Most babies begin recognizing themselves in mirrors when they are about a-year-and-a-half old. This kind of self-recognition is an important developmental milestone, and now scientists have discovered a key driver for it: experiences of touch.
Most babies begin recognizing themselves in mirrors when they are about a-year-and-a-half old. This kind of self-recognition is an important developmental milestone, and now scientists have discovered a key driver for it: experiences of touch.