Comparison of trace and delay classical eyelid conditioning as a function of interstimulus interval.

Abstract

Compared trace and delay classical eyelid conditioning in 184 undergraduates at 7 interstimulus intervals from 250-1,400 msec. Pure-tone css were used with the trace cs having a duration of 50 msec. And the delay cs terminating with the ucs, a puff of compressed air to the right cornea. Results indicate no significant trace-delay difference in conditioning performance. (PsycINFO Database Record (c) 2006 APA, all rights reserved)