… at a higher level shows that the two systems are similar in the sense that deviations from a
desired state have to be controlled (eliminated). At a more specific level of analysis, however, …

… the concepts of validity, reliability and sensitivity in relation to the measurement of performance
in … measures producing varying levels of reliability. Ball velocity appeared to be the most …

… possible the preset performance levels. Videotapes were prepared using the scripts, and …
reliability of that measure provides an estimate of the measure's validity given perfect reliability, …

… Our finding of high levels of interrater reliability among nonclinicians following exposure to
training attests to the feasibility of using the KPS in systematic research efforts. The functional …

… ity and validity of a test of physical work performance. The results of this study indicate that
the PWPE has a high degree of interrater reliability for assessing the appropriate level of phys…

… going to function in a reliable and valid manner. This study extends the work of Yates et al8
on the construct validity of the KPS and refines the definitions of each level of the KPS. Both …

… reliability and validity, it is important for clinicians to have solid evidence that PPS % level …
inter- and intrarater reliability of the PPS by clinicians, (2) to examine the validity of the PPS …

… low performance levels overall. … validity and functioning of the test for our sample. Glancing
over to the right from each student's "X", we can see what students at the performance level of …

… performance according to the Zwisch scale with minimal workflow disruption. We aimed to
demonstrate that this is a reliable, valid… Importantly, we have also shown that Zwisch levels are …

… performance scores" for the six vignettes were 5.31, 5.12, 4.10, 4.12, 3.04, and 3.00. The
within-ratee spread in performance levels … reasons for the reliability and validity results obtained …