NEW YORK -- From the beginning, Katie Couric's philosophy about her new post was clear.
"I didn't come here to do a traditional newscast, and I don't think CBS hired me to do a traditional newscast," she told Reader's Digest in February.
But a year after assuming the venerable anchor desk of "CBS Evening News," that's exactly what Couric finds herself doing, while the news executives who ardently wooed her from NBC's "Today" show have glumly relinquished their hopes of turning a new audience on to an aging genre.
As the high-profile anchor marks her first anniversary at the network on Wednesday, the question hangs heavy over CBS: Can the news division pull its flagship broadcast out of third place with its once-blithe anchor now buttoned up?
"You have to ask the question, does that fit Katie's strong suit?" asked Rick Keilty, senior vice president of Dallas-based Belo Corp., which owns four CBS affiliates. "I think the personality of the individual is a really important ingredient, and that's what's challenging about what they're attempting to do."
CBS has not planned anything to commemorate Couric's first year at the anchor desk; instead, she's anchoring the broadcast this week from Iraq and Syria, part of an effort to burnish her news credentials.
The mood couldn't be more different from last September, when the network was bursting with expectations that its high-wattage anchor would reinvigorate a staid format, draw scores of new viewers and propel the newscast out of third place.
But the program's looser tone -- for a time, Couric opened the half-hour by saying, "Hi, everyone" -- and its feature-heavy lineup turned off many longtime watchers. A year into her tenure, the broadcast's audience has shrunk by 8%, and the median viewer age has dropped to just 59.9 from 60.7.
Sean McManus, president of the news division, said he has largely given up on luring in a different demographic.
"I really believed that it was possible if we did a different kind of newscast, that we could attract some newer and younger viewers," he said. "I didn't think we anticipated as well as we probably should have the resistance to change on the part of the viewing audience for the 6:30 newscast.
"At this point in history, it's probably not worth taking those chances," he added. "You're better off sticking to basics."
So news executives have gone back to the fundamentals as they try to shake off the disappointment of Couric's debut season, a difficult year in which her every action and wardrobe choice drew snippy commentary.
"What surprised me is just how unremitting that spotlight would be and how frankly unkind," said Rome Hartman, the broadcast's former executive producer, who is now developing a U.S.-based newscast for BBC America and BBC World. "We said all along this is something that is going to take time for us to get right. In retrospect, we probably should have stuck to our guns more and attempted to press on and be a little more experimental for longer."
But with Couric averaging 6.8 million viewers this season -- 1.6 million fewer than ABC's Charles Gibson and NBC's Brian Williams, now neck-and-neck for first place -- CBS' eagerness to experiment has evaporated.
Gone are segments like Free Speech, an open-mike opinion feature; instead, resources are being directed to investigative reporting. Rather than block out time on the program for Couric to interview newsmakers, executives are focused on bolstering her news credentials with trips like this week's journey to the Middle East.
"We think we have a program that is extraordinarily informative and serves people's needs and is time incredibly well spent," said executive producer Rick Kaplan, the former CNN and MSNBC president who was tapped to replace Hartman in March. "It's always been my experience that a great show gets positive audience response."
A high-energy television veteran, Kaplan has injected a new atmosphere into the newsroom, demanding an all-hands-on-deck approach for breaking stories and juggling the story lineup until right before broadcast.
"What he did was send a message, a really positive one, that we're going to be about the news, we're going to go hard and aggressive on the big stories," said correspondent Kelly Wallace, who joined CBS from CNN in January. "My sense is it's really juiced everyone to focus on the product, as opposed to all the chatter going on."
But leveling the mountain of conventional wisdom about the broadcast will not be easy.
"The whole quality is beginning to pick up, and the rhythm and pace of the program says, 'This is a serious news program,' " said Marvin Kalb, a former CBS and NBC correspondent and now senior fellow for Harvard's Shorenstein Center on the Press, Politics and Public Policy. "But the perception of her lags behind the reality of the program, and it's going to take a while to catch up, if it does."