Question

In Scientific Writing, these expressions should be avoided except

a. subjective
b. vague
c. objective
d. too informal

Answer 1

When you are writing a dissertation, thesis or research paper, many words and phrases that are acceptable in conversations or informal writing are considered inappropriate in academic writing.

You should try to avoid expressions that are too informal, unsophisticated, vague, exaggerated, or subjective, as well as those that are generally unnecessary or incorrect.

Bear in mind, however, that these guidelines do not apply to text you are directly quoting from your sources (including interviews).