نتایج جستجو برای: conflict

تعداد نتایج: 82708  

Journal: :Journal of experimental psychology. Learning, memory, and cognition 2017
Jason Hubbard David Kuhns Theo A J Schäfer Ulrich Mayr

Conflict-adaptation effects (i.e., reduced response-time costs on high-conflict trials following high-conflict trials) supposedly represent our cognitive system's ability to regulate itself according to current processing demands. However, currently it is not clear whether these effects reflect conflict-triggered, active regulation, or passive carry-over of previous-trial control settings. We u...

Journal: :Cerebral cortex 2008
Tobias Egner Amit Etkin Seth Gale Joy Hirsch

The human brain protects the processing of task-relevant stimuli from interference ("conflict") by task-irrelevant stimuli via attentional biasing mechanisms. The lateral prefrontal cortex has been implicated in resolving conflict between competing stimuli by selectively enhancing task-relevant stimulus representations in sensory cortices. Conversely, recent data suggest that conflict from emot...

Journal: :The British journal of psychiatry : the journal of mental science 2012
Brandon A Kohrt Daniel J Hruschka Carol M Worthman Richard D Kunz Jennifer L Baldwin Nawaraj Upadhaya Nanda Raj Acharya Suraj Koirala Suraj B Thapa Wietse A Tol Mark J D Jordans Navit Robkin Vidya Dev Sharma Mahendra K Nepal

BACKGROUND Post-conflict mental health studies in low-income countries have lacked pre-conflict data to evaluate changes in psychiatric morbidity resulting from political violence. AIMS This prospective study compares mental health before and after exposure to direct political violence during the People's War in Nepal. METHOD An adult cohort completed the Beck Depression Inventory and Beck ...

Journal: :Psychonomic bulletin & review 2011
Çağlar Akçay Eliot Hazeltine

An influential account of how cognitive control deals with conflicting sources of information holds that conflict is monitored by a module that automatically recruits attention to resolve the conflict. This leads to reduced effects of conflict on the subsequent trial, a phenomenon termed conflict adaptation. A prominent question is whether control processes are domain specific--that is, recruit...

Journal: :Journal of experimental psychology. General 2014
Heiko Reuss Kobe Desender Andrea Kiesel Wilfried Kunde

Humans adapt to context-specific frequencies of response conflicts. Typically, the impact of conflict-inducing information is reduced in contexts with high compared to low frequency of conflict. We investigated how such context-specific conflict adaptation depends on awareness and timing of conflict-eliciting stimuli and conflict-signaling contexts. In a priming paradigm, we varied the visibili...

2017
Edward D Lee Bryan C Daniels David C Krakauer Jessica C Flack

In biological systems, prolonged conflict is costly, whereas contained conflict permits strategic innovation and refinement. Causes of variation in conflict size and duration are not well understood. We use a well-studied primate society model system to study how conflicts grow. We find conflict duration is a 'first to fight' growth process that scales superlinearly, with the number of possible...

2012
Camelia Minoiu Olga N. Shemyakina

We examine the effect of the 2002-2007 civil conflict in Côte d'Ivoire on children's health status using household surveys collected before, during, and after the conflict, and information on the exact location and date of conflict events. Our identification strategy relies on exploiting both temporal and spatial variation across birth cohorts to measure children's exposure to the conflict. We ...

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