Final answer:
Subject Guides should be used at the beginning of the research process because they provide valuable information and resources to explore and understand a topic.
Step-by-step explanation:
Subject Guides should be used at the beginning of the research process because they help you explore a topic, define, illustrate, explain, or prove an idea, help readers think critically about an idea, and give strength or credibility to your ideas.
Subject Guides are helpful in providing background information, identifying key concepts and terms, and suggesting sources for further research. They are generally created by experts in a particular subject area and provide reliable and trustworthy information.
For example, if a student is researching the topic of biodiversity in Biology, they can consult a Biology subject guide to find recommended books, databases, websites, and other resources that are specifically relevant to their research topic. The guide may also provide definitions and explanations of key terms related to biodiversity.