Answer:
most scientists believe that the first people of america were asians who traveled to the americas during the ice age. during the last part of the ice age, around 25,000 years ago, a bridge of land connected north america and asia. this allowed people, most likely from siberia, to migrate while chasing food like bison or mammoths. some of the first americans may have settled in the north while others moved further south.
Explanation:
i couldn't read part of the last paragraph but i hope the summary was correct
Random <u>selection </u>ensures that a sample is representative of the population. random <u>assignment </u>ensures that participant characteristics are equivalent across groups.
<h3>What is a representative sample?</h3>
Representative samples are little amounts or components that are a part of a bigger group or organization. It shares the same characteristics as the bigger population it represents.
Consider a company in Germany's Bavaria that is going to launch a new service or product. It would be difficult for the company to poll every Bavarian to determine how they felt about the launch. As an alternative, researchers can compile a small sample from various locations in Bavaria that will serve as a representative sample of the local populace. After that, a survey will be given to the respondents to gather their comments on the good or service. A "representative sample" is the term used to describe this selection of Bavarian individuals.
To learn more about representative sample from given link
brainly.com/question/4297306
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Answer: Students have the right to refuse to participate in this study.
Explanation: From this scenario, the most appropriate statement is that students have the right to refuse to participate in the study. This is because the research project is a personal project by the instructor, which is not a prerequisite for passing the course introductory Psychology. Simply because the instructor made it a part of the course, the students have the right to refuse participation.
Answer:
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Explanation:
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Answer:
D) all of the above
Explanation:
Psychology can be regarded as science on its own, it a profession that deals with the study of behavior.
It is a multifaceted profession that covers cognitive process in man as well as the mind. The common three aspect of Psychology are;
✓behaviorism
✓psychoanalysis,
✓ humanistic .
It should be noted two Greek words, psyche, meaning soul, and logos, referring to the study of a subject are what made up the word Psychology.
Hence all the options define psychology.
