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Started by Niki
Tue, 06 Mar 2007 20:45
Visual comprehension and reading
Author: Niki
Date: Tue, 06 Mar 2007 20:45
Date: Tue, 06 Mar 2007 20:45
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Could anyone point me to any papers and articles exploring perception of text and if there are any differences in the understanding of content depending upon its direction? for example reading from top to bottom, left to right, and right to left? When we look at a scene or a picture we may habitually read the picture from the direction we have become most comfortable with, but are there any other reasons, eg neurological or the particular visual processing areas that are affected by movement of the eyes? I read that people who's first language was Chinese, tended to have a better overall perception of a scene and its content, ta :) n.
Re: Visual comprehension and reading
Author: Heidi Graw
Date: Tue, 06 Mar 2007 21:23
Date: Tue, 06 Mar 2007 21:23
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>"Niki" <n.m.keele@hotmail.co.uk> wrote in message >news:1173213923.286652.12060@q40g2000cwq.googlegroups.com... > Could anyone point me to any papers and articles exploring > perception of text and if there are any differences in the > understanding of content depending upon its direction? for > example reading from top to bottom, left to right, and right > to left? > > When we look at a scene or a picture we may habitually read > the picture from the direction we have become most comfortable > with, but are there any other reasons, eg neurological or the > particular visual processing areas that are affected by movement > of the eyes? > > I read that people who's first language was Chinese, tended to > have a better overall perception of a scene and its content, > > ta :) The following site discusses left and right brain activities. http://www.viewzone.com/bicam.html For myself, I tend to scan the scenery from left to right. I'm finding I'm using my right hemisphere to begin my search from the left. However, with some effort, I can scan the scenery from right to left. I can feel my left hemisphere kicking in to begin that search from the right. The site I mention above claims: Right brain...feeling and "big picture" oriented. Left brain...logic and details oriented. Remember that the left side of the body is commandeered by the right side of the brain, just as the right side of the body is controlled by the left side of the brain. So, to read from left to right, top to bottom, it's a right brain activity. But to read from right to left bottom up is a left brain activity. It appears to me that the Chinese are far more logical and details oriented than the highly emotionally driven and often irrational Westerners. ;-) Take care, Heidi
Re: Visual comprehension and reading
Author: Nicci
Date: Tue, 06 Mar 2007 21:32
Date: Tue, 06 Mar 2007 21:32
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On 6 Mar, 21:23, "Heidi Graw" <h...@telus.net> wrote: > >"Niki" <n.m.ke...@hotmail.co.uk> wrote in message > >news:1173213923.286652.12060@q40g2000cwq.googlegroups.com... > > Could anyone point me to any papers and articles exploring > > perception of text and if there are any differences in the > > understanding of content depending upon its direction? for > > example reading from top to bottom, left to right, and right > > to left? > > > When we look at a scene or a picture we may habitually read > > the picture from the direction we have become most comfortable > > with, but are there any other reasons, eg neurological or the > > particular visual processing areas that are affected by movement > > of the eyes? > > > I read that people who's first language was Chinese, tended to > > have a better overall perception of a scene and its content, > > > ta :) > > The following site discusses left and right brain activities. > > http://www.viewzone.com/bicam.html > > For myself, I tend to scan the scenery from left to right. I'm > finding I'm using my right hemisphere to begin my search > from the left. > > However, with some effort, I can scan the scenery from > right to left. I can feel my left hemisphere kicking in to > begin that search from the right. > > The site I mention above claims: > > Right brain...feeling and "big picture" oriented. > Left brain...logic and details oriented. > > Remember that the left side of the body is commandeered by > the right side of the brain, just as the right side of the body > is controlled by the left side of the brain. > > So, to read from left to right, top to bottom, it's a right > brain activity. > > But to read from right to left bottom up is a left brain > activity. > > It appears to me that the Chinese are far more logical > and details oriented than the highly emotionally > driven and often irrational Westerners. ;-) > > Take care, > Heidi- Hide quoted text - > > - Show quoted text - Bless you ;) love to the kiddies n.
Re: Visual comprehension and reading
Author: Peter T. Daniels
Date: Wed, 07 Mar 2007 03:51
Date: Wed, 07 Mar 2007 03:51
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On Mar 6, 4:23 pm, "Heidi Graw" <h...@telus.net> wrote: > >"Niki" <n.m.ke...@hotmail.co.uk> wrote in message > >news:1173213923.286652.12060@q40g2000cwq.googlegroups.com... > > Could anyone point me to any papers and articles exploring > > perception of text and if there are any differences in the > > understanding of content depending upon its direction? for > > example reading from top to bottom, left to right, and right > > to left? > > > When we look at a scene or a picture we may habitually read > > the picture from the direction we have become most comfortable > > with, but are there any other reasons, eg neurological or the > > particular visual processing areas that are affected by movement > > of the eyes? > > > I read that people who's first language was Chinese, tended to > > have a better overall perception of a scene and its content, > > > ta :) > > The following site discusses left and right brain activities. > > http://www.viewzone.com/bicam.html > > For myself, I tend to scan the scenery from left to right. I'm > finding I'm using my right hemisphere to begin my search > from the left. > > However, with some effort, I can scan the scenery from > right to left. I can feel my left hemisphere kicking in to > begin that search from the right. Jeezus, Heidi. If you can "feel" what your brain is doing, why the hell are you wasting your time in a newsgroup, when you could be earning millions as an informant for neurophysiologists? > The site I mention above claims: So did every pop psychologist in the 1970s. Does that make it true? > Right brain...feeling and "big picture" oriented. > Left brain...logic and details oriented. > > Remember that the left side of the body is commandeered by "commandeered"? Check a dictionary. No, not an "etymological dictionary." > the right side of the brain, just as the right side of the body > is controlled by the left side of the brain. > > So, to read from left to right, top to bottom, it's a right > brain activity. > > But to read from right to left bottom up is a left brain > activity. Oh, fer chrissakes, Heidi. That's bullshit. > It appears to me that the Chinese are far more logical > and details oriented than the highly emotionally > driven and often irrational Westerners. ;-)
Re: Visual comprehension and reading
Author: hgraw
Date: Wed, 07 Mar 2007 17:09
Date: Wed, 07 Mar 2007 17:09
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>On Mar 6, 7:51 pm, "Peter T. Daniels" <gramma...@verizon.net> wrote: (snip) >Peter wrote: > Jeezus, Heidi. If you can "feel" what your brain is doing, why the > hell are you wasting your time in a newsgroup, when you could be > earning millions as an informant for neurophysiologists? Peter, are you telling me you cannot feel what part of your brain is energized while you're engaged in various activities? I have no trouble feeling when I'm using my left, right, front and back of my brain. My brain energy zips around all over the place and I can feel that energy. Sometimes I use both left and right hemispheres at the same time, depending on what I'm doing. I can especially feel my brain when I come down with a headache or a migraine and I know exactly what location of the brain is affected when I get either of those. You do know what a head-ache feels like, don't you? Feeling one's brain isn't actually all that difficult to do. It comes quite naturally to me. ;-) Take care, Heidi
Re: Visual comprehension and reading
Author: Kalman Rubinson
