A Look Back: For The Few Teachers Who Still Believe In “Don’t Smile Until Christmas,” There’s Research Now That Shows It Doesn’t Work

For the subsequent month or so, I’ll be republishing my finest posts from the final half of 2025.

I don’t suppose there are various academics left who imagine within the very outdated concept that they shouldn’t smile till Christmas however, if there are, there’s now analysis that debunks it.

Research: When Leaders Categorical Positivity Early On, Workers Carry out Higher is a column in The Harvard Enterprise Evaluate that focuses on “staff,” however it’s fairly simple to substitute “college students.”

You possibly can see the first discovering within the above textual content field.

In addition they discovered that essential suggestions is healthier acquired after the primary few months, which just about each instructor – and each particular person – is aware of. We’re all extra more likely to take heed to critique after we’ve developed a degree of belief with individuals and imagine they know what they’re doing and have our greatest curiosity at coronary heart.

I’m including this information to Greatest Posts On Classroom Administration.