نتایج جستجو برای: multitasking

تعداد نتایج: 4511  

Journal: :Journal of experimental psychology. General 2016
Thomas S Redick Zach Shipstead Matthew E Meier Janelle J Montroy Kenny L Hicks Nash Unsworth Michael J Kane D Zachary Hambrick Randall W Engle

Previous research has identified several cognitive abilities that are important for multitasking, but few studies have attempted to measure a general multitasking ability using a diverse set of multitasks. In the final dataset, 534 young adult subjects completed measures of working memory (WM), attention control, fluid intelligence, and multitasking. Correlations, hierarchical regression analys...

Journal: :Computers in Human Behavior 2015
Xiaohui Yang Xiaohui Xu Liqi Zhu

The present study examined the relationships among media multitasking, time management, and psychological wellbeing in Chinese adolescents. A total of 320 adolescents aged 11 to 18 years old were recruited and asked to complete the Media Use Questionnaire, Chinese Adolescent Mental Health Inventory, and Adolescent Time Management Disposition scale. A structural equation model was used to assess...

Journal: :Cortex; a journal devoted to the study of the nervous system and behavior 2015
Omar Al-Hashimi Theodore P Zanto Adam Gazzaley

Multitasking performance costs have largely been characterized by experiments that involve two overlapping and punctuated perceptual stimuli, as well as punctuated responses to each task. Here, participants engaged in a continuous performance paradigm during fMRI recording to identify neural signatures associated with multitasking costs under more natural conditions. Our results demonstrated th...

2011
Hiltraut M. Paridon Marlen Kaufmann

In the area of occupational health and safety multitasking becomes more and more important. Studies have shown that multitasking leads to a decrease in performance. However, studies often try to identify underlying mental mechanisms. Multitasking and its consequences for occupational health and safety are rarely considered. In this study, the effects of multitasking were investigated using two ...

Journal: :Nature Reviews Cancer 2012

Journal: :Computers in Human Behavior 2009
L. Mark Carrier Nancy A. Cheever Larry D. Rosen Sandra Benitez Jennifer Chang

This study investigated whether changes in the technological/social environment in the United States over time have resulted in concomitant changes in the multitasking skills of younger generations. One thousand, three hundred and nineteen Americans from three generations were queried to determine their at-home multitasking behaviors. An anonymous online questionnaire asked respondents to indic...

Journal: :Neuron 2009
Paul E. Dux Michael N. Tombu Stephenie Harrison Baxter P. Rogers Frank Tong René Marois

Our ability to multitask is severely limited: task performance deteriorates when we attempt to undertake two or more tasks simultaneously. Remarkably, extensive training can greatly reduce such multitasking costs. While it is not known how training alters the brain to solve the multitasking problem, it likely involves the prefrontal cortex given this brain region's purported role in limiting mu...

2017
Keith Jones Thomas Schambach

People, and in particularly students, are immersed in a technology-enabled world that encourages human multitasking. Yet referent research indicates multitasking behaviors usually result in non-desirable outcomes such as reduced productivity and increased errors. The current survey research was conducted to determine perceptions of college students regarding the impact of multitasking. Do they ...

2017
Peter Jegrace Jehopio

Numerous researches on information and communication technology (ICT)-induced multitasking among students document a number of unfavourable consequences, such as heightened distraction and less attention, hampered learning and hindered productivity at the expense of better academic performance. This study focused on the effect of information and communication technology induced multitasking on ...

Journal: :ARIST 2008
Amanda Spink Charles Cole Mary Waller

This chapter does not attempt to furnish an overview of multitasking research in every scientific discipline. Rather, we highlight the importance of multitasking in the cognitive and information sciences and the need for further research on multitasking, particularly within the context of information behavior. Why are we interested in multitasking? Why is multitasking an important theoretical a...

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