正确尺寸增长混合模型作为多组增长和确认因素模型
Phillip K Wood1, Wolfgang Wiedermann2,3, Douglas Steinley2
1Department of Psychological Sciences, University of Missouri, 200 South 7th Street, Columbia, MO, 65211, USA. woodph@missouri.edu.
增长混合模型确定了不同的发展轨迹. 对因子负载的初步评估可以防止人工类,并确保适当的模型复杂性,以准确分析增长模式.
科学领域:
- * 统计 统计 统计
- * 量化心理学 * 量化心理学
- * 发展科学 发展科学
背景情况:
- *多组增长曲线模型在各个类别中具有不同的因子结构,构成了增长混合模型的基础.
- *这些模型对于识别不同类别内有质量不同的增长或下降模式至关重要.
- * 在确定增长的功能形式之前,对增长因子负载维度和模式的预先评估至关重要.
研究的目的:
- * 介绍和说明负载变量混合模型的估计.
- * 为了比较候选模型并评估不同样本大小下的各种适合指数的性能.
- * 展示这些模型在分析现实世界数据中的应用,以获得优越的模型合适性和概念上不同的潜在类.
主要方法:
- *使用模拟数据集来估计负载变量混合模型.
- *使用各种统计适应指数比较候选模型.
- *使用双因素增长模型方法分析了现实世界的数据集.
主要成果:
- *对因子负载的初步评估阻止了人工隐藏类的识别.
- *加载变量混合模型提供了一个强大的方法来识别不同的增长模式.
- *双因素增长模型在现实数据集中表现出优越的适应性和概念清晰度,而不是线性或二次性混合模型.
结论:
- * 负载变量混合模型是有效的,用于识别质量不同的增长轨迹.
- * 仔细检查因子负载对于准确的隐性类别识别至关重要.
- * 与传统混合模型相比,拟议的方法提供了更准确和概念上更有意义的发育模式分析.
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