Date: Wed, 07 Mar 2007 17:47
Date: Wed, 07 Mar 2007 17:47
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No doubt you think that you are localizing your brain functions but, unless you can confirm this with a blind study using imaging (EEG, fMRI, MEG, etc), you are merely hallucinating. If your only proof is your perception, it is not reliable. Kal On 7 Mar 2007 09:09:06 -0800, "hgraw@yahoo.com" <hgraw@yahoo.com> wrote: >>On Mar 6, 7:51 pm, "Peter T. Daniels" <gramma...@verizon.net> wrote: > >(snip) > >>Peter wrote: >> Jeezus, Heidi. If you can "feel" what your brain is doing, why the >> hell are you wasting your time in a newsgroup, when you could be >> earning millions as an informant for neurophysiologists? > >Peter, are you telling me you cannot feel what part of your brain >is energized while you're engaged in various activities? > >I have no trouble feeling when I'm using my left, right, front >and back of my brain. My brain energy zips around all >over the place and I can feel that energy. Sometimes >I use both left and right hemispheres at the same time, >depending on what I'm doing. > >I can especially feel my brain when I come down with a >headache or a migraine and I know exactly what location >of the brain is affected when I get either of those. > >You do know what a head-ache feels like, don't you? > >Feeling one's brain isn't actually all that difficult to do. >It comes quite naturally to me. ;-) > >Take care, >Heidi
Re: Visual comprehension and reading
Author: Helmut Wollmersdorfer
Date: Wed, 07 Mar 2007 18:26
Date: Wed, 07 Mar 2007 18:26
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Heidi Graw wrote: > Right brain...feeling and "big picture" oriented. > Left brain...logic and details oriented. Really? > Remember that the left side of the body is commandeered by > the right side of the brain, just as the right side of the body > is controlled by the left side of the brain. But the signals in the right half of _each_ eye go the right half of the brain. > So, to read from left to right, top to bottom, it's a right > brain activity. Why? If you read, you have each letter in the focus of your eyes, i.e. in the center. This is independent of the direction of motion. Remember, half of the center goes to right brain, the other half to the left brain. So maybe, in reading from left to right, our brain "pre-reads" right of the focus. But why should the information go to the left brain, if I read top to bottom? Besides, reading is always mainly a left brain activity, language (vocabulary) is in the left brain. Helmut Wollmersdorfer
Re: Visual comprehension and reading
Author: Peter T. Daniels
Date: Wed, 07 Mar 2007 18:46
Date: Wed, 07 Mar 2007 18:46
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On Mar 7, 12:09 pm, "h...@yahoo.com" <h...@yahoo.com> wrote: > >On Mar 6, 7:51 pm, "Peter T. Daniels" <gramma...@verizon.net> wrote: > > (snip) > > >Peter wrote: > > Jeezus, Heidi. If you can "feel" what your brain is doing, why the > > hell are you wasting your time in a newsgroup, when you could be > > earning millions as an informant for neurophysiologists? > > Peter, are you telling me you cannot feel what part of your brain > is energized while you're engaged in various activities? If people in general could "feel" such things, then Aristotle (was it?) wouldn't have taught that the brain is an air-conditioning mechanism for cooling the body. > I have no trouble feeling when I'm using my left, right, front > and back of my brain. My brain energy zips around all > over the place and I can feel that energy. Sometimes > I use both left and right hemispheres at the same time, > depending on what I'm doing. As I said, if you can do that, without wearing a portable PET-scan device, then your services would be worth millions to any brain researcher. If you can introspect and tell us what you are doing when you speak or listen or read or write (let alone all the other things that brains do!), neuroscience could make strides undreamed of by Broca, Wernicke, or Hughlings Jackson. > I can especially feel my brain when I come down with a > headache or a migraine and I know exactly what location > of the brain is affected when I get either of those. Migraine sufferers (my sympathies) are a somewhat special case. (But what does the location of a migraine have to do with brain functioning associated with that location?) > You do know what a head-ache feels like, don't you? Very, very rarely. When I got a headache, I would lie down and put Handel's concerti grossi or organ concertos on the record player. They are about the most soothing, soporific, and least intellectually engaging music I know about. > Feeling one's brain isn't actually all that difficult to do. > It comes quite naturally to me. ;-) Just slice open your skull and touch it!
Re: Visual comprehension and reading
Author: Peter T. Daniels
Date: Wed, 07 Mar 2007 18:47
Date: Wed, 07 Mar 2007 18:47
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On Mar 7, 12:47 pm, Kalman Rubinson <k...@nyu.edu> wrote: > No doubt you think that you are localizing your brain functions but, > unless you can confirm this with a blind study using imaging (EEG, > fMRI, MEG, etc), you are merely hallucinating. If your only proof is > your perception, it is not reliable. Welcome to sci.lang, Kal!
Re: Visual comprehension and reading
Author: Paul J Kriha
Date: Thu, 08 Mar 2007 07:48
Date: Thu, 08 Mar 2007 07:48
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<hgraw@yahoo.com> wrote in message news:1173287346.074588.222720@s48g2000cws.googlegroups.com... > >On Mar 6, 7:51 pm, "Peter T. Daniels" <gramma...@verizon.net> wrote: > > (snip) > > >Peter wrote: > > Jeezus, Heidi. If you can "feel" what your brain is doing, why the > > hell are you wasting your time in a newsgroup, when you could be > > earning millions as an informant for neurophysiologists? > > Peter, are you telling me you cannot feel what part of your brain > is energized while you're engaged in various activities? > > I have no trouble feeling when I'm using my left, right, front > and back of my brain. My brain energy zips around all > over the place and I can feel that energy. Sometimes > I use both left and right hemispheres at the same time, > depending on what I'm doing. > > I can especially feel my brain when I come down with a > headache or a migraine and I know exactly what location > of the brain is affected when I get either of those. > > You do know what a head-ache feels like, don't you? > > Feeling one's brain isn't actually all that difficult to do. > It comes quite naturally to me. ;-) And yet, you didn't know that the right half of the vision field of both eyes goes into the right hemisphere and the left hand side of the vision field of both eyes goes into the left hemisphere. How could you NOT know that when you feel so well the energy zipping around your brain??? pjk > Take care, > Heidi
Re: Visual comprehension and reading
Author: Heidi Graw
Date: Thu, 08 Mar 2007 07:55
Date: Thu, 08 Mar 2007 07:55
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>"Paul J Kriha" <paul.nospam.kriha@paradise.net.nz> wrote in message >news:45efbf38@clear.net.nz... (snip) >Paul wrote: > And yet, you didn't know that the right half of the vision field > of both eyes goes into the right hemisphere and the left hand > side of the vision field of both eyes goes into the left hemisphere. Then explain to me why a person who has damage to the right hemisphere of his brain has no left field vision in both his eyes? Have at it, Paul. Heidi
Re: Visual comprehension and reading
Author: Paul J Kriha
Date: Thu, 08 Mar 2007 08:44
Date: Thu, 08 Mar 2007 08:44
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Heidi Graw <hgraw@telus.net> wrote in message news:vjPHh.25195$lY6.22214@edtnps90... > > >"Paul J Kriha" <paul.nospam.kriha@paradise.net.nz> wrote in message > >news:45efbf38@clear.net.nz... > (snip) > > >Paul wrote: > > And yet, you didn't know that the right half of the vision field > > of both eyes goes into the right hemisphere and the left hand > > side of the vision field of both eyes goes into the left hemisphere. > > Then explain to me why a person who has damage to the right > hemisphere of his brain has no left field vision in both his eyes? > Heidi That is quite easy to explain. The retina on the right side of both eyes is linked by the optic nerve with the right brain hemisphere and the retina on the left hand side of both eyes is linked by the optic nerve with the left hemisphere of the brain. I forgot about the image inside the eye being inverted. That's all. That still doesn't change anything on the fact that you claimed having "felt" your brain doing something quite different. pjk
