A primary source is like a car crash. For example, John was a witness and is there for a primary source because he was there and knows what happened. But lets say Jim, who only heard the car crash and did not see what happened, is there for a secondary source because he doesn't know what happened.
If you know what a secondary source is, then you should know that everything is both a primary and a secondary source, but on what is always the question. So, if you are wondering if it is a primary source on the war crimes trials, then clearly it is not as Marrus was not there. But there may be primary source material used in the book.
It important to know what a primary and secondary source is because it helps us destinguish a source that happended during the event and a source that the auther wrote from other sourceses that he/she read.
P or primary wave, S or secondary waves, L as in something waves
P or primary wave, S or secondary waves, L as in something waves
Primary needs are essential for survival, such as food, water, shelter, and clothing, while secondary needs are not necessary for survival but contribute to quality of life, such as education, entertainment, and travel. Primary needs are fundamental to human existence, whereas secondary needs are more related to personal preferences and desires.
no, it is not a primary source of information(usually for market research) as primary reserch involves actually talking to existing or potential customers to obtain information,it is called field research.magazine articles are a secondary source as information was obtaines by someone else.this form of research is called desk research.
A Primary source is information directly from the source. A Secondary source is infomation from other source. A primary source was written or created in the relevant time period or a person who experienced that time and relevant event(s). A Secondary Source is normally one who did not participate in relevant events but rather one who is commenting on or reporting what was learned from Primary Sources.
Sorry, I want to know the difference between Primary, Secondary and Tertiary structure of aircraft
primary or secondary
I know the primary is 5651
because abraham lincoln said he want a secondary source
A primary source is a source that has seen the event you're researching first hand and has either spoken with you or wrote a book about what they saw. A Secondary source is a source that has known somone who has seen the event and has told them about it. The advantages of a primary source first and foremost is the accuracy of the story. I don't really know of any disadvantages. The Advantages of a Secondary source is that they could propose a new idea or look at the event from a different point of view or study the many different aspects of the event that occured. The disadvantage may be the lack of accuracy because many just do a little research and think they can write a book on it.