Anthropologists conduct scientific and humanistic studies of the culture and evolution of humans. Each of the four fields of American anthropology has its own skills, theories, and databases of special knowledge. Most anthropologists, therefore, pursue careers in only one of the four subdisciplines.
If the students now complete their homework, and the teacher no longer complains to the parents. This is an example of: Negative reinforcement.
<h3>What is Negative reinforcement?</h3>
Negative reinforcement can be defined as the process of using reinforcer to remove behavior that are unpleasant or undesiring behavior that are not acceptable.
Based on the given scenario the teacher is using negative reinforcement to stop the student unpleasant behavior so as to enables the students to always complete their homework,
Inconclusion this is an example of: Negative reinforcement.
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Answer:
Convenience sampling
Explanation:
In convenience sampling, the samples for the research is drawn from the population that is very easily accessible by the researchers rather than using a specific criteria.
From the description above we can see that the internet site use only its members as the samples. Since the data of the site's members is easily accessible for the site, we can consider it as convenience sampling.
There was alot of competion ... the soviet union actually ended up dropping out of the cold war because america had out spent them...they were trying to see how much better each other was in technological advances