Re: Visual comprehension and reading
Author: codyfrew
Date: Thu, 08 Mar 2007 10:36
Date: Thu, 08 Mar 2007 10:36
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Heidi, Please- let's not forget that THERE ARE NO SENSORY RECEPTORS IN YOUR BRAIN. Simply because of this little tidbit, it is absolutely impossible and rediculous to suppose that you can "feel" your brain activity. 'Nuff said. You quote: "Sometimes I use both left and right hemispheres at the same time, depending on what I'm doing." I'm afraid you might need an introductory course in psychology or cognitive science. You should know that you are using both of your hemispheres ALL THE TIME. Hemispheres often specialize(key word here, folks) in certain tasks, but this doesn't mean that the other hemisphere is not processing the task as well. Not to mention that your cortex is working on both sides at all times just to process sensory input. So, unless you are so badly brain damaged to the point that one hemisphere is not receiving input and not producing motor output, and not communicating via the corpus callosum (I can't think of an injury that could do such a thing without completely obliterating/removing the hemisphere from the cranium), then you can rest assure that both hemispheres are busily working at all times. Headaches are not in your brain. You are feeling pressure from sensory cells around your arteries along the outer lining of your brain.You have veins and arteries all around your brain, and even within the crevices and folds that you cannot see form the outside. BUT, they never actually break the barrier. -Cody
Re: Visual comprehension and reading
Author: Niki
Date: Thu, 08 Mar 2007 11:27
Date: Thu, 08 Mar 2007 11:27
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>>Heidi wrote; >>For myself, I tend to scan the scenery from left to right. I'm >>finding I'm using my right hemisphere to begin my search >>from the left. Kalman Rubinson wrote; >No doubt you think that you are localizing your brain functions but, >unless you can confirm this with a blind study using imaging (EEG, >fMRI, MEG, etc), you are merely hallucinating. If your only proof is >your perception, it is not reliable. Peter.T.Daniels wrote: >As I said, if you can do that, without wearing a portable PET-scan >device, then your services would be worth millions to any brain >researcher. If you can introspect and tell us what you are doing when >you speak or listen or read or write (let alone all the other things >that brains do!), neuroscience could make strides undreamed of by >Broca, Wernicke, or Hughlings Jackson. >> I can especially feel my brain when I come down with a >> headache or a migraine and I know exactly what location >> of the brain is affected when I get either of those. Paul J Kriha wrote: >That still doesn't change anything on the fact that you >claimed having "felt" your brain doing something quite >different. Kinesics (body language, including gaze direction) people communicate non verbally (anywhere between 55% and 93%) Darwin, Deception, and Facial Expression' Paul Ekman '(Darwin said)'that if you cannot voluntarily activate a muscle,then you will not be able to voluntarily inhibit its involuntary activation in a spontaneous emotional expression' http://richarddawkins.net/article,514,For-Human-Eyes-Only,Michael-Tomasello 'Why might it have been advantageous for some early humans to advertise their eye direction in a way that enabled others to determine what they were looking at more easily? One possible answer, what we have called the cooperative eye hypothesis, is that especially visible eyes made it easier to coordinate close-range collaborative activities in which discerning where the other was looking and perhaps what she was planning, benefited both participants.' There was yet another report that people are more likely to gaze left or right when trying to solve maths problems just being creative or thinking about past or future events. I for one know that when I'm thinking about a past event I tended to look to the left...which I'm fairly sure is because thats the way I read. Heidi may have a point tho, I can look left or right and know that its an involuntary process connected to my thinking, my brain activities, it may not tell me exactly where or how they function, but they are there and I cant help that (after all I'm only human!!) If I went through a list of subjects,maths,music,literature, art,sculpture,sci-fi,etc, and drew a diagram of where they might fit spatially according to my gaze direction (while thinking) would they pattern match any areas in the brain? Ta! n. some nice easy links here: http://www.aber.ac.uk/media/Modules/MC10220/assignment_45.html http://staffwww.fullcoll.edu/cflores/additional2.html http://www.childdevelopmentinfo.com/learning/dyslexia.shtml
Re: Visual comprehension and reading
Author: Peter T. Daniels
Date: Thu, 08 Mar 2007 12:22
Date: Thu, 08 Mar 2007 12:22
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On Mar 8, 6:27 am, "Niki" <n.m.ke...@hotmail.co.uk> wrote: > >>Heidi wrote; > Kinesics (body language, including gaze direction) > people communicate non verbally (anywhere between > 55% and 93%) I haven't seen that crazy claim in ages -- decades, maybe. It has no basis in fact whatsoever; apparently some pop psychologist made it up long ago.
Re: Visual comprehension and reading
Author: Glen M. Sizemore
Date: Thu, 08 Mar 2007 12:49
Date: Thu, 08 Mar 2007 12:49
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"codyfrew" <codyfrew@gmail.com> wrote in message news:1173350180.299352.23830@t69g2000cwt.googlegroups.com... > Heidi, > Please- let's not forget that THERE ARE NO SENSORY RECEPTORS IN YOUR > BRAIN. Simply because of this little tidbit, it is absolutely > impossible and rediculous to suppose that you can "feel" your brain > activity. 'Nuff said. Exactly. The persistent view that introspection is a matter of "observing the brain" is a crockpot full of crap. > > You quote: > "Sometimes I use both left and right hemispheres at the same time, > depending on what I'm doing." > > I'm afraid you might need an introductory course in psychology or > cognitive science. Cognitive "science" is what keeps the crap simmering in the crockpot of mainstream psychology. Cordially, Glen
Re: Visual comprehension and reading
Author: CB
Date: Thu, 08 Mar 2007 12:58
Date: Thu, 08 Mar 2007 12:58
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"codyfrew" <codyfrew@gmail.com> wrote in message news:1173350180.299352.23830@t69g2000cwt.googlegroups.com... > Headaches are not in your brain. You are feeling pressure from > sensory cells around your arteries along the outer lining of your > brain.You have veins and arteries all around your brain, and even > within the crevices and folds that you cannot see form the outside. > BUT, they never actually break the barrier. > How sensitive are these nerve cells? IIRC (not my field at all), brain activity is linked to heightened blood flow to an area; so if (big if) the nerves were sufficiently sensitive then they should be able to indicate which areas are receiving more (or less) blood, which then gets interpreted as feeling an area to be more or less active? Just curious, CB
Re: Visual comprehension and reading
Author: Heidi Graw
Date: Thu, 08 Mar 2007 15:19
Date: Thu, 08 Mar 2007 15:19
