I believe that Mt. Vernon in Fairfax County, Virginia, did a big orientation
study in 1992, with the assistance of Randi Korn and Associates of
Alexandria, VA. Randi used a number of different evaluation techniques, but
I haven't seen her final report. You might contact Mt. Vernon or Randi to
see if the findings were published.
Farar Elliott
Director of Public Programs
The Valentine Museum
1015 E. Clay St.
Richmond, VA 23219
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