Today mental resources are the primary determinant of development.

The labor of family members is still the primary determinant of income.

Temperatures vary little with season; elevation is the primary determinant.

In humans, melanin is the primary determinant of skin color.

Ball flight is the primary determinant of a system's accuracy.

In diamonds, cut is the primary determinant of value, followed by clarity and color.

He said that as a result, "poverty is no longer the primary determinant of what kids will learn" in Kentucky.

Together, these three are primary determinants of the health of civil society.

Self-efficacy expectations are considered the primary cognitive determinant of whether or not an individual will attempt a given behavior.

Researchers have found that consumers cite taste as the primary determinant of food choice.