From the fourth day after fertilization until the end of eight week, the unborn baby is called an embryo and from 9th week is referred as fetus until the end of conception.It is an organism in the earliest developmental stage.
Answer:
Content validity
Explanation:
Your friend, Tania, is asking your advice on her new study design. She is conducting a study on whether milk chocolate consumption prior to a memory task will improve recall performance as compared to consuming white chocolate. She decides to include three participants in each group. You tell her that she should likely have more participants or she will lack <u>content</u> validity. Content validity has to do with whether your research subjects or respondents are representative of all aspect of your research construct. Increasing the sample size or the number of replicates per treatment increases the construct validity by increasing the degree of freedom and reducing experimental error. Increasing the sample size will make the study a more representation of the entire study population.
The calumet is a: Pipe
Many Native American tribes hold the calumet, which is derived from the French term chalumet, which means reed or flute, in the highest regard. The term "peace pipe" refers to the employment of these pipes in ceremonies for both peace and war, but peace rites were employed with them more frequently.
The calumet was smoked on ceremonial events. The Sacred Pipe, also known as Peace Pipe or Calumet, was one of the main ceremonial items used by the Northeast Indians and Plains Indians of North America. Early in the twenty-first century, many Native Americans kept the Sacred Pipe in high regard.
To learn more about Native American refer
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<span>Twitter and its role in the so-called arab spring are, in the eyes of some, an example of Cultural imperialism
Cultural imperialism happens when a culture within a region is more positively favored than another culture around it.
During the arab spring, many activists schedule and report their protest on twitter. This schedule and report is seen all over the world through twitter and make them became favored by people all over the world.</span>