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>"Niki" <n.m.keele@hotmail.co.uk> wrote in message >news:1173353263.088106.197650@q40g2000cwq.googlegroups.com... (snip) >Niki wrote: > There was yet another report that people are more likely > to gaze left or right when trying to solve maths problems > just being creative or thinking about past or future > events. I for one know that when I'm thinking about a past > event I tended to look to the left...which I'm fairly sure > is because thats the way I read. > > Heidi may have a point tho, I can look left or right and > know that its an involuntary process connected to my > thinking, my brain activities, it may not tell me exactly > where or how they function, but they are there and I cant > help that (after all I'm only human!!) > > If I went through a list of subjects,maths,music,literature, > art,sculpture,sci-fi,etc, and drew a diagram of where they > might fit spatially according to my gaze direction (while > thinking) would they pattern match any areas in the brain? When this subject came up about reading from left to right and/or scanning scenery from left to right, I actually had to stop and spend some time thinking about it. I can feel when I concentrate energy within my brain. The left to right eye scanning is virtually automatic because we've been trained to read in that manner. So, when I made that choice to look from right to left...well...that was such an unusual way for me to scan that way, that I definitely felt my left hemisphere concentrating its energy to allow me to scan from a different direction. I had to put an effort into it and I could feel that effort inside my brain and in that left hemisphere. Of course there are also automatic brain functions which I'm not aware of, such as breathing and pumping my heart to circulate that blood. I don't have to think about these things. However, if I tap my left fingers on the table, I can feel my right hemisphere "energized." When I tap my right fingers I can feel the left hemisphere kick in. Could I tell you within is square inch of exactly where in my brain I can feel it? No...but I can tell you in more generalized terms whether or not my left or right hemisphere is engaged. But now, try this following brain excercise: Concentrate and visualize a red ball inside your right hemisphere just above your ear. Feel the energy concentrate in that area to form that red ball. Now roll that imagined red ball from the right, along the top of your brain and over to the left side just above the left ear. As you're doing it, feel the concentrated energy as that red ball is rolling over to the other side. Your eyes will follow its movement. The neural receptors and the synapsis will feel that imagined ball moving. Now, move that ball from the left hemisphere to the front of your brain...feel it sitting inside your forehead. Your brain energy will now feel concentrated in that location. Roll that ball now over to the back of your head. You can now feel the brain energy concentrated back there. Let that ball now roll to the very centre of your brain. You'll be able to feel it come to rest there. If you concentrate the energy in your brain by imagining an object and if you force your thinking to move that object around within your head, you will be able to feel the different areas of your brain being energized. In this manner you're stimulating all sorts of areas of the brain. Try it out and let me know what you experience. Thanks, Heidi
Re: Visual comprehension and reading
Author: Kalman Rubinson
Date: Thu, 08 Mar 2007 16:17
Date: Thu, 08 Mar 2007 16:17
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On Thu, 08 Mar 2007 15:19:10 GMT, "Heidi Graw" <hgraw@telus.net> wrote: >Try it out and let me know what you experience. A hallucination. Kal
Re: Visual comprehension and reading
Author: Heidi Graw
Date: Thu, 08 Mar 2007 16:35
Date: Thu, 08 Mar 2007 16:35
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"Kalman Rubinson" <kr4@nyu.edu> wrote in message news:cnd0v2p9mv301v40ap3j0sbje15nqnmc6u@4ax.com... >> On Thu, 08 Mar 2007 15:19:10 GMT, "Heidi Graw" <hgraw@telus.net> >> wrote: > >>Try it out and let me know what you experience. > Kalman wrote: > A hallucination. Let's discuss what is real and what is unreal. Do you agree that energy is made up of real particles? It takes energy to create a thought. I can form that energy into an object that I can visualize in my brain. I call it "formed energy." In this manner, the imagined object becomes "real"...the thought is a cluster of energy which is comprised of real particles. Clustered energy is real! This makes my thoughts real! ;-) Heidi
Re: Visual comprehension and reading
Author: Kalman Rubinson
Date: Thu, 08 Mar 2007 17:07
Date: Thu, 08 Mar 2007 17:07
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Sure, your thoughts are real but they need not be true descriptions of reality. You are positing something which is counter to modern understanding of the operation of the nervous system and you are doing so based only on your subjective perception of the phenomenon. You may conjure all the arguments you can but, until you can offer an objective corroboration of your anecdotal description, there's no reason for anyone to accept it. Kal On Thu, 08 Mar 2007 16:35:10 GMT, "Heidi Graw" <hgraw@telus.net> wrote: > >"Kalman Rubinson" <kr4@nyu.edu> wrote in message >news:cnd0v2p9mv301v40ap3j0sbje15nqnmc6u@4ax.com... >>> On Thu, 08 Mar 2007 15:19:10 GMT, "Heidi Graw" <hgraw@telus.net> >>> wrote: >> >>>Try it out and let me know what you experience. > >> Kalman wrote: >> A hallucination. > >Let's discuss what is real and what is unreal. > >Do you agree that energy is made up of real particles? > >It takes energy to create a thought. I can form that energy >into an object that I can visualize in my brain. I call >it "formed energy." In this manner, the imagined >object becomes "real"...the thought is a cluster of energy >which is comprised of real particles. Clustered energy >is real! This makes my thoughts real! ;-) > >Heidi >
Re: Visual comprehension and reading
Author: Heidi Graw
Date: Thu, 08 Mar 2007 17:16
Date: Thu, 08 Mar 2007 17:16
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>"Kalman Rubinson" <kr4@nyu.edu> wrote in message >news:lag0v294l2htifdfarv944a22fri04a6ml@4ax.com... > Sure, your thoughts are real but they need not be true descriptions of > reality. > > You are positing something which is counter to modern understanding of > the operation of the nervous system and you are doing so based only on > your subjective perception of the phenomenon. You may conjure all the > arguments you can but, until you can offer an objective corroboration > of your anecdotal description, there's no reason for anyone to accept > it. > > Kal Yes, that's right. No-one needs to accept my anecdotal evidence. What I have read about various tests done to find out what part of the brain reacts to some outside stimulus is one thing. However, I'm not aware of any tests which allows a person to create an object inside his/her own brain and have that person move that imagined object from one part of the brain to another. I think it would be interesting to see the results of such a test on an MRI. When a person moves such an imagined object around within the brain, does the brain light up in the areas of where this object has been moved to? If such a test has actually ever been done, I'd sure like to know the results. I know what I felt. But, can others feel the same? Has this ever been tested? Heidi
Re: Visual comprehension and reading
Author: Peter T. Daniels
Date: Thu, 08 Mar 2007 19:48
Date: Thu, 08 Mar 2007 19:48
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On Mar 8, 12:07 pm, Kalman Rubinson <k...@nyu.edu> wrote: > Sure, your thoughts are real but they need not be true descriptions of > reality. > > You are positing something which is counter to modern understanding of > the operation of the nervous system and you are doing so based only on > your subjective perception of the phenomenon. You may conjure all the > arguments you can but, until you can offer an objective corroboration > of your anecdotal description, there's no reason for anyone to accept > it. Kal, meet Heidi!
Re: Visual comprehension and reading
Author: codyfrew
Date: Thu, 08 Mar 2007 22:48
Date: Thu, 08 Mar 2007 22:48
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On Mar 8, 4:58 am, "CB" <caldwell.brob...@gmail.com> wrote: > "codyfrew" <codyf...@gmail.com> wrote in message > > news:1173350180.299352.23830@t69g2000cwt.googlegroups.com... > > > Headaches are not in your brain. You are feeling pressure from > > sensory cells around your arteries along the outer lining of your > > brain.You have veins and arteries all around your brain, and even > > within the crevices and folds that you cannot see form the outside. > > BUT, they never actually break the barrier. > > How sensitive are these nerve cells? IIRC (not my field at all), brain > activity is linked to heightened blood flow to an area; so if (big if) the > nerves were sufficiently sensitive then they should be able to indicate > which areas are receiving more (or less) blood, which then gets interpreted > as feeling an area to be more or less active? > Just curious, > CB Yes, blood flow IS indeed linked to brain activity. But you cannot sense bloodflow. You have some sensory receptors that can deduce pressure, this signifiying pain for a headache, but to be honest there is still little known about headaches and the nerve cells that are responsible (let alone how sensitive they are). And even still, there are a lot of brain mass that doesn't directly interface with blood vessels.
