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Viewing: Blog Posts Tagged with: perception, Most Recent at Top [Help]
Results 1 - 16 of 16
1. Lost in the museum

You go to the museum. Stand in line for half an hour. Pay 20 bucks. And then, you’re there, looking at the exhibited artworks, but you get nothing out of it. You try hard. You read the little annoying labels next to the artworks. Even get the audio-guide. Still nothing. What do you do? Maybe you’re just not into this specific artist. Or maybe you’re not that into paintings in general. Or art.

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2. What can we learn from Buddhist moral psychology?

Buddhist moral psychology represents a distinctive contribution to contemporary moral discourses. Most Western ethicists neglect to problematize perception at all, and few suggest that ethical engagement begins with perception. But this is a central idea in Buddhist moral theory. Human perception is always perception-as. We see someone as a friend or as an enemy; as a stranger or as an acquaintance. We see objects as desirable or as repulsive. We see ourselves as helpers or as competitors, and our cognitive and action sets follow in train.

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3. The world as hypertext

We all have experiences as of physical things, and it is possible to interpret these experiences as perceptions of objects and events belonging to a single universe. In Leibniz’s famous image, our experiences are like a collection of different perspective drawings of the same landscape. They are, as we might say, worldlike. Ordinarily, we refer the worldlike quality of our experiences to the fact that we all inhabit the same world, encounter objects in a common space, and witness events in a common time.

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4. The visual, experiential, and research dimensions of police coercion

Over the past year the number of questionable police use-of-force incidents has been ever present. The deaths of Eric Garner in New York, Michael Brown in Missouri, and 12-year-old Tamir Rice in Ohio, are but just a few tragic cases.

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5. The philosophy of perception

Parmenides, in the Way of Mortal Opinion, envisions the sensible world to be governed by Fire and Night, understood as cosmic principles. As a consequence, Parmenides conceives of the colors as themselves mixtures of light and dark. Parmenides’ view, here, is in line with an ancient tradition dating back at least to Homeric times.

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6. Seeing things the way they are

A few really disastrous mistakes have dominated Western philosophy for the past several centuries. The worst mistake of all is the idea that the universe divides into two kinds of entities, the mental and the physical (mind and body, soul and matter). A related mistake, almost as bad, is in our philosophy of perception. All of the great philosophers of the present era, beginning with Descartes, made the same mistake, and it colored their account of knowledge and indeed their account of pretty much everything. By ‘great philosophers’, I mean Locke, Berkeley, Hume, Descartes, Leibniz, Spinoza, and Kant. I am prepared to throw in Hegel and Mill if people think they are great philosophers too. I called this mistake the “Bad Argument”. Here it is: We never directly perceive objects and states of affairs in the world. All we ever perceive are the perceptual contents of our own mind. These are variously called ‘ideas’ by Descartes, Locke, and Berkeley, ‘impressions’ by Hume, ‘representations’ by Kant, and ‘sense data’ by twentieth century theorists. Most contemporary philosophers think they have avoided the mistake, but I do not think they have. It is just repeated in different versions, especially by a currently fashionable view called ‘Disjunctivism’.

But that leaves us with a more interesting problem: What is the correct account of the relation of perceptual experience and the real world? The key to understanding this relation is to understand the intentionality of perception. ‘Intentionality’ is an ugly word, but we can pretty much make clear what it means; a mental state is intentional if it represents, or is about, objects and states of affairs in the world. So beliefs, hopes, fears, desires are all intentional in this sense. ‘Intending’ in the ordinary sense just names one kind of intentionality, along with beliefs, desires, etc. Such intentional states are representations of how things are in the world or how we would like them to be, etc., and we might say therefore that they have “conditions of satisfaction” — truth conditions in the case of belief, fulfillment conditions in the case of intentions, etc.

The biologically most basic and gutsiest forms of intentionality are those where we don’t have mere representations but direct presentations of objects and states of affairs in the world, and part of intentionality is that these must be causally related to the conditions in the world that they present. Perception and intentional action are direct presentations of their conditions of satisfaction. In the case of perception, the conditions of satisfaction have to cause the perceptual experience. In the case of action, the intention in action has to cause the bodily movement. So the key to understanding perception is to see the special features of the causal presentational intentionality of perception. The tough philosophical question is to state how exactly the character of the visual experience, its phenomenology, determines the conditions of satisfaction.

How then does the intentional content fix the conditions of satisfaction? The first step in the answer is to see that perception is hierarchical. In order to see higher level features, such that an object is my car, I have to see such basic features as color and shape. The key to understanding the intentionality of the basic perceptual experience is to see that the feature itself is defined in part by its ability to cause a certain sort of perceptual experience. Being red, for example, consists in part in the ability to cause this sort of experience. Once the intentionality of the basic perceptual features is explained, we can then ask the question of how the presentation of the higher level features, such as seeing that it is my car or my spouse, can be explained in terms of the intentionality of the basic perceptual experiences together with collateral information.

How do we deal with the traditional problems of perception? How do we deal with skepticism? The traditional problem of skepticism arises because exactly the same type of experience can be common to both the hallucinatory and the veridical cases. How are we supposed to know which is which?

