心理科学进展2017，Vol.25Issue(10)：1675-1681,7.
预设路径模型及其在认知心理学研究中的应用
Fixed-links modeling and its application in cognitive psychology research
摘要
Abstract
Fixed-links modeling (FLM) is theory-guided statistical modeling for the purpose of analyzing experimental data in the framework of structural equation modeling (SEM).The main characteristic of a fixed-links model is that the loadings of the manifest variables on the latent ones are pre-fixed according to theory-based expectations.The fixation of loadings enables the decomposition of variances and covariances originating from experimental data into several parts each representing a unique source of variances.The loadings are frequently constrained according to functions that reflect the relationship between treatment levels and underlying cognitive processes.FLM has been widely used in representing processes underlying working memory,attention,and learning.It also plays an important part in investigating the relationships among these abilities and their sources.关键词
预设路径模型/实验操控/因素载荷设定/认知过程Key words
fixed-links modeling/experimental manipulation/loading setting/cognitive process分类
社会科学引用本文复制引用
任学柱,王腾飞,Karl Schweizer..预设路径模型及其在认知心理学研究中的应用[J].心理科学进展,2017,25(10):1675-1681,7.基金项目
全国教育科学规划项目(CBA150153). （CBA150153）
