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.
Stage 5!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
systematic desensitization.
Explanation:
Systematic desensitization: In psychology, the term "systematic desensitization" is described as one of the different behavioral therapies that are being based on the classical conditioning principles and were proposed by Wolpe during the 1950s. However, systematic desensitization aims at removing an individual's fear response associated with the anxiety-provoking stimulus, phobia, by utilizing counter conditioning.
In the question above, the given statement is an example of systematic desensitization.
A large number of people move up the social class ladder, a large number move down, and the social class system shows little change in exchange mobility.
Social mobility is the movement of a person's social position from one to another. The shift could be greater, lower, intergenerational, or intragenerational, and it's not always possible to tell whether it's for the better or worse.
Exchange mobility shows that society is divided into classes, and that these classes keep their population levels largely constant. If a certain number of people shift from the middle class to the upper class, an equal number is anticipated to go in the opposite direction.
To learn more about mobility here: brainly.com/question/359904
#SPJ4
I’m sure Connecticut is located at point C.
