Answer: In the research context, the term validity most commonly refers to whether a project is <em>based ion truth or reason and indicates how sound a</em> <em>research is.</em> <em>Validity claims are solid claims that represent the truth.</em> Also, it refers to how well an instrument measures what it intended to measure. A survey that aims to measure depression but actually measures anxiety would not be considered valid.
Listeners can't look up unfamiliar words
Its a compound sentence because they are two independent clauses being joined together by a comma. they can also be joined together by a semicolon or conjunction
The first sentence; I went to with Joey Campbell, who lived next door; is wrong because there is no subject before the name Joey
