2011-12-18から1日間の記事一覧
http://en.wikipedia.org/wiki/Sheena_Iyengarhttp://www.columbia.edu/~ss957/index.shtmlhttp://www.ted.com/talks/sheena_iyengar_on_the_art_of_choosing.htmlhttp://www.nhk.or.jp/hakunetsu/columbia.html
http://en.wikipedia.org/wiki/Sheena_Iyengarhttp://www.columbia.edu/~ss957/index.shtmlhttp://www.ted.com/talks/sheena_iyengar_on_the_art_of_choosing.htmlhttp://www.nhk.or.jp/hakunetsu/columbia.html