Answer:
Even as it changed the nature of performing, the phonograph altered how people heard music. It was the beginnings of “on demand” listening: “The music you want, whenever you want it,” as one phonograph ad boasted. Music fans could listen to a song over and over, picking out its nuances.
Answer: Principle of motion economy.
Explanation: principle of motion economy developed by Frank and Lillian Gilbreth are guidelines to help determine the work method, workplace layout, tools, and equipment.
The aim of this is to help in identifying and replicating one best way to complete a task and also minimize the physical and perceptual loads imposed on people engaged in that task.
Gloves used as personal protective equipment should not be made of latex material as it can cause skin reactions.
Gloves are used to keep our hand clean and protected from cold or heat, damage, chemicals and even germs around us which helps us to stay protected from various types of diseases.
FDA proposed the ban on latex gloves in march because of the evidences which mount that these gloves could pose serious risks to the patients and can be cancerous. They can exhibit toxicity in cell culture. Many serious allergic reactions can be caused by using them which could be deadly and its symptoms may include itching, redness or swelling on skin.
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Answer:
The correct answer is b. unreliable generalization about all members of a group that does not recognize individual differences within the group.
Explanation:
The stereotype is the way (the series of thoughts and predictions) in which a person or a group of people is perceived as a result of their characteristics, that is, it is that immutable idea or notion that one social group has over another, which behaviors, qualities, abilities or distinctive features are generally attributed to it.
Answer:
Interference
Explanation:
Forgetfulness is a common phenomenon. There are two phenomena that can explain why we forget information. These events are part of a process called Interference, which is divided into: retroactive and proactive interference. The feedback happens when we have a saved information and, later, we receive more relevant new information. In this case, the nervous system gives priority to the second. Proactive interference is the opposite phenomenon. ” This overlapping and mixing of information overloads and stresses the brain, causing forgetfulness.
