I can’t consciously form mental images, but I have no problem daydreaming images which seem to come to my mind randomly, and I do sometimes have vivid dreams.
I’m sure that forming mental images can be improved with practice. For instance, people who play a lot of chess or Go can visualize the board in their head and the relationship between the pieces, to the point where they can play a game entirely in their head.
When I try to visualize a mental image, the pieces of the image just don’t stay there. For instance, say I try to visualize a house with flowers and a porch and trees and children playing in the yard, and so forth. (I just tried this now to see what happens in my mind.) When I put the porch down, and then try to put some trees in and visualize all the details, the porch “disappears” and I have to remember how I built it. I just don’t understand how anyone has a good enough memory to construct a persistent mental image. To me, it’s like holding ten phone numbers in your mind.
I can’t consciously form mental images, but I have no problem daydreaming images which seem to come to my mind randomly, and I do sometimes have vivid dreams.
I have something like this experience. I can visualize schematic or geometrical images pretty well. But when it comes to textural detail, one thing slips away when I try to visualize the next. I can visualize a wagon wheel spinning in space, but if I try to add the grain of the wood or gradients in the lighting, it doesn’t work. I can visualize a green lawn as seen from high above, but if I try to visualize the different blades of grass as they’d appear at standing height, I can’t hold onto the details.
But all this changes when I’m dreaming or about to fall asleep. In fact, one way I can tell that I’m about to fall asleep is that I find myself able to visualize that lawn, or many pebbles at the bottom of a clear brook, or other such texture-rich visual tableaux.
ETA: In the couple nights since I wrote this comment, I decided to try inducing sleep by forcing myself to visualize things like grass and pebbles in detail. It seems to work remarkably well. I’ve stopped taking the melatonin pills that I’d been relying on.
I’m sure that forming mental images can be improved with practice. For instance, people who play a lot of chess or Go can visualize the board in their head and the relationship between the pieces, to the point where they can play a game entirely in their head.
Something is being improved with practice, but don’t jump to too many conclusions about what is inside people’s heads. Playing a game in the head doesn’t guarantee visual modality.
Playing a game in the head doesn’t guarantee visual modality.
Right. In fact, chess is the perfect example here.
Many chess grandmasters are famous for being able to recall perfectly games and board positions from years or decades ago, but there are also (somewhat) famous studies to the effect that their recall drops to normal when given random board positions. If their recall is due to a ‘mental image’, the mental image is certainly not a 64x64 pixelized grid but something quite different.
Many chess grandmasters are famous for being able to recall perfectly games and board positions from years or decades ago, but there are also (somewhat) famous studies to the effect that their recall drops to normal when given random board positions. If their recall is due to a ‘mental image’, the mental image is certainly not a 64x64 pixelized grid but something quite different.
(Well, the recall drops back to moderate improvement over normal, with diminishing returns for level of expertise rather than being downright astounding.)
The reason’s obvious for anyone who played chess.
You see that knight is threatening this pawn, which is protected by this bishop, etc. You (well, me at least) literally see such relations when playing the chess, i.e. you train to see it at higher level just as we all train to see a 3d cube as a 3d cube rather than as shaded faces of said cubes.
Someone who can’t do that, chances are, won’t be a good chess player.
I suck at chess. I have trouble keeping all those relationships in mind. So my strategy is always to do a bunch of capture exchanges so the board is simpler and my disadvantage is somewhat reduced. :-)
Exactly, and chess is such a good model for studying the general phenomenon of this kind of expertise. A concentrated focus on building an enormous database of significant patterns and the development of the ability to use long term memory with almost the same malleability that we commonly use working memory but confined to that domain limited problem.
Someone who can’t do that, chances are, won’t be a good chess player.
I would also say that someone who can’t do that is not yet a good chess player. This is a core human skill. With some work everyone (who does not have some cognitive disability) will develop the skills you are talking about. They may still be terrible at at the strategic side of the game but the pattern matching is nigh inevitable.
I am completely mentally blind, no activity in the mind’s eye at all—I have no concept of a mind’s eye. Chess is a good example of how I committed the Typical Mind Fallacy for years, enabling me to maintain denial about other people’s mental imagery. I was so determined to not know that a big part of my mind was missing, that I consistently glossed over anything that other people told me about their own mental imagery… including this:
My oldest son and his father are both expert chess players. They would sit in the car and call out moves to each other. Then afterwards, they could both write down a list of all the moves, compare notes and demonstrate that they had played the same game of chess in their heads. When asked how they performed this magic trick, they told me that they simply visualized the board and moved the pieces!
Now this should be undeniable evidence of mental imagery, but I continued to maintain my denial about that so-called mind’s eye—because as I was to find out later, after breaking through the denial, the denial was a defense mechanism that was protecting me from the emotional devastation of when I discovered the truth about what was missing from my mind.
I’m curious though. How do you experience memories/knowledge of visual things? For example if you remember that someone has long black hair I assume this is more similar to reading about a character with long black hair in a book rather than seeing someone with your own eyes? Or is it completely different from both?
