September 18, 2014

Walking stimulates creativity

In this article I wrote that in our training courses we often invite our participants to have a 20 minute walk right after lunch and to talk about the homework they chosen to do. We call this part of the training homework-walking. I wrote in that article that having such a walk works quite well, because, among other things, it boosts your brain activity (see here). Now, some new research has been published which show that walking stimulates creativity.

Interest improves performance

In this article I argued that following your interests can be a driving force behind competence-development. I distinguished between two aspects of interests, namely enjoyment and importance.

Autonomy-support in the classroom

George, a high school teacher, looked into the classroom of his colleague Bill and saw, to his amazement, that the students of the class, which had a reputation of being a very difficult class, were quietly working. At lunch break he asked Bill with a surprized smile: "How did you get them to do that, man? I get nothing but trouble from this class. I see no other solution than to get really tough with them. That'll teach them!" Bill smiled and then explained how he used the principle of autonomy-support in his classroom and he said this worked rather well. He explained that this meant, among other things, to provide many choices for students, taking students' feelings and opinions quite seriously, and avoiding controlling language. When he heard that, George said: "That sounds rather naive of you. If you do that they will walk right over you!"

The curse of knowledge

Often things aren't just good or bad. Here are five examples: (1) solutions for problems can create new, often unexpected, problems, (2) good traits of a person can arouse envy in others, (3) what can be a strength in one situation can be a weakness in another, (4) the fact that you have achieved success feels good but can decrease your motivation to make further progress, and (5) having much knowledge about a topic can be pleasant but can create some difficulties in the communication with others. I want to say a few things about this last example which is related to a phenomenon known as the curse of knowledge (Loewenstein & Weber, 1989).

September 14, 2014

Mentioning ethnicity in performance situations: two downsides

When people have to take a test for an application they are often asked to mention their race or ethnicity by ticking a box. Personally, I am skeptical about both the meaningfulness and the usefulness of  categorizing people in such a way and I think it is likely to do more harm than good. In my view it not only is likely to harm the performance but also is likely to distort the process of assessing the performance. I'll explain.