Europe and North America used different tactics such as slavery and trade to industrialize and blossom into more powerful empires. The Chinese had many factions and rifts within themselves thus not thinking and seeing themselves as one strong country while the Europeans and Americans weren't divided and thought of themselves as one people. This also led to the growth of development and human enhancement
Hope it helps
The beliefs, philosophies, and norms that a company explicitly states are espoused values.
Espoused values are values expressed on behalf of the organization or attributed to it by its senior management in public statements such as annual reports.
Espoused Values represent how people in the organization believe things should be. They are what they say is important and meaningful to them. Shared Basic Assumptions are the most profound and most hidden level of beliefs and values that are so commonplace that no one ever talks about them.
Hence, the correct answer is "D".
To know more about espoused values, click here.
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A decrease or increase of a certain population can affect the food chain of an ecosystem
Lets say bugs start dying at a rapid rate in an swamp ecosystem
The frog population would then decrease because they have no bugs to eat
The frog’s predators would then decrease because of the number of frogs to eat are decreasing.
So on and so forth.
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Greek democracy created in Athens was direct, rather than representative: any adult male citizen over the age of 20 could take part, and it was a duty to do so. The officials of the democracy were in part elected by the Assembly and in large part chosen by lottery in a process called sortition.
Answer:
Ceiling effect
Explanation:
Full question
Hannah wants to see if her new technique of ping-pong playing can increase one's ping-pong performance. She asks the U.S. Olympic ping-pong team to work with her. Half of the U.S Olympic team is randomly assigned to be taught by the new style, the experimental group, and the other randomly assigned half are not, the control group. Her technique does not significantly increase the performance of the experimental group compared to the control group, perhaps because they are already so good at the sport. This could be an example of
a. the need for matching groups.
b. a ceiling effect.
c. the need for determining initial comparability.
d. an internally invalid study.* .
Ceiling effect
In Hannah case the experimental group and the control group was pretty much not significantly different because both groups were already good at the sport. Her experiment couldnt function properly because there is no accuracy to the test since both groups perform well, this is known as a ceiling effect
The term ceiling effect is a measurement limitation that occurs when the highest possible score or close to the highest score on a test or measurement instrument is reached, thereby decreasing the likelihood that the testing instrument has accurately measured the intended group.
