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Research Design - Coggle Diagram
Research Design
Conclusive Research
Descriptive Research
Cross –Sectional
Studies
Sample Survey
Longitudinal Studies
True Panel
Omnibus Panel
Causal Research
Exploratory research
Secondary Source
Internal
External
Primary Source
Qualitative Research
Direct (Non-disguised)
Focus Group
Key
Informant Survey
In-depth Interview
Projective Techniques
Indirect (Disguised)