measuring individual talent is a prerequisite of talent management. in order to do so, there are methods which have been established such as intelligence tests, general and individual tests, ratings scale and the literature of educational performance. applying these methods are effective, if measurement error is low and validity is high. all current available methods are faced with issues relat...

INTRODUCTION Even though depression has serious and wide-ranging effects on outcomes in palliative care, errors in the identification of depressed patients are common. OBJECTIVES To examine the clinical validity of widely publicised one- and two-question screening tools for depression in two palliative care settings. Also, to examine the construct validity and acceptability of a new empirical...

in order to design and validate the social capital questionnaire for employees of physical education organization, the main research question was whether a social capital questionnaire designed by researchers had sufficient validity and reliability. the population of the research consisted of employees of the organization (n=700). 299 subjects were selected as the sample by systematic random sa...

The investigation presented in this paper is a novel method in question answering (QA) that enables a QA system to gain performance through reuse of information in the answer to one question to answer another related question. Our analysis shows that a pair of question in a general open domain QA can have embedding relation through their mentions of noun phrase expressions. We present methods f...

A computational laboratory is a “place” where we can: ask a question about an organization and its processes, build a computational experiment, design and conduct an experiment, and answer or comment on the question. The questions can be: what is, what might be, and what should be. Validation is a fundamental concern in science; the validity of a laboratory and model depends upon the question b...

BACKGROUND A single-item transition question is often used to assess improvement or worsening in health, but its validity has not been tested extensively. The purpose of this study was to test the construct validity of a transition question by relating it to qualitative changes in patient's self-rating of health guided by clinical vignettes. METHODS We studied 169 patients with active rheumat...