Older Brain Really May Be a Wiser Brain

In working with many diverse groups of people, coming together to solve complex problems, I am absolutely flummoxed by this paradox: young minds struggle with complex, inter-related problems, while "more mature" minds struggle to learn new concepts.

Rather than throw both brains out with the bathwater (what a badly mixed metaphor!) how best do we design collaborative projects and discussions that accommodate all brains, whether wily, worldly or wise?

clipped from www.nytimes.com

Yarek Waszul

When older people can no longer remember names at a cocktail party, they tend to think that their brainpower is declining. But a growing number of studies suggest that this assumption is often wrong.

Instead, the research finds, the aging brain is simply taking in more data and trying to sift through a clutter of information, often to its long-term benefit.

The studies are analyzed in a new edition of a neurology book, “Progress in Brain Research.”

For example, in studies where subjects are asked to read passages that are interrupted with unexpected words or phrases, adults 60 and older work much more slowly than college students. Although the students plow through the texts at a consistent speed regardless of what the out-of-place words mean, older people slow down even more when the words are related to the topic at hand. That indicates that they are not just stumbling over the extra information, but are taking it in and processing it.