performance - choose a jigsaw puzzle to solve

Performance is completion of a task with application of knowledge , skills and abilities. In work place, performance or job performance means good ranking with the hypothesized conception of requirements of a task role, whereas citizenship performance means a set of individual activity/contribution (prosocial organizational behavior ) that supports the organizational culture . In the performing arts , a performance generally comprises an event in which a performer or group of performers present one or more works of art to an audience . Usually the performers participate in rehearsals beforehand. An effective performance is determined by competency of the performer - level of skill and knowledge . Spencer and McClelland in 1994 defined competency as "a combination of motives, traits, self -concepts, attitudes, cognitive behavior skills (content knowledge )" that helps a performer to differentiate themselves superior from average performers. A performance may also describe the way in which an actor performs. In a solo capacity, it may also refer to a mime artist , comedian , conjurer, or other entertainer .