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jerryking : numeracy   12

The biggest gender divide is in mathematics
September 5, 2019 | | Financial Times| by Carola Hoyos.

Numeracy is vital for everyone. But according to Alain Dehaze, chief executive of Adecco, the world’s biggest recruiting company, the most valuable mathematical skills in a more automated future, especially for those people who can also communicate them to generalists, are the ability to spot patterns; to problem solve logically; and to work with statistics, probability and large data sets to see into the future.
biases  Communicating_&_Connecting  culture  gender_gap  generalists  girls  high_schools  massive_data_sets  mathematics  numeracy  parenting  pattern_recognition  probability  problem_solving  statistics  trend_spotting  women 
september 2019 by jerryking
If you ever wondered how math class could help you later in life, here’s your answer - The Globe and Mail
Jun. 18 2014 | The Globe and Mail | ERIN ANDERSSEN

Jordan Ellenberg’s new book, How Not to Be Wrong: The Power of Mathematical Thinking.

In a world brimming with information, math is an important tool to help spot statistical glitches and everyday fallacies, but it’s being lost. “Math is the science of not being wrong about things,” he writes. “Knowing math is like wearing a pair of X-ray specs that reveal hidden structures underneath the messy and chaotic surface of the world.”....Mathematical amateurs have all kinds of reasons to use math. It helps them learn the difference between correlation and causation, to see the flaw in statistics, to spot a sneaky sell.

“Math is the science of not being wrong.” Ellenberg writes. In the real world, it doesn’t just find the right answers – it teaches us to ask the right question in the first place.
mathematics  books  messiness  correlations  anomalies  numeracy  mistakes  sleaze  questions  tools  ratios  asking_the_right_questions  causality  statistics  in_the_real_world 
june 2014 by jerryking
Is Algebra Necessary? -
July 28, 2012 | | By ANDREW HACKER.

Peter Braunfeld of the University of Illinois tells his students, “Our civilization would collapse without mathematics.” He’s absolutely right.

Algebraic algorithms underpin animated movies, investment strategies and airline ticket prices. And we need people to understand how those things work and to advance our frontiers.

Quantitative literacy clearly is useful in weighing all manner of public policies, from the Affordable Care Act, to the costs and benefits of environmental regulation, to the impact of climate change. Being able to detect and identify ideology at work behind the numbers is of obvious use. Ours is fast becoming a statistical age, which raises the bar for informed citizenship. What is needed is not textbook formulas but greater understanding of where various numbers come from, and what they actually convey....mathematics teachers at every level could create exciting courses in what I call “citizen statistics.” This would not be a backdoor version of algebra, as in the Advanced Placement syllabus. Nor would it focus on equations used by scholars when they write for one another. Instead, it would familiarize students with the kinds of numbers that describe and delineate our personal and public lives.

It could, for example, teach students how the Consumer Price Index is computed, what is included and how each item in the index is weighted — and include discussion about which items should be included and what weights they should be given.

This need not involve dumbing down. Researching the reliability of numbers can be as demanding as geometry. More and more colleges are requiring courses in “quantitative reasoning.” In fact, we should be starting that in kindergarten.

I hope that mathematics departments can also create courses in the history and philosophy of their discipline, as well as its applications in early cultures. Why not mathematics in art and music — even poetry — along with its role in assorted sciences? The aim would be to treat mathematics as a liberal art, making it as accessible and welcoming as sculpture or ballet.
mathematics  algorithms  numeracy  infoliteracy  public_policy  CPI  liberal_arts  engaged_citizenry  quantitative  value_judgements  logic_&_reasoning  cross-disciplinary 
july 2012 by jerryking
"The jobs at the end of the universe."
3 May 2012 |Financial Times |by Douglas Board.

Messrs Brynjolfsson and McAfee suggest that no matter how fast and smart computers become, 6 skills: statistical insight; managing group dynamics; good writing; framing and solving open-ended problems; persuasion; and human nurturing; will always be in demand....three more common quantitative abilities to be valued at senior levels: making the meaning of numbers come alive either visually or in words; a keen sense for when numbers should be an important part of a story yet are missing; and not being bullied by impressive correlations into assuming causality.
21st._century  Andrew_McAfee  career_paths  Communicating_&_Connecting  connecting_the_dots  data_journalism  Erik_Brynjolfsson  indispensable  insights  jobs  Managing_Your_Career  MIT  new_graduates  numeracy  open-ended  problem_solving  persuasion  sense-making  skills  statistics  storytelling  uncharted_problems 
may 2012 by jerryking
Knowledge of math = personal success + better citizenship - The Globe and Mail
September 2, 2010 | Globe & Mail editorial.

Modern citizens should be able to approach quantitative studies and claims both critically and respectfully. Indeed, non-scientific lay people may be better able to evaluate them than they expect, because statistical studies often depend upon some quite loose, non-mathematical concepts, and common sense may detect imprecision and even fallacies in the very premises of the research in question.

Democracy and the market economy, in this age of mathematical science, require a public that is numerate enough to have some sense of what is valid - and won't just acquiesce or shrug their shoulders.
citizenship  civics  democracy  engaged_citizenry  fallacies_follies  imprecision  infoliteracy  life_skills  mathematics  numeracy 
september 2010 by jerryking
The Gripping Statistic : How to Make Your Data Matter
Mon Aug 10, 2009 | Fast Company | By Dan Heath & Chip
Heath. A good statistic is one that aids a decision or shapes an opinion. For a stat to do either of those, it must be dragged within the everyday (e.g. using ratios or useful analogies). That's your job -- to do the dragging. In our world of billions and trillions, that can be a lot of manual labor. But it's worth it: A number people can grasp is a number that can make a difference.
analogies  base_rates  Cisco  Communicating_&_Connecting  contextual  data  data_journalism  high-impact  mathematics  narratives  numeracy  persuasion  probabilities  ratios  statistics  storytelling  sense-making  value_creation 
september 2009 by jerryking
Do the math? Not our kids
13/02/07 | The Globe & Mail | MARGARET WENTE. The current
teaching and take-up of math in Canadian high schools is a national
innumeracy  mathematics  numeracy  syllabus  curriculum  Margaret_Wente  filetype:pdf  media:document 
april 2009 by jerryking

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