Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a module on
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a module on" is correct and usable in written English.
It can be used when referring to a specific topic or subject matter that is covered in a module, often in an educational or training context. Example: "The course includes a module on advanced data analysis techniques."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(3)
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
60 human-written examples
In Bhutan, there was only one institute that offered a module on nutrition and dietetics in the Basic Science Department as part of a Bachelors degree programme.
Science
Table 1 Tinbergen's Four Questions (Plus one) with illustrative examples from a module on personality Question Consideration Example How does it work?
A week ago GlaxoSmithKline announced it would sponsor a module on University of Nottingham chemistry degrees – the first collaboration of its kind between a pharmaceutical company and a university.
News & Media
Practices were randomised to one of two arms: participants attend a DESMOND programme incorporating a module on self-monitoring of either urine or blood glucose.
Science
In August I was asked to cover a module on a difference course.
News & Media
Like many other universities, Wolverhampton lets students do work placements as a module on their degree.
News & Media
"Looking further ahead, economics is exploring the possibility of running a module on alternative economic theories from 2015 to 2016".
News & Media
Other industries are also entering the fray with pharmaceutical giant GlaxoSmithKline sponsoring a module on University of Nottingham chemistry degrees.
News & Media
The script is the starting point for a screenwriting PhD, which will involve a module on race.
News & Media
This stream can appear on a personal Web page or in a module on the user's customized page on Facebook or Google.
News & Media
At the University of New South Wales, where she studied law and arts, she took a module on comedy and power.
News & Media
Expert writing Tips
Best practice
When designing educational material, clearly define the learning objectives for each "a module on" a specific topic to ensure focused and effective instruction.
Common error
Avoid creating modules that significantly overlap in content. Each "a module on" a subject should offer distinct and unique information to maintain student engagement and prevent redundancy.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a module on" functions as a prepositional phrase that modifies a noun, typically within an educational or training context. It introduces the specific subject or topic that a module covers. Ludwig AI confirms its appropriate usage in different contexts.
Frequent in
Science
47%
News & Media
42%
Formal & Business
11%
Less common in
Ludwig's WRAP-UP
In summary, "a module on" serves as a prepositional phrase denoting a specific topic or subject within a course or training program. Ludwig AI confirms its correct and versatile usage, as it commonly appears in science, news, and formal business contexts. While alternatives like "a unit about" or "a section covering" exist, the original phrase remains a clear and effective way to introduce the subject of a learning module. To maximize its impact, ensure modules are well-defined, non-overlapping and focused on clear learning objectives.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
a section covering
This alternative uses "section" instead of "module", suggesting a part of a larger whole that provides information on a specific subject.
a unit about
This alternative uses "unit" instead of "module", implying a similar but potentially smaller or less formal section.
a chapter about
This option implies the existence of a larger text and specifically mentions a part of it.
a segment concerning
Replaces "module" with "segment" and "on" with "concerning", slightly shifting the tone to a more formal register.
a part dedicated to
This highlights the dedication of a specific section to a particular topic.
a component addressing
Replaces "module" with "component", highlighting its role as a part of a system, and "on" with "addressing", indicating a problem or issue being tackled.
an element exploring
Uses "element" instead of "module", indicating a basic part of something, and "exploring", suggesting a deeper investigation.
a lesson regarding
This substitutes "module" with "lesson", which is often shorter. The usage of the term "regarding" is a bit more formal than using "on".
a course focusing on
This implies a more in-depth study than just a module, suggesting a dedicated course of learning.
a study of
This alternative focuses on the act of learning or examining something in detail, which aligns with the educational context of the original phrase.
FAQs
How can I use "a module on" in a sentence?
The phrase "a module on" is used to introduce a specific topic or subject covered within a larger course or program. For example, "The training includes "a module on cybersecurity"".
What are some alternatives to "a module on"?
You can use phrases such as "a unit about", "a section covering", or "a segment concerning" depending on the context and the desired level of formality.
What's the difference between "a module on" and "a course on"?
"A module on" typically refers to a specific part or component within a larger course or program, while "a course on" indicates a complete and comprehensive study of a particular subject. A course may contain several modules.
Is it correct to say "a module in" instead of "a module on"?
While "a module in" might be grammatically acceptable in certain contexts (e.g. "a module in software engineering"), "a module on" is more commonly used and generally preferred when referring to the subject matter of the module (e.g. "a module on data analysis").
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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