values, cultural customs, manners and they are not biological but are learnt by experience. Normative-Individual development In pursuing the goal of description, human developmentalists carefully observe the behavior of people of different ages, seeking to specify how human beings change over time.
Optometrists require a four years undergraduate school, so after high school, you have to go to four years of college, and then typically, four years of optometry school as well. So it's a a, it's an eight year program essentially after you after you get out of high school.
A bachelor's degree in an appropriate subject, like chemistry or biology, is the first step. Under normal circumstances, this degree takes four years to acquire. After that, you'll begin your optometry program. This program lasts four years and results in a Doctor of Optometry degree.