Abstract This study explored the relationship between the efficiency of alerting, orienting and executive control networks (attentional executive function) and accessing numerical magnitudes in adults, during a fraction comparison task, presenting pairs of fractions either with (CC) or without (WCC) common components. The results indicate that CC fractions are processed in a componential style, are affected by a whole number bias (WNB) and that performance in this block does not depend on the efficiency of attentional networks. By contrast, pairs of WCC fractions are processed in a holistic way, the WNB interacts with the numerical distance between fractions and performance in this block correlates with the efficiency of attentional orienting and executive control systems. Taken together, our findings show that the efficient selection of information and inhibitory control of intervening variables play an important role in processing fractions, particularly when the task requires the use of more holistic strategies to access the numerical magnitude of the fraction.

中文翻译：

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注意网络在获取成年人分数数值中的作用/成年人数字化的手卷法书（El rol de las redes atencionales en el acceso a magnitudnuméricade fracciones en adultos）

摘要这项研究探讨了在分数比较任务期间，成年人的警报，定向和执行控制网络（注意执行功能）的效率与获取数值幅度之间的关系，并提出了常见的（CC）或不使用（WCC）的成对分数。成分。结果表明，CC分数是以分量形式处理的，受整数偏差（WNB）的影响，并且此区块中的性能不取决于关注网络的效率。相比之下，WCC分数对以整体方式处理，WNB与分数之间的数值距离相互作用，并且此块中的性能与注意力定向和执行控制系统的效率相关。在一起