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首页> 外文期刊>Journal of the experimental analysis of behavior >Simple discrimination in stingless bees (Melipona quadrifasciata): Probing for select- and reject-stimulus control
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Simple discrimination in stingless bees (Melipona quadrifasciata): Probing for select- and reject-stimulus control

机译：无齿蜜蜂（Melipona Quadrifasciata）中的简单歧视：选择和拒绝刺激控制的探讨

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Simple and conditional discrimination training may produce various types of controlling relations. Responses may be controlled primarily by the positive stimulus (select-control relation) or by the negative stimulus (reject-control relation; the subject excludes the negative stimulus and chooses the positive). Bees learn to respond in simple and conditional discriminations. However, no study has searched for reject-control responding in Melipona bees. We trained Melipona quadrifasciata on a simple discrimination task (S+ vs. S-; e.g., blue vs. yellow) and then probed for stimulus control with two types of probe trials, S+ versus a new stimulus (Select-control probes) and S- versus a new stimulus (Reject-control probes). For Group Different, a new-stimulus color (e.g., white) was used in one type of probe and another color (e.g., black) was used in the other type. For Group Same, a single new-stimulus color was used in both types of probes. On Select probes, the bees always preferred S+ to the new stimulus. On Reject probes, results were mixed. Depending on the colors used in training and probing, bees responded to both stimuli, and even preferred the S-. The data suggest no control by the negative function of the S- and support the select-stimulus control hypothesis of responding.
机译：简单而有条件的歧视培训可能产生各种类型的控制关系。可以主要由正刺激（选择 - 控​​制关系）或负刺激来控制响应（拒绝控制关系;受试者排除负刺激并选择正面）。蜜蜂学会以简单和有条件的歧视回应。然而，在Melipona Bees的拒绝控制响应没有研究没有研究。我们培训了Melipona Quadrifasciata在简单的鉴别任务（S +与S-;例如，蓝色与黄色），然后用两种类型的探针试验，S +与新刺激（选择控制探针）和S-进行探讨与新的刺激（拒绝控制探针）。对于组不同，在一种类型的探针中使用新刺激颜色（例如，白色），另一种颜色（例如，黑色）用于其他类型。对于该组相同，在两种类型的探针中使用了一种新的刺激颜色。在选择探针上，蜜蜂总是优选的S +到新的刺激。在抑制探针上，结果混合了。根据用于训练和探测的颜色，蜜蜂响应刺激，甚至优选S-。数据建议不受S-的负函数的控制，并支持响应的选择刺激控制假设。

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