The Strategic Task Overload Model: History, Status, Challenges, and Extensions into New Domains

Author(s):  
Angelia Sebok

In this symposium we present the history, current status and challenges of the Strategic Task Overload Management (STOM) model of task switching, positing that parameters of priority, interest difficulty, salience and time-on-task are the factors that drive switching. We present four papers examining extensions of the model. In the first presentation, Wickens & Gutzwiller describe in detail the nature and background of the five parameters and their roots in models of scanning. In the second presentation, Gutzwiller & Sitzman consider the effects of multitasking and priority on task selection. Then Gilbert & Wickens show the extension of STOM to business tasks by presenting results of an experiment that systematically evaluate the role of task priority and goal setting. In the final presentation, Barg-Walkow & Rogers demonstrate the relevance of STOM to vitally important task management in the emergency room.

2012 ◽  
Vol 38 (1) ◽  
pp. 87-109 ◽  
Author(s):  
Christopher P. Terry ◽  
Martin J. Sliwinski

Author(s):  
Christopher D. Wickens ◽  
Robert S. Gutzwiller

A model for task switching which focuses on the decision making of operators in overloaded multitask conditions is reviewed and new research presented. The STOM model is an ongoing effort and as such, work is now accumulating, which serves to validate the model as a useful predictive method, but also is uncovering uncertainties that require further investigation. Here we summarize the origins of the model, which was informed by past modeling efforts, a literature review and a meta-analysis. We then describe in detail the basic parameters of STOM and the current status of each, before discussing future directions and six uncertainties uncovered when building our understanding of task switching choice.


2016 ◽  
Vol 5 (2) ◽  
pp. 176-184 ◽  
Author(s):  
Robert S. Gutzwiller ◽  
Christopher D. Wickens ◽  
Benjamin A. Clegg
Keyword(s):  

Crisis ◽  
2016 ◽  
Vol 37 (2) ◽  
pp. 130-139 ◽  
Author(s):  
Danica W. Y. Liu ◽  
A. Kate Fairweather-Schmidt ◽  
Richard Burns ◽  
Rachel M. Roberts ◽  
Kaarin J. Anstey

Abstract. Background: Little is known about the role of resilience in the likelihood of suicidal ideation (SI) over time. Aims: We examined the association between resilience and SI in a young-adult cohort over 4 years. Our objectives were to determine whether resilience was associated with SI at follow-up or, conversely, whether SI was associated with lowered resilience at follow-up. Method: Participants were selected from the Personality and Total Health (PATH) Through Life Project from Canberra and Queanbeyan, Australia, aged 28–32 years at the first time point and 32–36 at the second. Multinomial, linear, and binary regression analyses explored the association between resilience and SI over two time points. Models were adjusted for suicidality risk factors. Results: While unadjusted analyses identified associations between resilience and SI, these effects were fully explained by the inclusion of other suicidality risk factors. Conclusion: Despite strong cross-sectional associations, resilience and SI appear to be unrelated in a longitudinal context, once risk/resilience factors are controlled for. As independent indicators of psychological well-being, suicidality and resilience are essential if current status is to be captured. However, the addition of other factors (e.g., support, mastery) makes this association tenuous. Consequently, resilience per se may not be protective of SI.


2013 ◽  
Vol 221 (1) ◽  
pp. 5-14 ◽  
Author(s):  
Kerstin Jost ◽  
Wouter De Baene ◽  
Iring Koch ◽  
Marcel Brass

The role of cue processing has become a controversial topic in research on cognitive control using task-switching procedures. Some authors suggested a priming account to explain switch costs as a form of encoding benefit when the cue from the previous trial is repeated and hence challenged theories that attribute task-switch costs to task-set (re)configuration. A rich body of empirical evidence has evolved that indeed shows that cue-encoding repetition priming is an important component in task switching. However, these studies also demonstrate that there are usually substantial “true” task-switch costs. Here, we review this behavioral, electrophysiological, and brain imaging evidence. Moreover, we describe alternative approaches to the explicit task-cuing procedure, such as the usage of transition cues or the task-span procedure. In addition, we address issues related to the type of cue, such as cue transparency. We also discuss methodological and theoretical implications and argue that the explicit task-cuing procedure is suitable to address issues of cognitive control and task-set switching.


2020 ◽  
Vol 10 (3) ◽  
pp. 186-193
Author(s):  
REN YANYAN ◽  

The friendship between nations lies in the mutual affinity of the people, and the people’s affinity lies in the communion of hearts. The cultural and humanities cooperation between China and Russia has a long history. In recent years, under the role of the“Belt and Road” initiative, the SCO, and the Sino-Russian Humanities Cooperation Committee, Sino-Russian culture and humanities cooperation has continued to deepen. Entering a new era, taking the opportunity to promote Sino-Russian relations into a “new era China-Russia comprehensive strategic cooperative partnership”, the development of human relations between the two countries has entered a new historical starting point, while also facing a series of problems and challenges. This article is based on the current status of Sino-Russian human relations in the new era, interprets the characteristics of Sino-Russian human relations in the new era, analyzes the problems and challenges of Sino-Russian human relations in the new era, and tries to propose solutions and solutions with a view to further developing Sino-Russian cultural and humanities relations in the new era. It is a useful reference, and provides a reference for future related research, and ultimately helps the Sino-Russian cultural and humanities relations in the new era to be stable and far-reaching.


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