Encyclopedias, yearbooks, biographical aids, and quotation books are all examples of which type of reference source in psychology?

• A. Primary sources
• B. Secondary sources
• C. Experimental data
• D. Empirical studies

Answer: (B)

Verified step by step guidance

1. Step 1: Understand the difference between primary and secondary sources in psychology. Primary sources are original materials presenting new data or findings, such as experimental data or empirical studies.
2. Step 2: Recognize that secondary sources summarize, interpret, or compile information from primary sources. Examples include encyclopedias, yearbooks, biographical aids, and quotation books.
3. Step 3: Identify that encyclopedias and similar reference books do not present original research but rather provide overviews or summaries of existing knowledge.
4. Step 4: Conclude that since these reference sources compile and summarize information rather than report new experimental data, they are classified as secondary sources.
5. Step 5: Therefore, the correct classification for encyclopedias, yearbooks, biographical aids, and quotation books in psychology is 'Secondary sources.'