Re: Visual comprehension and reading
Author: Nicci
Date: Thu, 08 Mar 2007 22:54
Date: Thu, 08 Mar 2007 22:54
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yeh well thats like imagining that those phobias of ours are a blurr to us or that by identifying and parceling all your fears then trying to imagine them as balloons floating out the top of your skull will get rid of them for us. I'm finding it difficult to believe there are really any red balls or balloons in there in the first place....although I can understand CB's point, maybe neural activity increases blood flow in certain areas and that some people 'may' be sensitive to this. I don't agree that your red ball is an hallucination.... no more than I would agree that Beethoven, or Dickens or any sculptor, musician or artist has 'hallucinated', I think we call that having something called 'imagination' Kal. Just as an experiment Heidi, could you just roll that little ol' ball from the back of your mind to the front, and tell me what it makes you think about? and will it jog any memories? Is there any change in its colour at all? ta n.
Re: Visual comprehension and reading
Author: codyfrew
Date: Thu, 08 Mar 2007 23:01
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I suppose it's worth mentioning a couple of caveats about brain imaging technology as well, since we keep going back to that for proof of Heidi's imaginitive perceptions. Current methods like fMRI, CAT, PET, etc, are very clever ways of turning empirical and measurable changes in the physical properties of our brains into images for us. For example, fMRI devices measure the differences in oxygenated blood, which implies changes in bloodflow in certain areas and less in others. THEN, they perform pattern recognition algortihms on this raw data and provide a filter and then interpret their operations with pretty visualization techniques to show which areas account for some threshold of bloodflow activity. Even fMRI specialists will tell you that thus far, it is not yet provable to show that these techniques really accurately correlate with brain activity. It is highly likely that there are close similiarties to what fMRIs find and what is really going in in the brain, but there may be a lot we are missing. For instance, some scientists at fMRI center at UCSD have discovered that fMRI machines have been, for years, picking up blood flow and changes in oxygenation within the blood vessels themselves, and not always in the vessels' interface with the brain areas. They showed that it's possible that a lot of data that localized brain functions were really showing bloodflow in the branching-offs of the Carotid artery. I don't have alink for the paper for you guys- I saw a presentation of this data at the fMRI center. Heidi, I respect your preserverence in your discussion about feeling your brain energy. But, you haven't addressed my (defeating) counter point that THERE ARE NO SENSORY RECEPTORS IN YOUR BRAIN. Your brain can only interact with sensation through receptors. All information entering through the brain from receptors come into the brain in the same way (whether it be light-induced, or sound-induced, or pressure induced). Now, because of our cortex, we can create imaginations, which are top-down activity in the brain that play out events. This IS REAL activity. For instance, if I talk to my friend, and then I imagine talking to my friend, brain activity in many areas will look very similar. But, you can't actually feel and take in sensory information from your imagination. It is top-down, not bottom-up processing. Now, if you want to say that it is easy for yourself to imagine feeling your brain activity- then kudos to you! It's great that you have such a visceral imagination- most people don't. But, you cannot go on saying that you are actually sensing changes in your brain activity because this is very impossible.
Re: Visual comprehension and reading
Author: Benjamin
Date: Thu, 08 Mar 2007 23:09
Date: Thu, 08 Mar 2007 23:09
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"Heidi Graw" <hgraw@telus.net> wrote in message news:kxXHh.25245$lY6.22034@edtnps90... | [...] Heidi, the overly-brutal replies you've gotten from others posting in this thread are 'roughly-correct'. There are no sensory receptors in "the brain". But your claims do have a foundation in-Truth -- just not the way you've been trying to communicate what you say you're 'doing'. What you say you're doing can, in fact, be done, but doing it requires an =intimate= Knowledge of the Neuroanatomy -- be-cause, although things are globally-integrated 'within' the Neuroanatomy in a way that's to- pologically-simple, there are a =lot= of details in the coordinated mapping that's involved in this topological- simplicity. This said, it seems =to me= [and I'm not you] that what you're doing is working-backward to 'fit' stuff such as always-externally-observable effector [in this instance, muscle] activations into a mental-map that you've developed. This is not the same as asserting that one can "feel" the neural dyn- amics, but it's =not=, as some posting in this thread have 'assert- ed', "halucination'. =All= "thought" occurs in a way that's more or less analogous to the stuff you've described. Nervous systems literally construct "models" of external experiential en- vironments, and subsequently con- verge upon neural activation 'states' that're literally founded =in= the "mod- els" that were formerly constructed. All of this has stood Proven, in the Neuroscience experimental results for 'decades'. So, while your own 'mis-take' is rel- atively-minor [your "model" is just not sufficiently-detailed], the com- ents of some of the other folks who've posted in this thread are not only Verifiably-False, but Hurt- fully-mean-spirited, 'two'. Learn more along the lines in which you've been learning, then Shine- Brightly. [I Admire your Courage.] k. p. collins
Re: Visual comprehension and reading
Author: Benjamin
Date: Thu, 08 Mar 2007 23:12
Date: Thu, 08 Mar 2007 23:12
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"codyfrew" <codyfrew@gmail.com> wrote in message news:1173394093.077757.249240@v33g2000cwv.googlegroups.com... | On Mar 8, 4:58 am, "CB" <caldwell.brob...@gmail.com> wrote: | > "codyfrew" <codyf...@gmail.com> wrote in message | > | > news:1173350180.299352.23830@t69g2000cwt.googlegroups.com... | > | > > Headaches are not in your brain. You are feeling pressure from | > > sensory cells around your arteries along the outer lining of your | > > brain.You have veins and arteries all around your brain, and even | > > within the crevices and folds that you cannot see form the outside. | > > BUT, they never actually break the barrier. | > | > How sensitive are these nerve cells? IIRC (not my field at all), brain | > activity is linked to heightened blood flow to an area; so if (big if) the | > nerves were sufficiently sensitive then they should be able to indicate | > which areas are receiving more (or less) blood, which then gets interpreted | > as feeling an area to be more or less active? | > Just curious, | > CB | | Yes, blood flow IS indeed linked to brain activity. But you cannot | sense bloodflow. You have some sensory receptors that can deduce | pressure, this signifiying pain for a headache, but to be honest there | is still little known about headaches and the nerve cells that are | responsible (let alone how sensitive they are). And even still, there | are a lot of brain mass that doesn't directly interface with blood | vessels. 'yeah' -- that's 'why' nerve cells 'do not need oxygen' :-] k. p. collins
Re: Visual comprehension and reading
Author: Kalman Rubinson
Date: Thu, 08 Mar 2007 23:14
Date: Thu, 08 Mar 2007 23:14
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On 8 Mar 2007 14:54:48 -0800, "Nicci" <n.m.keele@hotmail.co.uk> wrote: >I don't agree that your red ball is an hallucination.... >no more than I would agree that Beethoven, or Dickens or >any sculptor, musician or artist has 'hallucinated', I >think we call that having something called 'imagination' Kal. Operationally equivalent even though you clearly regard the term 'hallucination' as pejorative. The major difference is what the individual does as a consequence of the experience and, of course, the general value of the outcome. Kal
Re: Visual comprehension and reading
Author: Nicci
Date: Thu, 08 Mar 2007 23:23
Date: Thu, 08 Mar 2007 23:23
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On 8 Mar, 23:14, Kalman Rubinson <k...@nyu.edu> wrote: > On 8 Mar 2007 14:54:48 -0800, "Nicci" <n.m.ke...@hotmail.co.uk> wrote: > > >I don't agree that your red ball is an hallucination.... > >no more than I would agree that Beethoven, or Dickens or > >any sculptor, musician or artist has 'hallucinated', I > >think we call that having something called 'imagination' Kal. > > Operationally equivalent even though you clearly regard the term > 'hallucination' as pejorative. The major difference is what the > individual does as a consequence of the experience and, of course, the > general value of the outcome. > > Kal that seems to generally clear, tho I also think that playing with a ball on your own was also fairly lonely, so, I'll add a couple more balls to Heidi's and we can play snooker, or stick them together and make a double helix, or suck on em..
