Number of pages: 368
Publisher: Harper Perennial
BBB Library: Psychology and Strengths
ISBN: 9780061995040
More than a century ago, psychologists Robert Yerkes and John Dodson performed different experiences in an effort to find out two things about rats: how fast they could learn and what intensity of electric shocks would motivate them to learn fastest. Some of the results aligned with what most of us might expect, while others did not. When the shocks were very weak, the rats were not very motivated and, as a consequence, they learned slowly. When the shocks were of medium intensity, the rats were more motivated and they learned faster. Up to the point, the results fit with our intuition about the relationship between motivation and performance. But here was the catch, when the shock intensity was very high, the rats performed worse! Yerkes and Dodson’s experiment should make us wonder about the real relationship between payment, motivation and performance in the labor market. It showed that incentives can be a double-edged sword. Up to a certain point, they motivate us to learn and perform well. But motivational pressure can be so high that it actually distracts an individual from concentrating on and carrying out a task.
Some researchers suggest that IQ tests are not good at predicting success because they do not measure the right forms of intelligence or the right combinations to predict how well people will do in real situations. But even that more nuanced way of thinking about intelligence falls short as an explanation
Solving problems is hard. If a given problem still exists, you can bet that a lot of people have already come along and failed to solve it. Easy problems evaporate; it is the hard ones that linger. Furthermore, it takes a lot of time to track down, organize, and analyze the
Approached by someone who wants to achieve a specific dream, many of us offer simple advice: think positive! Don’t dwell on the obstacles, since that will only bring you down; be optimistic, focus on what you want to achieve; imagine a happy future in which you’re active and engaged; visualize how
We tend to think that when we make our own decisions, we do them fairly. We think that we understand the way our minds work and that we are the ones in control. But psychologists beg to differ. In this summary of Mahzarin R. Banaji and Anthony G. Greenwald book, Blindspot,
In Factfulness, Professor of International Health and global TED phenomenon Hans Rosling, together with his two long-time collaborators, Anna and Ola, offers a radical new explanation of why this happens. They reveal the ten instincts that distort our perspective-from our tendency to divide the world into two camps (usually some version