functioned as a control

USAGE SUMMARY

The phrase "functioned as a control" is correct and usable in written English.
It can be used in contexts where you are describing something that serves as a standard or benchmark for comparison in an experiment or study. Example: "In the experiment, the untreated group functioned as a control to measure the effects of the new drug."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

5 human-written examples

The Alaska moose, most of which had long lived with bears and wolves, effectively functioned as a control.

The New York Times - Science

The third group -- which functioned as a control group for the study -- participated in regular sleep education sessions.

Huffington Post

Among them, 5 were single-intervention strategies, and a no screening strategy functioned as a control.

BMC Cancer

Triton X-100-washed cells functioned as a control, demonstrating no staining with the LipidTOX.

Cell and Bioscience

At each site one of the traps was exposed to a radar signal and the other functioned as a control.

Plosone

Human-verified similar examples from authoritative sources

Similar Expressions

55 human-written examples

At the far end, the flashlight picked out a windowed space that appeared to function as a control room.

The New York Times

The second trap was positioned perpendicular to the radar beam to prevent any potential exposure to electromagnetic radiation and left to function as a control.

Plosone

Based on these features, it possibly functions as a control region [ 20, 62].

BMC Genomics

Half of the general practices function as a control group, and in these practices the patients receive CAU.

BMC Health Services Research

Another of the county's medium-sized municipalities was selected in order to function as a 'Control area'.

European Journal of Public Health

Because every predictor functions as a control predictor for at least one other, non-significant predictors were not removed.

Cognitive Science

Expert writing Tips

Best practice

When using "functioned as a control", ensure the context clearly establishes what is being compared or regulated by the control. Provide enough detail for readers to understand the specific role the control plays within the experiment or system.

Common error

Avoid assuming that the audience understands the specifics of how the "control" operates. Explicitly state the parameters being controlled and the expected behavior of the control group or element. Failing to do so can lead to ambiguity and misinterpretation of results.

Linguistic Context

The phrase "functioned as a control" typically serves as a descriptive element, characterizing a specific aspect within a study, experiment, or system. As Ludwig indicates, this phrase describes something serving as a standard for comparison. Examples in Ludwig highlight its use in describing the role of elements within experiments and systems.

Expression frequency: Uncommon

Frequent in

Science

71%

News & Media

29%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "functioned as a control" is grammatically correct and serves as a descriptive term, primarily in scientific and technical contexts. According to Ludwig, it is often used to clarify the role of a specific element within a study or experiment, highlighting its role in comparison or regulation. While interchangeable alternatives like "served as a control" and "acted as a control" exist, using "functioned as a control" effectively requires providing clear context to ensure the audience understands the specifics of the control's operation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

served as a control

Replaces "functioned" with "served", maintaining the core meaning of acting as a control.

acted as a control

Substitutes "functioned" with "acted", indicating the role of being a control.

was used as a control

Emphasizes the deliberate use of something as a control, rather than its inherent function.

operated as a control

Focuses on the practical operation of something in a control capacity.

provided a baseline

Highlights the provision of a standard for comparison, a key aspect of a control.

offered a reference point

Emphasizes the role of something as a point of comparison.

served as a benchmark

Replaces "control" with "benchmark", indicating a standard against which others are measured.

was the standard for comparison

Directly states the role of something as the basis for evaluating other things.

provided a means of verification

Shifts focus to the verification aspect of a control.

established a regulatory mechanism

Highlights the control aspect in the sense of regulation.

FAQs

How can I use "functioned as a control" in a sentence?

You can use "functioned as a control" to describe an element that serves as a standard for comparison in an experiment or system. For example, "The placebo group "functioned as a control" to measure the effectiveness of the new medication."

What are some alternatives to "functioned as a control"?

Alternatives include "served as a control", "acted as a control", or "was used as a control". The best choice depends on the specific context and nuance you want to convey.

In what contexts is it appropriate to use the phrase "functioned as a control"?

The phrase is appropriate in scientific, academic, and technical contexts when describing experiments, processes, or systems where a standard is needed for comparison or validation. It's also suitable in general contexts where something regulates or manages a process.

What is the difference between "functioned as a control" and "served as a control"?

While both phrases are largely interchangeable, "functioned as a control" might imply a natural or inherent role, while "served as a control" suggests a more deliberate or assigned role. However, the distinction is subtle, and either phrase is generally acceptable.