It contains a focus on stakeholder involvement. Sridharan, S. , and Nakaima, A. 2011. Ten steps to creating evaluation matter. Evaluation and Program Planning, 342, 135–146. Stone guns gave strategy to Bronze Age weapons, and later, case study solution Iron Age weapons. With each technological change, was realised some tangible increase in military ability, such as thru larger effectiveness of a sharper edge in defeating leather armour, or enhanced density of parts utilized in manufacture of guns. On land, case look at solution first in reality colossal technological enhance in conflict was case examine answer development of case examine answer ranged weapons, and certainly, case examine answer sling. The next large increase came with case examine answer domestication of case study solution horses and mastering of equestrianism. Arguably, case look at answer greatest invention that affected not just case look at answer army, but all society, after adoption of fireplace, was case examine answer wheel, and its use in case study solution construction of case study answer chariot. There were no advances in army era, till, from case study answer mechanical arm motion of a slinger, case look at solution Greeks, Egyptians, Romans, Persians, Chinese, etc.