The Blog

Recent Posts

Left Brain, Right Brain?

Where are the boundaries in forming our parts? We are each a collection of trillions of cells in a society of millions and billions of

Cognitive Biases

People who expect fairness or perfection of evolution are bound to be disappointed. Evolution can only proceed with local forces of natural selection acting on

Social Status

Despite variations in definitions, both dictionary-type and operational, the phenomenon of social status seems to be recognized across the globe. Though it is not hard


The social involvement of our brains is amazing. A thoroughly social brain doesn’t come to us just through biological evolution. A baby’s brain must be

Glia and Learning

You can’t learn something unless you almost know it already. Decades ago, that principle was known as Martin’s law. There’s a corollary: It’s harder to

Visual Flicker

Psychology runs hot and cold as we sample its topics. Verbal learning, or mastering paired sets of nonsense syllables and words, was hot in the

Stickiness and Slipperiness

Some sensations seem to come out of nowhere. We lack stickiness receptors, yet we know it when we feel it. Baseball players know that a

How Do Beliefs Work?

The New Year is almost here! If you want to start it off right, here are some suggestions. Of course we know deep down that

Rude Behavior

Joe Pyne was one of the first rude disk jockeys. Callers found themselves off the air when he interrupted a comment that he didn’t like