background: visualattention is known as acritical base for learning.thepurpose of the present study was to design, develop and evaluate the test-retest and internal consistency reliability as well as face, content and convergent validity of thecomputer- based selective visual attention test (sevat) for healthy first-grade school children.   methods :in thefirst phase of this study,the computer-...

Background and Objectives There are several different commercially available virtual-reality robotic simulators, but very little comparative data. We compared the face and content validity of 3 robotic surgery simulators and their pricing and availability. Methods Fifteen participants completed one task on each of the following: dV-Trainer (dVT; Mimic Technologies, Inc., Seattle, Washington, ...

BACKGROUND AND OBJECTIVES The aim of this study was to assess the validity of store-and-forward teledermatology as a tool to support physicians in primary care and hospital emergency services and reduce the requirement for face-to-face appointments. Diagnostic validity and the approach chosen for patient management (face-to-face vs teledermatology) were compared according to patient origin and ...

objective: this study aimed to determine the psychometric properties of sociocultural attitude towards appearance questionnaire in female adolescents. method: this was a methodological study. the english version of the questionnaire was translated into persian, using forward-backward method. then the face validity, content validity and reliability were checked. to ensure face validity, the ques...