Add to ORKGPigeons were trained on a zero-delay identity match-to-sample task. Experiment 1 started with every correct match reinforced with grain access and subsequent conditions include higher fixed-ratio values. Experiment 2 included the same fixed-ratio values as experiment 1 with and without a limited hold (LH) on the opportunity to select a comparison stimulus. Prior research suggested that trials after reinforcement would have an increased likelihood of error, and that these errors would be reduced in LH conditions. Results confirmed this expected error pattern and in most LH conditions errors were reduced early in the ratio
The delayed matching-to-sample (DMS) task is a commonly used task to assess memory in animals. The c...
Six pigeons were trained to key peck for 3-s access to mixed grain on a multiple variable-interval 6...
Six pigeons were trained to key peck for 3-s access to mixed grain on a multiple variable-interval 6...
Pigeons worked in a titrating delay match-to-sample (TDMTS) procedure in which selecting the correct...
Pigeons were trained on multiple schedules in which responding on a center key produced matching-to-...
Six male homing pigeons were tested to examine the hypothesis that increased sample duration would f...
Six male homing pigeons were tested to examine the hypothesis that increased sample duration would f...
Six male homing pigeons were tested to examine the hypothesis that increased sample duration would f...
A common procedural variation that facilitates the acquisition of conditional discriminations is to ...
Three experiments assessed the relation between the differential outcomes effect and resistance to c...
Pigeons were trained on a two-component multiple schedule with a chain schedule in each component. A...
Five hens were trained on a delayed matching to sample task. The retention intervals started at 0.25...
Examined the effects of a 60-day retention interval on sequence performance when White Carneaux pige...
Attempts to control various aspects of response requirements and sample viewing durations of sample ...
The titrating-delay matching-to-sample (TDMTS) procedure offers researchers an additional behavioral...
The delayed matching-to-sample (DMS) task is a commonly used task to assess memory in animals. The c...
Six pigeons were trained to key peck for 3-s access to mixed grain on a multiple variable-interval 6...
Six pigeons were trained to key peck for 3-s access to mixed grain on a multiple variable-interval 6...
Pigeons worked in a titrating delay match-to-sample (TDMTS) procedure in which selecting the correct...
Pigeons were trained on multiple schedules in which responding on a center key produced matching-to-...
Six male homing pigeons were tested to examine the hypothesis that increased sample duration would f...
Six male homing pigeons were tested to examine the hypothesis that increased sample duration would f...
Six male homing pigeons were tested to examine the hypothesis that increased sample duration would f...
A common procedural variation that facilitates the acquisition of conditional discriminations is to ...
Three experiments assessed the relation between the differential outcomes effect and resistance to c...
Pigeons were trained on a two-component multiple schedule with a chain schedule in each component. A...
Five hens were trained on a delayed matching to sample task. The retention intervals started at 0.25...
Examined the effects of a 60-day retention interval on sequence performance when White Carneaux pige...
Attempts to control various aspects of response requirements and sample viewing durations of sample ...
The titrating-delay matching-to-sample (TDMTS) procedure offers researchers an additional behavioral...
The delayed matching-to-sample (DMS) task is a commonly used task to assess memory in animals. The c...
Six pigeons were trained to key peck for 3-s access to mixed grain on a multiple variable-interval 6...
Six pigeons were trained to key peck for 3-s access to mixed grain on a multiple variable-interval 6...