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Data Collection - Coggle Diagram
Data Collection
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3. 📚 Sources of Data
A. Primary Sources
First-hand, collected directly by the researcher.
Examples: interviews, surveys, observation, measurements.
B. Secondary Sources
Existing data collected by others.
Examples: hospital records, textbooks, journal articles, census.
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5. 🗣️ Interview Types
Structured Interview: fixed questions in set order.
Unstructured Interview: flexible and free-flow conversation.
6. ❓ Types of Questions
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B. Closed-ended
Predefined answers. Includes:
Dichotomous (Yes/No)
Multiple Choice
Rank-order
Rating Scales (e.g., Likert)
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