Know-it-alls sometimes say things that are condescending to others who don't possess the same information. Here are 12 phrases people who act like they know it all use constantly.

The first step is identifying what type of know-it-all you’re dealing with. Over the years, I have had many chances to mentor people. As a faculty member, I worked closely with undergraduate and ...

But, I was right! (And, I now know I need some help for reining in my know-it-all tendencies.) If you, too, feel you’re a know-it-all, and you suspect it’s driving everyone in your life crazy ...

Remember, your role as a leader isn’t to have all the answers. It’s to create the conditions where the best answers can emerge. That starts by listening—intently, intentionally, and with ...

We're partnering with our friends at WIRED for a series called "Know It All: 1A and WIRED's Guide to A.I." We'll be exploring how AI is transforming education, healthcare, and national security ...

2. ‘I could’ve told you that’ fizkes | Shutterstock. The next low IQ phrase people use when they act like they know it all is, "I could’ve told you that." ...

As Hicks et al, would put it, a bullshit justification. Which is, as we all know, no justification at all. Right now AI systems regularly mess up, or ...

Sit back and watch the Know-It-All tweak your idea and then take full credit for it. If whoever takes credit is of less concern than a positive outcome, then this approach can work for you.

Quick, name a famous know-it-all. Depending on your age, Homer Simpson, Hermione Granger, Spock, or the mailman from “Cheers” might have crossed your mind. As TV tropes and psychologists ...