Published in Pain medicine (Malden, Mass.)
Sickle cell disease (SCD) is a genetic disorder that affects approximately 100,000 Americans, the majority of whom are African American. SCD-related pain often has deleterious effects on functioning and quality of life. The inherited nature of SCD, SCD-related stigma, and serious physical and functional impact of SCD-related pain create a situation...
Abstract: This paper reviews research into the impact that leaders have on performance outcomes and into the identification of behavioral competencies associated with superior leadership effectiveness. The review indicates that around twenty percent of performance outcomes may be attributed to leaders depending on the level of discretion they exerc...
This study introduces the statistical theory of using the Standardized Root Mean Squared Error (SRMR) to test close fit in ordinal factor analysis. We also compare the accuracy of confidence intervals (CIs) and tests of close fit based on the SRMR with those obtained based on the Root Mean Squared Error of Approximation (RMSEA). The current (biased...
Published in Journal of cognitive neuroscience
Recent work on the role of the ACC in cognition has focused on choice difficulty, action value, risk avoidance, conflict resolution, and the value of exerting control among other factors. A main underlying question is what are the output signals of ACC, and relatedly, what is their effect on downstream cognitive processes? Here we propose a model o...
Published in Journal of Child and Family Studies
The early identification of ruminative processes in children and early adolescents is particularly important to prevent the development of a stable ruminative style in later stages of development. The present study first aimed at validating a child-friendly tool, Kid Rumination Interview (KRI), to be used in a sample aged 7–12 years (n = 100; 50% f...
Le fil conducteur de ma recherche est l'application des techniques robotiques en identification des modèles inverses aux systèmes de transport routier et ferroviaire. Mes compétences scientifiques sont dans le domaine des mathématiques appliquées : statistiques, analyse numérique matricielle, théorie de la viabilité.Travaillant dans un organisme de...
Although interpersonal interactions are the mainstay of many assessment center exercises, little is known about how these interactions unfold and affect participant behavior and performance. More specifically, participants interact with role players who have been instructed to demonstrate behavior reflecting specific dispositions as part of the exe...
