every two periods

USAGE SUMMARY

The phrase "every two periods" is correct and usable in written English.
It can be used to describe an action or event that occurs at intervals of two periods, such as weeks, months, or any other defined time frame. Example: "The report is due every two periods, so make sure to keep track of the deadlines."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

The firm is assumed to have no information pertaining to the subsequent periods and therefore cannot decide on future contracts, i.e., it cannot offer a contract beyond Period 2. Under this setting, the firm maximizes its expected profit every two periods and renews the contract every two periods.

IZA Journal of Labor Economics

Comparisons between every two periods were performed using the related-samples Wilcoxon signed-rank test.

Behavioral and Brain Functions

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Another difference between how we defined our subgroups and ICHD-3beta criteria is that we did not require women to endorse "I get headaches with at least two of every three periods" as these data were not collected.

The Journal of Headache and Pain

After every phrase, participants wrote two periods to signal that they were ready for a new phrase.

Plosone

The CSR declines between the two periods in every region but one (the Eastern Mountain, where the CSR prior to 2004 was below 800).

BMJ Open

Recent history is divided into two periods.

The New Yorker

The score was tied through two periods.

The New York Times - Sports

We consider two periods.

IZA Journal of Migration

Especially the first two periods".

Los Angeles Times

Cameron said that because he was not in his constituency every weekend, he saw Brooks "every six weeks" during this period.

The Guardian

Hence in EEUC-Q, there is a clustering for every five sampling periods (we define a sampling period as a round in this article).

EURASIP Journal on Wireless Communications and Networking

Expert writing Tips

Best practice

When using "every two periods", clearly define what constitutes a 'period' within the context to avoid ambiguity. For instance, specify whether you're referring to weeks, months, fiscal quarters, etc.

Common error

Avoid ambiguity by explicitly stating the unit of time for the 'period'. Without context, readers might misinterpret its length. For example, saying "Review project milestones every two periods" is unclear without stating if 'periods' means weeks, months, or quarters.

Linguistic Context

The phrase "every two periods" functions as an adverbial phrase of frequency, modifying a verb or clause to indicate how often an action occurs. Ludwig examples show its use in describing recurring events or processes.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

30%

Formal & Business

5%

Less common in

Encyclopedias

2%

Wiki

2%

Reference

1%

Ludwig's WRAP-UP

In summary, the phrase "every two periods" is a grammatically sound and relatively common adverbial phrase that specifies frequency. As confirmed by Ludwig, it's suitable for diverse contexts, with a slight lean towards scientific and formal writing. It clearly indicates that an action or event recurs at intervals of two periods, whether those periods are weeks, months, or any other defined unit. When using the phrase, it's best practice to ensure the time unit is evident to prevent misinterpretation. Ludwig examples confirm that its meaning can be clear from context, but specifying the time frame can avoid potential ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

once every two periods

This alternative explicitly states the frequency of an event, adding clarity to the time interval.

occurring every two periods

This is a more formal way to describe the recurrence, suitable for technical or academic writing.

bi-periodically

This alternative implies an action or event occurring at intervals of two periods, similar to the original phrase.

every second period

This alternative uses 'second' instead of 'two', still indicating the same frequency.

at intervals of two periods

This phrase emphasizes the spacing or interval between occurrences.

every other period

This suggests that something happens in alternating periods, maintaining a similar sense of frequency.

with a two-period frequency

This phrase focuses on the rate at which something occurs, using 'frequency' to highlight the recurrence.

on a two-period basis

This expresses that actions or events are scheduled or planned around intervals of two periods.

two periods apart

This indicates that events are separated by a duration of two periods.

in cycles of two periods

This suggests a cyclical pattern with each cycle lasting two periods.

FAQs

How can I use "every two periods" in a sentence?

Use "every two periods" to indicate the frequency of an event or action. For instance: "The firm maximizes its expected profit "every two periods" and renews the contract every two periods."

What phrases are similar to "every two periods"?

Similar phrases include "every other period", "once every two periods", or "bi-periodically", all suggesting recurrence at two-period intervals.

Is it more appropriate to say "every two periods" or "every second period"?

Both "every two periods" and "every second period" are acceptable. The choice depends on the specific context and desired level of formality. "Every two periods" might be clearer in some cases, explicitly stating the number of periods.

What's the difference between "every two periods" and "every three periods"?

"Every two periods" means something occurs after intervals of two periods, while "every three periods" signifies recurrence after intervals of three periods. The key difference is the frequency of the event.