Image Credit: Marmalade Skies. Photo by Tom Raven. CC by NC-ND 2.0 via Flickr

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7. “Sorry mate, I didn’t see you”: perceptual errors and inattentional blindness

“Sorry mate, I didn’t see you.” It’s a common refrain heard after many a road-traffic collision. So common, in fact, that if you say “SMIDSY” to a UK motorcyclist, they’ll most likely wince and offer a story of how they or a colleague came to grief. Perhaps you’ve had SMIDSY said to you, or even had to utter those words yourself?

SMIDSY describes the all-too-common type of motorbike accident when a car pulls out at an intersection. The driver’s sure that the road is clear, but discovers too late that something is coming. Even if you haven’t been involved in such an incident, you can probably recall some occasion on which you were driving and had a near miss with a car or bike you’d swear wasn’t there a moment ago.

It turns out that these sorts of events might be more complicated than first appear. It’s quite possible for you to look right at the other vehicle, but for your brain to fail to process the information associated with it. These sorts of situational awareness failures may in fact result from a well-described, but not well-known, psychological phenomenon called “inattentional blindness”.

Most people believe their senses work a bit like a video camera. You direct attention towards an object and your brain automatically and reliably records. Although this is our day-to-day experience, perception is in reality a much more active process, with a number of filters operating between information arriving, and you becoming consciously aware of it.

A potentially limitless amount of information exists in the environment around you, but little of it is relevant from moment to moment. Rather than ‘clutter up’ consciousness with a surfeit of useless information, the subconscious monitors these unnecessary items and only ‘alerts’ the consciousness when something relevant occurs.

Under normal circumstances your brain is fairly efficient at subconsciously monitoring events around you. Imagine holding a conversation in a noisy restaurant: you are probably only consciously aware of the conversation you are directly involved in (your primary task), but if your name is mentioned elsewhere, you will turn around to find out why. Your brain has been subconsciously monitoring that stream of conversation, and when something personally relevant occurs (your name is a very powerful trigger, carrying a high degree of ‘cognitive saliency’) you can devote your attention to it.

Problems occur when you have to concentrate harder on a primary task. The more cognitive demands placed on you, the narrower your focus becomes. It’s surprising how big an event you might miss: the classic demonstration of this effect is known as the “Invisible Gorilla” and was devised by Harvard psychologists Dan Simons and Christopher Chabris in 1999. Observers were asked to follow two teams of basketball players, counting the passes made by one of the teams. Caught up in the counting task, 50% of the participants failed to notice as a collaborator, dressed in a gorilla costume, marched between the players and stopped to beat her chest before marching out again. Making the primary task more difficult, by asking the observers to count bounce- and aerial-passes separately, caused the noticing rate to fall to 33%. Most observers were inattentionally blind to the gorilla and many expressed shock when shown their error, some even accusing the experimenters of showing two different videos. Although these perceptual errors are an innate and universal feature of human cognitive architecture, it’s a common finding that insight into their effects is very poor. Almost everyone significantly overestimates their ability to notice the unexpected.

Increasing workload has been well described as a risk for this form of perceptual error. Interestingly, people with professional basketball experience are much more likely to notice the gorilla in the Simons video, but athletes from other disciplines perform much as the general public does. Whilst expertise is certainly protective to a degree (although does not eliminate the risk altogether), it does seem to be very task-specific.

How does inattentional blindness affect medical practice? The short answer is that no-one really knows. High-profile disasters such as the case of Elaine Bromiley make vivid reminders of the devastating consequences of medical errors, however, it is well recognized that daily errors occur in every institution around the world. In the UK, errors account for 2.5% of the national health budget annually.

Loss of situational awareness is thought to be the leading cause of error in time-critical situations, and there can be no doubt that clinicians labor under mentally taxing circumstances. Of course, doctors are well trained. Training brings expertise, and surely expertise protects against perceptual error? Possibly, but perhaps not to the extent that you might expect.

A few studies have looked into inattentional blindness in medical personnel, mainly by showing people items such as radiographs with a gorilla superimposed. These experiments showed large numbers of even experienced staff miss the anomaly. Our group in Oxford took this a little further, creating a recording of an adult resuscitation scenario into which we inserted a series of events, designed to test for the presence of different types of perceptual error. We showed this video to a more than 140 people and demonstrated that overall, more than seven people in ten missed events that would contribute to poor patient outcome (were they to be missed in ‘real life’). As one might expect, experts in the group (all experienced, accredited instructors of adult resuscitation) did perform better. In their case around six in ten missed it…

So does this prove that inattentional blindess is a problem for us, as experienced clinicians? Not yet, but it does raise some questions about how reliably individuals can maintain situational awareness, and offers some insight into the mechanisms by which even highly trained personnel might make mistakes. By research, using tools such as high-fidelity simulation, we can start to investigate how frequently perceptual errors actually do contribute to loss of situational awareness, who is most vulnerable to these effects, and most importantly, how can we mitigate them.

