Hello. This question is incomplete. The full question is:
"Dr. Parrett is a sports psychologist for a large Southern university. The provost and chancellor have asked him to examine the relationship between athletic performance and academic stress at the university. For example, is it the case that the most talented athletes experience the greatest concern over their grades? The provost and chancellor have made it clear to Dr. Parrett that they want a large amount of external validity in the study. He has valid and reliable measures of both athletic performance and academic stress. He knows that he does not have the time or the money to study the entire population of interest.
Imagine that Dr. Parrett wants to use a nonrepresentative sampling technique. Name the three types of nonprobability sampling and explain how each one could be used by Dr. Parrett."
Answer:
The four types of nonprobability sampling are convenience sampling, purposive sampling, quota sampling, and snowball sampling.
Explanation:
Convenience sampling: Allows a selection to be made of a small sample of the target population of the research. This sample is made up of individuals who are available and accessible to research and not through statistical criteria. Regarding the question above, Dr. Parrett can select the athletes he knows and who would like to participate in the research.
Purposive sampling: It allows the sample to be controlled whenever a certain manipulation is possible to generate expected and known results. In the case of the question above, Dr Parrett can search for specific athletes, with characteristics that will generate an expected result in the research.
Snowball sampling: Allows the individuals who make up the sample to invite other individuals to compose the sample, who in turn can invite other individuals. In the case of the question above, Dr. Parret can invite the athletes he wants and ask them to call friends to participate in the survey as well.
Sampling quota: Allows the individuals who will compose the sample to be selected due to their characteristics and qualities. Regarding the question above, Dr. Parrett could only summon athletes with high marks.
Answer:
Reading Subject contents is intended to learn / acquire new information.
Reading fiction is intended for entertainment.
When designing strategies to learn, you need higher level of focus and adjust it to your learning capabilities. You will need to put more effort to understand the content of the book.
This will be a lot of different compared to designing strategies to consume entertainment. You can do it however you feel comfortable. The stakes is significantly low compared to reading to acquire knowledge.
It seems that you have missed the given options for this question, but anyway here is the answer. If someone who frequently attributes hostility to other people might be able to change this aspect of his or her personality, and that according to the material on priming, such person should try to t<span>ry to shift attention away from threatening stimuli. Hope this answer helps.</span>
Zachary Taylor attacked, won over and controlled the northeastern provinces of Mexico. While he had a de-facto power over them, the problem was that the Mexican government did not want to accept this officially.
In order to counter the last problem, Scott attacked Mexico City and controlled it in 1847, after which Mexico had to concede the northeastern territories.