Speeches.
Speeches can persuade someone, and they can argue on which ones wrong. Speeches can also give out informative information, for example you can tell someone that an animal can be in danger. Lastly, Special Occasions. They are used on ceremonies and other special days.
I believe that your answer is:
Bias is a similar experience to prejudice
Like prejudice, you are looking at one group of people, but unlike it, prejudice is when you mistreat a group, while bias is you show favor to that group.
Hope this helps
Spanking a child for repeatedly breaking glass showpieces is a form of...aggression?
