data – ICD | Blog http://icdindia.com/blog Mon, 02 Dec 2019 05:54:12 +0000 en-US hourly 1 https://wordpress.org/?v=5.3 Everything That Counts http://icdindia.com/blog/everything-that-counts/ http://icdindia.com/blog/everything-that-counts/#comments Mon, 01 Jul 2019 07:35:20 +0000 http://icdindia.com/blog/?p=899 On a scale of emotional temperatures, it doesn’t get any hotter than the 2019 Indian election did. And with the summer comes another TV war, in the shape of the 2019 World Cup. The two offer similar opportunities to reflect, or riff, from a spot in the shade. On how we experience them as emotional […]

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On a scale of emotional temperatures, it doesn’t get any hotter than the 2019 Indian election did. And with the summer comes another TV war, in the shape of the 2019 World Cup. The two offer similar opportunities to reflect, or riff, from a spot in the shade. On how we experience them as emotional or social beings, through symbolism and culture, essentially unchanged for millennia. But also in newer ways, through data, as supposedly rational humans.

Built into both is their adversarial nature, an organised contest of minds and bodies. They are meant to produce not just a winning side, but a win for an electorate or a sporting audience, extending beyond the side that wins. But ‘adversarial’ now seems too tame: confrontational or gladiatorial fit better. With the difference that much of cricket is now organised along commercial rather than national or state lines, and so some of its gladiatorial nature of the game is a creation of marketing, especially since the Packer revolution.

cricket is now organised along commercial rather than national or state lines, and so some of its gladiatorial nature of the game is a creation of marketing

Take a look at cricket league logos, such as those of the IPL, freed from the forced dignity of national representation and admire the aggression that they picture. Party logos don’t track this way but every citizen has noted the changing tenor of campaign language and explicit appeals to tribalism (us vs them).  And cricketing behavior, never short of ugly aggression lurking just beneath the surface of the ‘gentleman’s game’ that it never really was has kept pace. Model codes of conduct get ever more strict, the level of oversight seems greater, yet the violations seem more brazen.

Wagon Wheel displaying team India's performance data
Wagon Wheel displaying team India’s performance data

Both elections and cricket have moved far from their Westminster or MCC roots. The World Cup is more representative of cricket’s present and future than Test cricket or T20 is. It’s perched nicely between the poles of national representation and contest-based entertainment. Country and sponsor names coexist on T shirts. Appropriately, coloured uniforms appear midway been whites (albeit with football numbers, now) and the neon luridity of the IPL colours.

English cricket was elitist. Captaincy implied class, and Gentlemen and Players as they were quaintly called, were distinct. Indian cricket was too, to a lesser degree. It is less so now, because its social base has widened, and also because pure competitive ability appeals more to the paying fan. Indian elections were never elitist in the cricket sense, though ruling classes could be. Yet elitism has been (a belatedly acknowledged) part of the last two elections. But even here, the popularity of a winner conquers everything. (Perhaps even ideological opposition: the next five years will tell).

If it’s popular, it is right; the score matters. The arbiter of success is numbers. And that’s where data comes in.

We may feel the elections and choose our leaders on emotional grounds, yet experience them through the lens of numbers. Television screens are dominated by numbers, which seem to form a frame around the anchors and the conversation. On results day, they could be a rectangular garland around the winner. There is no attempt to guide the eye.

If it’s popular, it is right; the score matters. The arbiter of success is numbers. And that’s where data comes in. 

In the 2104 elections, NDTV’s screens stood out for their clear, focused design with analytical conclusions, conversation, and live data nicely balanced. Yet a colleague couldn’t actually spot these data on the NDTV screen; they were ‘too clear’, and she appeared to miss them because they weren’t in a familiar thicket of party scores. In 2019, NDTV’s style had adapted to the mainstream, its studio picture comfortably contained in a reassuring nest of state-wise, part-wise and otherwise data.

Television Screenshot of coverage on the 2019 Indian Elections with a multitude of data on screen
data on NDTV screens during election

Both cricket and election reporting feed off the modern obsession with numbers and data. The systematic reporting and visualisation of data is one of modernity’s features. For a few days, around both contests, every citizen becomes highly numerate, a temporary magnet for numbers. Simply quoting them is enough.

