Article

Incorporating Complex Sampling Weights in Multilevel Analyses of Education Data

---

Abstract

Large-scale assessment survey (LSAS) data are collected via complex sampling designs with special features (e.g., clustering and unequal probability of selection). Multilevel models have been utilized to account for clustering effects whereas the probability weighting approach (PWA) has been used to deal with design informativeness derived from the unequal probability selection. However, the difficulty of applying PWA in multilevel models (MLM) has been generally underestimated and practical guidance is scarce. This study utilizes an empirical as well as a Monte Carlo simulation investigation to examine the performance of the multilevel pseudo maximum likelihood (MPML) estimation based on information derived from the Early Childhood Longitudinal Study Kindergarten cohort of 2010-2011 (ECLS-K:2011). Variance components and fixed effects estimators across four estimation methods including three MPML estimators (i.e., weighted without scaling, weighted size-scaled and weighted effective-scaled) and the unweighted estimator are provided. Practical guidance about the use of sampling weights in MLM analyses of LSAS data is also offered.

Keywords: sampling weights, multilevel models, multilevel pseudo maximum likelihood, Monte Carlo simulation, large-scale assessment surveys

How to Cite:

Shen, T. & Konstantopoulos, S., (2022) “Incorporating Complex Sampling Weights in Multilevel Analyses of Education Data”, Practical Assessment, Research, and Evaluation 27(1): 13. doi: https://doi.org/10.7275/ptkw-5816