Publication Date
In 2024 | 0 |
Since 2023 | 0 |
Since 2020 (last 5 years) | 1 |
Since 2015 (last 10 years) | 2 |
Since 2005 (last 20 years) | 2 |
Descriptor
Longitudinal Studies | 2 |
Models | 2 |
Statistical Analysis | 2 |
Calculus | 1 |
Computation | 1 |
Goodness of Fit | 1 |
Regression (Statistics) | 1 |
Source
Sociological Methods &… | 2 |
Author
Blozis, Shelley A. | 2 |
Harring, Jeffrey R. | 2 |
Publication Type
Journal Articles | 2 |
Reports - Research | 2 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Blozis, Shelley A.; Harring, Jeffrey R. – Sociological Methods & Research, 2021
Nonlinear mixed-effects models are models in which one or more coefficients of the growth model enter in a nonlinear manner, such as appearing in the exponent of the growth function. In their applications, the within-individual residuals are often assumed to be independent with constant variance across time, an assumption that implies that the…
Descriptors: Statistical Analysis, Models, Computation, Goodness of Fit
Blozis, Shelley A.; Harring, Jeffrey R. – Sociological Methods & Research, 2017
Latent curve models have become a popular approach to the analysis of longitudinal data. At the individual level, the model expresses an individual's response as a linear combination of what are called "basis functions" that are common to all members of a population and weights that may vary among individuals. This article uses…
Descriptors: Statistical Analysis, Models, Calculus, Longitudinal Studies