Representative sampling seeks to keep the distributions of a group similar between the smaller sample and all participants, whereas diversity sampling selects a group of people that do not mimic the distribution but instead have the greatest range and variation of participants.

Diversity Sampling, also known as maximum variable sampling, is a method of sampling participants that selects participants based on getting the greatest possible variation in the participant group out of the individuals sampled.

Diversity Sampling/Maximum Variable Sampling

Representative sampling is a method of selecting participants that seeks to keep the same distribution of disability, race, gender, etc in the sample as in the whole group of participants.

Representative Sampling

Price, M. (2024). Crip Spacetime. Duke University Press.

Crip Spacetime

Diversity Sampling vs. Representative Sampling

Price notes that diversity sampling can lead to greater representations of under-researched groups and offering of insights that were previously unknown or under-recognized by the researchers. 

Benefits of Diversity Sampling

Representative sampling can be more helpful in quantitative studies in looking at disparities between groups in outcomes - for instance, looking at systemic health disparities.

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