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Obviously, the irony being in that a system that is intended to search for an undesirable state, in order to reinstate the operating process, actually brings about this undesirable state. This may occur under conditions of capacity limitations, as seen in both normal and clinical populations during times of stress or distraction, where the monitoring process may supersede operational processes and create more sensitivity to the opposite desired state because the executive resources needed to successfully avoid them, or initiate thought avoidance, are limited. When executive resources are limited, our ability to effectively control our cognitive abilities diminishes; our operating or monitoring system may not work properly. If cognitive control depends on operating or monitoring processes that rely on limited resources, it would be important to know how, and under what circumstances, those resources become limited.

For instance if someone is anxious they may not perform either conscious tasks (the operating system) or unconscious ones (the monitoring system) well. Saying, "when executive resources are limited" is basically like saying, "when you can't think clearly". Executive there means your main, primary thoughts that you are aware and conscious of and that are more primary than the other things your mind does, such as feel and focus attention. so when executive resources are limited, you might be stressed or distracted. The irony of the ironic process is that your unconscious functions, which are supposed to support your conscious ones, actual can hinder them. For instance you are doing one thing, but wind up with more anxiety or wind up being more distracted because unconsciously you were searching for some other state to be in.

Eysenck Eysenck, M. W. and Calvo, M.G. (1992). Anxiety and performance: the processing efficiency theory. Cognition and Emotion, 6, 409-434. also describes how an aversive emotional and motivational state that occurs in an adverse environment may negatively affect performance on cognitive tasks. He explains that a person who is highly anxious would need more resources to obtain a specific performance level compared to a person who is not highly anxious. This need for additional resources would result in negative effects on some cognitive tasks that are already demanding sufficient cognitive resources. Esyenck refers to this reduction of processing efficiency as, quite simply, the Processing Efficiency Theory. The Processing Efficiency theory involves two components: worry and motivation. Worry is characterized by concerns over evaluations and expectations of negative evaluation and may be observed in situations where a person is tested or evaluated. The motivational component involves an increased effort by the individual to minimize the aversive state. These two components would affect the monitoring process that was described earlier by Botvinick and colleagues and Wegner, Eysenck argues that this increase of worry and motivational activity interrupts normal processing of working memory by taking up additional attentional resources. Because attentional resources are limited, the two components consume attentional resources that would normally be available for other tasks; thereby, resulting in a reduction in cognitive performance.

Questions & Answers

where we get a research paper on Nano chemistry....?
Maira Reply
what are the products of Nano chemistry?
Maira Reply
There are lots of products of nano chemistry... Like nano coatings.....carbon fiber.. And lots of others..
learn
Even nanotechnology is pretty much all about chemistry... Its the chemistry on quantum or atomic level
learn
Google
da
no nanotechnology is also a part of physics and maths it requires angle formulas and some pressure regarding concepts
Bhagvanji
Preparation and Applications of Nanomaterial for Drug Delivery
Hafiz Reply
revolt
da
Application of nanotechnology in medicine
what is variations in raman spectra for nanomaterials
Jyoti Reply
I only see partial conversation and what's the question here!
Crow Reply
what about nanotechnology for water purification
RAW Reply
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
I think
Professor
Nasa has use it in the 60's, copper as water purification in the moon travel.
Alexandre
nanocopper obvius
Alexandre
what is the stm
Brian Reply
is there industrial application of fullrenes. What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
LITNING Reply
what is a peer
LITNING Reply
What is meant by 'nano scale'?
LITNING Reply
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest. Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.? How this robot is carried to required site of body cell.? what will be the carrier material and how can be detected that correct delivery of drug is done Rafiq
Rafiq
if virus is killing to make ARTIFICIAL DNA OF GRAPHENE FOR KILLED THE VIRUS .THIS IS OUR ASSUMPTION
Anam
analytical skills graphene is prepared to kill any type viruses .
Anam
Any one who tell me about Preparation and application of Nanomaterial for drug Delivery
Hafiz
what is Nano technology ?
Bob Reply
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
Damian Reply
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
Stoney Reply
why we need to study biomolecules, molecular biology in nanotechnology?
Adin Reply
?
Kyle
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
why?
Adin
what school?
Kyle
biomolecules are e building blocks of every organics and inorganic materials.
Joe
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Source:  OpenStax, How do emotion, attention, thought, and arousal work together?. OpenStax CNX. Jul 25, 2016 Download for free at http://legacy.cnx.org/content/col11430/1.4
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