PRIMARY AGING, SECONDARY AGING, AND INTELLIGENCE
PRIMARY AGING, SECONDARY AGING, AND INTELLIGENCE
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DOI：
10.1037/0882-7974.8.4.562
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发表时间：
1993-12-01
影响因子：
3.7
通讯作者：
LORD, S
中科院分区：
文献类型：
--
作者：
ANSTEY, K;STANKOV, L;LORD, S
原发性老化，代表先天成熟过程，和继发性老化，代表环境和疾病的影响（Busse，1969）之间的区别，被用来开发与年龄相关的个体智力差异相关的因素的评估模型。智力是通过在一些测试中的表现来衡量的，这些测试测量了认知能力，这些认知能力随着年龄的增长而下降。在分层多元回归分析中，初级老龄化和教育，而不是健康解释了流体智力的差异的显着部分。实足年龄有一个剩余的影响超过和以上的主要和次要的老化，表明有剩余的年龄相关的方差在拟议的模型中未考虑。研究结果表明，初级和次级老化模型是一个有效的方法操作的实际年龄。
The distinction between primary aging, representing innate maturational processes, and secondary aging, representing the effects of environment and disease (Busse, 1969), was used to develop a model for the assessment of factors that are associated with age-related individual differences in intelligence. Intelligence was measured by performance on a number of tests that measure cognitive abilities known to decline with age. In a hierarchical multiple regression analysis, primary aging and education but not health explained a significant portion of the variance in fluid intelligence. Chronological age had a residual effect over and above that of primary and secondary aging, indicating that there was remaining age-associated variance unaccounted for in the proposed model. The results suggest that the model of primary and secondary aging is a valid means of operationalizing chronological age.