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ariable-interval-schedules-of-reinforcement</loc><lastmod>2026-09-27T03:03:44.120Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811451/effects-of-a-conditioned-reinforcer-upon-accuracy-of-match-to-sample-behavior-in-pigeons</loc><lastmod>2026-09-27T03:03:44.122Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811452/pigeon-concept-formation-successive-and-simultaneous-acquisition</loc><lastmod>2026-09-27T03:03:44.124Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811454/responding-under-fixed-ratio-and-multiple-fixed-interval-fixed-ratio-schedules-of-electric-shock-pre</loc><lastmod>2026-09-27T03:03:44.128Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811453/instructional-control-of-human-operant-responding-during-extinction-following-fixed-ratio-conditioni</loc><lastmod>2026-09-27T03:03:44.129Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811455/conditioned-reinforcement-and-discrimination-performance</loc><lastmod>2026-09-27T03:03:44.131Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811457/the-response-reinforcement-dependency-in-fixed-interval-schedules-of-reinforcement</loc><lastmod>2026-09-27T03:03:44.134Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811456/interresponse-time-duration-in-fixed-interval-schedules-of-reinforcement-control-by-ordinal-position</loc><lastmod>2026-09-27T03:03:44.136Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811459/choice-for-periodic-schedules-of-reinforcement</loc><lastmod>2026-09-27T03:03:44.138Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811458/two-key-concurrent-responding-response-reinforcement-dependencies-and-blackouts</loc><lastmod>2026-09-27T03:03:44.141Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811460/factors-influencing-inhibitory-stimulus-control-differential-reinforcement-of-other-behavior-during</loc><lastmod>2026-09-27T03:03:44.144Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811461/unbiased-and-unnoticed-verbal-conditioning-the-double-agent-robot-procedure</loc><lastmod>2026-09-27T03:03:44.146Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811462/preference-for-fixed-interval-schedules-of-reinforcement</loc><lastmod>2026-09-27T03:03:44.153Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811463/inhibitory-stimulus-control-in-concurrent-schedules</loc><lastmod>2026-09-27T03:03:44.155Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811464/the-role-of-reinforcement-in-controlling-sequential-irt-dependencies</loc><lastmod>2026-09-27T03:03:44.159Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811465/a-cartridge-for-running-long-variable-interval-tapes</loc><lastmod>2026-09-27T03:03:44.162Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811467/a-simple-mechanical-uptake-roller-for-cumulative-recorder-data</loc><lastmod>2026-09-27T03:03:44.163Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811466/fractional-punishment-of-fixed-ratio-performance</loc><lastmod>2026-09-27T03:03:44.165Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811469/the-response-shock-shock-shock-interval-and-unsignalled-avoidance-in-goldfish</loc><lastmod>2026-09-27T03:03:44.169Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811468/the-effect-of-punishment-shock-intensity-upon-responding-under-multiple-schedules</loc><lastmod>2026-09-27T03:03:44.171Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811470/observational-learning-in-monkeys</loc><lastmod>2026-09-27T03:03:44.173Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811471/operant-conditioning-in-redwinged-blackbirds</loc><lastmod>2026-09-27T03:03:44.176Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811473/negative-reinforcement-without-shock-reduction</loc><lastmod>2026-09-27T03:03:44.180Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811472/positive-reinforcement-and-suppression-from-the-same-occurrence-of-the-unconditioned-stimulus-in-a-p</loc><lastmod>2026-09-27T03:03:44.181Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811474/effects-of-rate-of-reinforcement-time-upon-concurrent-operant-performance</loc><lastmod>2026-09-27T03:03:44.184Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811475/time-limits-for-completing-fixed-ratios</loc><lastmod>2026-09-27T03:03:44.186Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811476/fixed-interval-stimulus-control</loc><lastmod>2026-09-27T03:03:44.189Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811477/independently-delivered-food-decelerates-fixed-ratio-rates</loc><lastmod>2026-09-27T03:03:44.191Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811480/the-effect-of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