ascertain the validity of

USAGE SUMMARY

The phrase "ascertain the validity of" is correct and usable in written English.
You can use it when you want to determine or check if something is accurate or true. For example: "The lawyer needed to ascertain the validity of the contract before signing it."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

42 human-written examples

The patient-directed data collected here were not the focus of this feasibility study and were not analyzed to ascertain the validity of BrainCheck (see Validation study).

Alzheimer's Research and Therapy

Because the administrative data were collected and coded for other purposes, it is of paramount importance that validation exercises be used to ascertain the validity of the identification.

Critical Care

"Investigations are being conducted to ascertain the validity of these allegations," he said.

The New York Times

The polynomial curve was established to ascertain the validity of a model equation.

Applied Water Science

However, a further careful follow-up will be needed to ascertain the validity of this treatment.

Surgical Case Reports

Formal tests were conducted to ascertain the validity of the instruments.

Agricultural and Food Economics

Human-verified similar examples from authoritative sources

Similar Expressions

17 human-written examples

A case study ascertains the validity of the proposed approach.

International Journal of Production Economics

Ascertaining the validity of this interpretation would require following youth with type 1 diabetes as they age into adulthood to determine change in rate of insulin omission.

Diabetes Care

Ascertaining the validity of this interpretation would require following adults with type 2 diabetes as they age to determine change in rate of insulin omission.

Diabetes Care

Although we ascertained the validity of each test by ATS criteria and review of flow-volume loops, some subjects may not have performed well due to respiratory distress or young age.

BMC Pulmonary Medicine

However, impairment criteria are not only relevant in ascertaining the validity of caseness; they also have the potential to identify children and adolescents who are not detected when only symptom-related diagnostic criteria are applied [ 2, 10, 20].

European Child and Adolescent Psychiatry

Expert writing Tips

Best practice

When using "ascertain the validity of", ensure that you have a clear method or criteria for determining validity. State these criteria explicitly for clarity.

Common error

Avoid assuming something is valid without proper verification. The phrase "ascertain the validity of" implies a necessary step of confirmation, so ensure this step is actually taken.

Linguistic Context

The phrase "ascertain the validity of" functions as a verb phrase that introduces the action of verifying or confirming the truthfulness or accuracy of something. As evidenced by Ludwig, the structure often appears when evaluating claims, methods, or instruments.

Expression frequency: Common

Frequent in

Science

83%

News & Media

12%

Wiki

5%

Less common in

Formal & Business

0%

Encyclopedias

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "ascertain the validity of" is a grammatically sound and frequently employed expression, primarily within formal and scientific contexts. As Ludwig AI confirms, it signifies the process of verifying or confirming the accuracy or truthfulness of something. When using this phrase, it's crucial to ensure that a clear method for determining validity exists and is explicitly stated. Remember to avoid assuming validity without proper verification. Alternatives such as "investigate the validity of" or "determine the validity of" can be used for semantic variation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

investigate the validity of

Uses "investigate" which implies a more in-depth examination.

determine the validity of

Replaces "ascertain" with "determine", suggesting a conclusive finding.

establish the validity of

Focuses on creating or proving validity rather than just checking it.

ensure the validity of

Implies taking steps to guarantee validity, not just confirm it.

examine the validity of

Emphasizes a detailed inspection to check validity.

evaluate the validity of

Suggests assessing the degree or extent of validity.

confirm the validity of

Focuses on verifying something that is already believed to be valid.

assess the validity of

Involves making a judgment about the validity after consideration.

validate the authenticity of

Shifts focus to confirming authenticity, which is closely related to validity.

verify the accuracy of

Changes focus to verifying accuracy, a component of validity.

FAQs

How can I use "ascertain the validity of" in a sentence?

You can use "ascertain the validity of" to indicate the process of confirming whether something is accurate, true, or well-founded. For example: "The scientists conducted experiments to "ascertain the validity of" their hypothesis."

What are some alternatives to "ascertain the validity of"?

Alternatives include "investigate the validity of", "determine the validity of", or "evaluate the validity of", depending on the specific nuance you want to convey.

Is it better to use "ascertain the validity of" or "verify the validity of"?

"Ascertain" and "verify" are quite similar, but "ascertain" often implies a more thorough or formal investigation to establish validity. "Verify" can be used for simpler confirmation processes.

What does it mean to "ascertain the validity of" a claim?

To "ascertain the validity of" a claim means to establish or confirm that the claim is factually accurate and supported by evidence. It involves a process of investigation and verification.