Sentences with phrase «single area of investigation»

Designing aircraft using computer models isn't new, but in the past, studies either used low - fidelity models or confined themselves to a single area of investigation — the aerodynamics of the wing or its structural integrity.

Not exact matches

Key examples include Cawelti and Protheroe's (2001) study of change in six school districts in four states; Snipes, Dolittle and Herlihy's (2002) case studies of improvement in four urban school systems and states; Massell and Goertz's (2002) investigation of standards - based reform in 23 school districts across eight states; McLaughlin and Talbert's (2002) analysis of three urban or metropolitan area California districts; Togneri and Anderson's (2003) investigation of five high poverty districts (four urban, one rural) from five states; and several single - site case studies of district success (e.g., Hightower, 2002; Snyder, 2002).