This paper describes the process of formally evaluating an E-Learning system that has been in use for several years. Professional usability evaluation offers deeper insight into user behaviour and needs than accidental feedback collection or introspection by system developers. A first analysis of the evaluation samples shows satisfaction of users with the general design of the system but also d...

conclusions the hindi version of the abc scale demonstrated acceptable measurement properties, showing that abc-h can be used for assessing balance confidence in hindi-speaking, community-dwelling indian older adults. it can be an assessment tool either for clinical management or research. results the normative value of abc-h total score observed in the indian older population (n = 100) was 71%...

in 20th century, artist’s new experiences and diverse examinations along with emerging different art movements, was so immense that in every decade of last century we faced with prodigious changes in modern arts. improvisation is one of the phenomena which enlivened in visual arts of early 20th. in 1909, among art revolutions in the west, visual arts experienced the “improvisation” in the works...