https://live.nicovideo.jp/watch/lv323340891 参考文献 Richard Wiseman (2010) Busting the self-help myths Steve Whittaker(2010)Am I wasting my time organizing email? A study of email refinding Mareike Wieth(2011)Time of day effects on problem solving: When the non-optimal is optimal http://doi.org/10.1016/j.jvb.2017.07.002 http://journals.sagepub.com/doi/abs/10.1177/0146167215596988 http://amj.aom.org/content/58/4/1012