Cricket, like baseball, naturally generates data; every action is a countable event, punctuated by moments of rest. Other sports must keep up (among many others, football has shots on goal, and tennis has unforced errors). Early generations of baseball and cricket fans would attend matches and keep score on specially printed scorecards. These are now memorablia, but the role of statistics in how we view cricket is even greater and perhaps more insidious.

Televised cricket has eclipsed the physical spectacle. With the giant screen television replays at stadiums, the arenas need no longer be differentiated. Cricket coverage is now a heavily numerical enterprise, with ‘Manhattans’ and ‘worms’ (look them up) being part of everyday discussion.

In subtle ways, they can are replacing our recollection of events and how we model them in our minds. Visualisations like Hawkeye that predict the trajectory of a ball are the real thing; the real action is a surrogate. Replays, split screens, super slow motion all present an alternate reality. But the sheer presence of numbers may lead us to value them over the reasons that drew us to the game: visuality, character, conflict.

A courageous fightback under crazy odds that turned the course of the game can be remembered—or reduced to—a recitation of the key numbers that described the circumstances. An entirely dissimilar innings may look numerically similar, with the appropriate adjustments.

As designers who deal with the complexities of behaviour know, numbers can excel at concealing, too. Ratios and aggregates can obliterate key differences (the average Indian is 55% male, as the joke goes).

Just by their presence, numbers lend authority; the owner of the data controls the conversation.

Just by their presence, numbers lend authority; the owner of the data controls the conversation. It’s as true in marketing, or medicine, both becoming more ‘objective’ in this narrow sense. Digital media by their very nature are literally made of data, and the opportunities for thinking-by-numbers are immensely greater than in any activity in human history. The possibility of reaching precise and dubious conclusions is greater than ever, because what can be counted may not count.

It’s time to push back and attempt to grapple, uncertainly, with the mind and its interactions, rather than aggregates of numbers. Un-measurable ideas may be immeasurably important.

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First published in a slightly modified form ‘Everything that counts’ in Business Standard, 8 June in Deep Design, a fortnightly column by Itu Chaudhuri.

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Numb and Number http://icdindia.com/blog/numb-and-number/ http://icdindia.com/blog/numb-and-number/#comments Mon, 14 May 2018 11:03:46 +0000 http://icdindia.com/blog/?p=745 We live in the age of data: we marvel at it, fret over it and depend on it. To an unprecedented degree, data, or observations that can be counted, is the boss of our factual universe. Own the data and you own the conversation. Further, sight trumps the senses, and we live in the era […]

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We live in the age of data: we marvel at it, fret over it and depend on it. To an unprecedented degree, data, or observations that can be counted, is the boss of our factual universe. Own the data and you own the conversation.

Further, sight trumps the senses, and we live in the era of media and images (exposed to exponentially more than in any earlier age), visualised data ought to be better still, to instruct, explain and persuade. With the hopeful rise of a design culture in companies, storytelling with data, the intersection of two buzzwords, is an admired persuasive technique in the boardroom. And embedded in the popular culture.

Yet such data visualisations were a feature of the Enlightenment, blooming in the 18th and 19th centuries and achieving ubiquity in the media age of the 20th. They sprang not from designers (who hadn’t yet been ‘invented’), nor the draughtsmen who drew them but from the creative imagination of scholars, practitioners, and activists.

The 18th century scientist-philosopher Joseph Priestley, who discovered oxygen, probably invented the modern graphical timeline with his work on the lives on learned men. But argument, rather than education drove others. By 1800, William Playfair (“engineer, political economist and scoundrel”) had created the language of economics and statistics graphics: the bar, pie and other elements, but also more complex figures arguing for lower taxes. John Snow’s 1854 London map locating cholera cases made the case for an extended water supply.

In 1858, Florence Nightingale, famous as a campaigner for hospital and home sanitation, created the ‘rose’ diagram. Its wedges quantify the causes of death in the Crimean war, and showed that infection killed more men than did war wounds. The graphic was key to her campaign, leading to sanitary reforms, and winning funding to the cause (diverting it from scientific research was one of her political achievements). Over the next 60 years, life expectancy rose and infective mortality fell sharply. A life-saving rose.

