Sentences with phrase «unreliable results»

And for some types of cancers, frozen section interpretation can be difficult, yielding unreliable results in as many as 10 to 20 percent of cases.

The problem of unreliable results is not unique to psychology.

Taking unreliable results and implementing them can actually cause decreased performance.

A lot of pressure on kids, and now teachers, bearing sometimes unreliable results.

No research has shown that the value - added approach to teacher evaluations improves student learning, but there is research to suggest that some models yield unreliable results.

Random alcohol screenings combined with unreliable results leads to excessive false arrests, study shows

Those who know me will be tired of hearing this, but I think it's important to include in any reporting on this topic that the tests in question were not designed or validated for that evaluative purposes; they produce unreliable results, and are not instructionally sensitive (see James Popham on that topic).

Experts have labelled the new system as «unreliable» and state that the number of pupils who will be given unreliable results in their English GCSE is set to rise from 30 per cent to 45 per cent.

Incomplete records can produce highly unreliable results, which sometimes cause lawyers to add an even more unreliable «X factor» to their estimates of the financial health of the practice.

Although the Final Fantasy XV PC Benchmark Tool bore unreliable results, we still think it is early to tell how the actual game upon release would function.

It's a multimillion - dollar business, which is centered on selling substandard tests with unreliable results, and we feel this needs to change,» Karin Weyer, coordinator of TB Diagnostics and Laboratory Strengthening for WHO's Stop TB Department, said at the press conference.

Failing to incorporate multiple indicators yields unreliable results and may unfairly penalize students, educators, schools, and school districts.

For ADP driving prohibitions there have been several defences that have prevailed including defences involving proof that the breath testing equipment gave unreliable results and technical defences regarding faulty paperwork being forwarded to the Superintendent of Motor Vehicles by the police officer and that same paperwork later being disclosed to the testing subject.

The baseline tests, which were intended to be a benchmark for measuring progress, were found to have unreliable results and have been postponed.

Unreliable Results A number of studies have found large discrepancies between the results obtained through field testing and those obtained through forensic testing at authorized testing facilities.

It is not appropriate for officers to learn, during cross-examination in a trial, of such a basic concept as the need to wait 15 to 20 minutes following the consumption of alcohol before testing a motorist on an approved screening device to avoid an unreliable result.

The new version has been designed to attempt to limit the amount of user - errors by the police that were being observed and leading to unreliable results.