Change Blindness: Video Analysis

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many more continuing on to describe a change that did not happen. Change blindness is evident in this example because students were convinced a change occurred, even though they actually never saw one; this is because the brain was focused on too many factors at once to remember everything there was to know about the seemingly insignificant detail of cups. We find it interesting that thirty students answered no, as the trend among students was obviously to assume that every change, true or false, we questioned them about actually happened. We are pleased to see that thirty students trusted their brain and memory enough to answer correctly, or maybe even just guessed right. The last question we asked on the student survey was, “Did you notice any other changes?” There are two answers to this question, both of them being accidental changes discovered after filming the video: one member of our group forgot to wear shoes when filming one scene but had them on in the next scene, and a cereal box featured in the video had fallen over for one scene but was put upright in the rest of the scenes. These two changes are the only changes that would have been accepted as correct answers, and we didn’t have high hopes of either of them being noticed by students, as they are extremely minor details that are …show more content…

When we played the video back to identify the examples of change blindness, many students couldn’t believe the changes they missed, especially the those with the hats; all of the changes seemed obvious when pointed out in real time, and most students felt silly for not having a clue as to what was going on right in front of their eyes. This leads many to question the effectiveness of their attentiveness to detail, a weakness highlighted through experiments with change

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