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.
To work as an optometrist, you must be registered with the General Optical Council (GOC). To join the register you will need to take a three-year degree in optometry, and complete a one-year work placement with a registered optometrist.