Estimating non-linear change in time using the multilevel model for change
Learn how to model non-linear change in time using the multilevel model for change in R. Hands on tutorial with real data.
Cross-national research using multilevel model in R
Learn how to do cross-national research using multilevel modeling and R. Real world data example with the European Social Survey
Measurement error in health data collection. The case for nurse effects
Nurses can impact the collection of “objective” athropometric and physical performance measures. They explain on average 13% of variation.
How do interviewers influence the study of discrimination?
Interviwers impact how skin color is measured in face to face surveys. Large differences are found by country with an impact on substantive results.