Heading image: Optics: page to a partwork on science, with pictures of optical phenomena. Coloured lithograph by J. Emslie, 1850. CC BY 4.0 via Wellcome Images.

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8. Coffee tasting with Aristotle

Imagine a possible world where you are having coffee with … Aristotle! You begin exchanging views on how you like the coffee; you examine its qualities – it is bitter, hot, aromatic, etc. It tastes to you this way or this other way. But how do you make these perceptual judgments? It might seem obvious to say that it is via the senses we are endowed with. Which senses though? How many senses are involved in coffee tasting? And how many senses do we have in all?

The question of how many senses we have is far from being of interest to philosophers only; perhaps surprisingly, it appears to be at the forefront of our thinking – so much so that it was even made the topic of an episode of the BBC comedy program QI. Yet, it is a question that is very difficult to answer. Neurologists, computer scientists and philosophers alike are divided on what the right answer might be. 5? 7? 22? Uncertainty prevails.

Even if the number of the senses is a question for future research to settle, it is in fact as old as rational thought. Aristotle raised it, argued about it, and even illuminated the problem, setting the stage for future generations to investigate it. Aristotle’s views are almost invariably the point of departure of current discussions, and get mentioned in what one might think unlikely places, such as the Harvard Medical School blog, the John Hopkins University Press blog, and QI. “Why did they teach me they are five?” says Alan Davies on the QI panel. “Because Aristotle said it,” replies Stephen Fry in an eye blink. (Probably) the senses are in fact more than the five Aristotle identified, but his views remain very much a point of departure in our thinking about this topic.

Aristotle thought the senses are five because there are five types of perceptible properties in the world to be experienced. This criterion for individuating the senses has had a very longstanding influence, in many domains including for example the visual arts.

Yet, something as ‘mundane’ as coffee tasting generates one of the most challenging philosophical questions, and not only for Aristotle. As you are enjoying your cup of coffee, you appreciate its flavor with your senses of taste and smell: this is one experience and not two, even if two senses are involved. So how do senses do this? For Aristotle, no sense can by itself enable the perceiver to receive input of more than one modality, precisely because uni-modal sensitivity is what according to Aristotle identifies uniquely each sense. On the other hand, it would be of no use to the perceiving subject to have two different types of perceptual input delivered by two different senses simultaneously, but as two distinct perceptual contents. If this were the case, the difficulty would remain unsolved. In which way would the subject make a perceptual judgment (e.g. about the flavor of the coffee), given that not one of the senses could operate outside its own special perceptual domain, but perceptual judgment presupposes discriminating, comparing, binding, etc. different types of perceptual input? One might think that perceptual judgments are made at the conceptual rather than perceptual level. Aristotle (and Plato) however would reject this explanation because they seek an account of animal perception that generalizes to all species and is not only applicable to human beings. In sum, for Aristotle to deliver a unified multimodal perceptual content the senses need to somehow cooperate and gain access in some way to each other’s special domain. But how do they do this?

Linard, Les cinq sens
Linard, Les cinq sens. Public domain via Wikimedia Commons.

A sixth sense? Is that the solution? Is this what Aristotle means when talking about the ‘common’ sense? There cannot be room for a sixth sense in Aristotle’s theory of perception, for as we have seen each sense is individuated by the special type of perceptible quality it is sensitive to, and of these types there are only five in the world. There is no sixth type of perceptible quality that the common sense would be sensitive to. (And even if there were a sixth sense so individuated, this would not solve the problem of delivering multimodal content to the perceiver, because the sixth sense would be sensitive only to its own special type of perceptibles). The way forward is then to investigate how modally different perceptual contents, each delivered by one sense, can be somehow unified, in such a way that my perceptual experience of coffee may be bitter and hot at once. But how can bitter and hot be unified?

Modeling (metaphysically) of how the senses cooperate to deliver to the perceiving subject unified but complex perceptual content is another breakthrough Aristotle made in his theory of perception. But it is much less known than his criterion for the senses’ individuation. In fact, Aristotle is often thought to have given an ad hoc and unsatisfactory solution to the problem of multimodal binding (of which tasting the coffee’s flavor is an instance), by postulating that there is a ‘common’ sense that somehow enables the subject to perform all the perceptual functions that the five sense singly cannot do. It is timely to take a departure form this received view which does not pay justice to Aristotle’s insights. Investigating Aristotle’s thoughts on complex perceptual content (often scattered among his various works, which adds to the interpretative challenge) reveals a much richer theory of perception that it is by and large thought he has.

If the number of the senses is a difficult question to address, how the senses combine their contents is an even harder one. Aristotle’s answer to it deserves at least as much attention as his views on the number of the senses currently receive in scholarly as well as ‘popular’ culture.

Headline image credit: Coffee. CC0 Public Domain via Pixabay

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9. How does color affect our way of seeing the world?

There is a study of color perception that has gotten around enough that I would like to devote this post to how I see it, according to my take on whether, and how, language “shapes” thought and creates a “worldview.”

The experiment involved the Himba people, and is deliciously tempting for those seeking to show how language creates a way of seeing the world.

