Wednesday, February 29, 2012

Moving to article-level (vs. journal-level) metrics of impact

Article in today's (2/29/12) CHE on "altmetrics", "Tracking Scholarly Influence Beyond the Impact Factor."
The big open access science publisher, PLOS, is leading the way...Some excerpts:
"“A very blunt instrument” is how Peter Binfield of the Public Library of Science describes the impact factor...PLoS works on an open-access model; the impact factor doesn’t reign supreme there as it does at so many subscription-based operations. Instead, the publisher emphasizes a variety of article-level metrics: usage statistics and citations, sure, but also how often an article is blogged about or bookmarked and what readers and media outlets are saying about it. The approach is part of a broader trend toward altmetrics, alternative ways of measuring scholarly influence...“We see this as a powerful thing that demonstrates the power of open access,” Mr. Binfield says. “We really would like to see it adopted much more widely, and for every publisher to provide this kind of data on their articles.”"

Report on performance-based teacher evaluation systems

Thought this might be of interest given the current national push for this type of accountability.

"...An examination of performance-based teacher evaluation systems in five states, was conducted by the 2006-2011 REL Northeast and Islands at Education Development Center, Inc. This study reviewed state education agency websites and publicly available documents for all 50 states to identify states whose performance-based teacher evaluation systems met certain criteria similar to the guidelines set forth in the 2009 Race to the Top grant competition"

The criteria were:

• Was required for practicing general educators.
• Was operational statewide as of the 2010/11 school year.
• Included multiple rating categories.
• Used multiple measures of teacher effectiveness, such as observations, self-assessments, and professional growth plans.
Five states (Delaware, Georgia, North Carolina, Tennessee, and Texas) met these criteria.

Report is linked here: http://ies.ed.gov/ncee/edlabs/projects/project.asp?projectID=294

Monday, February 13, 2012

Mega-site for ed tech tools

I ran across this great site with dozens of links to various technology tools, many with potential utility for education settings: http://sdst.libguides.com/content.php?pid=192765&sid=1879620