You reach for the life-saving glass of water handed to you from the judge’s bench, with a bit of assistance from your co-defendant. You take a sip and the rest is movie history. What happens to your attention during that sequence of events? When we plan a movement, for example to reach for a glass […]
On 31 August 1997, Diana, Princess of Wales died in a car crash in Paris. The crash was ruled to be the consequence of her driver losing control over the vehicle because he was intoxicated and under the influence of prescription drugs. Her death brought home a message that has been at the center of […]
We all get tired. Sometimes we get so tired that we find it almost impossible to stay awake. Especially if we are in a meeting of the parking committee, and perhaps even if we are a meerkat: Although we are all familiar with the feeling of fatigue, we may not always realize that fatigue comes […]
We have talked about pop-out before. The phenomenon is nearly self-explanatory: consider the two sets of dots in the figure below. There are 18 dots on the left and 150 on the right. In each array, there is a single red dot: what is your intuition about how long it would take to detect the […]
Have you ever studied extremely hard for a test or an exam only to completely blank on all the information and bomb the exam? Or have you ever practiced extremely hard for a game, only to deliver an under-whelming performance on game day? If so, you, like many of us, have fallen prey to choking […]
About 20 years ago a conference on working memory was held in Quebec City, Canada. One of the eminent visitors from the UK had to return home early. He successfully navigated to the Quebec City airport, flew to Toronto or Montreal to catch a connecting flight to Heathrow. All went well until a customs officer […]
For every cognitive ability, there are individual differences, and in the new special issue of Cognitive Research: Principles and Implications (CRPI), the articles are focused on individual differences in face recognition. Given the universality of individual differences, the existence of differences in the ability to recognize faces isn’t news, but what has surprised researchers are […]
Cognitive Research: Principles and Implications (CRPI) has released the first batch of articles in a special issue dedicated to individual differences in face recognition. Karen Lander, Markus Bindemann, and I have co-organised this special issue. This post is based on the editorial overview that appears with the articles. In a narrative review of the topic […]
Automatic detection of automatic response generators: How to improve data quality in online research
In recent years, researchers have started using Amazon Mechanical Turk and similar services to collect data from online participants. Two big benefits are the speed and ease of data collection. A study that might take a year to run using a participant pool at a small university could now be completed in a day, and […]
Perhaps like no other animal, dogs have been offering companionship to us humans for millennia. Indeed, it has been suggested that dogs have been partners in our evolutionary journey. Dogs split from grey wolves more than 30,000 years ago. Since then, the brains and some other organs of domestic dogs have evolved in ways that […]