Lessons in technology for the journalist crowd

The Columbia Journalism Review has some helpful tips for sniffing out hoaxes:

The audience received a thorough primer on forensic image analysis techniques. Recalling doctored images from “superstorm” Sandy and a hoax video of an eagle grabbing a baby that went viral in December, Farid and Clinch walked through methods and tips for quickly identifying phony images. Reflections and shadows in photographs have to line up according to basic optical principals, for instance. Another rule of thumb: Any picture with an unusually placed shark is fake.

Death to the fact check

Not because it’s a bad idea, but precisely the opposite: the ultimate goal of fact-checking should be for the practice to appear as part of regular news reporting, instead of as a separate, specialized feature that garners significantly less attention. The Columbia Journalism Review‘s Brendan Nyhan sums it up best:

Dedicated factcheckers like PolitiFact and Factcheck.org play a critical role, but we will know that factchecking has succeeded in changing American political journalism when it disappears as a specialized function. The process of factchecking needs to be integrated into political coverage, not ghettoized in sidebars and online features. If more reporters adopt best practices for covering misinformation (including exercising discretion in not fact-checking some statements), politicians and other public figures could face even more effective scrutiny in 2013 and beyond.

Mittmentum’s got it backwards

Brendan Nyhan at the Columbia Journalism Review gets it right where most of the presidential campaign reporters have not:

The notion that Romney still had “momentum” weeks after his early October gains in the polls has now been debunkedbynumerouscommentatorsandacademics. And while that pushback is increasingly reflected in campaign-trail accounts, it is worth taking a closer look at why coverage of Romney’s “momentum” went wrong and what it tells us about the weaknesses of campaign journalism.

First, few reporters are knowledgeable about statistics or quantitative analysis. It is admittedly difficult to parse all the polls that are released at the national and state levels, but that’s why reporters should draw on the high-quality polling aggregation models being updated daily by Stanford’s Simon Jackman at HuffPost Pollster and Emory’s Drew Linzer at Votamatic. Relying on the best polling averages is especially important given the human tendency to find patterns consistent with our expectations, which may lead journalists to pay attention to—and cover—those survey results that are consistent with the Romney “momentum” narrative.

Likewise, journalists may be misled by the analogy to momentum during primary campaigns. As we saw during the Republican nomination contest, preferences among candidates can swing dramatically as voters seek to avoid wasting their vote by shifting to the candidate who seems most competitive. But the logic of strategic voting is not relevant to general elections that are dominated by the two major parties. In these cases, “momentum” is a largely meaningless term. Events like conventions and debates can cause brief movements in the polls, but the public’s preferences tend to stabilize relatively quickly after such shifts, which may even fade over time rather than growing in the sense that “momentum” implies.

A third factor is the role of incentives. The New Republic’s Alec MacGillis antagonizedseveral of his colleagues in the political press with a column attributing what he considered the exaggerated coverage of Romney’s “trajectory” (i.e., momentum) to the media’s desire for a compelling narrative. The media bias debate has taught us that arguments over journalists’ conscious intentions are unproductive, but professional and commercial incentives do exist for journalists to emphasize the drama of a race. By whatever conscious or unconscious means, these may increase journalists’ susceptibility to a “momentum” narrative despite its tenuous basis in fact.

Finally, there’s the way that journalists cover the horse race. Traditionally, campaign reporters attend campaign events and seek to infer which campaign is winning, which is losing, and why. (Dickerson’s case that “Romney is peaking at the right time,” which acknowledges the tie in the polls, is based on enthusiastic crowds at his rallies.) Even though Obama remains in a stronger position in the Electoral College, his post-Oct. 3 strategy looks to journalists like the approach of a losing campaign, whereas Romney and his campaign aides are not just trying to convince reporters that they are surging but acting like it. When these campaign optics seem not to line up with the publicly available numbers, journalists too often discount the data, assuming that the campaigns must know something from their private polling that the media doesn’t.

Thanks to Andrew Sullivan for the alert.