There are two parts to the experiment. Part One: presented with a group of squares, most of them various shades of green and one of them a robin’s egg-style blue, Himba tended to have a hard time picking out which square was “different.” That would seem to suggest that having a single word for green and blue really does affect perception.

Part Two: presented with a number of squares which, to Western eyes, seem like minimally different shades of green, Himba people often readily pick out a single square which is distinct from the others. This, too, seems to correlate with something about their language. Namely, although they only have four color terms (similarly to many indigenous groups), those terms split up what we think of as the green range into three pieces – one color corresponds to various dark colors including dark green, one to “green-blue,” and then another one to other realms of green (and other colors).

Both of these results – on film, a Himba woman seeming quite perplexed trying to pick out the blue square, and meanwhile a Himba man squinting a bit and then picking out what looks to us like just one more leafy green square – seem to confirm that how your language describes a color makes a huge difference to how you see the color. The implications are obvious for other work in this tradition addressing things like terms for up and down, gender for inanimate objects, and the like.

But in fact, both cases pan out in ways quite unlike what we might expect. First, the blue square issue. It isn’t for nothing that some have speculated in all seriousness that if the Himba really can’t perceive the difference between forest green and sky blue, then the issue might be some kind of congenital color blindness (which is hardly unknown among isolated groups for various reasons).

Autumn colour (10311552835)
Autumn colour, by Ian Kirk from Broadstone, Dorset, UK. CC-BY-SA-2.0 via Wikimedia Commons
 

That may seem a little hasty. But no one studying color terms, or language and thought, has ever denied that colors occur along a spectrum, upon which some are removed from one another to an extent that no humans have ever been claimed not to be able to perceive. Russians can suss out where dark blue starts shading into light a teensy bit faster than English speakers because they have separate words for light and dark blue – indeed. But no one claims that an English speaker plain can’t see the difference between navy blue and sky blue.

Along those lines, no one would remotely expect that a Himba speaker, or anyone, could actually not see the difference between spectographically distinct shades such as sky blue and forest green. One suspects that issues to do with familiarity with formal tests and their goals may have played a role here – but not that having the same word for green and blue actually renders one what we would elsewhere term color-blind.

Then, as to the shades of green, I’m the last person to say that the man on film didn’t pick out that shade of green faster than I would have expected. However, the question is whether we are seeing a “world view,” we must decide that question according to a very simple metric. The extent to which we treat something in someone’s language as creating a “cool” worldview must be the same extent to which we are prepared to accept something in someone’s language that suggests something “uncool” – because there are plenty of such things.

A demonstration case is Chinese, in which marking plurality, definiteness, hypotheticality, and tense are all optional and as often as not, left to context. The language is, compared to English, strikingly telegraphic. An experiment was done some time ago suggesting that, for example, the issue with hypotheticality meant that to be Chinese was to be less sensitive to the hypothetical than an English speaker is. That is, let’s face it, a cute way of saying that to be Chinese is to be not quite as quick on the uptake as a Westerner.

No one liked that, and I assume that most of us are quite prepared to say that whatever the results of that experiment were, they can’t have anything significant to do with Chinese perception of reality. Well, that means the verdict has to be the same on the Himba and green – we can’t think of him as seeing a world popping with gradations of green we’d never dream of if we can’t accept the Chinese being called a tad simple-minded. This is especially when we remember that there are many groups in the world whose color terms really don’t divvy up any one color in a cool way – they just don’t have as many names for colors, any colors, as we do. Are we ready to condemn them as not seeing the world in colors as vivid as we do because of the way they talk?

Surely not, and that’s the lesson the Himba experiment teaches. Language affects worldview in minuscule ways, of a sort you can tease out in a lab. However, the only way to call these minuscule ways “worldviews” is to accept that to be Chinese is to be dim. I don’t – and I hope none of the rest of us do either.

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10. What role does symmetry play in the perception of 3D objects?

By Zygmunt Pizlo, Yunfeng Li, Tadamasa Sawada, and Robert M. Steinman


The most general definition of symmetry is self-similarity: that one part of an object, pattern, signal, or process is similar, or more-or-less identical to another. According to this definition, the complete absence of symmetry is equivalent to perfect randomness, so symmetry is another name for redundancy. This makes the connection between symmetry and Shannon’s information theory explicit. The presence of symmetry also means that engineering and biological signals can be “compressed”; redundancy inherent in them can be reduced or even removed.

animation1

Symmetry is ubiquitous, as well as important, in our natural environments. There are several types of symmetry. The human body is mirror-symmetrical, one half is a reflection of the other. The two halves are never perfectly identical, but they usually are nearly so. The same is true of the bodies of almost all animals simply because mirror symmetry facilitates effective locomotion. A person could not walk and run along a straight line if his body were not mirror-symmetrical. A bird could not fly along a straight trajectory, and a fish or reptile could not swim along a straight trajectory if it were not mirror-symmetrical. Flowers are characterized by rotational-symmetry and many plants are characterized by translational-symmetry as well as by rotational symmetry. Man-made objects are usually made symmetrical because of the function they serve. A typical chair is mirror-symmetrical and a screw driver is rotationally-symmetrical. A completely asymmetrical object would most-likely be dysfunctional. Considering the fact that most things in our environment are symmetrical, one would think that our visual system should, at the very least, “know” about symmetry, and hopefully make good use of it. Symmetry is important not only because “it is there”, but also because the presence of symmetry implies that objects have shape and that scenes have structure.

