Criteria such as timeliness of information, professional affiliation, bias, and domain suffixes relate to which factor in selecting reference materials for student use in classroom research?

• A. Currency of information
• B. Authority and trustworthiness of sources
• C. Evaluating and selecting reference materials for student use in classroom research
• D. Accessibility of materials

Answer: (C)

These criteria are about judging the quality and suitability of sources, which is what you do when evaluating and selecting reference materials for classroom research. Timeliness shows currency—whether the information is up-to-date. Professional affiliation points to authority—who created the material and whether they are credible. Bias checks for objectivity, and domain suffixes (like .edu or .org) can signal the source type or reliability. When you combine these factors, you’re engaging in the overall process of evaluating sources to decide which ones to use, not just focusing on a single attribute. That’s why evaluating and selecting reference materials is the best fit.