8 August 2005
Elfrieda H. Hiebert was a presenter at the 2nd Annual Lexile National Reading Conference in 2005.
13 May 2005
9 May 2005
13 May 2005
23 January 2005
Elfrieda H. Hiebert presented the concluding remarks at the California Vocabulary Forum in 2005.
4 November 2004
Elfrieda H. Hiebert was a presenter at the California Reading Association 2004 state conference.
7 May 2004
3 November 2003
20 April 2003
28 February 2003
Elfrieda H. Hiebert was a presenter at the Connecticut Reading Excellence Act Workshop.
8 February 2003
Elfrieda H. Hiebert was a presenter at the Pacific Coast Research Conference 2003.
14 November 2001
Elfrieda H. Hiebert was a presenter at Improving America's Schools in 2001.