본문으로 건너뛰기

Research methodology

· 약 1분

Quantitative and Qualitative Methods

CategorySub CategoryQuantitativeQualitative
RequirementQuestionHypothesisInterest
MethodControl and randomizationCuriosity and reflexivity
Data collectionResponseViewpoint
OutcomeDependent variableAccounts
IdealDataNumericalTextual
Sample sizeLarge (power)Small (saturation)
ContextEliminatedHighlighted
AnalysisRejection on nullSynthesis

Types of Research Methodology

  • Historical: Qualitative
  • Comparative: Qualitative
  • Descriptive: Qualitative
  • Correlation: Quantitative
  • Experimental: Quantitative
  • Evaluation: Qualitative
  • Action: Qualitative
  • Ethnographic: Various (not quantitative)
  • Ethnogenic: Various (not quantitative)
  • Feminist/Identity Politics: Various (not quantitative)
  • Cultural: Various (not quantitative)

Common data collection methods

Qualitative data collection methods

  • Observations: recording what you have seen, heard, or encountered in detailed field notes
  • Interviews: asking people questions in one-on-one conversations
  • Focus groups: asking questions and generating discussion among a group of people
  • Surveys: distributing questionnaires with open-ended questions
  • Secondary research: collecting existing data in the form of texts, images, audio or video recordings, etc.

Quantitative data collection methods

  • Experiments
  • Computer Simulation and Agent-Based Models
  • Controlled observations
  • Surveys: paper, kiosk, mobile, questionnaires
  • Longitudinal studies
  • Polls and Telephone interviews
  • Face-to-face interviews