A LONGITUDINAL TWIN STUDY OF STABILITY OF COMPONENTS FROM BAYLEY INFANT BEHAVIOR RECORD
A LONGITUDINAL TWIN STUDY OF STABILITY OF COMPONENTS FROM BAYLEY INFANT BEHAVIOR RECORD
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DOI：
10.1111/j.1467-8624.1983.tb03877.x
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发表时间：
1983-01-01
影响因子：
4.6
通讯作者：
MATHENY, AP
中科院分区：
文献类型：
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作者：
MATHENY, AP
来自贝利婴儿行为记录的因子评分，从300-400名6、12、18和24个月的婴儿双胞胎中获得，分别代表幼儿行为的三个方面：任务定向、测试情感-外倾性和活动性。分数的年龄相关性产生了一个简单的模式，低到中等的顺序。双胞胎对进一步的年龄对年龄分析通常表明，同卵双胞胎，与同性异卵双胞胎相比，在2个重叠的年龄范围内（6-18个月），因子得分的轮廓产生更多的对内相似性。12-24个月。从一个年龄到下一个年龄，婴儿行为的各个方面存在个体差异的重新排序，但重新排序的顺序在某种程度上是按照基因型相似性的雅阁来构建的。纵向调查结果也讨论了变化和连续性的背景下，婴儿气质的个性。
Factor scores from Bayley''s Infant Behavior Record, obtained from 300-400 infant twins at 6, 12, 18 and 24 mo., were selected to represent the following 3 aspects of infants behavior: task orientation, test affect-extraversion and activity. Age-to-age correlations for the scores yielded a simplex pattern of low to moderate order. Further age-to-age analyses by twin pairs generally showed that the identical twins, as compared with same-sex fraternal twins, generated more within-pair similarities for profiles of the factor scores across 2 overlapping age ranges: 6-18 mo. and 12-24 mo. There is reordering of individual differences for aspects of infant behavior from one age to the next, but the sequence of reordering is somewhat structured in accord with genotypic similarity. The longitudinal findings are also discussed within the context of change and continuity of the individuality of infant temperament.