It might mean monitoring employee productivity on a digital leaderboard and offering prizes to the winners, or giving employees digital badges or stars for completing certain activities.
2016年12月四级真题（第三套）阅读 Section B
One of the prizes used was a lottery ticket, with a $10, $50 or $100 payout, and this was as effective as a tangible gift in persuading people to eat less.
2016年12月四级真题（第三套）阅读 Section C
柯林斯高阶英汉双解学习词典释义
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奖品；奖赏；奖金
A prize is money or something valuable that is given to someone who has the best results in a competition or game, or as a reward for doing good work.