Re: Visual comprehension and reading
Author: Benjamin
Date: Thu, 08 Mar 2007 23:33
Date: Thu, 08 Mar 2007 23:33
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"Kalman Rubinson" <kr4@nyu.edu> wrote in message news:0061v2t5agf1omv1bunkd38okpqc1hughc@4ax.com... | On 8 Mar 2007 14:54:48 -0800, "Nicci" <n.m.keele@hotmail.co.uk> wrote: | | >I don't agree that your red ball is | >an hallucination....no more than | >I would agree that Beethoven, or | >Dickens or any sculptor, musician | >or artist has 'hallucinated', I think | >we call that having something | >called 'imagination' Kal. | | Operationally equivalent Not-True. | even though you clearly regard the | term 'hallucination' as pejorative. In the most-common usage, it is -- because there's always the 'pre- sumption' of "false-seeing". | The major difference is what the | individual does as a consequence | of the experience and, of course, the | general value of the outcome. | | Kal When "the brain" constructs a "model", the neural activation inherent literally drives the production of microscopic trophic modifications to neuron and glia structure and conformation. Subsequently, these "micro-mods" literally exist as "biological mass" that enables 'the' nervous system to "operate" upon them in ways that are exactly-analogous to the way =all= "mass" is operated-upon in physical reality. It's how and why what one experiences literally matters [use "matters" as a verb.] Which is why your comments are not only offensive, but Dangerous. You are trying to 'force' that which will enter into others experience -- in order to 'validate' what =you= have experienced. Such is unacceptable. k. p. collins
Re: Visual comprehension and reading
Author: Heidi Graw
Date: Fri, 09 Mar 2007 00:40
Date: Fri, 09 Mar 2007 00:40
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>"Nicci" <n.m.keele@hotmail.co.uk> wrote in message >news:1173394488.317858.238330@64g2000cwx.googlegroups.com... (snip) >Nicci wrote: > Just as an experiment Heidi, could you just roll that little > ol' ball from the back of your mind to the front, and tell > me what it makes you think about? and will it jog any memories? > Is there any change in its colour at all? Alright...I'm visualizing that red ball. It's sitting at the back of my brain. I can feel it. Energy is concentrated back there. Now, I'm slowly rolling it forward towards my forehead. It is changing over into a yellow triangle/pyramid. It keeps wanting to shift over to the right hemisphere, but I'm exerting energy from my left hemisphere to pull and tug at that yellow triangle to hold it in place in the middle of my forebrain. A green polygon is now appearing at the back of my left hemisphere. It's sitting back there and is feeling quite comfortable and 'at home'. Hmmm...I find this quite interesting. When I first visualised that red ball, it appeared in my right hemisphere just above my right ear. A yellow triangle popped up in the centre behind my forehead, and that green polygon at the back of my left hemisphere. By concentrating on these three shapes in three different colours, I can move and mix them around all over the place inside my head. I have no trouble juggling these items around. What I find interesting is the location of where they first appeared. As for jogging memories, I've concentrated too hard moving these shapes around. My memories are currently suppressed and operating at low volume. I have no problem though typing out what I'm seeing in my head while I'm busy constructing the words. Looks to me I'm doing a whole lot of things all at once. ;-) Take care, Heidi
Re: Visual comprehension and reading
Author: Benjamin
Date: Fri, 09 Mar 2007 02:10
Date: Fri, 09 Mar 2007 02:10
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"Heidi Graw" <hgraw@telus.net> wrote in message news:D12Ih.25351$lY6.12323@edtnps90... | | >"Nicci" <n.m.keele@hotmail.co.uk> wrote in message | >news:1173394488.317858.238330@64g2000cwx.googlegroups.com... | (snip) | | >Nicci wrote: | > Just as an experiment Heidi, could you just roll that little | > ol' ball from the back of your mind to the front, and tell | > me what it makes you think about? and will it jog any memories? | > Is there any change in its colour at all? | | Alright...I'm visualizing that red ball. It's sitting at the back of | my brain. I can feel it. Energy is concentrated back there. | Now, I'm slowly rolling it forward towards my forehead. | It is changing over into a yellow triangle/pyramid. It keeps | wanting to shift over to the right hemisphere, but I'm exerting | energy from my left hemisphere to pull and tug at | that yellow triangle to hold it in place in the middle of my | forebrain. | | A green polygon is now appearing at the back of my left | hemisphere. It's sitting back there and is feeling quite | comfortable and 'at home'. | | Hmmm...I find this quite interesting. When I first visualised | that red ball, it appeared in my right hemisphere just above | my right ear. A yellow triangle popped up in the centre | behind my forehead, and that green polygon at the back | of my left hemisphere. | | By concentrating on these three shapes in three different | colours, I can move and mix them around all over the place | inside my head. I have no trouble juggling these items | around. What I find interesting is the location of where | they first appeared. | | As for jogging memories, I've concentrated too hard | moving these shapes around. My memories are currently | suppressed and operating at low volume. I have no problem | though typing out what I'm seeing in my head while I'm busy | constructing the words. | | Looks to me I'm doing a whole lot of things all at once. ;-) | | Take care, | Heidi Sorry, I must retract my support. k. p. collins
Re: Visual comprehension and reading
Author: Heidi Graw
Date: Fri, 09 Mar 2007 03:12
Date: Fri, 09 Mar 2007 03:12
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>"Benjamin" <Benjamin@verizon.net> wrote in message >news:Pm3Ih.8698$7f.49@trndny08... (snip) >>Heidi wrote: > | Looks to me I'm doing a whole lot of things all at once. ;-) > | > Sorry, I must retract my support. > > k. p. collins That's o.k., k.p. If my brain defies all that is known within the neurosciences, I really don't mind it at all. It just means that I'm not just another brain on the block. Mine's unique and different. My brain has also served me well over the past 50 years. I'm very happy with it. ;-) Take care, Heidi
Re: Visual comprehension and reading
Author: Peter T. Daniels
Date: Fri, 09 Mar 2007 03:44
Date: Fri, 09 Mar 2007 03:44
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On Mar 8, 6:33 pm, "Benjamin" <Benja...@verizon.net> wrote: > "Kalman Rubinson" <k...@nyu.edu> wrote in message > > news:0061v2t5agf1omv1bunkd38okpqc1hughc@4ax.com... > | On 8 Mar 2007 14:54:48 -0800, "Nicci" <n.m.ke...@hotmail.co.uk> wrote: > | > | >I don't agree that your red ball is > | >an hallucination....no more than > | >I would agree that Beethoven, or > | >Dickens or any sculptor, musician > | >or artist has 'hallucinated', I think > | >we call that having something > | >called 'imagination' Kal. > | > | Operationally equivalent > > Not-True. > > | even though you clearly regard the > | term 'hallucination' as pejorative. > > In the most-common usage, it is -- > because there's always the 'pre- > sumption' of "false-seeing". > > | The major difference is what the > | individual does as a consequence > | of the experience and, of course, the > | general value of the outcome. > | > | Kal > > When "the brain" constructs a "model", > the neural activation inherent literally > drives the production of microscopic > trophic modifications to neuron and > glia structure and conformation. > > Subsequently, these "micro-mods" > literally exist as "biological mass" > that enables 'the' nervous system > to "operate" upon them in ways that > are exactly-analogous to the way =all= > "mass" is operated-upon in physical > reality. > > It's how and why what one experiences > literally matters [use "matters" as a > verb.] > > Which is why your comments are not > only offensive, but Dangerous. > > You are trying to 'force' that which will > enter into others experience -- in order > to 'validate' what =you= have experienced. > > Such is unacceptable. > > k. p. collins Someone should take away all the punctuation keys from k. p. "Benjamin" Collins's keyboard.