Recently, we have been able to collect empirical evidence showing that the human visual system (one can also say, the human brain) uses symmetry to see 3D objects and scenes vertically (as they are). Symmetry is a natural, powerful predilection of our mind. It forms a large part of our a priori knowledge about the animate and inanimate things in the world around us. We are born with the concept of symmetry already in our minds. Why not? Symmetry is a mathematical concept, something that exists without any experience with the physical world. If our DNA contains information about the symmetry of our brain, why shouldn’t the brain know about symmetry, whether it is its own symmetry, or the symmetry of the real 3D objects and 3D scenes with which the brain’s owner’s will interact?

animation2

Our computational models show that symmetry is indispensable for veridical vision. It is also indispensable for avoiding the horrendous curse called computational intractability. Recovering a 3D shape from a single 2D retinal image would, without symmetry, require examining what are often called an “astronomically” large number of possibilities. How large? How about 1010,000,000, a number starting with 1 followed by 10 million zeros. Considering the fact that the number of atoms in the entire Universe is estimated to be 1080, a 1 followed by only eighty zeros, astronomers should probably start calling exceptionally large numbers “visually” rather than “astronomically” large. The visual system, by using symmetry, does not need to explore even a miniscule fraction of this huge number of possible 3D interpretations. Symmetry, and only symmetry allows a human, or a robot, to select the right 3D interpretation on its first attempt.

Zygmunt Pizlo, Yunfeng Li, Tadamasa Sawada, and Robert M. Steinman are the authors of Making a Machine That Sees Like Us. Zygmunt Pizlo is a professor of Psychological Sciences and of Electrical and Computer Engineering at Purdue University. Yunfeng Li is a postdoctoral fellow at Purdue University. Tadamasa Sawada is a postdoctoral researcher in the Graduate Center for Vision Research at SUNY College of Optometry. Robert M. Steinman devoted most of his scientific career, which began in 1964, to sensory and perceptual process, heading this specialty area in the Department of Psychology at the University of Maryland in College Park until his retirement in 2008.

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Animations created and provided by Yunfeng Li and Tadamasa Sawada.

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11. Who Needs Donuts?

Who Needs Donuts? by Mark Allen Stamaty By Mark Alan Stamaty

Published 1973 by Dial Press, reprinted 2003 by Alfred A. Knopf, an imprint of Random House Children’s Books.

At first glance, the answer to this book’s title is pretty clear. Because, everybody.Who Needs Donuts? by Mark Allen Stamaty But do you know this book? When I mention it to someone, I either hear about their favorite jelly donut (the one with strawberry), or they lose their sprinkles over the magnificence of this screwy tale.

The simplicity of the setup:

Sam lived with his family in a nice house.

He had a big yard and lots of friends.

But he wanted donuts, not just a few but hundreds and thousands and millions — more donuts than his mother and father could ever buy him.

Finally one day he hopped on his tricycle and rode away to a big city to look for donuts.

The scattered spectacle of the scene, a commotion in black and white. On those initial pages alone:

A bird in swim trunks

A roof-mowing man

A chimney blowing ribbons

A man in the window reading a newspaper with the headline, Person Opens Picture Book Tries to Read the Fineprint

Two donuts

And a cinematic, get-ready-for-your-close-up page turn. (Be sure to look closely in the blades of grass.)Who Needs Donuts? by Mark Allen Stamaty There’s almost a calm in the chaos. It’s regular and rhythmic and pandemonium and patterned all at once. Perfect for a story that’s a little bit bonkers and a whole lot of comfort.

So. Then what?Who Needs Donuts? by Mark Allen Stamaty The relative calm of Sam’s neighborhood yields to an even madder and mayhem-ier sight.

Who Needs Donuts? by Mark Allen Stamaty Who Needs Donuts? by Mark Allen Stamaty Then Mr. Bikferd and his wagon of donuts shows up.

And a Sad Old Woman. And Pretzel Annie.

Sam continues to collect donuts. Stocks and piles of donuts.Who Needs Donuts? by Mark Allen Stamaty Who Needs Donuts? by Mark Allen Stamaty A wagon breaks. A repairman helps. A love story. Abandonment.

(A fried orange vendor. A bathing zebra. Rollerskates. A Sad Old Woman.)

Who needs donuts when you’ve got love?Who Needs Donuts? by Mark Allen Stamaty When Sam rides home, the words that began his story are on the sidewalk. I get the shivers about that.

The starts of stories are carved in concrete.

ch

P.S. – These pictures remind me a little of what I’m seeing for Steve Light’s new book, Have You Seen My Dragon? Check out this review where Betsy Bird notices the same, and this post at Seven Impossible Things Before Breakfast, because it’s always a treat. I also think of the hours I’d spend as a kid studying each square centimeter of The Ultimate Alphabet. Like Waldo, but weirder.