ages-of-acquisition-in-stimulus-fading</loc><lastmod>2026-09-27T03:03:54.323Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811949/differential-sample-response-schedules-in-the-acquisition-of-conditional-discriminations-by-pigeons</loc><lastmod>2026-09-27T03:03:54.326Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811950/on-attending-at-the-having-of-reviews</loc><lastmod>2026-09-27T03:03:54.330Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811951/producing-a-change-from-competition-to-sharing-effects-of-large-and-adjusting-response-requirements</loc><lastmod>2026-09-27T03:03:54.331Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811952/matching-based-hedonic-scaling-in-the-pigeon</loc><lastmod>2026-09-27T03:03:54.334Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811954/force-and-rate-relations-in-responding-during-variable-interval-reinforcement</loc><lastmod>2026-09-27T03:03:54.337Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811955/factors-influencing-responding-under-multiple-schedules-of-conditioned-and-unconditioned-reinforceme</loc><lastmod>2026-09-27T03:03:54.343Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811953/integrated-delays-to-shock-as-negative-reinforcement</loc><lastmod>2026-09-27T03:03:54.346Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811956/fixed-versus-variable-sequences-of-food-and-stimulus-presentation-in-second-order-schedules</loc><lastmod>2026-09-27T03:03:54.349Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811957/food-deliveries-during-the-pause-on-fixed-interval-schedules</loc><lastmod>2026-09-27T03:03:54.365Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811958/local-contrast-and-pavlovian-induction</loc><lastmod>2026-09-27T03:03:54.378Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811959/the-effects-of-unsignalled-delayed-reinforcement</loc><lastmod>2026-09-27T03:03:54.417Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811961/autoshaping-as-a-function-of-prior-food-presentations</loc><lastmod>2026-09-27T03:03:54.418Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811962/reinforcement-rate-and-interresponse-time-differentiation</loc><lastmod>2026-09-27T03:03:54.421Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811960/autoshaping-random-control-and-omission-training-in-the-rat</loc><lastmod>2026-09-27T03:03:54.423Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811964/effects-of-concurrent-response-independent-reinforcement-on-fixed-interval-schedule-performance</loc><lastmod>2026-09-27T03:03:54.426Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811965/conjunctive-schedules-of-response-dependent-and-response-independent-reinforcement</loc><lastmod>2026-09-27T03:03:54.428Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811966/aversive-control-by-an-electrostatic-shock-source-an-unmodifiable-humane-preparation</loc><lastmod>2026-09-27T03:03:54.430Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811963/short-term-memory-in-the-pigeon-the-previously-reinforced-response</loc><lastmod>2026-09-27T03:03:54.433Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811967/editorial</loc><lastmod>2026-09-27T03:03:54.436Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811969/dependency-temporal-contiguity-and-response-independent-reinforcement</loc><lastmod>2026-09-27T03:03:54.437Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811968/behaviors-observed-during-s-in-a-simple-discrimination-learning-task</loc><lastmod>2026-09-27T03:03:54.440Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811970/social-learning-by-following-an-analysis</loc><lastmod>2026-09-27T03:03:54.443Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811971/quantitative-studies-of-reinforcement-relativity</loc><lastmod>2026-09-27T03:03:54.445Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811972/line-orientation-generalization-following-signalled-reinforcer-training</loc><lastmod>2026-09-27T03:03:54.482Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811973/response-summation-to-a-compound-stimulus-in-a-context-of-choice</loc><lastmod>2026-09-27T03:03:54.487Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811974/matching-under-concurrent-fixed-ratio-variable-interval-schedules-of-food-presentation</loc><lastmod>2026-09-27T03:03:54.490Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811975/the-matching-law-in-and-within-groups-of-rats</loc><lastmod>2026-09-27T03:03:54.494Z</lastmod></url><url><loc>https://pubmed.health/record/pubmed%3A16811976/transfer-of-oddity-from-sample-performance-in-pigeons</loc><lastmod>2026-09-27T03:03: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