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This article theorizes that attention is not linear. That is almost obvious, however, because when you look at a room full of objects your attention must fluctuate many times just then as you go from object to object. The question is, what is your conscious awareness of what you are paying attention to? If you look at it from that perspective, your attention doesn't change that much because you are not aware of that many major changes. If you look at it from an unconscious perspective, your attention fluctuates greatly all the time, with minor variations in how you are processesing everything. Are someones unconcsious fluctuations in attention important, however? When someone first starts paying attention to something do they have to pay more attention at the start to bring the object into cognition? Is it necessary to pay sharp attention to things every so often because you need to be kept awake? This chapter tries to show that your unconcsious attention must pay sharp attention to things in spikes in order to a) keep noticing things and b) stay sharp. However, if people might are not aware that they need to refocus on objects, then how important and significant is this refocusing of your attention in a spike pattern?

People need to pay attention to things in order to keep their minds alive and active. They need to pay attention to little things all the time. That is why spikes occur, when people refocus their attention on little things over and over it occurs as a spike, because the new object needs to be processed as a whole and this processing takes energy in the form of a “spike”. [The key thing there is that the object needs to be processed as a whole. You pay attention to lots of little things all the time, but you only pay attention to complete things infrequently, so infrequently that when you actually do pay attention, it occurs as a spike.]

Humans cannot pay attention to everything, and the things they do pay attention to they need to “spike” their attention initially to get that object into their attention and focus. It is possible to not use spikes of attention, but if you did that then life would be boring. In order for life to be interesting people naturally spike their attention on certain things every so often (once a minute or so) to make life more exciting. Life would be boring if you never paid sharp attention to anything. Spikes of attention keep life “crisp”. [You could rephrase that as, if you never pay attention to anything, you are never going to be interested in anything. And if you actually pay attention to something, you would need to direct your attention to it at some point, putting in maximum attention so you grab it into focus, that is the spike.]

A good example of a spike in attention is if you direct your attention to something that is going to be shown to you for only a short period of time. For instance in a study by Sperling (1960) found that when subjects were presented with visual arrays lasting 50ms, containing twelve letters, they were able to report only about four or five items. However, subjects said they could "see" the whole display for a short time after the display was terminated. That shows how it is possible for people to direct high attention to be able to pay attention to something for that short a period of time, but also that this attention will die down very quickly after it was given – shown by the fact that they forgot what they saw soon after.

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
how did you get the value of 2000N.What calculations are needed to arrive at it
Smarajit Reply
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Source:  OpenStax, A cognitive perspective on emotion. OpenStax CNX. Jul 11, 2016 Download for free at http://legacy.cnx.org/content/col10733/1.26
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