Tagged: black and white, color, line, mark allen stamaty, pattern, repetition, rhythm, texture, who needs donuts?

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12. What Happens When . . .

by Delphine Chedru

{published 2013 (in English), by Tate Publishing}

I’ve been thinking a lot about visual storytelling lately. Well, I pretty much am always thinking about visual storytelling. And that’s why I was so tickled and touched by this book. Thanks to Rebecca at Sturdy for Common Things for introducing me to this lovely find!

I bought it because of that cover. I didn’t know I’d open page after page of wow.Instantly, I was drawn to the simplicity of each layout. A spare white page on the left, graced only with one line of text. And on the right, a richly colored illustration to match the text. On this very first spread, you get a clear sense of Delphine Chedru’s suggested shapes and mastery of negative space. It’s graphic and bold and beautiful.

So what does the text say?

What happens when my balloon floats up, out of the zoo . . . ?

And then, this:Rather than turning the page, you unfold it. The text is still there to remind you of the story that gurgled up out of that wonder. Do you see your red balloon?The pages that follow are just as curious, and just as surprising. It’s impossible to not create a scenario for each posed question, and then be awed by the illustrator’s solution. And to my bucket when I leave it behind on the beach . . . ?What you might not be able to see in that picture is a WANTED sign for the shark, and a tiny red fish with a sheriff’s hat leading his capture, all with that bucket that you left on the beach. Adore.

And wouldn’t it be fun to create your own pages like this? Or respond to these pictures in writing? Isn’t all creativity answering ‘What if?’What happens when my left sock slips behind the radiator . . . ?

Well?What happens to Teddy when I leave him behind . . . ?

That bird on the boing-boing horse is just too much. Makes me laugh every time.

And then, a big, huge, monster question:What happens to stories once a book is closed . . . ?
This last page doesn’t unfold. This answer is up to you.

I am so under the spell of this weighty book with the lighthearted illustrations. I’m not sure how to answer that last question, and sitting with the ‘What if?’ is both challenging and satisfying, isn’t it?breakerWant more Delphine Chedru? Me too. I found this book trailer, and although I can’t understand the words, I can read the pictures. So charmed.

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Tagged: color, delphine chedru, illustration, negative space, shape

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13. Changing the conversation about the motives of our political opponents

By E. Tory Higgins


“Our country is divided.” “Congress is broken.” “Our politics are polarized.” Most Americans believe there is less political co-operation and compromise than there used to be. And we know who is to blame for this situation—it’s our political opponents. Democrats know that Republicans are to blame, and Republicans know that Democrats are to blame. Not only do we know that our political opponents are to blame, but we are suspicious of their motives, of why they take the positions they take. Bottom line: we can’t trust them.

This is a serious problem for our country. One source of the problem is a misperception of what really motivates people’s political opinions, judgments, and actions. People often assume such opinions are all about self-interest or all about “carrots and sticks.” As Romney recently put it, “What the president’s campaign did was focus on certain members of his base coalition, give them extraordinary financial gifts from the government, and then work very aggressively to turn them out to vote, and that strategy worked.” Plenty of commentators criticized the reference to minorities, the poor, and students as essentially being paid off for their votes, but few if any disputed the overall assumption that the “carrots” candidates offer voters determine the vote. Indeed, the field of ‘public choice’ in economics assumes just this, that voters are guided by their own self-interest and “vote their pocketbooks.”

What does it mean for our political conversation to assume that the opinions, judgments, and actions of our political opponents are motivated by self-interest? It means that their stands on political issues are selfish rather than being in the best interest of our country. We can’t trust them to be concerned about what is best for the rest of us because our interests are different than their interests. We assume that they do not have good will. But what if people are not primarily motivated by self-interest (by “carrots”) in the political domain or in any other domain of life? In fact, there is substantial evidence from research on human motivation that what people want goes well beyond attaining “carrots” (or “gifts”). What they want is to be effective.

Brian Deese, right, Special Assistant to the President for Economic Policy, and Economic Advisor Gene Sperling confer as President Barack Obama calls regional politicians to inform them of the next day’s announcement about General Motors filing for bankruptcy, Sunday night, May 31, 2009. (Official White House Photo by Pete Souza)

Yes, one way of being effective is to have desired outcomes, which can include attaining “carrots” (and avoiding “sticks”). But there is much more to being effective. People also want to be effective at establishing what’s real or right or correct (being effective in finding the truth), as when people want to hear the truth about themselves or what is happening in their lives even if “the truth hurts.” Indeed, people want to observe, discover, and learn about all kinds of things in the world that have nothing to do with their attaining “carrots” (or avoiding “sticks”). And people also want to manage what happens, to have an effect on the world (being effective in having control), as when children jump up and down in a puddle just to make a splash. Indeed, people will take on pain and even risk injury to feel in control of a difficult and challenging activity, as illustrated most vividly in extreme sports.

