Researcher needs to be familiar with these three basic types of sources:

Researcher needs to be familiar with these three basic types of sources: Options: (a) General references, historical resources and secondary resources (b) General references, primary resources and secondary resources (c) Tertiary references, primary resources and secondary resources (d) General references, primary resources and statistical resources ✅ Correct Answer: (b) General references, primary resources and secondary resources Explanation: In educational research, a researcher must be familiar with three basic types of sources: general references, primary sources, and secondary sources. These sources help in literature review, theoretical framework development, and data interpretation. General reference sources include encyclopedias, dictionaries, and handbooks that provide background knowledge. Primary sources are original materials such as research reports, theses, official documents, and first-hand data. Secondary sources analyze or interpret primary sources, such as review articles and textbooks. Using all three types ensures comprehensive understanding, accuracy, and credibility of research. Researchers begin with general references, then move to primary and secondary sources for in-depth study. Hence, option (b) is correct. 10 Related Facts: 1. Literature review depends on sources. 2. Primary sources are original. 3. Secondary sources interpret primary data. 4. General references provide background. 5. Research validity depends on sources. 6. Theses are primary sources. 7. Textbooks are secondary sources. 8. Encyclopedias are general references. 9. Proper citation is essential. 10. PPSC often tests research terminology.