University of Oxford, Oxford OX1 3UD, United Kingdom.
Child Dev. 2012 Nov;83(6):2028-41. doi: 10.1111/j.1467-8624.2012.01809.x. Epub 2012 Jul 13.
Attention is construed as multicomponential, but the roles of its distinct subfunctions in shaping the broader developing cognitive landscape are poorly understood. The current study assessed 3- to 6-year-olds (N=83) to: (a) trace developmental trajectories of attentional processes and their structure in early childhood and (b) measure the impact of distinct attention subfunctions on concurrent and longitudinal abilities related to literacy and numeracy. Distinct trajectories across attention measures revealed the emergence of 2 attentional factors, encompassing "executive" and "sustained-selective" processes. Executive attention predicted concurrent abilities across domains at Time 1, whereas sustained-selective attention predicted basic numeracy 1 year later. These concurrent and longitudinal constraints cast a broader light on the unfolding relations between domain-general and domain-specific processes over early childhood.
注意力被认为是多成分的,但它的不同子功能在塑造更广泛的发展认知景观中的作用还不太清楚。本研究评估了 3 至 6 岁儿童(N=83):(a) 追踪注意力过程的发展轨迹及其在幼儿期的结构;(b) 衡量不同注意力子功能对与读写和数学相关的并发和纵向能力的影响。注意力测量的不同轨迹揭示了 2 种注意力因素的出现,包括“执行”和“持续选择性”过程。执行注意力预测了第一时间的跨领域的并发能力,而持续选择性注意力则预测了 1 年后的基本数学能力。这些并发和纵向的限制更广泛地揭示了幼儿期之间的一般领域和特定领域过程之间展开的关系。