Nightingale
Florence Nightingale’s ‘rose’ diagram in 1858. Its wedges quantify the causes of death in the Crimean war, and showed that infection killed more men than did war wounds.

These works are unsurpassed both for the influence they had on policy when they were published but also because they are imitated and reprised a century and a half later. I think they switched on a light in our consciousness, letting us ‘get’ how data and graphic communication can combine. Data visualisation has become a professional sub-specialty within graphic design.

In our times, Edward Tufte, a social scientist and statistician dominates the discourse in the field with brilliant analysis, rich scholarship and provocative argument, delivered through beautiful self produced books, lectures and amplified by a Yale University position. His arguments represent both a polemic, and an ethic for the craft. Tufte insists on integrity, never exaggerating the highlighted effect.. But also on compactness: data should reveal the maximum, in the least area that will allow reading, using the least non-data area, and even the least non-data ink. Violating these rules leads to ‘chartjunk’.

In the best examples, many from the late 19th and early 20th centuries, the data pattern becomes visually self-apparent, especially when viewed from a distance, as picture from which features leap. Consider a contour map, whose lines represent areas of equal height. Closer lines mean sharper slopes. It takes little effort to spot peaks (also, aptly, known as saliences) plains and valleys, while accurately reflecting height and position.

Tufte
E.R Tufte’s Czechoslovakia Air Route Map (1933), a complex network of routes brought together with flight times and identification numbers

This approach can apply to all sorts of data, such as time-dependent data on a railway schedule. But they thrive, like Tufte’s favourite examples, on dense, complex data sets. The more detail, the better (To simplify, add detail, says Tufte). Also on multi-variate data. Minard’s 1859 classic piece on Napoleon’s disastrous 1812 Russian campaign, lauded by Tufte as the best ever information graphic maps geography, longitude, temperature and the thinning line shows the drastically shrinking army.

Charles Joseph Minard’s 1869 graphic showing Napoleon’s disastrous Russian campaign of 1812-13
Charles Joseph Minard’s 1869 graphic showing Napoleon’s disastrous Russian campaign of 1812-13

It’s a severe, worthy ethic, but not the last word on the subject. For one, Tufte prizes neutrality, advising restraint on the urge to conclude: let the data speak. This may be a false ideal. Every representation has its own differentiated emphasis.

But more urgently, the communicator is concerned with message, not mere data. Florence Nightingale’s wedges graph, ignored by Tufte, uses areas rather than lengths to represent the mortality figures: impact, not fairness is her goal. The reasons for the ‘Rose’ shape are somewhat technical, but wedges certainly aren’t the most direct way to show the data. They overlap, and hide some data. Close to the chartjunk line?

Her collaborator, the statistician William Farr, like his Queen at the time, declared declared himself ‘not amused’. “We do not want impressions, we want facts…the dryer the better.” he advised. But Nightingale hoped for people to see what they might not read: It was an appeal, not an evaluation.

Nigel Holmes’ graphic for Time (pictured) flagrantly crosses the chartjunk line, using humour, emotion and a bit of leg to draw readers to notice and respond. Tufte is scornful; we are delighted.

Nigel Holmes
“Diamonds Were a Girl’s Best Friend.” Chart by Nigel Holmes in “A Gem That Lost Its Luster,” Time 120, no. 9

Meanwhile, information graphics (in trade slang, ‘data viz’) have become a pop graphic trend. Information has become a style. Posters of beautiful visualisations abound, until you look closer: the shapes are gratuitous, the data contrived or deliberately frivolous. It’s as if we have so much data that we are bored by it. Newspapers use them as a form of replacement for continuous text, apparently for the attention-starved. Data becomes ever more plentiful by orders of magnitude, and interactive data visualisations ever more powerful. The purposeful, meaningful and ingenious graphic becomes rarer (see www.gapminder.org for an exception). Yet the talent is evident. It’s the purpose that seems absent.

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First published in a slightly modified form ‘Numb and Number’ in Business Standard, 28 April, in Deep Design, a fortnightly column by Itu Chaudhuri.

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