a valid experiment

USAGE SUMMARY

The phrase "a valid experiment" is correct and usable in written English.
You can use it when discussing the legitimacy or soundness of a scientific experiment or study. Example: "The researchers conducted a valid experiment to test their hypothesis, ensuring that all variables were controlled."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

Richard II was an odd man – more like a girl – so it seemed a valid experiment.

The Guardian

But I think nine out of 10 writers saw that it was a valid experiment whether it worked or not and it is still my favourite book".

The Guardian - Books

To calibrate the presented model, a valid experiment is then conducted on cement asphalt mortar.

International Journal of Fatigue

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

"Is it good enough to be done again?" Ms. Truscott asked of "genesis, no!" "Doing it the first time, and not knowing it, it feels like a perfectly valid experiment.

The New York Times - Arts

Despite the benefits of a more ecologically valid experiment through cannabis being used in naturalistic settings, issues regarding reliability must be addressed.

Consciousness and Cognition

As a result, cross-state variation in taxes may not provide a valid "natural experiment" or may overstate potential impacts of higher taxes as an alcohol policy.

Health Economics Review

Only patients that were able to conduct a valid gait experiment (strike one force plate with one foot) were included in the GA-study.

BioMed Research International

We investigated whether speeded responses to potential emergency driving situations could be facilitated by the presentation of spatially-predictive (80% valid; Experiment 1) or spatially-nonpredictive (50% valid; Experiment 2) vibrotactile cues.

Transportation Research Part F: Traffic Psychology and Behaviour

Due to machine faults or operation mistakes, there are 108 valid experiment subjects out of 121 participants.

Journal of Modern Transportation

Subjects were exposed minimum twice to the vibration before valid experiment data were recorded.

European Journal of Applied Physiology

The valid experiment time horizon has been set to tend = 72h, which is a realistic time frame for a cell culture experiment with proliferation and confluence effects.

Bioinformatics

Expert writing Tips

Best practice

When describing research, use "a valid experiment" to assure readers that the methodology is sound and the results are trustworthy. Provide details about the experimental design to further bolster this claim.

Common error

Don't assume that a complex or novel experiment is automatically "a valid experiment". Validity refers to the rigor and soundness of the methodology, not the potential impact or novelty of the findings.

Linguistic Context

The phrase "a valid experiment" functions as an adjective phrase modifying the noun 'experiment'. It asserts the quality and legitimacy of the experiment, emphasizing its adherence to scientific principles and methodological soundness. Ludwig AI indicates that this phrase is grammatically correct and usable.

Expression frequency: Rare

Frequent in

Science

75%

News & Media

25%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "a valid experiment" is a phrase used to describe a scientific investigation that adheres to sound methodological principles, ensuring reliable and trustworthy results. As Ludwig AI confirms, it's grammatically correct. Its use is most common in scientific and academic contexts, where precision and objectivity are essential. To ensure clear and impactful communication, remember that validity refers to the rigor of the methodology, not necessarily the novelty or complexity of the experiment itself. Alternatives like "a sound experiment" or "a legitimate experiment" can be used to convey similar meanings, depending on the specific aspect you want to emphasize.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a sound experiment

Replaces "valid" with "sound", emphasizing the reliability and robustness of the experimental design.

a legitimate experiment

Uses "legitimate" instead of "valid", suggesting the experiment adheres to accepted rules and standards.

a reliable experiment

Substitutes "valid" with "reliable", highlighting the consistency and dependability of the experimental results.

a well-designed experiment

Focuses on the design aspect, implying the experiment was carefully planned to produce meaningful results.

a credible experiment

Replaces "valid" with "credible", focusing on the believability and trustworthiness of the experiment.

an effective experiment

Shifts the focus to the outcome, suggesting the experiment successfully achieved its intended purpose.

a rigorous experiment

Emphasizes the strictness and thoroughness of the experimental procedure.

a conclusive experiment

Highlights the ability of the experiment to provide a definite answer or outcome.

a probative experiment

Focuses on the experiment's capacity to furnish proof or evidence.

an authentic experiment

Emphasizes the genuineness and originality of the approach and design.

FAQs

How can I ensure I'm conducting "a valid experiment"?

To conduct "a valid experiment", ensure your methodology is sound, control variables effectively, and use appropriate statistical analyses. Consult research guidelines and seek expert advice to minimize bias and ensure reliable results.

What does it mean for an experiment to be 'valid'?

For an experiment to be 'valid', it must accurately measure what it intends to measure and produce reliable results. Internal validity ensures the study design minimizes bias, while external validity ensures the results can be generalized to other contexts.

Are there alternatives to the phrase "a valid experiment"?

Yes, you can use alternatives like "a sound experiment", "a legitimate experiment", or "a reliable experiment" depending on the specific context you're describing.

What distinguishes "a valid experiment" from a poorly designed one?

"A valid experiment" is characterized by careful planning, control of variables, and appropriate data analysis, minimizing bias and ensuring reliable results. A poorly designed experiment lacks these elements, leading to questionable conclusions.