One day, over four centuries ago, Daniele Barbaro, a Venetian nobleman, tried an interesting experiment (Upton & Upton, 1980). He decided to use a convex lens from a farsighted man's spectacles to expand the viewing power of his camera obscura. To his delight, "the lens projected images much superior to those previously supplied by the…

This study systematically investigates the English writing research in Taiwan, over the span of time from 1989 to 2008, a 19-year time period. Data collection consisted of five major sources. Guided by Juzwik et al's (2006) study, the data were analyzed based on the general problems under investigated, the age groups being researched, the…