For instance, people who play a lot of chess or Go can visualize the board in their head and the relationship between the pieces, to the point where they can play a game entirely in their head.
I would imagine go and chess playing select for these kinds of people. I’m willing to bet that if you can’t make good mental images, chances are you’ll give up at the game before you’ve had enough practice to make a noticeable difference.
I can’t consciously form mental images, but I have no problem daydreaming images which seem to come to my mind randomly, and I do sometimes have vivid dreams.
I’m sure that forming mental images can be improved with practice. For instance, people who play a lot of chess or Go can visualize the board in their head and the relationship between the pieces, to the point where they can play a game entirely in their head.
When I try to visualize a mental image, the pieces of the image just don’t stay there. For instance, say I try to visualize a house with flowers and a porch and trees and children playing in the yard, and so forth. (I just tried this now to see what happens in my mind.) When I put the porch down, and then try to put some trees in and visualize all the details, the porch “disappears” and I have to remember how I built it. I just don’t understand how anyone has a good enough memory to construct a persistent mental image. To me, it’s like holding ten phone numbers in your mind.
I have something like this experience. I can visualize schematic or geometrical images pretty well. But when it comes to textural detail, one thing slips away when I try to visualize the next. I can visualize a wagon wheel spinning in space, but if I try to add the grain of the wood or gradients in the lighting, it doesn’t work. I can visualize a green lawn as seen from high above, but if I try to visualize the different blades of grass as they’d appear at standing height, I can’t hold onto the details.
But all this changes when I’m dreaming or about to fall asleep. In fact, one way I can tell that I’m about to fall asleep is that I find myself able to visualize that lawn, or many pebbles at the bottom of a clear brook, or other such texture-rich visual tableaux.
ETA: In the couple nights since I wrote this comment, I decided to try inducing sleep by forcing myself to visualize things like grass and pebbles in detail. It seems to work remarkably well. I’ve stopped taking the melatonin pills that I’d been relying on.
Something is being improved with practice, but don’t jump to too many conclusions about what is inside people’s heads. Playing a game in the head doesn’t guarantee visual modality.
Right. In fact, chess is the perfect example here.
Many chess grandmasters are famous for being able to recall perfectly games and board positions from years or decades ago, but there are also (somewhat) famous studies to the effect that their recall drops to normal when given random board positions. If their recall is due to a ‘mental image’, the mental image is certainly not a 64x64 pixelized grid but something quite different.
(Well, the recall drops back to moderate improvement over normal, with diminishing returns for level of expertise rather than being downright astounding.)
The reason’s obvious for anyone who played chess. You see that knight is threatening this pawn, which is protected by this bishop, etc. You (well, me at least) literally see such relations when playing the chess, i.e. you train to see it at higher level just as we all train to see a 3d cube as a 3d cube rather than as shaded faces of said cubes. Someone who can’t do that, chances are, won’t be a good chess player.
I suck at chess. I have trouble keeping all those relationships in mind. So my strategy is always to do a bunch of capture exchanges so the board is simpler and my disadvantage is somewhat reduced. :-)
I love that strategy too! Charge!
Exactly, and chess is such a good model for studying the general phenomenon of this kind of expertise. A concentrated focus on building an enormous database of significant patterns and the development of the ability to use long term memory with almost the same malleability that we commonly use working memory but confined to that domain limited problem.
I would also say that someone who can’t do that is not yet a good chess player. This is a core human skill. With some work everyone (who does not have some cognitive disability) will develop the skills you are talking about. They may still be terrible at at the strategic side of the game but the pattern matching is nigh inevitable.
I am completely mentally blind, no activity in the mind’s eye at all—I have no concept of a mind’s eye. Chess is a good example of how I committed the Typical Mind Fallacy for years, enabling me to maintain denial about other people’s mental imagery. I was so determined to not know that a big part of my mind was missing, that I consistently glossed over anything that other people told me about their own mental imagery… including this:
My oldest son and his father are both expert chess players. They would sit in the car and call out moves to each other. Then afterwards, they could both write down a list of all the moves, compare notes and demonstrate that they had played the same game of chess in their heads. When asked how they performed this magic trick, they told me that they simply visualized the board and moved the pieces!
Now this should be undeniable evidence of mental imagery, but I continued to maintain my denial about that so-called mind’s eye—because as I was to find out later, after breaking through the denial, the denial was a defense mechanism that was protecting me from the emotional devastation of when I discovered the truth about what was missing from my mind.
Ah. Linda Gert.
I’m curious though. How do you experience memories/knowledge of visual things? For example if you remember that someone has long black hair I assume this is more similar to reading about a character with long black hair in a book rather than seeing someone with your own eyes? Or is it completely different from both?
EDIT: Sorry, I just saw you already talked about things like that elsewhere in this thread.
I would imagine go and chess playing select for these kinds of people. I’m willing to bet that if you can’t make good mental images, chances are you’ll give up at the game before you’ve had enough practice to make a noticeable difference.