Processing time, imagery, and spatial memory
Processing time, imagery, and spatial memory
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DOI：
10.1006/jecp.1996.2337
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发表时间：
1997-01-01
影响因子：
2.6
通讯作者：
Kail, R
中科院分区：
文献类型：
--
作者：
Kail, R
研究对象为128名8 ~ 20岁的青少年，测量认知加工时间、表象技能和空间记忆广度。年龄与空间记忆广度和表象任务的准确性呈正相关，与认知加工和表象任务的时间呈负相关。路径分析和结构方程模型的结果是一致的因果关系模型中，年龄相关的变化与更有效的图像处理速度。反过来，意象与空间记忆广度有关。年龄也与图像和空间跨度，表明其他年龄相关的变量需要纳入因果模型。(C)1997学术出版社
Measures of cognitive processing time, imagery skill, and spatial memory span were administered to 128 8- to 20-year-olds. Age correlated positively with spatial memory span and accuracy on the imagery tasks but negatively with times on the cognitive processing and imagery tasks. Results of path analyses and structural-equation modeling were consistent with a causal model in which age-related change in speed of processing is associated with more effective imagery. In turn, imagery is associated with spatial memory span. Age was also associated with imagery and spatial span, indicating that other age-related variables need to be incorporated into the causal model. (C) 1997 Academic Press