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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
topic of investigation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "topic of investigation" is correct and usable in written English.
It can be used when referring to the specific subject or area that is being examined or researched in a study or analysis. Example: "The topic of investigation for this research paper is the impact of climate change on marine biodiversity."
✓ Grammatically correct
Science
Academia
News & Media
Alternative expressions(20)
subject of study
area of research
area of study
subject under consideration
theme of study
focus of inquiry
subject of investigation
topic of inquiry
subjects of investigation
matter of investigation
theme of investigation
topic of discussion
item of investigation
topic of discourse
point of conversation
object of discussion
matter of discussion
Matter for consideration
Area of focus
subject of debate
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
59 human-written examples
Forecasting, locally, heavy convective precipitation events has been an important topic of investigation for a few decades.
Science
That diagnosis was removed from the official manual in 1980 but has been re-introduced as a possible topic of investigation.
Academia
Within the spectrum of immune-mediated diseases, the relative contribution of these cell types to increased IL-17 production is a topic of investigation.
Science
The link between exercise intensity and affect has been a popular topic of investigation for many years but has drawn few universally accepted conclusions.
Primary hepatocytes are commonly used as liver surrogates in toxicology and tissue engineering fields, therefore, maintenance of functional hepatocytes in vitro is an important topic of investigation.
Science
Although in contemporary psychology transfer of training is a distinct topic of investigation with its own experimental designs and procedures for measurement, its implications pervade practically all of psychology, from conditioning to personality development.
Encyclopedias
Although endoscopic treatment of gastro-oesophageal disease is still an interesting topic of investigation, one can draw some lessons from the recent experiences and foresee which place these techniques could find in the management of patients suffering from reflux.
Previous comparison of the in vitro chondrogenic characteristics of BMP-2 vs BMP-7 did not address hypertrophic differentiation and characterizing their chondrogenic properties with a focus in on chondrocyte hypertrophy was topic of investigation in this study.
Science
Due to the voluntary nature of agri-environment measures (AEM), the issue of farmers' motives or reasons for participation has been an important topic of investigation in past years.
The primary event, damage vector, escalation scenario and escalation network are the fundamental components of any domino effect, and in literature, quantitative risk assessment (QRA) is the main topic of investigation for such escalating accidents.
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Independent assessment of cell diameter, surface area, surface roughness, etc. would be required to begin to tease this out, as well as quantitation of dispersive forces within each gate area (a current topic of investigation comparing generations of g-iDEP devices).
Science
Expert writing Tips
Best practice
Use more specific terminology when referring to "topic of investigation" for general writing to improve clarity. For example, using alternatives like "subject of research" or "focus of study" can remove potential ambiguity.
Common error
While "topic of investigation" is grammatically correct, it can sound overly formal or academic in everyday conversation. Opt for simpler terms like "subject" or "issue" to maintain a natural tone.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "topic of investigation" functions as a noun phrase, typically serving as the subject or object of a sentence. It identifies the specific area or subject being examined in a study, research, or analysis. As Ludwig AI explains, it’s a correct and usable phrase.
Frequent in
Science
72%
Academia
18%
News & Media
5%
Less common in
Encyclopedias
2%
Formal & Business
2%
Reference
1%
Ludwig's WRAP-UP
In summary, "topic of investigation" is a grammatically correct and frequently used phrase, particularly in academic and scientific contexts, as validated by Ludwig AI. It serves to clearly define the subject of a research project or study. While very common in formal settings, simpler terms may be more suitable for informal communication. Alternative phrases such as "subject under consideration" or "area of study" can be used to convey similar meanings while varying the tone and formality. Remember to carefully select the most appropriate term based on your audience and the overall context of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
research subject
A more concise way of saying "topic of investigation", suitable for academic contexts.
investigative subject
Rearranges the words and emphasizes the act of investigating.
subject under consideration
Replaces "topic" with "subject" and uses a more formal structure with "under consideration".
question under investigation
Highlights the questioning aspect of an investigation.
matter for research
Substitutes "investigation" with "research" and uses "matter" instead of "topic".
theme of study
Replaces "topic" with "theme" and "investigation" with "study", suitable when referring to an overarching idea.
issue being explored
Uses "issue" instead of "topic" and "explored" instead of "investigation", implying a deeper dive.
area of study
Replaces "investigation" with the broader term "study" and "topic" with "area".
focus of inquiry
Uses "inquiry" instead of "investigation", suggesting a more questioning or exploratory approach.
point of research
Focuses on a specific "point" or aspect within a broader research area.
FAQs
How can I use "topic of investigation" in a sentence?
You can use "topic of investigation" to refer to the subject being studied or researched, such as, "The "topic of investigation" for this paper is the effect of social media on political discourse."
What's a more concise way to say "topic of investigation"?
Alternatives include "research subject", "area of study", or "subject under consideration", depending on the specific context.
Is "topic of investigation" appropriate for all types of writing?
While grammatically correct, "topic of investigation" is generally more suitable for formal, academic, or scientific writing. For informal contexts, simpler terms like "subject" or "issue" may be more appropriate.
What's the difference between "topic of investigation" and "matter for research"?
Both phrases are similar, but "topic of investigation" specifically implies a structured and methodical inquiry. "Matter for research" can be slightly broader, referring to anything that warrants further study.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested