weak item

USAGE SUMMARY

The phrase "weak item" is correct and usable in written English.
It can be used in contexts such as assessments, surveys, or evaluations to refer to an item or question that does not effectively measure what it is intended to. Example: "After reviewing the test results, we identified several weak items that need to be revised for clarity and effectiveness."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Initially, the test consisted of 12 items, but one item was deleted due to weak item total correlation (0.29).

BMC Family Practice

Item 49 ("Many people are very "fake" and do not behave the way they really are") showed a weak item total correlation with rit = .11 in the subscale-referred analysis and rit = .18 in the scale-referred analysis in the school sample, implying that this item has too little in common with the variance of the whole scale and the other items.

Child and Adolescent Psychiatry and Mental Health

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

This leads to equal c2 predictions for strong versus weak items, even though the average hit rate of strong items (strong items ranked first) would be greater than the average hit rate of weak items.

Cognitive Research: Principles and Implications

According to a continuous model, however, strong items, on average, have a greater strength than weak items.

Cognitive Research: Principles and Implications

In this paper, we assume that the population of items is composed of two ordered subpopulations and the elimination of weak items by using environmental shocks is considered.

European Journal of Operational Research

Experiment 2 was our first foray into better approximating an eyewitness situation and the mismatch of faces from study to test mitigated the c2 differences between strong and weak items.

Cognitive Research: Principles and Implications

Using factor analysis to support the construct validity, and removing weak items, the original 60 caring items were reduced to a 31 item global caring scale which revealed the sub-scales: 'caring communication'; 'caring involvement'caringing advocacy'; and 'learning to care'.

International Journal of Nursing Studies

Weak item-scale convergent and discriminant validity were shown for the symptom scale.

Health and Quality of Life Outcomes

However, as part of the larger PhD study (Tomlin 2014), item-total correlations were performed, and items with weak item-total correlations (r < 0.3) were removed.

Ear and Hearing

The EFA found four items (5, 11, 15, 16) with weak item-total correlations (below 0.20) and these items were dropped to create 16-item scoring of the scale.

BMC Psychiatry

On weak items the same holds with negative scores.

European Journal of Health Economics

Expert writing Tips

Best practice

When analyzing data from surveys or tests, clearly identify and address "weak items" to improve the overall validity and reliability of your findings.

Common error

Avoid simply removing "weak items" without understanding why they are underperforming. Investigate whether the item is poorly worded, irrelevant to the target audience, or measuring something different than intended.

Linguistic Context

The phrase "weak item" functions primarily as a noun phrase where the adjective "weak" modifies the noun "item". As Ludwig AI explains, it refers to an item that is deficient in some quality or characteristic, rendering it less effective or reliable. The examples provided by Ludwig illustrate its use in scientific contexts, particularly in the analysis of assessments.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "weak item" is a noun phrase used to describe an item that is deficient or ineffective, particularly in the context of assessments, surveys, and data analysis. Ludwig AI indicates that it is grammatically correct and frequently used, especially within scientific research. Identifying and addressing "weak items" is essential for improving the overall quality and validity of research findings. Consider alternatives like "poor item" or "deficient item" depending on the specific context. Ensure that any decision to remove or revise items is based on a thorough understanding of the underlying issues, rather than simply discarding them without investigation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

poor item

Replaces "weak" with a more general term for inadequacy.

deficient item

Emphasizes a lack of necessary qualities.

inadequate item

Highlights the item's failure to meet requirements.

substandard item

Indicates that the item falls below an acceptable standard.

inferior item

Suggests the item is of lower quality compared to others.

flawed item

Focuses on the presence of faults or imperfections.

problematic item

Highlights the difficulties or issues associated with the item.

unreliable item

Emphasizes the item's lack of dependability.

compromised item

Suggests that the item's integrity or effectiveness has been diminished.

vulnerable item

Highlights the item's susceptibility to harm or failure.

FAQs

How can I identify a "weak item" in a questionnaire?

A "weak item" can be identified through statistical analysis, such as item-total correlation, factor analysis, or by examining the item's ability to discriminate between different groups of respondents. Low correlation or poor discrimination suggests a problem with the item.

What does it mean if an item has a "weak" item-total correlation?

A "weak item-total correlation" suggests that the item does not correlate well with the overall scale or construct being measured. This indicates that the item may not be measuring the same thing as the other items in the scale.

Should I always remove "weak items" from a scale?

Not necessarily. Before removing "weak items", consider whether rewording or revising the item could improve its performance. Also, consider the theoretical importance of the item. Sometimes, an item is theoretically important even if it has a low correlation.

What are some alternatives to using the term "weak item"?

Depending on the context, you could use alternatives like "poor item", "deficient item", or "problematic item". The best choice depends on the specific issue with the item.