RESEARCH STUDY 7.2: 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.

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Answer 1
Answer:

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.


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A therapist suggests that Mr. Bohannan continues to bite his fingernails because this behavior often reduced his feelings of anxiety in the past. The therapist's suggestion most clearly reflects a ________ perspective.

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Answer: learning

Explanation:

Learning perspective is also known as behaviorism. It focuses on the environmental determinants of human behavior

Learning perspective is the study of how exactly a person is effected through what they learn on a daily basis. Through family, their surroundings and behavior. The people who believe this line of thinking are called behaviorists.

Answer:

a learning perspective

Explanation:

Learning perspective was known to be created by Albert Bandura in 1977. And it can be described or explained as a way or study how an individual is being effected through what he/she learn daily.

The main known focus of this learning perspective is the relationship between behavior and environment.

In this case, the suggestion by the therapist that Mr Bohannan should continue biting his fingernails because the act reduces his feelings of anxiety is a typical example of a learning perspective. Because , it shows the effect of learning on behavior.

Why is it important for a marketing manager to critically analyze all the stages of product development process before launching a new product?

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The marketing manager is responsible for outlining sales strategies for the product. It is the person who knows best who that product is intended for, the type of consumer it will buy. It is important for this manager to be aware of product processes to understand the product perfectly and to map out potential flaws that could compromise product marketing. This is extremely important because if there is a serious failure the product may no longer be purchased or may be returned in bulk by customers. Then, from the full knowledge of the product, the manager will have the confidence to create advertising methods to stimulate the product's target audience in order to maximize the company's sales and revenue.

A summary of factors explaining the income of the families in top 20%, in the U.S. are: a. Married-couple families, aged under 35, with less than a high school degree. b. Single-parent family, who does not work full time, and with a college degree or more. c. Married-couple family, aged between 35 and 64 years with a college degree or more. d. Householders aged 65 and older, wife works full time, with less than a high school degree.

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Answer:

c. Married-couple family, aged between 35 and 64 years with a college degree or more

Explanation:

  • Family headed by individual between 45 and 54 age that have an average household income is $61111 and mean income is $77634 and per  household member median income is $27,924 and highest median income $30,544 and it is between age 54 and 64  
  • Education increases by earning potential as individual and it enabling  family to obtain one or more undergraduate degrees so that they can enter into a higher household income.
  • so here correct option is c. Married-couple family, aged between 35 and 64 years with a college degree or more

A researcher measures time on task behavior for a student who has been referred by their teacher. Then the researcher implements a new reward system for the student to determine if the reward system increases time on task behavior. Time on task behavior is then measured a second time without the treatment to determine if the behavior returns to pretreatment levels. This study uses a ______ design

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Answer:

baseline; A-B-A                                                          

Explanation:

In the question above, the given statement represents that the study consists of both baseline and A-B-A design.

Baseline design: It is described as an "experimental approach" whereby two or more than two behaviors are being assessed in order to determine their stable or initial expressions and at last manipulation is being applied to a single behavior whereas other behaviors are left unaffected.

A-B-A design: The term "A-B-A design" is being described as a model that encompasses a way of establishing "baseline condition" i.e, the A-phase while introducing a specific intervention or treatment to effect any kind of change i.e, the B-phase and at last removing a specific treatment to watch whether or not it returns to the actual baseline.

What country in West Africa is actually succeeding with technological improvements set up by multinational corporations to follow the supply and commodity chains from the cacao parcel farms to the market?

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The correct answer to this open question is the following.

Although there are no options attached, we can say the following.

The country in West Africa that is actually succeeding with technological improvements set up by multinational corporations to follow the supply and commodity chains from the cacao parcel farms to the market, is Ghana.

Ghana is improving the living conditions of its citizens due to the improvements in technology and the new investments of private companies in many different areas of the economy. But basically, the production of cacao has become the king of crops in this west African country.

Ghana is considered to be the most important cacao producer of the world with 60 to 70 percent of the production. Climate changes in the region have affected the production of cocoa, that is why multinational companies invest in new technologies are needed to keep the rhythm of the production alive.

Howard Gardner proposed a model that described ____ different types of intelligences.

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Answer:

Howard Gardner proposed a model that described nine different types of intelligences.

Explanation:

Howard Gardner developed the theory of multiple intelligences in 1983. According to him, there are nine different types of intelligences:

1. Musical-rhythmic and harmonic

2. Visual-spatial

3. Verbal-linguistic

4. Logical-mathematical

5. Bodily-kinesthetic

6. Interpersonal

7. Intrapersonal

8. Naturalistic

9. Existential

Since the question asks only for the number of types and does not require a description of them, let's just take a look at the logical-mathematical type of intelligence as an example. People who have developed this type of intelligence are good at recognizing patterns and analyzing problems logically. They are specially good at abstract reasoning and problem-solving.