It is a necessary condition that items and tests have variance and discrimination in the range of interest (population of observations) for which they are calibrated and selected. The basis for ...
A new study offers new evidence that the complexity of contemporary analytical methods in science contributes to the variability of research outcomes. A new Tel Aviv University-led study published on ...
A new Tel Aviv University-led study published on May 20 in Nature offers new evidence that the complexity of contemporary analytical methods in science contributes to the variability of research ...
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