点此查看本次研究中包含的国家名单。
A list of the countries included in the study can be found here.
在本次研究中，招募了170名男女，年龄在21 - 75岁之间，随机分成4个治疗组，进行为期14周的实验。
In this study, 170 men and women, aged 21 to 75, were randomly assigned toone of the following four treatment conditions for 14 weeks.
在所有对Wikipedia社区的分析中，本次研究堪称是上等佳作，但媒体却得出了一些耸动视听的结论。
The studies by PARC are some of the best scientific analysis of Wikipedia's community ever done, but it's led to some rather sensationalist conclusions by media outlets.
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