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Ponciano, Jean R.; Linhares, Claudio D. G.; Melo, Sara L.; Lima, Luciano V.; Travencolo, Bruno A. N. – Informatics in Education, 2020
Information Visualisation strategies can be applied in a variety of domains. In the context of temporal networks, i.e., networks in which interactions between individuals occur throughout time, efforts have been conducted to develop visual approaches that allow finding interaction patterns, anomalies, and other behaviours not previously perceived…
Descriptors: Visual Aids, Time, Networks, Elementary School Students
Bikson, Tora K.; Kalra, Nidhi; Galway, Lionel A.; Agnew, Grace – RAND Corporation, 2011
The National Science Foundation's (NSF) National Science Digital Library/Distributed Learning (NSDL) program turned 10 years old in 2010. This report presents results of a preliminary program evaluation carried out by RAND and is organized around three principal goals: (1) Provide an initial evaluation of NSDL based on existing information…
Descriptors: Electronic Libraries, STEM Education, Program Evaluation, Formative Evaluation