Anne Sutherland of the Family Studies blog writes about why women are so scarce in certainly STEM fields. In the article, she examines a 2009 study (PDF) by Vanderbilt scholars Kimberley Ferriman, David Lubinski, and Camilla P. Benbow which looked at the work preferences, lifestyle values, personal views, and life satisfaction of more than 500 young people who, in 1992, were first- and second-year graduate students in the country’s top 15 math and science departments.
Archive for the 'Population Dynamics' Category
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Here is a round-up of some of the reporting on New Orleans 10 years after Katrina:
- Katrina Washed Away New Orlean’s Black Middle Class
- We Still Don’t Know How Many People Died Because of Katrina
- Why The Plan To Shrink New Orleans Failed
Eric Kelderman of the Chronicle of Higher Education writes about the context and history of Scott Walker’s views and policies on higher education in Wisconsin:
In January, when Governor Walker released his proposed budget for the next two years, he put the finances and mission of Wisconsin’s university system front and center. He recommended granting the system autonomy from several state regulations, but as part of the deal he proposed to cut $300 million from the University of Wisconsin budget over two years while freezing tuition. In addition, he pushed to remove protections for tenure and shared governance from state law.
Note: this article is behind a paywall. University of Michigan readers may use this link to access the article.
See also Sarah Brown’s article on Washington States’s plan to cut tuition rates for public colleges.
Emily Badger of Wonkblog examines commuting data from the 2013 American Community Survey and reports that about 86% of Americans arrive to work in a car and 76% ride in that car alone.
America is still a country of lonely commuters. About 86 percent of us generally get to work in an automobile, according to new Census data from the 2013 American Community Survey released this week. And nearly as many — 76 percent — ride in that car all alone, accompanied only by the radio or the sound of mechanically muffled silence.
Tariq Khokhar of World Bank uses the United Nation’s updated population figures and projections to create 4 charts which illustrate the future of the world’s population.
But before I dive in, how accurate are these projections? What kind of track record do UN demographers have? The most comprehensive answer I could find was Nico Keilman’s 2001 paper which Hans Rosling refers to in this video. He notes that in 1958, when the UN projected the population in 2000 to be ~6 Billion (it was then 42 years into the future) they ended up being out by less than 5%. The short answer is: these projections are pretty good.
William Frey, writing for the Brookings Institute, examines the increase in persons identifying as “White and Black” in the southern states.
Yet, the South is attracting blacks in large numbers, including multiracial blacks, from all parts of the country. Thus, it is significant that when states are ranked by the growth rates in their “white and black” multiracial populations in the first decade of the 2000s, it is these Southern states that lead all others.
The Pew Research Center released a new report on the ways teenagers make and maintain friendships in the digital age.
For American teens, making friends isn’t just confined to the school yard, playing field or neighborhood – many are making new friends online. Fully 57% of teens ages 13 to 17 have made a new friend online, with 29% of teens indicating that they have made more than five new friends in online venues. Most of these friendships stay in the digital space; only 20% of all teens have met an online friend in person.
The Annie E. Casey Foundation released it’s annual Kids Count Data Book: State Trends in Child Well-Being.
From the website:
The 2015 KIDS COUNT Data Book focuses on America’s children in the midst of the country’s economic recovery. While data show improvements in child health and education, more families are struggling to make ends meet, and a growing number of kids live in high-poverty neighborhoods. In addition to ranking states in several areas of child well-being, the report also examines the influence of parents’ education, health and other life circumstances on their children.
Go to the Kids Count Data Center to look at state data, as well as county, city and congressional district level data.
The Pew Research Center released a report examining the results of a new poll, Across Racial Lines, More Say Nation Needs to Make Changes to Achieve Racial Equality.
Over the past year, there has been a substantial rise in the share of Americans — across racial and ethnic groups — who say the country needs to continue making changes to give blacks equal rights with whites, and a growing number of Americans view racism as a big problem in society.
FlowingData extracts a statistics lesson on probability from a piece in FiveThirtyEight about risk assessment and criminal sentencing.