[HTML][HTML] Crowdsourcing a normative natural language dataset: A comparison of Amazon Mechanical Turk and in-lab data collection

DR Saunders, PJ Bex, RL Woods - Journal of medical Internet research, 2013 - jmir.org
Background: Crowdsourcing has become a valuable method for collecting medical research
data. This approach, recruiting through open calls on the Web, is particularly useful for …