Nigini Oliveira

schoolUniversity Of Washingtonbar_chart#9298 Global Rank

Total Papers

HCI Rank

#9298

Research Areas

Years Active

Recent Publications

Framing Effect: Choice of Slogans Used to Advertise Online Experiments Can Boost Recruitment and Lead to Sample Biases

Online experimentation with volunteers relies on participants' non-financial motivations to complete a study, such as to altruistically support science or to compare oneself to others. Researchers rely on these motivations to attract study participants and often use incentives, like performance comparisons, to encoura…

CSCW '181st AuthorCross-Cultural Perspectives

The Exchange in StackExchange: Divergences between Stack Overflow and its Culturally Diverse Participants

StackExchange is a network of Question & Answer (Q&A) sites that support collaborative knowledge exchange on a variety of topics. Prior research found a significant imbalance between those who contribute content to Q&A sites (predominantly people from Western countries) and those who passively use the site (the so-cal…

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