Sentences with phrase «measurement error»

He and others note that there is a certain amount of measurement error in every test.

They should control for multiple previous test scores and account for measurement error in those tests.

We also use information on the school's performance composite two years before the year to correct for measurement error in the school's previous - year performance.

There are numerous papers on measurement error and you wish to dispute that please provide evidence to support it.

For comparison, and to distinguish measurement error from true differences in teacher effectiveness, the authors ran similar correlations with randomly separated groups of students.

The detection of gene - environment interaction for continuous traits: Should we deal with measurement error by bigger studies or better measurement?

Each of the dietary factors were assessed based on two 24 - hour food recalls, and all dietary intake was adjusted for total calorie consumption to reduce measurement error.

We can think of this as measurement error because unlike many proxies, we care about the specific estimates of these variables.

For example, temperature variations due to weather are not measurement errors, but they will cause deviations from a linear temperature trend and thus contribute to uncertainty in the underlying trend.

Yet we know little regarding fundamental properties of these tests, an important example being the extent of test measurement error and its implications for educational policy and practice.

The conclusion is tentative because of possible measurement errors.

Adding a circular fiber to the fiber train further increases the scrambling gain to $ > $ 20,000, limited by laboratory measurement error.

The «real» pdf for a variable includes uncertainties beyond simple measurement error and can be difficult to estimate.

Of equal importance is that the range of density variation is of the same order as the density measurement error, determined through repeat measurements.

This is a straightforward consequence of the variability in the parameter estimation (not to mention measurement errors in the various observations).

Its inflation objectives are far more precise than the residual measurement error.

This is important because you might have to redefine a similarity between data points or you might have to correct for a slight measurement error in your data.

However, classical measurement theory tells us that measurement error drives estimates towards zero.

To help eliminate measurement error resulting from teacher bias, multiple teachers should score each student's assessment.

Small discrepancies can be attributed to normal screen quality variance, different screen age and wear and minor measurement errors.

Where there is huge variability and slow greenhouse gas warming are well within instrument measurement error.

If internal variability were zero and there were no observational measurement error, then the model average would certainly «fail» this test.

The state might follow the recommendations of analysts and use tests from multiple subjects and control for measurement error in their value - added calculations.

To make its presence clear any particular forcing needs to compete with natural cycles and trends, events, as well as measurement errors, both systematic and random.

This could be random variation of the atmosphere over a short period, or random measurement error, or some combination.

The detection of gene — environment interaction for continuous traits: Should we deal with measurement error by bigger studies or better measurement?

The samples also aren't independent; the significant noise is natural variation and not measurement error.

Of equal importance was that the range of density variation is of the same order as the density measurement error, determined through repeat measurements.

He also advised that states account for measurement error in the prior scores when creating value - added.

~ Ordering custom minimizes the chance of measurement error when you have a workroom through an interior designer.

Moreover, the use of dietary questionnaires and self - reported weight measurement may have introduced measurement errors into this study and, although the researchers accounted for some key lifestyle factors that are likely to affect weight, individuals who increased their fruit and vegetable intake and lost weight may have shared other unknown characteristics that were actually responsible for their weight loss.

Two different models were tested: a global organizational justice model (with and without correlated measurement errors) and a differentiated (distributive, procedural and interactional organizational justice)

The final model after all adjustments is displayed here, along with the factor loadings, the between - factor correlation and measurement errors obtained in the Bonn sample.

Limitations of the study include possible measurement errors because the data was self - reported, although the authors noted that because the study cumulatively measured diet over time, it reduced such errors.

These findings may not be generalizable — nearly all the participants were well - educated white adults, and the use of dietary questionnaires and self - reported weight measurement may have introduced measurement errors.