PSYCH 1. The cocktail party effect refers to the ability to focus one’s attention on a particular stimulus while filtering out a range of other stimuli. Given the situation, when the band is playing and people are shouting/singing a certain student(s) could hear their name from all the commotion if called. 2. Color vision deficiency is the inability to distinguish different colors. If there is a student with Color vision deficiency who is trying to find what group they have to sit with, they will have a hard time because they would not be able to distinguish the different colors of clothing. 3. Vestibular Sense is the awareness of body movement and body monitoring of one’s self. When the cheerleaders are performing their routine, it is crucial for their body to move and have enough space between each other while performing. 4. The Similarity(Gestalt) theory explains the grouping of elements through its shape, color, or size. For Example, the grouping of students sitting by the color of their school flag shows the Gestalt theory as they are grouped based on their representing color. 5. Retinal disparity is the principal explaining that the right and the left eye have different depth perceptions. While the coach is giving his/her speech, they could see the band students on the right field of view while the singing students from the right, while they are all in the same area . 6. Inattentional blindness is a phenomenon where not paying attention to a specific event or setting can cause the subject to miss information presented in front of them. While the students are focusing on the color of the flag, they could be missing the speech given by the coach. This happens because they are so focused on the color that they blind the information given out by the coach. 7. Parallel processing is where the brain can process two different types of information at the same time. While the band is playing, the students’ brains can process the singing of other students and the music of the band students while not focusing on them at all.