New paper and algorithmic tools: Demographic inference and corrections for non-representativeness when working with multilingual social media data - Current Affairs 2.0
Representative Sample: Definition, importance, & how to obtain a representative sample with examples | QuestionPro
NCES Blog | Statistical concepts in brief: How and why does NCES use sample surveys?
What is a Representative Sample and Why is it Important? - Statology
Understanding Screening: Sample Representativeness | National Center on Improving Literacy