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Bright young old things!

“To be a genius, think like a 94-year-old.”

If you’ve ever worried about your declining IQ, take heart from this fascinating profile of 94 year old John Goodenough who, together with his team at University of Texas, has filed a patent application on a cheap, lightweight and safe battery to revolutionise cars.

How does a man born in the 1920s outsmart the millennials?

The masterful application of knowledge and problem solving is behind Goodenough’s patent. And there’s a name for it – it’s called Crystallized Intelligence. The good news: as we age Crystallized Intelligence continues to increase (whilst our IQ shows a gradual decline). Crystallized Intelligence is accumulated information and vocabulary acquired from school and everyday life. It encompasses the application of skills and knowledge to solving problems.

Fluid Intelligence (also called native mental ability) is the information processing system. It refers to the ability to think and reason. It includes the speed with which information can be analysed, and also includes attention and memory capacity.

Neuroscientists at MIT and Massachusetts General Hospital (MGH) suggest that the details on our mental acuity are far more complex than previously thought. The researchers gathered data from nearly 50,000 subjects and found a very clear picture showing that each cognitive skill they were testing peaked at a different age.

There’s little doubt that aptitude testing is prized in profiling new hires. What is less clear is the weighting we should apply to Crystallised and Fluid Intelligence for various roles, different industry sectors and on a hierarchy of leadership.

What’s becoming evident:

  • IQ peaks between 25 and 29 years old, then drifts down through the working years, with decline becoming more steep after age 70.
  • If you’re Under 25 – you should be feted for your raw speed in processing information, logic, numeric and verbal reasoning.
  • Until around age of 25, short-term memory continues to improve, when it levels off and then begins to drop around age 35.
  • Different components of fluid intelligence peak at different ages, some as late as age 40.
  • For the ability to evaluate other people’s emotional states, the peak occurred much later, in the 40s or 50s.
  • While data from the Weschler IQ tests suggested that vocabulary peaks in the late 40s, the new data showed a later peak, in the late 60s or early 70s.

Professor John Goodenough refers to himself as a ‘turtle’ who has kept on walking and meandering through life looking and picking up clues along the way. There was no ‘Big Bang’ moment for him, even though at 30 he was probably an intellectual giant. Rather, the collected wisdom and observations over his turtle life have led to that new battery patent.

“Last but not least, he credited old age with bringing him a new kind of intellectual freedom. At 94, he said, ‘You no longer worry about keeping your job.'”

Where do you think Crystallised Intelligence fits into your world @work?

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Posted in The world @work

Peering over that hill: Tips for mature workers

While ‘job for life’ opportunities do still exist, the reality is that most of us will change roles frequently throughout our working life. For people who are seeking a new role either by choice or necessity and who are in the twilight of their careers, the prospect of looking for a job can be stressful and challenging.

Without a doubt, the mature worker brings a host of capabilities and with a gap of nearly 50 years between the oldest and youngest workers in some organisations, these individuals are in a unique position to add value and mentor both directly and indirectly, bringing knowledge that only time and experience can provide.

If you’re facing the potential of a late change in your career, here are some tips to remind you exactly how much you bring to the (work) table:

  1. Employers are looking for results, not years. Talk about your achievements, identifying the benefits of having you as part of the company. No matter how small, draw attention to the great things you’ve done.
  2. Maturity isn’t something to apologise for! Celebrate the experience, resilience and stability that have come with time that younger workers aren’t able to demonstrate.
  3. Your experience may be intimidating to hiring managers with less tenure or experience, but with a little discretion and guidance, you can add value to help them fast track their own careers.
  4. Significant work on long-term projects or development over a series of shorter-term assignments provides further evidence of commitment to achieving outcomes. Sell yourself on ROI, highlighting your successful accomplishments by backing them up with cost-benefit facts.
  5. The likelihood of you needing time off for all of the usual life events is greatly reduced; you’re more reliable, dependable and you won’t let people down.
  6. It stands to reason that you have a great work ethic – more and more that isn’t a given and it makes you highly desirable to employers.
  7. You didn’t start texting until you had already learned how to spell. This is a huge advantage for professional correspondence. It’s likely that you will know the difference between there, their and they’re.

Be proud, keep reminding yourself that you’re experienced, maturity adds value and that makes you fabulous.

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Posted in Professional Support, The world @work