Amodio

2021 ◽  
pp. 016502542110316
Author(s):  
Claire Brechet ◽  
Sara Creissen ◽  
Lucie D’Audigier ◽  
Nathalie Vendeville

When depicting emotions, children have been shown to alter the content of their drawings (e.g., number and types of expressive cues) depending on the characteristics of the audience (i.e., age, familiarity, and authority). However, no study has yet investigated the influence of the audience gender on children’s depiction of emotions in their drawings. This study examined whether drawing for a male versus for a female audience have an impact on the number and type of emotional information children use to depict sadness, anger, and fear. Children aged 7 ( N = 92) and 9 ( N = 126) were asked to draw a figure and then to produce three drawings of a person, to depict three emotions (sadness, anger, fear). Children were randomly assigned to one of the three conditions: they were instructed either to draw with no explicit mention of an audience (control condition) or to draw so that the depicted emotion would be recognized by a male (male audience condition) or by a female (female audience condition). A content analysis was conducted on children’s drawings, revealing the use of seven types of graphic cues for each emotion. We found numerous differences between the three conditions relative to the type of cues used by children to depict emotions, particularly for anger and fear and particularly at the age of 7. Overall, children used facial cues more frequently for a female audience and contextual cues more frequently for a male audience. These results are discussed in terms of their implications in clinical, educational, and therapeutic settings.


2021 ◽  
pp. 1-26
Author(s):  
Ruth Schmidt ◽  
Katelyn Stenger

Abstract Despite widespread recognition that behavioral public policy (BPP) needs to move beyond nudging if the field is to achieve more significant impact, problem-solving approaches remain optimized to achieve tactical success and are evaluated by short-term metrics with the assumption of stable systems. As a result, current methodologies may contribute to the development of solutions that appear well formed but become ‘brittle’ in the face of more complex contexts if they fail to consider important contextual cues, broader system forces, and emergent conditions, which can take three distinct forms: contextual, systemic, and anticipatory brittleness. The Covid-19 pandemic and vaccination rollout present an opportunity to identify and correct interventional brittleness with a new methodological approach – strategic BPP (SBPP) – that can inform the creation of more resilient solutions by embracing more diverse forms of evidence and applied foresight, designing interventions within ecosystems, and iteratively developing solutions. To advance the case for adopting a SBPP and ‘roughly right’ modes of inquiry, we use the Covid-19 vaccination rollout to define a new methodological roadmap, while also acknowledging that taking a more strategic approach may challenge current BPP norms.


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