Announcing Ken Bain, Angela Duckworth, Alan November, Mamokgethi Phakeng, and Nobel Prize Recipient Carl Wieman as Keynote Speakers at the Perusall Exchange℠ Conference AUSTIN, Texas, May 05, 2022 (GLOBE NEWSWIRE) -- Perusall, a social e-learning platform, will host its annual community event from May 16 to May 27. The conference--called Perusall Exchange℠--offers...