Purpose of Program Review. Program Review is a systematic way to assess the quality of SIUE's academic programs and determine ways to improve the quality of education, scholarship, and service.
Sheeting means the members of a shoring system that retain the earth in. position and in turn are supported by other members of the shoring system. See. figure 2.0. Shield (Shield system) means a structure used in an excavation to withstand. cave-ins and which will protect employees working within the shield system.
But the purpose is the same in either case, to reveal the types of human activities that took place at a site over time. Through the process of excavation, archaeologists look backwards into time, examining an area at discrete temporal periods.