====== Data collection methods ======

==== Video lectures ====
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==== Assignments ====

{{topic>data_collection primary_data secondary_data  data_archives online_database  survey interview open_interview questionnaire closed-ended_question open-ended_question  probing  contingency_question skip_pattern filter_question  survey_question_quality_criteria relevance relevant_variation simplicity double-barreled neurtral_wording completeness mutually_exclusive balanced_answering_categories context_effect  questionnaire_quality  unobtrusive_research obtrusive_research  primary_document coding inductive_coding deductive_coding coding_scheme content_analysis non-comparative_content_analysis latent_content manifest_content  nonverbal_measurement verbal_measurement  observation data_collection_method naturalistic_observation contrived_observation participatory_observation observation_or_rating observation_schedules event_sampling time_sampling  focus_group  +research_methods:assignment}}