When a stimulus, such as a tone, is presented to an infant over and over again, the infant will eventually habituate to the tone

Which of the following methods depends on both the equal environments assumption and the representativeness assumption?

A) selective breeding B) family studies C) twin studies D) adoption studies

The minimum stimulation required to detect a stimulus is a(n) _____, whereas the minimum required to detect the difference between two stimuli is a(n) _____

a. just noticeable difference; difference threshold b. absolute threshold; difference threshold c. difference threshold; absolute threshold d. just noticeable difference; absolute threshold