Who Developed the Standard Celeration Chart?
[Question and Answer contributed anonymously. September, 2000.] As described in Potts, Eshleman, & Cooper (1993), “Ogden Lindsley, Eric Haughton, (and several other graduate students of Lindsley’s), Sandy Houston (the administrative assistant), and Helen Brennan (the printer) together developed the Standard Celeration Chart. Lindsley (1991b) acknowledged the significant contributions that Haughton made to the construction of the chart. This team considered several features while designing the chart, including its appearance, paper type, color, durability, and dimensions.” (p. 182) As Lindsley notes above in his FAQ answer, those other graduate students included Tom Caldwell, Carl Koenig, Joe Edwards, and Ann Duncan.