Dr Selfie

Dr Selfie

Daily Productive Sharing 992 - A Or B?

One helpful tip per day:) Which type of question is more effective: Yes/No questions or A/B questions? Jakob Greenfeld suggests the latter: 1. Asking A or B provides two options, so

DPS 周刊 151 - 一点点商业观察

最近听了一期 Planet Money 有关饭店效益优化的节目,非常有收获。 The trouble with Table 101 (Update) : Planet Money(Note: This episode originally ran in 2020.)In the restaurant game, you need to make the most of every table

Daily Productive Sharing 990 - How to Keep Happy?

One helpful tip per day:) How to stay happy? Anne-Laure Le Cunff points out that our brains can secrete hormones that make us happy: dopamine, serotonin, oxytocin, and endorphins. So how can we