心理科学进展2026，Vol.34Issue(9)：1629-1645,中插4-中插9,23.DOI:10.3724/SP.J.1042.2026.1629
密集追踪数据中的时间尺度:离散时间与连续时间的建模、比较与应用
Time scales in intensive longitudinal data:Modeling,comparison and application of discrete time and continuous time
桑婕妤 1刘源 1位东涛1
作者信息
- 1. 西南大学心理学部||认知与人格教育部重点实验室,重庆 400715
- 折叠
摘要
Abstract
The field of"dynamics"has gained significant popularity in longitudinal research in recent years.This approach examines the temporal effects of psychological constructs through multiple repeated measurements,with a particular focus on reciprocal effects.With advancements of data collection methods,i.e.,intensive longitudinal data,issues on dynamics can be analyzed under two time scales:discrete time and continuous time.The present study uses unified modeling parameters to review the modeling methods and applicable conditions of commonly used statistical models within both discrete-time and continuous-time scales in intensive longitudinal data.An empirical example from a diary study is provided to compare these two scaling methods.The relationships between the two scaling models are compared and discussed in detail,addressing issues such as reparameterization,challenges related to violating the equal time interval assumption,potential solutions to these challenges,and factors influencing parameter estimation.The present study serves as a reference for model selection for researchers in dynamics research.关键词
动态研究/密集追踪数据/离散时间/连续时间Key words
dynamics/intensive longitudinal data/discrete time/continuous time分类
社会科学引用本文复制引用
桑婕妤,刘源,位东涛..密集追踪数据中的时间尺度:离散时间与连续时间的建模、比较与应用[J].心理科学进展,2026,34(9):1629-1645,中插4-中插9,23.
