The following information was prepared in Fall 2009 in response to a series of questions posed by the National Science Foundation's Education and Human Resources (EHR) Directorate, Division of Undergraduate Education (DUE), as background for an NSDL Committee of Visitors meeting at NSF, in December 2009. NSDL provided a response to NSF (NSDL Monitoring and Dissemination Report), with the following detail of chronological dissemination and evaluation activities between 2002 and 2009.