Replication Data for: Enhancing Transparency and Replicability in Data Collection: Lessons from the Construction of Three Education Datasets

Assembling datasets is crucial for advancing social science research, but researchers who construct datasets often face difficult decisions with little guidance. Once public, these datasets are sometimes used without proper consideration of their creators’ choices and how these affect the validity of inferences. To support both data creators and data users, we discuss the strengths, limitations, and implications of various data collection methodologies and strategies, showing how seemingly trivial methodological differences can significantly impact conclusions. The lessons we distill build on the process of constructing three cross-national datasets on education systems. Despite their common focus, these datasets differ in the dimensions they measure, definitions of key concepts, coding thresholds and other assumptions, types of coders, and sources. From these lessons, we develop and propose general guidelines for dataset creators and users aimed at enhancing transparency, replicability, and valid inferences in the social sciences.