Subject of study
On introduces the topic studied.
Research commonly combines with on or into. For research is common for purpose; of research usually belongs to a larger noun phrase.
Use for research to show purpose, as in funding for research. Of research is possible in phrases like the results of research, where of links two nouns.
These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.
On introduces the topic studied.
Into emphasises investigation.
For shows why something is used or given.
Of links research to another noun.
The same subject can take different constructions because each sentence answers a different question.
Some combinations appear in real text but do not mean what learners often assume.
Of usually belongs to a larger noun phrase.
✓ the importance of researchUse on for the topic of research.
✕ research for genetics ✓ research on geneticsChoose the expression that matches the intended meaning.
Paste the complete sentence below. Linguix checks the preposition together with grammar, spelling, punctuation, and style.
Yes. It commonly shows purpose or intended use.
Usually inside a larger phrase such as the impact of research.
On and into are especially common.
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