“…The study of memory for temporal duration in rats has not produced consistent evidence of a choose-short effect. Although some studies have reported a choose-short effect (e. g., Church, 1980;Santi, Weise, & Kuiper, 1995), other studies have reported a choose-long effect (Meck, Church, & Olton, 1984;Santi, Stanford, & Coyle, 1997;Van Rooyen, McMillan, & Santi, 2008). Unfortunately, no single procedural variable or combination of variables appears to be clearly linked to the occurrence of a choose-short or a choose-long bias during delay testing in rats.…”