Piloting a brief relational operant training program: analyses of response latencies and intelligence test performance

Previous research suggests that training relational operant responding using the SMART (Strengthening Mental Abilities with Relational Training) program over several months can result in improved performance on cognitive intelligence tests. This study aimed to investigate whether engaging in a 3-week relational training program would improve (i) scores and (ii) reaction times on a standardised intelligence test, and (iii) to pilot a new multiple exemplar training procedure targeting complex analogical operant responding (SMARTA; SMART for Analogy). We administered the Kaufman Brief Intelligence Test (KBIT-2) to eight adults across four time points. Control: Time 1–4: No intervention. Experimental: Time 1–2: No intervention. Time 2–3: SMART relational operant training. Time 3–4: SMARTA analogical relational operant training. Experimental participants demonstrated greater improvements in terms of both (i) response latencies and (ii) response fluencies on the Verbal Knowledge subscale of the KBIT-2.