Cooper and Shallice (1995) raise many issues regarding the unified theories of cognition research program in general, and Soar in particular. In this paper, we examine one specific criticism of Newell’s (1990) treatment of immediate behavior and use it to explain the notion of the modeling idiom within a cognitive architecture. We compare a dual-task model using Newell’s architecture and idiom ...

Studies of the dependency between complex, dynamic systems and their human operators often focus on human-computer interactions without considering the emergent properties of human-machine systems in use. As systems become more complex, and typical operating environments more dynamic, the role of the operator has typically changed from providing manual to cognitive control. The nature of the in...

BACKGROUND Social anxiety disorder (SAD) is characterized by fear and avoidance in social situations where one perceives being in danger of scrutiny by others. Low self-esteem, low self-efficacy, high self-criticism and high dependency are additional potential features of SAD, and thus their examination is warranted, as is the elucidation of their inter-relationship. METHOD Thirty-two SAD sub...

Current approaches in sociotechnical systems consider trust to be either cognitive—referring to actors’ mental models of each other—or technical— referring to an actor’s trust of a technical artifact. In this paper, we take a more expansive view of trust: in addition to the cognitive, we also consider trust in the architectural sense. Broadly, architectural trust applies at the level of roles. ...

The work of software engineers is inherently cognitive. Integral to their duties is understanding and developing several artifacts. Each one is based on a specific model and a given level of abstraction. What distinguishes Software Engineering is the logical complexity of some artifacts (especially programs), the high dependency among them, and the fact that the success of the software project ...

The development of robust, accurate, real-time cognitive state gauges, based upon operators’ physiological data, is an essential pre-requisite to realizing performance improvements through augmented cognition technology. However, gauges that can identify undesirable cognitive states are only useful if corrective action can be taken when the gauges detect problematic states. Thus, in designing a...

This article deals with the process of formation of norms in societies in which individuals act according to their own cognitive framework under communication. The individuals acquire information from others and interpret it. The way of individual’s action is revised through changing the source of information and reforming the method of interpretation. Through the revising mechanisms, assemblag...

INTRODUCTION The prevalence of risky alcohol consumption, associated factors and its impact on the brain is not well established in clinically stable HIV patients. MATERIALS AND METHODS Within the PIVOT neurocognitive sub-study, effectively suppressed HIV-infected adults on either standard cART or ritonavir-boosted PI monotherapy completed the Alcohol Use Disorders Identification Test (AUDIT)...

conclusions these findings demonstrated that metacognition had an important role in predicting alexithymia in the substance abusers, which underscores the necessity of precautionary measures. patients and methods the research sample included addicts (males and females aged 10 to 70 years) who referred to the addiction treatment and counseling centers of three iranian cities of zahedan, sari, an...