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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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lack proficiency

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "lack proficiency" is correct and usable in written English.
It can be used to describe someone who does not have the necessary skills or expertise in a particular area. Example: "Many students in the program seem to lack proficiency in basic mathematics, which affects their overall performance."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

Students lack proficiency not from inadequate drill but because too many teachers themselves do not understand the mathematical principles behind the rules.

News & Media

The New York Times

Even so, as recently as last month, Mr. Hanjour still seemed to lack proficiency at flying, said a flight instructor in the Washington suburb of Bowie, Md. Marcel Bernard, the chief flight instructor at the school, said Mr. Hanjour showed up in Washington asking to rent a single-engine plane.

News & Media

The New York Times

Emerging evidence suggests that faculty who prepare these clinicians lack proficiency to teach EBP.

Limited clinical placements and claims of diminished learning opportunities raise concerns that newly educated nurses lack proficiency in many psychomotor skills.

That means they can access their media teams for publicity, their distribution arm if they need to learn logistics, their marketing clout to establish markets and the entire range of expertise across the organization areas where startups often lack proficiency and scale.

News & Media

TechCrunch

However, medical students frequently lack proficiency in ECG interpretation and rate their ECG training as inadequate.

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Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

The report said courses were being taught by underqualified teachers, many of whom lacked proficiency in Dutch, and criticized the school's financial management.

News & Media

The New York Times

A retired 777 captain, Chuck Hosmer, who flew for American Airlines and later Air India, said that many foreign carriers had a reluctance to land the plane manually, and thus lacked proficiency in the technique.

News & Media

The New York Times

An article on Wednesday about the inquiry into the Asiana plane crash in San Francisco misidentified the retired Boeing 777 captain who flew for American Airlines and Air India and who said that many foreign carriers had a reluctance to land the 777 manually and thus lacked proficiency in the technique.

News & Media

The New York Times

But the benefit for Canada, the report suggests, would be in the areas where Canada lacks proficiency.

Science & Research

Science Magazine

The new CEO's Facebook profile officially lists his name as Yishan "Sparklepants" Wong, so there's little doubt that, in spite of his lacking proficiency at golf, he'll fit right in at reddit.

News & Media

TechCrunch
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Expert writing Tips

Best practice

When using "lack proficiency", specify the area in which proficiency is lacking to provide clarity. For example, instead of saying "They lack proficiency", say "They lack proficiency in data analysis".

Common error

Avoid using "lack proficiency" without specifying the subject matter. Saying someone "lacks proficiency" without context leaves the reader wondering what skills are deficient.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "lack proficiency" functions as a verb phrase, typically followed by a prepositional phrase specifying the area of deficiency. Ludwig AI indicates that this phrase is grammatically correct and widely used.

Expression frequency: Common

Frequent in

Science

42%

News & Media

33%

Formal & Business

17%

Less common in

Academia

8%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "lack proficiency" is a grammatically correct and frequently used expression to denote a deficiency in a particular skill or area of competence. As Ludwig AI confirms, its usage is appropriate across various contexts, particularly in science, news, and formal business settings. When using the phrase, it's essential to specify the area where proficiency is lacking to avoid vagueness. While alternatives such as "lack skill" or "lack expertise" exist, "lack proficiency" provides a clear and direct way to communicate a deficit in competence.

FAQs

How can I use "lack proficiency" in a sentence?

You can use "lack proficiency" to describe someone's deficiency in a particular skill or area. For instance, "The students "lack proficiency" in advanced calculus" or "Many employees "lack proficiency" with the new software system".

What are some alternatives to "lack proficiency"?

Alternatives include "lack skill", "lack expertise", "lack competence", or "have insufficient skills depending" on the context.

Is it better to say "lack of proficiency" or "lack proficiency"?

Both "lack of proficiency" and ""lack proficiency"" are grammatically correct. "Lack of proficiency" is slightly more formal, while ""lack proficiency"" is more concise and commonly used.

What's the difference between "lack proficiency" and "lack experience"?

"Lack proficiency" refers to a deficiency in skill or ability, while "lack experience" refers to a deficiency in practical knowledge gained over time. You can "lack proficiency" even with experience, and vice versa.

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Source & Trust

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Authority and reliability

4.3/5

Expert rating

Real-world application tested

Most frequent sentences: