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» Science teachers' use of online resources and the digital li...
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ERCIMDL
2005
Springer
104views Education» more  ERCIMDL 2005»
13 years 10 months ago
Evaluation of the NSDL and Google for Obtaining Pedagogical Resources
We describe an experiment that measures the pedagogical usefulness of the results returned by the National Science Digital Library (NSDL) and Google. Eleven public school teachers ...
Frank McCown, Johan Bollen, Michael L. Nelson
JCDL
2009
ACM
139views Education» more  JCDL 2009»
13 years 11 months ago
Topic model methods for automatically identifying out-of-scope resources
Recent years have seen the rise of subject-themed digital libraries, such as the NSDL pathways and the Digital Library for Earth System Education (DLESE). These libraries often ne...
Steven Bethard, Soumya Ghosh, James H. Martin, Tam...
ERCIMDL
2009
Springer
139views Education» more  ERCIMDL 2009»
13 years 11 months ago
Geographic Information Retrieval and Digital Libraries
In this demonstration we will examine the effectiveness of Geographic Information Retrieval (GIR) methods in digital library interfaces. We will show how various types of informat...
Ray R. Larson
CHI
2007
ACM
14 years 5 months ago
SciNews online: scaffolding the construction of scientific explanations
Middle and high-school science teachers have traditionally introduced current events in the classroom to leverage news topics relevant to the curriculum, such as the Sumatra Tsuna...
Sebastian de la Chica
HICSS
2009
IEEE
134views Biometrics» more  HICSS 2009»
13 years 11 months ago
Bridging Socio-Technical Capital in an Online Learning Environment
This work is based on the premise that online learning environments can potentially help develop communities of scholars by enabling participants to discover persons and resources...
Daniel D. Suthers, Kar-Hai Chu, Samuel Joseph