Routing is the process of selecting appropriate paths and ordering waypoints in a network. It plays an important part in logistics and supply chain management as choosing the optimal route can minimise distribution costs. Routing optimisation, however, is a difficult problem to solve and computer software is often used to determine the best route.…

This dissertation examines development of children's skills at map using and free-recall map sketching, with particular emphasis on map reasoning, competence in cartographic language, and performance in cartographic language. Cartographic language (the broad range of line, point, and area signs and map elements) is interpreted as the means by…

Examines children's knowledge and understanding of global spatial relationships. Utilizing cut-outs of continents to estimate their size in relation to Europe, the students consistently underestimated the size of Asia and overestimated Australia. Possible reasons for this are discussed and teaching approaches suggested. (MJP)