Category: Cognition and Perception

  • How We See Food

    I’m not a great cook, but I know what I like. Or do I? Research from Brian Wansink and colleagues may challenge our ideas about how we think of food. How do we behave at buffets? Can a clever name really encourage us to eat something ordinary? Will placement of food at a cafeteria really…

  • How Self-Regulation Works

    Self-regulation is an extremely important skill to develop.  In fact, as I am writing this post, with no outside person or institution forcing me to do, on a vacation day when it is sunny outside, I am demonstrating formidable self-regulation.  I believe that teaching children, and adults, how to self-regulate is one of the best…

  • Do your eyes always tell you the truth?

    To Review: why do we have multiple interpretations of physical world? As pointed out in Genna’s blog, 3D objects in the real world are represented in 2D format on our retina. Our visual system, then, has to take this 2D signal and build back out of the 3D object that caused it. This is a…

  • Do Animals Suffer Like People?

    Imagine walking into a room filled with people crying. They are all wearing black; makeup running; tissues clutched hard in their hands. Instinctively, you too are overcome by the grief that is flowing through the room, knowing the cause of their misery and empathizing with their suffering.

  • How do I improve my memory? Honest advice for older adults.

    I find working with older adults to be extraordinarily rewarding. The anecdotes, the advice, the good sense – I love them all, even when they’re unsolicited. Because of all the wonderful things my older participants bring into the lab to share with me, I frequently feel the need to give something back. To that end,…

  • Decision Making: Biology, Free-Will and Accountability

    The concept of decision making, has been a central focus of intellectual pursuit since the dawn of man. Previously a philosophical and theological discussion, in recent years this task has been taken up by neuroscientists and biological psychologists. This blog entry will consist of two sections. The first is a brief overview of some of…

  • 50, 100, 1000 words for snow: Does the language we speak affect how we think?

    Kate Bush, a British singer-songwriter, released a new album this past Monday, titled 50 Words for Snow. The inspiration for this album title comes from the popular belief that the Eskimo language had many, many words for snow because the Eskimo people differentiated all the different types of snow they experienced. On this album, Kate…

  • Need to remember something? Try forgetting it!

    A friend recently asked me why our lab is called the “Learning and Forgetting Lab.” He pointed out, “I know learning is important, but why would you study forgetting?” That is an excellent question. Most people think of forgetting as a negative occurrence to prevent rather than an adaptive, beneficial function. In fact, forgetting something…

  • Know When to Put on Rose-Colored Lenses: When Bias is Useful

    The idea of “positive illusions” is one that has been popular in social psychology since Taylor and Brown published their 1988 paper, “Illusion and well-being: A social psychological perspective on mental health.” Simply put, positive illusions are biased perceptions of reality that are thought to be good for mental health. For instance, studies have shown…

  • Flashbulb Memories: Traumatic Events and the Details We Remember

    This past weekend, many of us took some time to remember the events of September 11, 2001. Between all of the news specials, memorial openings, and documentaries, many of you probably also thought about your personal experience of the day. Where were you when you found out? What were you doing? Who was with you?…