Author Archive for ljridley
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From the FactTank story:
The new category would be broader than the Arab ancestry data collected by the Census Bureau since 1980. The Arab-American population is small but growing, and its exact size is disputed. The Census Bureau estimates there are 1.8 million Arab-Americans in the U.S., up 51% since 2000. But the Arab American Institute Foundation estimates there are nearly 3.7 million Arab Americans living in the country. The Arab-American population is also diverse, with people claiming ties to 22 countries and various religious backgrounds.
Option Value of Work, Health Status, and Retirement Decisions in Japan: Evidence from the Japanese Study on Aging and Retirement (JSTAR)
by Satoshi Shimizutani, Takashi Oshio, Mayu Fujii #20001
Does Classroom Time Matter? A Randomized Field Experiment of Hybrid and Traditional Lecture Formats in Economics
by Theodore J. Joyce, Sean Crockett, David A. Jaeger, Onur Altindag, Stephen D. O’Connell #20006
While smoking began as a practice among the well-off, according to a study published in Population Health Metrics, the habit is now much more prevalent in the working and poor classes.
Source: Pew Research Internet Project
By: Marc A. Smith, Lee Rainie, Ben Shneiderman, and Itai Himelboim
Mapping Twitter Topic Networks: From Polarized Crowds to Community Clusters
Conversations on Twitter create networks with identifiable contours as people reply to and mention one another in their tweets. These conversational structures differ, depending on the subject and the people driving the conversation. Six structures are regularly observed: divided, unified, fragmented, clustered, and inward and outward hub and spoke structures. These are created as individuals choose whom to reply to or mention in their Twitter messages and the structures tell a story about the nature of the conversation.
From the Connector blog post:
The NIH Big Data to Knowledge (BD2K) initiative is designed to address these issues and facilitate broad use of biomedical big data through new data sharing policies, catalogs of datasets, and training. Behavioral and social scientists should be aware of several recently-issued RFAs. In these RFAs NIH is requesting applications for Centers of Excellence, Data Coordination Centers, training enhancement, and data facilitation. If you are involved in mHealth, this might be a great opportunity for you, or if you are pooling data for the purposes of GxE interaction studies in the behavioral and social sciences this initiative might also fit you well. Critically consider your current research and ways that Big Data may already be part of your portfolio.
By: Paul Basken
Source: Chronicle of Higher Education
The budget proposes an increase of $30.4 billion, which when inflation is accounted for, is a cut of 1%. NSF, NASA and the Department of Defense fare little better.
The (Surprising) Efficacy of Academic and Behavioral Intervention with Disadvantaged Youth: Results from a Randomized Experiment in Chicago
by Philip J. Cook, Kenneth Dodge, George Farkas, Roland G. Fryer, Jr, Jonathan Guryan, Jens Ludwig, Susan Mayer, Harold Pollack, Laurence Steinberg
From the new DHS Program blog:
[So in 2013,] when USAID’s MEASURE umbrella ceased to be, it was clear that we needed to be something more than simply “DHS”. But what? At first glance, “The Demographic and Health Surveys Program” or “The DHS Program” seems like an innocuous project name. But to us, it represents a lot more.
As a Program, we are representing not one contract with USAID, but 30 years of data collection in more than 90 countries.
As a Program, we are not just our flagship household survey, but a suite of surveys, data management, biomarker testing and GIS and research activities.
As a Program, we encompass far more than just data collection, but are charged with strengthening capacity, communicating complex information, analyzing data, and ensuring that DHS data are used to inform decisions all over the globe to improve the health of families and communities.
Via Jungwon Yang:
The University of Michigan Library is pleased to announce that we now access to Indiastat which is a database provides key statistics of India, including census, election, trade, education, health data and more.
To access the data, please click on a link called “IP Login” at the top of the main page.
We subscribe a single user option, so please remind users to logout when they finish to explore the data. ( If a current user does not use the database over 15 minutes, then Indiastat will automatically disconnect the accession of data).
Access IndiaStat here: http://www.lib.umich.edu/database/link/31254