Some of the inventions that revolutionized American life in the late 1800s are:
- Telephone. <span>Alexander Graham Bell invented the “electric speech machine,” or telephone, in 1876 which revolutionized the way people speak and communicate to people.
-QWERTY. </span><span>The QWERTY is the most used keyboard nowadays. It was created by Christopher L. Shole in 1874. He is the one who introduced the QWERTY keyboard to the world.
- American Football. American Football is nowadays one of the biggest sport of the United States. The invention of it was credited to Walter Camp. The first professional game of football was held in 1892.
- Skyscraper. The first skyscraper, known as the 10-story Home Insurance Company Building in Chicago was designed by architect William Le Baron Jenney. </span>
The traditional instutions and values is based on people taking care of their ownselves in order to move toward the higher economic strata.
The new circumtances on the other hand, encourage people to help others in distributing their wealth so we as a whole society could move together to the higher economic strata.
Answer:
A
Explanation:
I had the same question back in 6th grade
Waren and Marshall hypothesis states that bismuth kills bacteria, thereby<span>healing gastritis and preventing ulcer relapse.</span>The Colloidal Bismuth Subcitrate (CBS) experiment provides evidence supporting Warren and Marshall's hypothesis because it showed that ulcer patients treated withbismuth had a substantially lower relapse rate than those treated with Tagamet.
Answer: Displacement
Explanation:
What is meant by displacement in your memory ?
Displacement is a term that is used to explain the fact that we tend to forget the infromation stored in the short term memory due to the lack of availability.
In a short term memory as long as the new information is acquired the old information is then eliminated quickly or displaced.
Displacement also suggest that the information that has been stored for too long will be easily displaced
Under this theory it is discovered also that when people are give a list of words to recall in any order they are mostly likely to recall those that are at the top of the list , the recalling of items at the top of the list is referred to as primacy and those at the end is know as recency effect.
Primacy effect explains that we are able to recall the first words in the list because when we first receive them there are not competing with other words so it is easy to rehearse them repeatedly for several times and as a result they get transferred to our long term memory.
As the list get longer though there is a competition now between words which makes it hard to remember or to keep rehearsing those at the end of the list as the result they stay in the short term memory until they get displaced which explains the recency effect.