And then, from time to time, they'll take some of the food â whether it's bagged salad greens, breakfast cereal, or fruit juice â off the shelf and place it in front of a highly trained panel of experts who check the taste and smell and texture.
Primary research is defined as factual, firsthand accounts of the study written by a person who was part of the study. The methods vary on how researchers run an experiment or study, but it typically follows the scientific method. One way you can think of primary research is that it is typically original research.
Sources of information are often categorized as primary or secondary depending upon their originality. Primary Sources. A primary source provides direct or firsthand evidence about an event, object, person, or work of art. Primary sources provide the original materials on which other research is based and enable students and other researchers to get as close as possible to what actually happened during a particular event or time period.