Human beings exhibit quite a number of fairly universal traits. (religion.blogs.cnn.com)
Each character has his or her own set of skills, magic, and abilities to learn while sharing similar universal traits with all characters (each has to learn them separately). (bitcultures.com)
She also believes that Christopher's maths anxiety, a near - universal trait of child and adult dyscalculics, is fading. (scientificamerican.com)