are theoretical explanations of perception that focus on the physical stimulus being perceived, whereas focus on how prior experience and schemas affect the interpretation of the incoming stimuli.

Bottom-up theories ; top-down theories

Explanation: People, groups and organizations use different approach or methods in problem solving and information processing.

The Bottom-up theory involves putting information, perception or physical stimulus or events from the environment together to form a complex structure which could be used to explain or understand a certain concept.

Top-down theories however, involves the breakdown or decomposition of a complex structure in other to gain an insight into the pattern, relying on prior experience or foundational knowledge to derive patterns.

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.