Just-noticeable difference

Abstract The purpose of this study was to measure and record the just-noticeable-difference (or JND) thresholds of random participants using their visual-based perception and to replicate and confirm Weber’s Law. Through this four-level single-factor experiment, these participants were asked to compare two lines which were flashed to them on a computer screen. Their objective at that point was to choose which line was longer of the two that were shown, and this was repeated 160 times at four different

experiment. Design The independent variable of this experiment was the two body orientation of the male figures: upright and inverted, which were measured in arbitrary units. Additionally, a dependent t-test was conducted to measure the Just Noticeable Difference (JND) and Point of Subjective Equivalence (PSE), which in our case was the dependent variable.

chapter, I would describe it as a breakdown of how our minds react to different events or things in our surroundings, and the way we respond. One of the topics that stood out to me the most is a just noticeable difference (JND). The just noticeable difference is defined as the smallest bit of difference or change in stimulus intensity

movie had many similarities and differences. Some of the similarities were very noticeable. Just from the beginning, in both the movie and the novel, Ned carried the two rocks that made the fire for Jane and Ned. Ned then moves away and writes Jane, but the letter doesn't reach Jane for a whole year. Albert Clevoue shot Ned in both. Joe had to pay colonel Dye for getting him out of trouble with the Ku Klux Klan. Colonel Dye was selfish and asked for

similarities than differences. The novel, The Outsiders, by S.E. Hinton, is about two rival gangs. One is on the wealthier side, SOCS, and one is the less wealthier, the Greasers. They are constantly fighting, and it leads to a SOC and a Greasers death. The whole book turns around and in the end, it is actually Ponyboy, the main character's essay report for his English class. While some differences between Ponyboy and Johnny are noticeable, the similarities are evident. Ponyboy and Johnny's difference, which

Examine the portrayal of “difference” (e.g physical limitations, mental illness, race, class, or sexual identity) in at least two literary works you have studied. It can be noted that throughout both texts difference can be found portrayed in different ways. The texts I will be focussing on are Pygmalion by Bernard Shaw and The Handmaids Tale by Margaret Atwood. Whether it be the difference in class between Eliza Doolittle & her father and her mentors Mr Henry Higgins and Colonel Pickering or in

in the World of The Outsiders are very different, but others would say that they are very similar. The most noticeable differences between the two eras is definitely the music. The music is so different now than it was back in the World of The Outsiders, today we have rap and alternative music. Although some of the music back then is still popular and doing well today. Another major difference between the two eras is the fashion, the fashion couldn’t be much more different today than it used to be

who suffers at the hands of her step-family after the death of her mother. In some stories her father is absent, while in other versions he neglects Cinderella. While some similarities between Disney's Cinderella and Grimm's Cinderella are noticeable the differences are pronounced. In both versions of the story the stepsisters are both mean and evil, and also don't have to do any work at all. They tormented Cinderella into doing all the

Gender Differences When each of us was in our mother's womb and shortly after we were conceived we did not have anything or anyone influencing the way we acted. After birth within a couple of months, although we do not remember but we can observe, our fathers and mothers were bearing an influence on our lives. While we were growing up and still to this day our surroundings influenced the way we think and behaved in our daily lives. We know people who are different in many ways and people

voices accompanied by a single instrument. Even though they are from different times, and have different composers/ artists they still have their similarities and they also have their differences. Some similarities of the two pieces are the tempo and pace, and the musical accompaniment for the singer. Some differences are the genre, and the phrase structure. The first thing being discussed will be the the similarities of Die Forrelle (The Trout) and Tonight being tempo and pace, and the musical accompaniment