Imperfect Cognitions

This post is by Michiel van Elk who works in the Religion, Cognition and Behavior Lab at the University of Amsterdam and is currently a Fullbright Visiting Scholar at Stanford University. He recently published a paper on the self-attribution bias and paranormal beliefs in Consciousness and Cognition.   My name is Michiel van Elk and I am intrigued by religious and spiritual experiences. Why do some people have paranormal encounters? What causes people to experience the feeling that another invisible being is present? How do mystical experiences and feelings of transcendence come about? As a researcher working at the Religion, Cognition and Behavior Lab at the University of Amsterdam, I aim to answer these questions. I often go into the field to study religious experiences, but also conduct lab-based studies using a variety of different psychological and neurocognitive techniques. Together with my colleagues we found for instance that mystical experiences can be induced th...

This post is by Fernando Blanco  (pictured below) who recently wrote a paper entitled,  Positive and Negative Implications of the Causal Illusion . The paper is to appear in a  special issue of Consciousness and Cognition on unrealistic optimism , guest edited by Anneli Jefferson, Lisa Bortolotti, and Bojana Kuzmanovic. Imagine you are one of the participants in the classic experiment conducted by famous researchers Lauren Alloy and Lynn Abramson in 1979. You sit in front of a device with one button and one lightbulb. Your task is to determine whether you can control the light onset. What would you do? If you are like most people, you would try pressing the button to see if the light comes on. Then, you would realize that pressing the button is very often followed by the light onset. After a series of trials, you would likely feel sure that you are effectively controlling the light with your button-pressings. In fact, the researchers set up the experiment so t...

This post is by Miguel A. Vadillo  (pictured above), Lecturer in Decision Theory at King's College London. In this post he writes about cognitive biases, error management theory, and the reproducibility of research findings.  The human mind is the end product of hundreds of thousands of years of relentless natural selection. You would expect that such an exquisite piece of software should be capable of representing reality in an accurate and objective manner. Yet decades of research in cognitive science show that we fall prey to all sorts of cognitive biases and that we systematically distort the information we receive. Is this the best evolution can achieve? A moment’s thought reveals that the final goal of evolution is not to develop organisms with exceptionally accurate representations of the environment, but to design organisms good at surviving and reproducing. And survival is not necessarily about being rational, accurate, or precise. The target goal is actually t...

I’m Neil Garrett , a PhD student at the Affective Brain Lab, University College London. I investigate biases in human decision making using a combination of approaches from psychology, economics and neuroscience. The term “depressive realism” was born out of a study conducted by the psychologists Alloy and Abramson in 1979. In this study they examined how people judged contingency between their actions (pressing a button, in this instance) and outcomes that subsequently materialized (a light flickering on). The crucial aspect was that there was often little or no contingency between actions and outcome; a light would flicker on sporadically and independently of any button pressing by the participant. Their results revealed however that whilst depressed patients were wise to this fact, non-depressed individuals displayed a tendency to overestimate how instrumental they were in causing the light to illuminate. Hence depressed individuals were seemingly more “realistic” than their ...