How older people are reaping brain benefits from new tech

Wanda Woods enrolled because her father advised that typing proficiency would lead to jobs. Sure enough, the federal Environmental Protection Agency hired her as an after-school worker while she was still a junior.

Her supervisor “sat me down and put me on a machine called a word processor,” Woods, now 67, recalled. “It was big and bulky and used magnetic cards to store information. I thought, ‘I kinda like this.'”

Decades later, she was still liking it. In 2012 — the first year that more than half of…