Perception illusions, or optical illusions, illustrate that our visual perception cannot be always trusted. Another is how we process information such as bottom-up or top-down. Research scholarly articles on optical illusions and explain what research has been done in this area. Explain why optical illusions occur, providing specific reasons. Research scholarly articles regarding bottom-up and top-down information processing and explain what research has been done in this area. Describe some examples of the two types. Respond to at least two students response of the same discussion classmates. Participate in the discussion by asking a question, providing a statement of clarification, providing a point of view with a rationale, challenging an aspect of the discussion, or indicating a relationship between one or more lines of reasoning in the discussion. no plagerism Top-DownTheories.html.zipstudent21.docxVigilanceandDetectionTheory-HUD.html.zipStudentoneresponse1.docx