Re: Visual comprehension and reading
Author: mb
Date: Fri, 09 Mar 2007 07:49
Date: Fri, 09 Mar 2007 07:49
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On Mar 8, 7:12 pm, "Heidi Graw" <h...@telus.net> wrote: > That's o.k., k.p. If my brain defies all that is known within the > neurosciences, > I really don't mind it at all. It just means that I'm not just another > brain on the block. > Mine's unique and different. My brain has also served me well over the past > 50 years. > I'm very happy with it. ;-) You may be happy, we're happy you're happy, but that is not a good enough reason to keep spamming a group that has nothing to do with any of your stuff. More appropriate forums to be proposed would be alt.paranormal, rec.arts.sf.random, rec.arts.sf.tv, alt.religion.scientology, etc. *Not this one.
Re: Visual comprehension and reading
Author: Paul J Kriha
Date: Fri, 09 Mar 2007 08:46
Date: Fri, 09 Mar 2007 08:46
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Kalman Rubinson <kr4@nyu.edu> wrote in message news:cnd0v2p9mv301v40ap3j0sbje15nqnmc6u@4ax.com... > On Thu, 08 Mar 2007 15:19:10 GMT, "Heidi Graw" <hgraw@telus.net> > wrote: > > >Try it out and let me know what you experience. > > A hallucination. > Kal I tried it too, after a short while I kept hearing Heidi's voice repeating ad nauseum:"'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said. 'Nuff said." Indeed! pjk
Re: Visual comprehension and reading
Author: Benjamin
Date: Fri, 09 Mar 2007 09:11
Date: Fri, 09 Mar 2007 09:11
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"Benjamin" <Benjamin@verizon.net> wrote in message news:O21Ih.11638$ig.9053@trndny01... | "Kalman Rubinson" <kr4@nyu.edu> wrote in message | news:0061v2t5agf1omv1bunkd38okpqc1hughc@4ax.com... || On 8 Mar 2007 14:54:48 -0800, "Nicci" <n.m.keele@hotmail.co.uk> wrote: || [...] I RETRACT my comments in the last four paragraphs in my post linked-to above. I Apologize to Kalman Rubinson. K. P. Collins
Re: Visual comprehension and reading
Author: Benjamin
Date: Fri, 09 Mar 2007 09:26
Date: Fri, 09 Mar 2007 09:26
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"Heidi Graw" <hgraw@telus.net> wrote in message news:6g4Ih.42770$cE3.28426@edtnps89... | | >"Benjamin" <Benjamin@verizon.net> wrote in message | >news:Pm3Ih.8698$7f.49@trndny08... | (snip) | | >>Heidi wrote: | > | Looks to me I'm doing a whole lot of things all at once. ;-) | > | | | > Sorry, I must retract my support. | > | > k. p. collins | | That's o.k., k.p. If my brain defies all that is known within the | neurosciences, [...] If that were actually the case, then there would be no reason for anyone to bother with any- thing you say or do. All you've been doing is describing quite-routine "mind's-'eye'" stuff that virtually anyone can do, and does do, for instance, when they describe a scene to another in- dividual. Yes, it's wonderful that humans can so imagine, but it's nothing that "defies all that is known with- in [Neuroscience]. How do you think Artists compose their paintings and scupltures, Com- posers, their music, Inventors, their machines, etc.? Really, please stop cross-posting to bionet.neuroscience. b.n is a =Science= 'place', where folks gather to do serious =work=, not to be "Creative". k. p. collins
Re: Visual comprehension and reading
Author: Niki
Date: Fri, 09 Mar 2007 11:01
Date: Fri, 09 Mar 2007 11:01
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Ok, noting there have been various calls for order, I think its only fair to get it back onto topic, Assuming there is & are subtle differences percieved in the content of literature and hence pictography depending upon your reading direction (eye tracking) and these could be dependant upon the cultural biases, is there a common or universal human pattern or direction for reporting or registering sceneries? eg. instead of reading X & Y what about Z? forwards or backwards? I would have said that emphasis would be placed on objects closer in the visual field, so is it possible to say, lay the bare foundational structure of a language purely on visual real-time perception? perhaps the colour of objects is more significant in some way, sound, motion,etc. I didnt mention perpective engineering here due to there being so many ways to represent depths of field. The language element comes in thru communication. How could more complex grammars and syntax have formed, if there are common biological bonds of sight, sounds, taste, etc perception between us? Thanks n.
Re: Visual comprehension and reading
Author: Erik A. Mattila
Date: Fri, 09 Mar 2007 17:30
Date: Fri, 09 Mar 2007 17:30
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Niki wrote: > Ok, noting there have been various calls for order, > I think its only fair to get it back onto topic, > > Assuming there is & are subtle differences percieved > in the content of literature and hence pictography > depending upon your reading direction (eye tracking) > and these could be dependant upon the cultural biases, > is there a common or universal human pattern or > direction for reporting or registering sceneries? > > eg. instead of reading X & Y what about Z? forwards > or backwards? I would have said that emphasis would > be placed on objects closer in the visual field, so > is it possible to say, lay the bare foundational > structure of a language purely on visual real-time > perception? perhaps the colour of objects is more > significant in some way, sound, motion,etc. I didnt > mention perpective engineering here due to there > being so many ways to represent depths of field. > > The language element comes in thru communication. > How could more complex grammars and syntax have > formed, if there are common biological bonds of > sight, sounds, taste, etc perception between us? > > Thanks > > n. > I doubt there is any common pattern. I've read that some arctic peoples can read newspapers upsidedown and sideways as easily as rightside up, left to right. Folks in Papua did even recognize polaroid phots of themselves until they were told what the image represented. The first experience of vision is chaotic for folks who could see after surgery, for the first time. It takes several weeks of aculturation to be able to organize visual data into meaningful patterns. Seeing is very ideological. Sure there are common biological bonds between all of us. Our biological equipment. Ears, eyes, etc. But I think you're intimating that various "values" might be attached to this. I'm skeptical about that. A lot of people in the world love the taste of rancid fat, and a lot find it repulsive. I used to hate the taste of cooked bellpepper, but once I was at a diner where stuffed bell pepper was served and I had to eat it to be polite. It used to make me vomit, in fact, but after this dinner, I actually like it. Can you think of a language that has LESS complex grammars and syntax? All natural languages seem to be equally complex and sophisticated - language development doesn't seem to follow a progressive model.
