Evaluating an editorial or an opinion piece is the name of the author, although the qualifications of the author should be of good reputation.
which school did the writer attend
You can ask where the writer got their information. Where did the writer come from? What is their background? Do they have credible sources or are they just ranting?
What are the characteristics of editorial
That would be the 'editorial'.
Editorial
Opinion editorial
Use other reference...
An editorial can be written by journalists, columnists, or experts in a particular field who have knowledge and opinions on the topic they are addressing. Editorial writers often work for newspapers, magazines, or online publications.
A newspaper's opinion is expressed in an editorial, usually on a topical issue.
An editorial is a piece of writing in a newspaper, magazine, or online publication that expresses the opinion of the publication on a particular topic. It often reflects the stance of the publication's editorial board and is meant to influence public opinion or policy.
An article giving the opinion of the paper on a certain subject is called an editorial. An editorial typically expresses the opinion of the paper and may cover a wide range of topics such as politics current events sports and social issues. An editorial is typically written by the editor of the newspaper and can be a persuasive piece of writing often advocating a particular point of view. An editorial typically expresses the opinion of the paper. It can cover a wide range of topics such as politics current events sports and social issues. An editorial is typically written by the editor of the newspaper. It is often a persuasive piece of writing advocating a particular point of view.In short an article giving the opinion of the paper on a certain subject is called an editorial.
A leader in a newspaper is typically found in the editorial section or on the opinion page. It is an article written by the editorial board or a columnist that expresses the newspaper's viewpoint or opinion on a particular topic or issue.