It is establishing what’s real (truth) and managing what happens (control) that often are our primary motivations — rather than self-interest — and this is both good news and bad news if we are to change the political conversation. The bad news is that humans, uniquely among animals, establish truth by sharing reality with others who agree with their beliefs (or with whom they can establish agreed-upon assumptions). And when they do create a shared reality with others, they experience their beliefs as objective — the whole truth and nothing but the truth. This means that when others disagree with these beliefs, as when Democrats and Republicans disagree with each other, each side is so certain that what they believe is reality, that they infer that those on the other side must either be lying about what they truly believe or they are too stupid to recognize the truth or they are simply crazy. These derogations of our political opponents don’t derive from our self-interests being in conflict with them. It is more serious than that. It derives from the establishment of a different shared reality to them, a shared reality that we are highly motivated to maintain because it gives us the truth about the how the world works.

This is bad news indeed. But if we understand that out political opponents just want to be effective in truth, there is a ‘good news’ silver lining. The good news is that we need not characterize our political opponents as being selfish, or liars, or stupid, or crazy. We need not question their good will. Instead, we can recognize that they, like us, want truth and control, and they want truth and control to work together effectively. They want to “go in the right direction.” They, like us, want our country to be strong. They want Americans to live in peace and prosperity. Yes, they have different ideas about what direction is the right one to make this happen, but this is something we can discuss. In order to establish what’s real, manage what happens, and go in the right direction — which are ways of being effective that we all want — we need to listen to one another and and learn from one another. This is a political conversation worth having. Let us have that respectful, serious conversation in the New Year and search for common ground. Good will to all.

E. Tory Higgins is the author of Beyond Pleasure and Pain: How Motivation Works. He is a Fellow of the American Academy of Arts & Sciences. He has received the Distinguished Scientist Award from the Society of Experimental Social Psychology, the William James Fellow Award for Distinguished Achievements in Psychological Science (from the Association for Psychological Science), and the American Psychological Association Award for Distinguished Scientific Contributions. He is also a recipient of Columbia’s Presidential Award for Outstanding Teaching.

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14. Rebirthday

Monday was my rebirthday. It was also my 61st birthday. I'd decided in advance to designate it my rebirthday—it seemed like a good idea since I'm still returning from a flirtation with death. I'd establish a milestone add structure to my recovery. I didn't restrain myself from telling friends and family who came by yesterday that it was my rebirthday. At the same time, I tried not to have preconceptions of what a rebirthday might be like, just to stay open to possibilities.

The day came and went and it was wonderful.

Yet while reflecting on how what I might present it here the following day, I almost missed the point, the wonder of it all. I didn't feel as good as I would have liked. I guess I imagined that after my rebirthday, my regular energy, or better yet, some wonderful new energy, would return - and it didn't. In fact, I was tired all day - which, of course, colored my perception of the previous day.

My plan for this reflection was immersed in stories of what didn't happen on my rebirthday: if only the dinner guests at dinner had gathered in the garden first, if only this or that, I can't even remember what now, had happened, the day would have perfect. I even spent some time trying to figure out how I could share some very personal details in an impersonal way.

Fortunately, by the time I sat down to write, I realized what I'd lost sight of.

Here's what my rebirthday was really like.

I woke up early and went to see how the compass garden the boys made and planted the previous afternoon was doing.

It was flourishing!


Liam came out with me and picked the first ripe tomato. (Well, it wasn't quite that magical. The tomato plants had already been in the garden for a month or so.) The tomato joined some others as part of the huevos rancheros Tom made for breakfast.

I spent most of the day in the garden. Friends came to visit. The new flowers, lobelia, echinacea, yarrow, coreopsis, autumn sage, gazania, gloriosa daisies and petunias, free of their constricting pots, opened outward in the perfect sunshine. The breeze played the wind chimes. The dog worked on her bone in the shade of the redwood.

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15. Dancing With A Cockatoo

Aniruddh D. Patel’s research focuses on how the brain processes music and language, especially what the similarities and differences between the two reveal about each other and about the brain itself. Patel has served on the Executive Committee of the Society for Music Perception and Cognition and is currently the Esther J. Burnham Senior Fellow at The Neurosciences Institute. Patel’s book, Music, Language, and the Brain, challenges the widespread belief that music and language are processed independently. This fabulous book won a Deem-Taylor Award From ASCAP and its ideas are explored in a PBS special The Music Instinct which airs tonight. Below learn about Patel’s experience with Snowball, the dancing Cockatoo.

Sometimes science takes you in strange directions. I study how human brains processes music, but last year I found myself in a living room in suburban Indiana, dancing with a sulphur-crested cockatoo named Snowball.

I had been captivated by his YouTube debut, where he seemed to really be dancing to the beat of human music.Click here to view the embedded video.

The ability to synchronize movements to a musical beat was long thought to be uniquely human, but Snowball’s dancing suggested otherwise. Fortunately I was able to collaborate with his owners and conduct a controlled study, showing that he really did sense a beat and move in time with it, even when no humans were dancing with him. Crucially, when we slowed down or sped up his favorite song (”Everybody”, by the Back Street Boys), he spontaneously adjusted his dance tempo accordingly, just as a human would.

