Duke-Heidelburg quotient

The Duke-Heidelburg quotient was, in the field of 23rd century psychology, a relative means determining the potential in ones abilities of possessing extrasensory perception; especially when used in correlation with the esper rating, aperception quotient, and general knowledge quotient.

According to a readout on Elizabeth Dehner in 2265, she had a Duke-Heidelburg quotient rating of 256. Her ratings were considered "better than average."

Likewise, Gary Mitchell had a Duke-Heidelburg quotient rating of 261. His ratings reached into the next level of "well above average." 

Quotient Duke-Heidelberg