Billy Collins and Claudia Rankine may be our most famous American poets, but neither is popular enough to be included in a Jeopardy!
Section index Evaluating your evidence In Module 2, you were introduced to strategies for evaluating the reliability and credibility of the evidence you are gathering. In this unit, you will see how to select the type of evidence that best lends weight and credibility to your arguments.
The following table sets out the types of evidence which can be used in support of written arguments. Some types of evidence are highly valued in academic writing and others should be avoided. Read the comments in the table for our comments on the value of the various types of evidence.
Type of evidence Value Expert evidence Evidence from reputable sources, usually academics, practitioners or researchers in organisations acknowledged by the field to be leaders in their area of study Expert evidence is considered to be high quality evidence.
It forms the backbone of most academic writing. Corroborative evidence Evidence which is supported by other research. Evidence from multiple sources is more convincing than further evidence from the same source.
Corroborative evidence is highly valued in academic writing provided that the sources of the corroboration are themselves reputable. Contradictory evidence Evidence which qualifies or does not support the position you have taken your thesis. Contradictory evidence may come from highly expert sources within the field.
It cannot be ignored. It is usually acknowledged within the structure of an individual argument, but its significance is downplayed in relation to the supporting evidence.
To see how to use language that downplays evidence, review Module 2, Unit 4, Strategy 4: Using concessive clauses Evidence from related fields Evidence which comes from fields other than the primary field, eg language development may range over the fields of linguistics, neurology, psychology, sociology, etc Evidence from related fields is usually highly valued in academic writing provided that the primary field itself recognises the significance of contributions from these fields.
It would not be advisable, however, to rely on this type of evidence where evidence from the primary field is scarce or lacking. Common knowledge Knowledge universally acknowledged, and so not in need of supporting evidence from sources.
Common knowledge is an acceptable part of all academic writing. However, the purpose of most academic research and writing is to explore what is not common knowledge. Its place is therefore limited.
Too much common knowledge will make a piece of writing appear under-researched and trite. Anecdotal evidence Verbal or written evidence which comes from third parties or hearsay rather than informed and controlled research. Anecdotal evidence is rarely highly valued in academic writing.
Where it is used, it is usually used to further support something which has already been established by reference to expert sources, or in the complete absence of evidence from expert sources.
It is usually openly acknowledged: However, in some disciplines, this could be an important part of the research.Anecdotal evidence (also proof by selected instances, or, more pejoratively, anecdata) is use of one or more anecdotes (specific instances of an event; stories) to either support or refute a claim.
The use of anecdotal evidence to draw a conclusion is like using the NBA all-star teams to estimate the average height of Americans. Anecdotal evidence: Verbal or written evidence which comes from third parties or hearsay rather than informed and controlled research.
Anecdotal evidence is rarely highly valued in academic writing. on Evidence: **Excerpted from The Language of Composition, 2nd edition and Everything’s an Argument, 5th edition. Regardless of the type of evidence a writer chooses to use, it should always be relevant, accurate, and sufficient.
Anecdotal records are easy to use and quick to write, so they are the most popular form of record that educators use. Anecdotal records allow educators to record qualitative information, like details about a child’s specific behaviour or the conversation between two children.
Anecdotal evidence is often offered when there is an absence of scientific evidence or in an effort to refute scientific evidence. Drawbacks of Anecdotal Evidence One problem with anecdotal evidence is when one or more 'best case' examples are used to generalize about some larger group of people.
ANECDOTAL NOTE EXEMPLAR An anecdotal note is a description of student performance. Anecdotal notes should be written about performance that is meeting the .