Answer:
we need to preserve our traditional skill and technologies because it might help the future generations. We can preserve them by telling other family members or friends that seem interested.
Explanation:
1.Its good to keep doing something that's natural or special to you or your family.
2. Passing down the traditions and skill would help kids or family be more different then other people also.
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.
Aboriginal Origins from Dream, also known as Dreamtime, is a term coined by early anthropologists to refer to a religious and cultural worldview attributed to Australian Aboriginal beliefs.
Aboriginal was originally used by Francis Gillen, quickly adopted by his colleague Baldwin Spencer and later popularized by A. P. Elkin. The dream is used to represent aboriginal concepts of Everywhen, where the land is inhabited by ancestral characters, often those with heroic proportions or with supernatural abilities. These figures are often distinct from the gods, as they do not control the material world and are not revered but revered. The concept of Dreamtime and aboriginal has since been widely adopted beyond the original Australian context and has become part of global popular culture.
Learn more about aboriginal here:
brainly.com/question/1603972
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Answer:
enslaving them............. so A
