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What is a control group?

Control groups will sometimes be called "controls" or "control treatments." A controlled experiment is an experiment that uses a control group. "Control" is a term used in scientific testing that involves using a control group in order to keep a variable constant so that the impact of the experimental factor can be better known and understood.The term "control group" first originated between 1950and 1955. In control groups, scientists are careful to choose subjects that have similarities in demographic values as those in the non-control or experimental group. This helps with making the compari..

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Are there any African-American Amish people?

The rites and rituals of the Mennonite Church are similar to the religious practices of the Amish. The Mennonites and the Amish have similar histories and theologies. The major differences center on the fact that members of the more mainstream Mennonite Church make use of modern appliances and conveniences while traditional Amish do not. There are African-Americans who actively participate in the Mennonite Church.

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What would you consider as your biggest achievement and why?

As The Resume Center points out, while answers to a question about one's greatest achievements can cover accomplishments outside the work sphere, usually employers are looking for work-related answers. View this question as an opportunity to brag just a bit about specific accomplishments.\nIn preparing an answer regarding one's greatest achievement, stay away from overly cute or unprofessional answers. Prepare by brainstorming lists of accomplishments at recent jobs, including increasing sales, increasing customer satisfaction, and designing new scheduling procedures. Think as well a..

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What is the impact of technology on society?

Technology has made it easier for people to travel and connect with people from other cultures all over the world. Individuals who are geographically separated can visit each other and interact. Those who cannot physically meet each other can communicate with the help of telephones and the Internet. This communication helps them strengthen friendships and family ties. There are situations where people have made new friends and met life partners through the Internet.\nTechnology helps people improve efficiency by making it easier to complete certain tasks in a shorter amount of time. It helps p..

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Why is group work important?

Group work is a useful way to reinforce certain skills among students, including:Managing their time and making plansNegotiating with others and resolving disputesApproaching difficult tasks by breaking them down into smaller stepsCommunicating with others and challenging their ideasAppointing roles and learning from others' perspectivesLearning how to use support from their peers to take risks and try new thingsFinding ways to be held accountable when working as part of a broader groupWorking independently and having confidence in their own ideas.There are benefits to using group work fo..

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What is the difference between culture and subculture?

Small societies tend to be uniform, while complex societies, such as the United States, are multicultural. A deviant subculture is one that is opposed to the values or norms the majority of people follow, often arising from economic opportunity or a lack thereof. One example of a deviant subculture is the Mafia under prohibition.\nAnother type of subculture is called a counterculture. These groups, though they may not be criminal in nature, defy at least one aspect of the majority culture. People who homeschool their children are considered countercultural. Competing cultures, even benign ones..

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What is World Heritage, and why is it important?

The organization's mission is based on a treaty signed in Paris in 1972 that vowed protection of things of world historical significance in the face of evolving social and economical relationships. Although UNESCO's World Heritage sites are located in specific geographic areas, in theory they are equally shared by the entire world population. The organization's mission statement provides clauses for education and awareness as well as providing assistance in emergency situations to those sites that have been named World Heritage sites. It also encourages local populations to pres..

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What are some Bible verses about friendship?

1 Samuel 18:1-3, 20:17, 42 and 2 Samuel 1:26 illustrate the friendship between David and Jonathan. The Book of Ruth tells the story of Ruth's friendship with her mother-in-law Naomi.\nRomans 5:10 tells of Jesus' sacrificial friendship for people. Throughout John, chapter 15, he uses the word friend to describe his love for his disciples. When he appeared to his disciples after the Resurrection, he says to them in John 21: "Friends, don't you have any fish?"\nPhilippians 4:1 is an example of how the apostle Paul calls his readers friends. He uses the word friend to address his r..

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What is a prayer vigil?

Vigils are commonly held before a feast day or after a death. They are typically held at night by an assembly of many people. One common variation is the candlelight vigil. During a candlelight vigil, attendees hold candles in remembrance of people who died in a disaster, massacre or other tragedy. Most likely, the best-known vigil related to a feast day is the Easter Vigil, which is held on Holy Saturday, the night before Easter.

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What is a firm in economics?

According to Wikipedia, a firm exists as an alternative to a market price mechanism. In comparison to the market, the theory of the firm also deals with different combinations of labor and capital to lower costs. In economics the theory of the firm considers five factors: existence, boundaries, organization, heterogeneity and evidence.\nAfter WW1, economists shifted the focus away from overall markets to the organizational structure of firms. In 1937, economist Ronald Coase focused on the formation of firms as a result of transaction costs of production and exchange. In a market, these costs w..

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