the present study aims at investigating psychometric properties of tracy's personal globe inventory (pgi). for this purpose, 633 male and female teachers from shahrekord elementary, middle and high schools were selected through stratified random sampling. the research instrument was occupation, abilities and occupational interests forms of tracy's personal globe inventory. data analys...

BACKGROUND Theoretically, acceptance of chronic pain (CP) is an important determinant in the functional status and well-being of patients with CP. Several questionnaires that aim to measure acceptance of CP have been developed. An overview of the psychometric properties of these questionnaires is unavailable. METHODS A systematic review of the literature of the psychometric properties of ques...

BACKGROUND Psychometric properties include validity, reliability and sensitivity to change. Establishing the psychometric properties of an instrument which measures three-dimensional human posture are essential prior to applying it in clinical practice or research. METHODS This paper reports the findings of a systematic literature review which aimed to 1) identify non-invasive three-dimension...

This paper presents a preliminary study of using psychometric tests when testing input devices with older people. An experiment with twelve older computer users evaluating three commonly used input devices (mouse, touch screen and tablet-with-stylus) in two common computer tasks (browsing and playing solitaire), preceded by a questionnaire and psychometric tests (Simple Reaction Time, Mini Ment...

A new approach to the study of a relatively neglected property of mental architecture-whether and when the already-processed elements are separated from the to-be-processed elements-is proposed. The process of numerical proportion discrimination between two sets of elements defined either by color or by orientation can be described as sampling with or without replacement (characterized by binom...

Objectives: Herbal medicine is known as a valid alternative treatment. Salvia Reuterana, which has been used in the Iranian traditional medicine, is mostly distributed in the central highlands of Iran. Salvia Reuterana is a medicinal herb with various therapeutic usages. The aim of the present review is to take account of pharmacological properties of Salvia Reuterana. Materials and Methods: Th...

Emotions are an important part of the user experience in human machine interaction. More standardized methods of emotion measurement are required to assist in evaluating and comparing these experiences. This research introduces the concept of Emotional Bandwidth, a psychometric property of self-reported emotion measured through a continuous, quantitative slider. Emotional Bandwidth is illustrat...

The authors examined whether three indicators of Schizotypy, the Revised Social Anhedonia Scale (RSAS), Magical Ideation Scale (MIS), and Perceptual Aberration Scale (PAS), identify a common latent class or taxon as conceptualized by P. E. Meehl (1962, 1990). The separate and joint latent structures of these scales were evaluated using taxometric methods in two large, independent samples. Repli...

The ability to integrate theory with practice is integral to a student's success. A common reason for attrition from a nurse anesthesia program is clinical issues. To document clinical competence, students are evaluated using various tools. For use of a clinical evaluation tool as possible evidence for a student's dismissal, an important psychometric property to ensure is instrument validity. C...