btstudy.com 으로 오세요. 수능/내신 변형, 퀴즈를 무료로 공개합니다.

블루티쳐학원 | 등록번호: 762-94-00693 | 중고등 영어 | 수강료: 30(중등), 33(고등), 3+4(특강)

THE BLUET

728x90
반응형
2273-35
Some forms of energy are more versatile in their usefulness than others. For example, we can use electricity for a myriad of applications, whereas the heat from burning coal is currently used mostly for stationary applications like generating power. When we turn the heat from burning coal into electricity, a substantial amount of energy is lost due to the inefficiency of the process. But we are willing to accept that loss because coal is relatively cheap, and it would be difficult and inconvenient to use burning coal directly to power lights, computers, and refrigerators. In effect, we put a differing value on different forms of energy, with electricity at the top of the value ladder, liquid and gaseous fuels in the middle, and coal or firewood at the bottom. Solar and wind technologies have an advantage in that they produce high-value electricity directly.

2273-36
It raises much less reactance to tell people what to do than to tell them what not to do. Therefore, advocating action should lead to higher compliance than prohibiting action. For example, researchers have a choice of how to debrief research participants in an experiment involving some deception or omission of information. Often researchers attempt to commit the participant to silence, saying "Please don't tell other potential participants that feedback from the other person was false." This is a prescription that is rife with danger, failing to provide an implementation rule and raising reactance. Much better is to say, "To help make sure that other people provide answers as useful as yours have been, when people ask you about this study, please tell them that you and another person answered some questions about each other." Similarly, I once saw a delightful and unusual example of this principle at work in an art gallery. A fragile acrylic sculpture had a sign at the base saying, "Please touch with your eyes." The command was clear, yet created much less reactance in me than "Don't touch" would have.

2273-37
One common strategy and use of passive misdirection in the digital world comes through the use of repetition. This digital misdirection strategy relies on the fact that online users utilizing web browsers to visit websites have quickly learned that the most basic ubiquitous navigational action is to click on a link or button presented to them on a website. This action is repeated over and over to navigate their web browsers to the desired web page or action until it becomes an almost immediate, reflexive action. Malicious online actors take advantage of this behavior to distract the user from carefully examining the details of the web page that might tip off the user that there is something amiss about the website. The website is designed to focus the user's attention on the action the malicious actor wants them to take (e.g., click a link) and to draw their attention away from any details that might suggest to the user that the website is not what it appears to be on the surface.

2273-38
Earliest indications of the need for inspiration for fashion direction are possibly evidenced by a number of British manufacturers visiting the United States in around 1825 where they were much inspired by lightweight wool blend fabrics produced for outerwear. The ready‑to‑wear sector was established much earlier in America than in Britain and with it came new challenges. Previously garments were custom‑made by skilled individuals who later became known as or recognized as being fashion designers. These handmade garments that are now accepted as being the fashion garments of that time were only made for those with the means to pay for them. The lesser‑privileged mass market wore homemade and handed down garments. Later, by the end of the industrial revolution, fashion was more readily available and affordable to all classes. By now designers worked predominately within factories and no longer designed for individuals but for mass markets. Thus the direct communication link between the designer and client no longer existed and designers had to rely on anticipating the needs and desires of the new fashion consumer.

2273-39
Most dreaming occurs during REM sleep. REM stands for Rapid Eye Movement, a stage of sleep discovered by Professor Nathaniel Kleitman at the University of Chicago in 1958. Along with a medical student, Eugene Aserinsky, he noted that when people are sleeping, they exhibit rapid eye movement, as if they were "looking" at something. Ongoing research by Kleitman and Aserinsky concluded that it was during this period of rapid eye movement that people dream, yet their minds are as active as someone who is awake. Interestingly enough, studies have found that along with rapid eye movement, our heart rates increase and our respiration is also elevated ─ yet our bodies do not move and are basically paralyzed due to a nerve center in the brain that keeps our bodies motionless besides some occasional twitches and jerks. This is why it is difficult to wake up from or scream out during a nightmare. To sum it up, during the REM dream state, your mind is busy but your body is at rest.

728x90
반응형