Modern western square dance of "patter calls" and "singing calls", the two types of square dance calls. The logos shown on the right are the international square dance logo and the modern Alliance of Round, Traditional and Square-Dance logo. Modern western square dancing is a non-competitive activity. There are no dance competitions, and apart from fun events, no prizes are ever offered or sought for 'best dancer' or 'best square'. Particularly at the 'challenge' levels there is large degree of personal satisfaction to be gained from the problem solving element of completing a dance. At all levels the main elements are to enjoy the
Activity centre urban locations, commercial buildings often combine multiple functions, such as offices on the upper levels with retailing on ground levels. The purpose of activity centres, or neo-traditional development such as urban villages or compact cities are to provide a mixed use core, within walking distance for most residents. Employment centres are incorporated into these types of areas, so that residents have the opportunity to both live and work within the centre. Activity centre policies in most countries provide guidance for local and state agencies as well as the development industry as to the preferred locations for these commercial land uses.