In an Olympic 100 meter dash, only one runner can get the gold medal. This is a situation of

What is the youngest age at which most children begin to develop theories of mind?

4 years 2 years 3 years 5 years

One way to find out how sensitive the senses are is to show people a series of signals that vary in intensity and ask them to say which signals they can detect

This helps researchers determine a person's ________ that is, the smallest amount of energy that a person can detect reliably. a. absolute threshold b. difference threshold c. just-noticeable difference d. sensory sensitivity