Takers believe in a zero-sum world, and they end up creating one where bosses, colleagues and clients don't trust them. Givers build deeper and broader relationships - people are rooting for them instead of gunning for them.
The most promising ideas begin from novelty and then add familiarity.
When medical students focus on helping others, they're able to weather the slings and arrows of long hours and devastating health outcomes: they know their colleagues and patients are depending on them.
In the conversation about women in leadership, male voices are noticeably absent.
To generate creative ideas, it's important to start from an unusual place. But to explain those ideas, they have to be connected to something familiar.
When it comes to landing a good job, many people focus on the role. Although finding the right title, position, and salary is important, there's another consideration that matters just as much: culture.
When you're good at controlling your own emotions, you can disguise your true feelings. When you know what others are feeling, you can tug at their heartstrings and motivate them to act against their own best interests.
As more women 'lean in' and we collectively continue to fight sexism, there's another barrier to progress that hasn't been addressed: Many men who would like to see more women leaders are afraid to speak up about it.
Complex tasks are often better handled in the back of our mind, and that's often true of creative tasks - when you have something complex to deal with in writing or research or responding to an email. I'll start working, put it aside, and sometimes I'll wake up the next morning with a solution, or I'll find one when I exercise.
The more important argument against grade curves is that they create an atmosphere that's toxic by pitting students against one another. At best, it creates a hypercompetitive culture, and at worst, it sends students the message that the world is a zero-sum game: Your success means my failure.
For women to achieve equal representation in leadership roles, it's important that they have the backing of men as well as women.
As a man, it is true that I will never know what it is like to be a woman. As an organizational psychologist, though, I feel a responsibility to bring evidence to bear on dynamics of work life that affect all of us, not only half of us.
From a relationship perspective, givers build deeper and broader connections.