Friday, June 12, 2009
State of America's Libraries
Friday, July 18, 2008
National Center for Education Statistics reports on academic libraries
The public-use data file is available at: http://nces.ed.gov/pubsearch/pubsinfo.asp?pubid=2008348
For information about obtaining a restricted-use data license to use the 2006 ALS restricted-use data: http://nces.ed.gov/pubsearch/licenses.asp .
For more information about this survey, please go to the Library Statistics Program home page at http://nces.ed.gov/surveys/libraries/.
From:
CHANNEL WEEKLY
The DLTCL Electronic Newsletter
Volume 10, Number 38 - July 17, 2008
Division for Libraries, Technology, and Community Learning
Wisconsin Department of Public Instruction
Thursday, April 19, 2007
WAAL 2007: DataFerrett!
Virtual Processing of Govt Data Files
Mike Watkins
Mike, the govdocs guy at UW-Oshkosh, gave us a whirlwind tour of
DataFerrett (http://dataferrett.census.gov/) , a very cool tool for
dealing with some government statistical datasets. This would be very
powerful for students and faculty working in a variety of fields,
including political science, public policy, health care, economics,
statistics...
Below are my "scribbled" notes from Mike's PPT. They in no way reflect
the depth of Mike's knowledge about DataFerrett...
FERRETT: Federated Electronic Research, Review, Extraction and
Tabulation Tool
- extracts and tabulates data from "small" data sets
- first release was a collaboration between BLS and Census Bureau; now
Census and CDC - applet and/or application which must be downloaded -- can be a problem
on restricted computers
datasets:
- microdata
- aggregate data
- time series data
- longitudinal data
microdata:
- small samples taken from surveys
- scientific sampling techniques
- decennial census 1% and 5% samples
- small sample means large geographic areas: smallest is the MSA
Public Use Microdata Raw Data
- Presents students and researchers with data to actually manipulate -->
you may be aggregating a unique dataset
American Community Survey
- Most current information -- may eventually replace the decennial census
Many datasets available, from ACS to FHWAR... Some of it is getting
kinda old, but some is pretty current.
Demo: veterans educational attainment
select census dataset
select variables --> Education
select required (geographic) variable --> Wisconsin --> Appleton-Oshkosh
MSA, etc.
select variables --> Military Service
Some tips:
* keep tabulations simple by limiting geog. area and overall number
of variables
* you can download the file if online can't process it -- in a
variety of formats: SPSS, xls, etc.
* fewer categories can make the data much easier to read and
manipulate -- recode variables
* can save final tables in a variety of formats too, including PDF...
Tutorials and user guide are pretty good and take about 45 minutes to
complete.
Other tips for finding stats:
* find "like" stats in StatAb and go to source...
* USAGov
* Google Gov