Final answer:
The term that includes traits that are nonobservable such as attitudes, values, and beliefs is implicit traits.
Step-by-step explanation:
The term that includes traits that are nonobservable such as attitudes, values, and beliefs is implicit traits. Implicit traits are those that are implied but not directly expressed. They are unconscious and uncontrollable, unlike explicit traits which are conscious and controllable. Examples of implicit traits include underlying biases and prejudices that individuals may hold.