Human exceptionalism incurs another blow. In work published today in Science Advances, my laboratory demonstrates the Bystander Effect in rats: rats are less likely to help in the presence of rats who are not helping – confederate rats or as my students love to say, confederats. On the other hand, in the presence of naive rats, who could potentially help, […]
The Bystander Effect, included in every introductory psychology textbook and course, refers to the consistent finding that individuals are less likely to help in the presence of others than when they are alone. The more bystanders present, the less likely an individual is to help. This is commonly attributed to a diffusion of responsibility, meaning that an individual in a […]
My mom was supposed to come visit me this past week while I have been teaching in Paris. She was scheduled to arrive Wednesday morning and in a reprisal of our fabulous time together in 2015 (see picture above), we planned to pack our afternoons with art museums and our evenings with concerts. Then, a few days before she was due […]
Three years ago, an incoming University of Chicago student named Haozhe Shan emailed me asking for an opportunity to work in my laboratory. His letter was well written and demonstrated a focussed and specific interest in social neuroscience. I agreed to talk with him and immediately liked him. Even prior to taking a single college class, he had a knowledge of psychology […]
I am thrilled to say that after roughly 3 ½ years, our work on empathic helping has been replicated by Nobuya Sato and his colleagues. Not only did Dr Sato confirm that rats help other rats in distress but he extended this finding in several ways. Rats help a soaked conspecific Dr Sato and his colleagues published an article entitled “Rats demonstrate […]
I was devastated when my friend and colleague, Sheharyar Hasnain, emailed me to tell me that Sabeen Mahmud had been assassinated in Karachi as she and her mother were going home from her bookstore/café/salon. As of the latest updates, Sabeen’s mother is in critical condition. I am an unlikely person – an Americam Jew – to be touched personally by the […]
A friend sent me a link to this video in which one tortoise rights another tortoise that is on its back. Watching this video, I sensed that the helping tortoise really wanted to help the upside down tortoise. I was rooting for the helping tortoise to succeed and wholly relieved when s/he successfully rolled the other tortoise onto its feet. I say “s/he” […]
I just finished reading an astounding book, The Unresponsive Bystander: Why Doesn’t He Help? by Bibb Latané and John M Darley (Prentice-Hall, Inc, 1970). Latané and Darley set out to understand what makes the modern bystander so apparently apathetic and callous, watching but not helping as others are hurt, maimed and even die. They ask whether urbanization has created such […]
Last week, out of the blue, I received the above video from Oxford Scientific Films. Well, maybe not entirely out of the blue but certainly long after I’d given the footage any thought. Let me explain. In spring of 2013, a producer from Oxford Scientific Films contacted me about filming our empathic rats for use in a documentary to be aired on BBC. I have a great deal of respect for BBC and despite the fact that rats are reluctant “movie stars,” I agreed. I knew that the production would be well done and I wanted our rats to gain the exposure that a BBC show could afford them. So on Sunday, July 7th, 2013, I met a crew at my laboratory. Filming went well. Victoria Huang and Amisha Gandhi, two University of Chicago undergraduates in my laboratory, had patiently worked with the rats. The rats were so mellow that they were completely non-plussed by the cameras and strangers. They were stars as you can see for yourself. The day was long but quite enjoyable. And we were even able to crowd together and listen to Andy Murray win Wimbledon. Our British visitors were happy and proud. The show was designed to highlight relationships between individuals from different species. Our work was included because the empathic feeling that links two rats is likely to be related to the feeling that connects two from different species. Originally, we heard that the show […]
Join me and thousands of others in the next offering of Understanding the brain. The start date will be announced here when available.
To learn much much more about the brain in all of its splendorous detail, check out my textbook. The second edition is now out!! Get it here: textbook. 
The brain is sooooo cool! 