It's human nature to hope for positive results after spending months or even years conducting a research study. In well-designed studies, however, scientists identify in advance the criteria for success, so their optimism won't color their conclusions when the study is completed.
Originally published on Mon September 10, 2012 5:15 pm
Many times what happens far away ends up coded in numbers and officialdom.
Like this weekend, a blast near NATO headquarters in Afghanistan killed at least six. NPR's Dana Farrington noted that a suicide bomber blew himself up near the entrance of Camp Eggers, where many children who work on the streets set up to sell trinkets.
The mayor of New Jersey's capital city faces corruption charges that could send him to prison for decades. The FBI arrested Tony Mack in Trenton today. Prosecutors accused the mayor, his brother and a top political supporter of an extortion scheme worth more than $100,000. Here's NPR's justice correspondent Carrie Johnson.
Around the country there are moves to tighten restrictions on voters at the polls, some of which fall under the purview of the Voting Rights Act of 1965. Melissa Block takes a step back with voting and election law expert Nate Persily of Columbia University, to talk about the Voting Rights Act, and in particular Section 5. That provision, originally aimed at states in the South, requires certain states, counties and townships to get "pre-clearance" from the federal government before changing laws that affect voters.
An employee holds Apple's iPhone 4S (left) and Samsung's Galaxy S III at an electronics store in Seoul, South Korea. Some U.S. phone designers are now conflicted over what a recent decision that Samsung infringed on Apple mobile phone patents will mean for their work.
The debate over same-sex marriage has collided with the world of professional football in a loud and public way. Let's roll back. It started with Baltimore Ravens linebacker Brendon Ayanbadejo, who's a vocal supporter of legalizing same-sex marriage, an issue on the Maryland ballot this November.
For more on this and for a sense of how and why the school situation in Chicago affects the ongoing conversation about education policy across the country, we have Stephen Sawchuk. He's the assistant editor for Education Week. He joins us from Chicago. Welcome, Stephen.
STEPHEN SAWCHUK: Hi, Audie. Thanks so much for having me.
CORNISH: So, first, give us a sense of where Chicago school district fits in the national picture these days. I mean, how does Chicago schools compare with those in other big cities?