This video introduces the concept of normative ethics as well as three "umbrella theories" (consequentialism, deontology, and virtue ethics), providing some examples for each.

Resources to dig deeper:

Other videos of mine:

Utilitarianism:    • Utilitarianism (Ethics and Justice: E...  
Kantian Ethics:    • The Call of Duty: Kantian Ethics (Eth...  
Virtue Ethics:    • Aristotle and Virtue Ethics (Ethics a...  
Libertarian Ethics:    • Libertarianism (Ethics and Justice: E...  

A different introduction to ethics:    • A Brief Intro to Normative Ethics  
A longer introduction:    • An Introduction to Ethics  

Books to Look Into:
A Concise Introduction to Ethics (https://learninglink.oup.com/access/s...)

Ethics (2nd Edition): A Very Short Introduction (https://global.oup.com/academic/produ...)

Justice: What's the Right Thing to Do? (https://us.macmillan.com/books/978037...)