Robert Hugh Layton extend their maker's or user's agency. While studying Australian rock art Robert Layton helped prepare a number of Aboriginal Land Claims, of which the first was the claim to the Uluru National Park. This research has been published in his books "Uluru: An Aboriginal history of Ayers Rock" (Aboriginal Studies Press, Canberra, 1986 reissued 2001) and Australian rock art, a new synthesis (Cambridge University Press 1992). He has revisited Australia several times, working on the Hodgson Downs land claim in 1993-4 and helping to prepare the Australian Government's submission to UNESCO to place the Uluru National Park on the World
Interpersonal attraction variables they were also seen as more similar on a number of personality characteristics. This study found that the length of the average relationship was related to perceptions of similarity; the couples who were together longer were seen as more equal. This effect can be attributed to the fact that when time passes by couples become more alike through shared experiences, or that couples that are alike stay together longer. Similarity has effects on starting a relationship by initial attraction to know each other. It is shown that high attitude similarity resulted in a significant increase in initial attraction to