Participant observationSecondary dataSurveyExperimentWhat research method did John S. Lynd and Helen Merrell Lynd mainly use in their Middletown study?Elon.io is an online learning platformWe have an entire course teaching Sociology grammar and vocabulary.Start learning Sociology nowYour questions are stored by us to improve Elon.ioYou've reached your AI usage limitSign up to increase your limit.