Sport Relief first time, on Friday 21 March. It was hosted by Gary Lineker, David Walliams, Davina McCall, Fearne Cotton, Jack Whitehall and Claudia Winkleman. The "Clash of the Titans" was hosted by Gabby Logan and Clare Balding. In January 2014, the BBC announced that the 2014 edition of its Sport Relief broadcast on 21 March 2014 would feature a new Only Fools and Horses sketch. During the three weeks before the telethon, "Sport Relief's Top Dog" aired on BBC Two with Gaby Roslin as host. The Sport Relief Mile was joined by three major cycling events (in London, Manchester and Glasgow)
Challenge point framework Challenge point framework The challenge point framework, created by Mark A. Guadagnoli and Timothy D. Lee (2004), provides a theoretical basis to conceptualize the effects of various practice conditions in motor learning. This framework relates practice variables to the skill level of the individual, task difficulty, and information theory concepts. The fundamental idea is that “motor tasks represent different challenges for performers of different abilities” (Guadagnoli and Lee 2004, p212). Any task will present the individual with a certain degree of challenge. However, the learning potential from this task difficulty level will differ based on the: Importantly, though increases in