What is the designer’s role during playtesting? A BoardGameGeek designers forum discussion:
http://boardgamegeek.com/thread/1038340/mechanics-of-playtesting?
Tips & Resources for Board Game Designers
What is the designer’s role during playtesting? A BoardGameGeek designers forum discussion:
http://boardgamegeek.com/thread/1038340/mechanics-of-playtesting?