Click here to view the embedded video.

This discovery (recently published in Current Biology) has implications for debates over the evolution of human music, and has opened my mind to the complexity of music perception by nonhuman animals.

Our work with Snowball appears in the PBS documentary “The Music Instinct“, which airs on June 24th.

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16. The United Perception

I was thinking today about peace. I think all of us want it, no one will deny that. If someone didn’t want peace, then they would favor fighting, war, and death over it. To me, this is inhumane. What human in the world wants to see and feel suffering?

But the response to this makes me feel differently. It is grounded in our human conditions that we enjoy the suffering of others. It is not our intention, but it is a devilish thing which we cannot control. Now, I’m sure you are reading this and thinking, “I would never want to see other people suffer.”

I’m sure that’s exactly how the Nazis felt before they got their orders to hurt those below them.

It is something that is put upon us and a dark, human parasite within us takes over. It feels the enjoyment from power. Power corrupts- it corrupts our insides, our human hearts, and our perception of the world.

I realized what we have to accomplish to achieve peace. We have to create a united perception of everything in the world. Let me show you how.

Okay, let’s say that a global peace treaty was sent all around the world and everyone in the world was required to sign it. The treaty’s terms are as follows:

1. I will not fight with others.

2. I will be peaceful.

3. I will spread the message of peace.

But it won’t work. There is no way that this treaty could work- you and I both know that. Because the day after you sign it, your neighbor just won the lottery. With this money, your friend buys just about everything you ever wanted- a new phone, a new computer, and he even builds a new mansion beside your house. Now, you’ve been friends and neighbors for many years. You’ve always been there for him through his tough times. But he doesn’t give you any of the money in return.

Hell, you even suggested that he should start to play the lottery. You’ve played for years, and you never got any money.

Though this a stupid and selfish move on your part, you start to envy him and despise him for not showing you some reimbursion. The seeds are now planted. This plant grows with a thick stem, and you can’t cut it down. The hateful feelings and jealousy grow, and they soon show themselves in conversations and confrontations with your friend. It could just be a debate over who should bring cherry cobbler and who should bring lime jello ring to the neighborhood block party. It could just be a debate on who owns the hedges between your houses.

He has a mansion now, so that doesn’t even matter to you. You know this- you are just picking a fight. He can see that something is wrong with you.

And so, the peace begins to break, and this knowledge of a world without peace is already rupturing at an international level. These two people, you and your friend, are a lot like fighting nations.

Let’s look at it a little differently, though. A new, abstract artist has just moved into your town. He is having a gallery opening and you are invited.

So you go. You enjoy the pieces mildly, and then find yourself at his masterpiece near the end of his exhibit. The hours are winding down, and now the only people left in the gallery are you, another man or woman, and the artist himself.

The artwork is merely a canvas with thick and bold black and white stripes.

You step forward and say: “I don’t get it, it is only a white canvas that you drew black stripes on.”

The person beside you says: “No it is not, it is only a black-painted canvas that you drew white stripes on.”

Then the artist boldy steps forward and says: “It is neither.”

Both of you ask: “Then what is it?”

He smiles proudly, and then says, “It is orange.”

Perception changes everything. The way you look at something or interpret it makes it what is in your mind. It’s the same for anyone else, so if they see something different with their perception, you will both disagree on what is. And when you disagree on what is, you find yourself and the first crack in the theoretical peace around you. There can’t be peace because we all percieve everything differently. The point of the artist’s masterpiece is this principal- it is the age-old zebra stripes question:

Are they white with black stripes or are they black with white stripes?

This artist knew that it didn’t matter. All that mattered was the principal of perception. He knew people would look at it different ways, and he specifically looked at it a completely unique way. Not to say he is colorblind, but in his head, he saw orange. Orange because of his knowledge of perception.

Now let’s look at it on a larger and more universal scale.

Let’s use religion as our example. Everyone has different religions and everyone percieves their religions and beliefs different ways. So let us say that religion is an apple. Bear with me, an apple is one of the simplest things I could think of.

So relgion is an apple and it is on a pedestal.

There about seven billion plus people in the world. So now we position all of the people in the world, all seven billion, around that apple. Everyone is looking in on that apple.

But everyone isn’t looking in from the same place. No- they are positioned all around the apple. Some people are on the west side of the apple looking down. Some people are on the east side looking up. Some people are looking directly down at the apple. For the sake of this example, let us get rid of the pedestal altogether, and now the apple is floating in mid-air. Some people are looking directly up at the apple.

So it can be confirmed that everyone has their own unique perceptions on anything. It would be impossible to agree completely on something when you have different beliefs. Now granted, you can live in harmony with someone who has different beliefs, but not everyone has that ability, and eventually those different beliefs will spread you apart.

So we’ve come this far to theoretical thinking. If we could get every one of those seven billion people positioned in the same place, they would all see the apple in the same light and perception. With this united perception, comes complete efficiency, knowledge, agreement, and peace.

Perhaps, when you think a deeper way, we would have a complete understanding of what is actually happening in our universe.

But that’s just how I see the apple.

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