“…Interference between cues, recently observed in predictive learning studies, had been found much earlier in the verbal learning tradition (Abra, 1967;Cheung & Goulet, 1968;Keppel, Bonge, Strand, & Parker, 1971;Schwartz, 1968). In predictive learning, the evidence for interference between cues comes mainly from human studies (see, for example, Escobar, Pineño, & Matute, 2002;Matute & Pineño, 1998;Pineño, Ortega, & Matute, 2000), though there is also evidence for interference between cues from animal experiments (Escobar, Arcediano, & Miller, 2001;Escobar, Matute, & Miller, 2001;Escobar & Miller, 2003).…”