̳ ‘ǥ Ȳ ’ ڼȸ ι߾ “ݳ ĸ ִ” “ 3% ߹ ϴ Һڹ · 3 4% ̾ Ұ 5% ȸϸ 2008 ۷ι Ÿ ִ” ߴ.
״ “ ó Ȯǰ ִ ؿܹ ũ ۿϰ ֱ ”̶ “ũ̳ ° ȭ ũ ķݵ , ֿ 걹 , ̻ Ŀ Ȳ ̾ ִ” ߴ.
̾ “ ܽĹ ӱ ̵Ǵ Ÿ ִ”鼭 “ȸ ŸαⰡ Ǹ鼭 ¾з Ŀ Ȯ뿡 ְ ִ” ߴ.
“ 帧 ũ̳ , 簡 , ¿ ӱݻ ȮǼ ū Ȳ ũ 켼 δ” “ Һڹ θ ȸ ɼ ū ǴѴ” ߴ.
״ “ 帧 Ͽ ؿܹ ȭ ִ” “Ư ķ ¿ ֱ÷̼ Ϲ̰ Ӽ Ư ̾ ɼ . ƿ ۷ι ȸñⰡ ִ Ȳ”̶ ߴ.
̾ “ ¾з ȭ ɼ Ǵ Ȳ ÷̼ ɸ Ȳ ȭ ִ” “÷̼ Ҿ ӱ ڱϰ ̴ ٽ ̾ ӱ- ȣۿ(feedback) ȭ ִ” ߴ.
“ ȮǴ 鿡 ĸ ٲ ߽ ȭå ϴ ٶϴٴ” “ ݸ ϴ δ ȣ ߿ϴ. å ϰ ̽ å ϰڴ” ߴ.