Re: Visual comprehension and reading
Author: Nicci
Date: Sat, 10 Mar 2007 11:09
Date: Sat, 10 Mar 2007 11:09
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On 9 Mar, 17:30, "Erik A. Mattila" <e...@nospamimpix.com> wrote: >I doubt there is any common pattern. I've read that some arctic peoples >can read newspapers upsidedown and sideways as easily as rightside up, >left to right. Folks in Papua did even recognize polaroid phots of >themselves until they were told what the image represented. The first >experience of vision is chaotic for folks who could see after surgery, >for the first time. It takes several weeks of aculturation to be able >to organize visual data into meaningful patterns. Seeing is very >ideological. Do you remember that book that came out a few years ago 'drawing on the right side of your brain'? the basic idea was to draw upside down & the results I saw were very impressive. Is reading upside down difficult? its an aquired skill, and not even I've been sure what to look for in a photograph unless its been pointed out to me. I've noticed my spelling and syntax are worse when I've been painting or drawing, but then the reverse is also true. I also think theres a mighty big difference between creating the work and the reading or percieving of it. Rather than suggest that we instantly recognise what we see clearly, I think we have to learn from birth how to objectify what we encounter, and not necessarily by naming what it is, maybe we identify by association of a couple of other senses as well?. Objectify is such a strong word tho, and especially if your experience of whatever-it- happened-to-be is unamable. eg. an instance, if the reflections on a mug of water remind you of thirst because once it was just out of reach, but you learned the word 'thirsty' later, the reflections and feeling that somethings only just out of your reach are an instance, an event that go to make up part of our lifes experiences. They arn't everyones experiences but some will be similar. So, without a name and without a mutual agreed expression the 'object' or 'sound' won't communicate exactly what you feel or felt it to mean. So how can we get the idea across that 'water' wasnt simply an expression of being cold and fed up? or delight? to say 'thirsty'?. I think intonation and pitch say something about the object and our intentions, the word and the way its pronounced or said. Similarly there are symbols and compositions particularly in early paintings that can't be understood unless you knew who had painted them or you were there at the time. Lets say we make a lucky guess. So we want to show thirst in a picture, we have a cup there, and its a silent movie or mime, an artist paints his model gasping and reaching for a drink. Simple. Before musical notation people learned by rote and gestural signs, but then we'll never know if ever or what a musical 'sign' for being thirsty was, & I don't know anything about choreography(even tho my dad was trained as a dancer:) If anyone in Sci.Lang has any pointers about ancient choreography firmly associated with specific sound + emotional content I'd be very interested. >Sure there are common biological bonds between all of us. Our >biological equipment. Ears, eyes, etc. But I think you're intimating >that various "values" might be attached to this. I'm skeptical about >that. A lot of people in the world love the taste of rancid fat, and a >lot find it repulsive. I used to hate the taste of cooked bellpepper, >but once I was at a diner where stuffed bell pepper was served and I had >to eat it to be polite. It used to make me vomit, in fact, but after >this dinner, I actually like it. I'd say if most people have similarly designed senses and we've developed them to full working capacity we should at very least have one sense, for use as a mutual channel for the purposes communication even if we lose other senses later on do you agree?. Yes, I think the values fluctuate, I used to hate spouts... and I'm still opposed to their use, but then some people love things and an allergic reaction as well. >Can you think of a language that has LESS complex grammars and syntax? >All natural languages seem to be equally complex and sophisticated - >language development doesn't seem to follow a progressive model. I was thinking along the lines of, what if we all knew that things with spikes hurt your feet if you stand on them, you'd avoid them in your path. If they're right in front of you its the first thing to avoid, and if they're a distance away you still have the time to walk through the muddy pool, so how could we communicate a sequence order and urgency to someone else? I'd guess there would be less complexity where there was more mutual understanding of the things that were being discussed. For instance 'Excuse me Mrs Mattila but your husband appears to be violently sick in our bathroom and I think I should call an ambulance!" "No! no need to worry yourself about it, seriously!, he loved our meal!!" Ta! :) n.
Re: Visual comprehension and reading
Author: CB
Date: Sat, 10 Mar 2007 13:30
Date: Sat, 10 Mar 2007 13:30
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"Nicci" <n.m.keele@hotmail.co.uk> wrote in message news:1173524987.488392.309230@h3g2000cwc.googlegroups.com... > Do you remember that book that came out a few years ago 'drawing on > the right side of your brain'? the basic idea was to draw upside > down & the results I saw were very impressive. I'll just stick to the art stuff & leave the rest for others - but the idea wasn't to draw upside down, but to take a photo of some one, turn that upside down, and draw from that.. The reason it works is that the upside down photo is then usually perceived in a much more abstract way, and the drawer (I hesitate to use the word artist here) is simply studying the relationships between features in the photo, and not going through the more complex process of mediating external perception with internal representation. The results aren't all that impressive, but they usually do give hope to folks who believe that a) they can't draw a face, b) drawing is simply a matter of hand-eye coordination, and c) the way a face should look when drawn should be translatable back to photographic representation.. The end result (following her program) at best comes seems to be results like the profile used to decorate the front of the book - stiff, awkward, unnuanced, flat as a pancake.. And considering it's a profile - the simplest of all representations of the head, that's not saying much... Cheers; Chris
Re: Visual comprehension and reading
Author: Nicci
Date: Sun, 11 Mar 2007 23:32
Date: Sun, 11 Mar 2007 23:32
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On 10 Mar, 13:30, "CB" <caldwell.brob...@gmail.com> wrote: >I'll just stick to the art stuff & leave the rest for others - but the idea >wasn't to draw upside down, but to take a photo of some one, turn that >upside down, and draw from that.. The reason it works is that the upside >down photo is then usually perceived in a much more abstract way, and the >drawer (I hesitate to use the word artist here) is simply studying the >relationships between features in the photo, and not going through the more >complex process of mediating external perception with internal >representation. Drawing what you see, not what you think the drawing should look like, kinda thing?! The drawings I saw were like a leap from a painting by numbers to a Klee or Sheile in 2 lessons :) ...I happen to like their draughtsmanship. Who was that artist who said something like 'if you spent 10 years being taught how to draw, you spend another 25 or 30 trying to unlearn to draw properly again'? >The results aren't all that impressive, but they usually do give hope to >folks who believe that a) they can't draw a face, b) drawing is simply a >matter of hand-eye coordination, and c) the way a face should look when >drawn should be translatable back to photographic representation.. The end >result (following her program) at best comes seems to be results like the >profile used to decorate the front of the book - stiff, awkward, unnuanced, >flat as a pancake.. And considering it's a profile - the simplest of all >representations of the head, that's not saying much... >Cheers; >Chris Art appreciation and aspiration seems like a lot of things. I really like music, but sometimes I hear something fantastic and very rare which is out of my usual range. I often see something in a painting that eludes my ability to describe it and will sometimes make me want to explore it fully, its usually a technique, a new skill,tho compositional arrangements are different, a new life experience will give new insights. Like when you reread a book after many years. I don't discuss art much now and it took years out of my life. I was looking up language and gestural communications and Googled up the Savanna theory, which appears in sci.Anthropology, and a discussion about the beginnings of language. There wasn't much about gestures, but I've got to read through a hell of a lot! The Nowak & Krakauer (1999) list; http://www.isrl.uiuc.edu/~amag/langev/cited/nowak99theEvolution.html Then theres a kinda leap there I assume through socialisation, to culturalised gestures and the spoken word. Is behaviour an outward expression of internal thought processes soey dependent upon the learned social skills such as languages? If you think concurrently with your actions, will the mode of thought eg speech, influence your behaviour? and what if you're an artist and think in pictures most of the time? do we mime everything from our shopping lists for example? and what mediates the process and makes our decisions as to the 'thought' process that would be best to use and what stops us from singing out loud, speaking our thoughts or acting out a scene from a TV advert? Do we talk about art and what we see, or paint what we see to call it art? (I was looking up the Mannerists, but maybe sometime soon) :) n.
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