Age, ability, and the role of prior knowledge on the acquisition of new domain knowledge: Promising results in a real-world learning environment
Age, ability, and the role of prior knowledge on the acquisition of new domain knowledge: Promising results in a real-world learning environment
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DOI：
10.1037/0882-7974.20.2.341
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发表时间：
2005-06-01
影响因子：
3.7
通讯作者：
Ackerman, PL
中科院分区：
文献类型：
--
作者：
Beier, ME;Ackerman, PL
以199名成人（19 ~ 68岁）为样本，研究了先验知识、流体智力（Gf）和结晶智力（Gc）作为学习心血管疾病和静电照相新信息的预测因子。学习环境包括实验室多媒体演示（高约束-最大努力）和自主在家学习组件（低约束典型表现）。结果表明，先验知识和能力是学习中知识获取的重要预测因子。Gc与这两个领域的视频学习直接相关。由于Gc的轨迹在整个生命周期中保持相对稳定，这些发现提供了一个关于衰老与学习之间关系的更乐观的观点，而不是那些专注于学习中流动能力作用的理论。
Prior knowledge, fluid intelligence (Gf), and crystallized intelligence (Gc) were investigated as predictors of learning new information about cardiovascular disease and xerography with a sample of 199 adults (19 to 68 years). The learning environment included a laboratory multimedia presentation (high-constraint-maximal effort), and a self-directed at-home study component (low-constraint-typical performance). Results indicated that prior knowledge and ability were important predictors of knowledge acquisition for learning. Gc was directly related to learning from the video for both domains. Because the trajectory of Gc stays relatively stable throughout the life span, these findings provide a more optimistic perspective on the relationship between aging and learning than that offered by theories that focus on the role of fluid abilities in learning.