letter trial

USAGE SUMMARY

The phrase "letter trial" is not a standard or commonly used expression in written English.
It may be used in specific contexts, such as discussing a trial or test involving letters, but it lacks clarity without additional context. Example: "The letter trial revealed that participants preferred handwritten notes over typed ones."

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

For example, if G was crossed out before C on a letter trial in ascending order and all other letters were crossed out correctly then the accuracy on this trial was 9/10 or 90% [ 10].

BMC Psychiatry

For example, if the selected targets in the letter trial were "O" and "D", the combinations Do and Od were never presented, thus leaving 18 combinations of letters/shapes for presentation, 6 of which contain a target at the global level and 6 contain a target at the local level.

Hormones and Behavior

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

One third of single letter trials and dual task trials had target letter (5 trials per block each).

Plosone

In dual task trials, letter performance was significantly impaired if the letter was presented shortly after the tone, compared to the long SOA condition and compared to single letter trials (both p<0.02).

Plosone

For each subject, statistical images were computed representing the contrast word production (correct trials only) minus baseline for easy and difficult letter trials.

BMC Psychiatry

Controlled Oral Word Association Test assesses verbal fluency based on the number of unique words beginning with the letter C (or F or L in the second and third trials) generated by the participant during 60 s, with a composite score of the number of correct words used across the three letter trials.

BMJ Open

COWAT assesses verbal fluency based on the number of unique words beginning with the letter C (or F or L) generated by the participant during 60 s, with a composite score of the number of correct words used across the three letter trials.

BMJ Open

There was a significant difference between the responses made at each evaluation level (F (2, 26) = 62.2, p < .001) accounted for by significantly higher proportions made to letter trials vs. self and other trials, with no significant difference between the latter two.

BMC Psychiatry

31 are on the letter fluency trial, category fluency trial, or a combination of both trials.

Annals of Clinical and Translational Neurology

Encoding activity was based on the contrast between five-letter and one-letter memory sets, while response selection activity was derived from the average of all correct responses in one-letter and five-letter trials.

Plosone

11 reported performances on the letter fluency trial, it is not certain whether those reported by Tuffiash et al.

Annals of Clinical and Translational Neurology

Expert writing Tips

Best practice

When using the phrase "letter trial", ensure the context clearly indicates that the trial involves letters as stimuli or is related to literacy, otherwise consider using more descriptive terms like "literacy assessment".

Common error

Avoid using "letter trial" as a generic term for any experiment. Be specific about the type of trial; for instance, use "visual letter recognition trial" rather than just "letter trial" if visual recognition is the focus.

Linguistic Context

The phrase "letter trial" functions primarily as a noun phrase. It typically designates a specific type of experiment or assessment where letters are central to the task. Ludwig provides examples showing it used in scientific contexts to describe cognitive tests and fluency assessments.

Expression frequency: Rare

Frequent in

Science

60%

News & Media

30%

Formal & Business

10%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the term "letter trial" is a noun phrase primarily utilized within formal and scientific contexts to describe experiments or assessments centered around letters. Ludwig's analysis indicates that while grammatically acceptable, its usage is relatively rare, predominantly appearing in science and news & media. The phrase serves to categorize and specify the nature of tasks involving letters, and when employing it, clarity in defining the trial's purpose is essential to prevent ambiguity. To enhance understanding for a broader audience, alternatives such as "letter recognition task" or "alphabetical assessment" may prove more effective.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

letter experiment

Switches "trial" for "experiment", focusing on the investigatory aspect.

alphabetic test

Replaces "letter" with "alphabetic" and "trial" with "test", emphasizing the use of the alphabet.

character examination

Uses "character" instead of "letter" and "examination" instead of "trial", giving a more formal tone.

letters-based assessment

Transforms the phrase to an adjectival form, highlighting the assessment's foundation in letters.

literacy assessment

Focuses on assessing literacy skills, where letters are a component.

cognitive letter task

Emphasizes the cognitive aspect of the task involving letters.

verbal fluency test

Highlights the assessment of verbal fluency using letters.

written task

Broader term that includes any task that requires writing, not necessarily letters specifically.

symbol recognition test

Expands the concept from letters to a broader category of symbols.

reading comprehension trial

Focuses on assessing reading comprehension, which involves understanding letters in context.

FAQs

How can I use "letter trial" in a sentence?

You might say, "The "letter trial" aimed to measure participants' speed and accuracy in identifying specific letters among distractors".

What does "letter trial" refer to in psychological experiments?

In psychological experiments, a ""letter trial"" typically involves tasks where participants are presented with letters and asked to perform a specific cognitive task, such as identifying a target letter or remembering a sequence of letters.

What's a better alternative to "letter trial" for general audiences?

For a general audience, consider using phrases like "letter recognition task" or "alphabetical assessment", which are more easily understood.

How does a "letter trial" differ from a "word trial" in cognitive testing?

A ""letter trial"" focuses on individual letters and their properties, while a "word trial" involves processing entire words, testing different cognitive processes such as lexical access and semantic understanding.