Final answer:
Carol can narrow her research on tiger nutrition by brainstorming and categorizing ideas, analyzing test results for nutrient content, refining her searches using related keywords, and assessing the amount of available evidence for each subtopic.
Step-by-step explanation:
To narrow down her research results on tiger nutrition, Carol can employ several techniques. A helpful starting point is to initially brainstorm all of the ideas related to tiger nutrition by listing them on paper, grouping related ideas, and eliminating less relevant ones. This will ensure that Carol stays focused on more specific aspects of the topic, such as dietary requirements or the impact of different foods on tiger health.
Another strategy is examining test results for insights into tiger nutrition. For example, Carol can look into the effects of carbohydrates, proteins, and fats on tigers by analyzing lab experiment outcomes such as color changes in tests or other visual indicators of nutrient content. Summarizing data from such tests can further specify her research into the kind of nutrients essential for a tiger's diet.
Carol should also refine her search using related keyword techniques. By identifying a variety of keywords and subject terms related to tiger nutrition, she can perform more precise searches in online databases and libraries. Academic sources may use specific terminology, so Carol must adapt her search terms accordingly, which will be instrumental in finding information that is both relevant and contains unrelated results.
An additional method to distill her research is to analyze the amount of evidence she has for the potential subtopics she is considering. This will allow for a more visual understanding of the depth of each area of interest and help Carol decide which one is the most promising for her presentation.