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首页> 外文期刊>Journal of comparative psychology >Capuchin Monkeys (Cebus [Sapajus] apella) Show Planning in a Manual Maze Task
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Capuchin Monkeys (Cebus [Sapajus] apella) Show Planning in a Manual Maze Task

机译：Capuchin Monkeys（Cebus [Sapajus] Apella）在手动迷宫任务中显示计划

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The capacity for planning in nonhuman species has long been an interest of many comparative and cognitive psychologists. There is now considerable evidence that at least great apes show both motor planning and planning for future needs in various contexts and modalities. Few studies, however, have investigated planning ability in a monkey species, and most of these exceptions have used computerized procedures. To gain a broader view, in the current study, we tested capuchin monkeys' capacity for motor planning using the "paddle-box" apparatus, a manual maze task originally designed for testing planning skills in apes (Tecwyn, Thorpe, & Chappell, 2013). This consisted of a box containing different levels of paddles that subjects rotated to drop food into a tube that delivered it to the subject. To evaluate subjects' degree of skill in the task, the initial locations of the food and the final goal (i.e., the "paths" the food could take) were chosen according to the probability of retrieving the reward, starting with those that gave the highest probability of success and moving sequentially to those with the lowest probability. Most subjects solved all levels of difficulty in the task, and capuchin monkeys succeeded as a group in a generalization test with novel paths. These findings demonstrate that some monkeys, like apes, show planning in different contexts and modalities.
机译：在非人类物种的规划能力长期以来一直是许多比较和认知心理学家的兴趣。现在存在相当大的证据表明，至少伟大的猿人都表明了各种背景和方式的未来需求的运动规划和规划。然而，很少有研究在猴子物种中调查了规划能力，并且大多数这些例外都使用过计算机化程序。为了获得更广泛的观点，在目前的研究中，我们测试了Capuchin猴子使用“Paddle-Box”设备的电机规划能力，手动迷宫任务最初设计用于猿类测试策划技能（Tecwyn，Thorpe，＆Chappell，2013年）。这包括一个包含不同级别的划线的盒子，使受试者旋转以将食物滴入将其输送到受试者的管中。为了评估任务中的主题，食物的初始位置和最终目标（即，“食物可以采取的”食物“的最终目标）是根据检索奖励的概率选择的，从那些给出了那些成功的最高概率和顺序移动到具有最低概率的人。大多数科目解决了任务中的各种难度，Capuchin Monkeys在具有新颖途径的泛化测试中成功地成功。这些调查结果表明，一些猴子，如猿，显示在不同的背景和方式的规划。

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