Meredith Vieira recently announced she will be leaving the TODAY anchor chair to spend more time with her husband and college-aged children.

When a woman at the top of her profession with older children exits the office for a career slow-down or hiatus, some people scratch their heads – why now? Don’t kids need their moms less as they get older?

Many of us know working women who have a baby and put their career on pause. They trade a cubicle for the playground and business wear for yoga pants. When the child enrolls in school, maybe they return to work, maybe not.

The conventional wisdom is that the little ones need our attention the most. But for moms who choose to switch gears and stay home with older children, being an at-home parent while a child navigates the tricky years of adolescence makes even more sense.

One of those moms is Liz Mendizabal. Her son, an only child, graduates this spring from college. She spent most of his childhood in high-profile communications jobs. But more than a decade ago, when her son was 11, the then-49-year-old decided to leave her successful career working in Washington’s attorney general’s office to be a stay-at-home mom.

“It was the best job of my life,” she said. “I had reached the pinnacle, but it was very demanding.”

Deciding to stay home and spend time with her son is one she has never regretted.

“I would have never got that time back with him … never,” she said.

Staying at home during the toddler years never attracted her, she said. She returned to work when he was six months old. A high-quality child care provided him with socialization, Mendizabal said, and she wasn’t much for finger painting.

But as her son inched closer to his teen years, she felt like she was needed at home. The long days and stress were taking a toll. Her husband’s job required a two-hour long commute. Her son’s caretaker – his grandmother – wasn’t enforcing rules, and homework time had been supplanted by too much time in front of the TV and video games. He was also entering middle school, where the social scene had become a lot trickier, she said.

The trigger came one morning when an exhausted Mendizabal sat with her son waiting for the bus. As they chatted in the car, she hearkened back to the “Leave it to Beaver” days. She joked about how she would have been like June Cleaver, waiting when he came from school with a clean house and cookies.

His response knocked her for a loop.

“Do you think there will ever be a day like that, Mom?” he asked wistfully.

Mendizabal is quick to point out that it was only because she was an older mom, who had built a career and accrued savings, that she had the financial ability to take time off. She also stressed that she thinks her son benefitted from seeing her as a successful career woman.

But for those two years she stayed at home, she said, it was the right decision to cheer at soccer games, cook meals, help with homework and simply manage the home front in a way she couldn’t before, she said.

She laughingly recalled that she never baked those cookies they talked about.

But they did have many conversations that she’s not sure would have happened if she had kept working those long hours.

Patti Chenwick, a 49-year-old mother of three in Batavia, New York, stayed home with all three of her children from babyhood. As her children got older, she started to take on more part-time work. When her daughter called her from her cell phone from another room in the house one day to get her attention, she decided to dial back. Her teens needed her just as much as they did when they were toddlers, she decided.

They don’t crawl into your lap and beg for you to step away from the computer at that age, she wrote in an online essay. But children’s need for attention from mom doesn’t go away simply because they are in school, she told TODAY Moms. The insights she got into her children’s lives as she ferried them around in the car or chatted with them when they returned for school kept her involved in their lives at an important stage, she said.

Mendizabal said she worried about re-entering the workforce, but was able to find fulfilling jobs when she returned to work. She’s now the public affairs director for the Washington State Investment Board.

 “For me, it was a really special time,” she said. “And I would have missed it if I hadn’t made that decision.”

Alexa Aguilar is a freelance writer based in the Chicago suburbs. She writes a parenting column that appears monthly in the Chicago Tribune.

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Moms who stay home for the first year of their children’s lives might be giving their kids an academic edge, according to a new study reported in the Daily Mail.

But it depends on how much they need the money. Researchers found that for poor families, the additional financial security ends up benefitting children; but for middle- and upper-class families, “early maternal employment was significantly associated with decreases in formal measures of achievement.” In other words, for wealthier families the added financial stability wasn't enough to offset the disadvantages of mom working outside the home.

Despite the negative news about working during the first year of life, researchers from Macalester College in Minnesota and the University of California said that 50 years of research shows that kids of moms who work during the first three years of their lives basically turn out fine.

"Overall, I think this shows women who go back to work soon after they have their children should not be too concerned," said psychologist Rachel Lucas-Thompson, PhD, who analyzed the results of 69 previous studies on working moms. But timing apparently matters – and later is better (if you can afford it). “Children may benefit if mothers are allowed to postpone a return to work until after the first year after birth,” the study says.

The study doesn’t address how fathers’ work affects children.

Moms, what do you think? How has your work affected your kids – for good or bad? Have your say in the comments below.

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