2 Db Replies 210 Words Each

2 db replies 210 words each

You must write the student name on the replies so I know which reply goes to whoReply 200 words for each reply . Critique these students’ critiques. Do the students’ critiques seem appropriate? Are there more research issues that can be or need to be considered? If so, what additional research considerations are worth adding? Are there considerations from a biblical perspective? If you choose to use the questions in either your thread or replies, they cannot be counted towards your total word count.

Here are examples of the kinds of issues/features you might critique:

What was the question being answered or addressed by this research report?

What method or methods were used to address/answer the research question?

How appropriate and effective the methods seem to be.

Are there legal concerns?

Are there ethical concerns?

Is the research report intended to be generalized? If so, can these results be appropriately generalized to a broader population?

Are there issues related to validity or reliability, and if so, how are these issues addressed?

Any other issues that you would like to address.

You do not need to write about all of the examples above; this list is to give you an idea as to how to begin. You may also write about other issues as well.

* Student Kel ****

The documentary series Explained touches on many different topics of real-life issues. In the episode “Monogamy”, Netflix Studios questioned many different individuals on the past, present and future views of love, marriage and monogamy. One of the main questions that the documentary attempted to provide support for is that, in today’s society when monogamy is described as being such a difficult goal to obtain, why do most human beings make it such an ultimate goal in their lives? Using non-experimental research techniques in order to expand on this subject, the production team conversed with several authors, including a historian and Professor of Family Studies and a Professor of Psychology, and an advice columnist and LGBT community activist. Also interviewed was a panel of ten real life couples of different races, cultures, ages and orientations. The questions asked included how did that person or couple view love? What did they think of monogamy? Is love, marriage and monogamy all intertwined, or can you have one or two without the other(s)? The session also included documented quantitative research of statistics and gathered information from several biologists and other scientists, such as the current census of marriage in comparison with divorce. Using an ethnographical approach the documentary series went into detail describing some cultures that embrace non-monogamy traditions, such as in a Venezuelan tribe known as the Bari people, and compared it to the traditional views of monogamy found in the United States. One issue the documentary did not consider was that from the religious side that support the idea of monogamy and their stance on the research. Such as in 1 Corinthians 7:2, “But since there is so much sexual sin, each man should have his own wife. And each woman should have her won husband” (New International Reader’s Version).

Netflix Studios, LLC. (Director). (2018). Monogamy. [Series episode] In R. Chakraborty (Producer), Explained. Available from http://www.netflix.com/watch/80243754

Student Tan 2*

The media presentation that used research was from a documentary presented by Frontline and shown on PBS. The title Medicating Kids was about how more and more children are prescribed psychoactive drugs in today’s society for ADD and ADHD. The presentation focuses on how the family, doctors, schools, insurance, and drug manufacturers are all involved (Gaviria & Smith, 2001).

Research Question

The main point of the documentary is why these drugs are being used and how safe are they to the children. Another point discussed was how the laws of education boosted the sale of the drugs by adding ADD and ADHD to the list of Special Education (Gaviria & Smith, 2001).

Case Study

The documentary by Gaviria & Smith (2001) studied four different children with attention issues. The data was collected from multiple sources to determine if drugs were needed and what kind. The presentation proceeded to discuss the effects of the drugs not only related to the child but also to the families.

Sources used. Observations of the children were the first sources used. This was accomplished by videotaping them at school, at outside activities, and at home. Then interviews with the teachers and the parents were conducted. The children were then interviewed by a psychologist followed by the parents completing the Conners Comprehensive Behavior Rating Scales that consisted of questions relating to 28 behaviors (Gaviria & Smith, 2001).

Effectiveness of the Methods

The case study was effective because it provided vital information needed to determine if medication was needed and what kind would be appropriate for each individual child or case. Most of the parents tried different ways to help their child before consulting with a psychologist.

Ethical Issues

In my opinion, the documentary was close to having ethical issues because of the videotaping at the school and at the outside activities. The video showed other children performing daily tasks as well as the child that was being observed. This could present a problem respecting the rights of the other children and possibly present legal issues as well. The authors did not say if permission was granted from the other children’s parents to include them in the presentation.

Additional Issues

One issue that I thought was interesting was that in the documentary it included interviews with psychologists who were being paid by the pharmaceutical companies to promote ADHD. The doctors were also taking gifts such as hot air balloon rides and free samples to change their opinions of the disorder in order to boost the sale of the drugs. I do not understand how this could be a legal practice. In my opinion, this is walking a fine line involving not only legal issues but ethical issues as well for the doctors. As for Frontline, could the doctors involved consider legal action because the documentary attacked their integrity?

Gaviria, M. & Smith, M. (2001). Medicating kids. Documentary. Frontline. Retrieved from https://www.pbs.org/wgbh/frontline/film/showsmedicating

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Analyze the case based on what you have learned in this class about international organizations: should Britain leave the EU and why?

Prompt before:

Brexit–“To Be or Not to Be” Multilateral?

1-What are the general arguments for and against global governance? What are the questions we should use to assess the performance of international organizations?

2-What does the EU do—and how well has it worked? What are the areas of discontent?

3-How has Britain benefited or been disadvantaged by membership in the EU?

4-When, why, and how did Britain decide to Brexit?

5—Analyze the case based on what you have learned in this class about international organizations: should Britain leave the EU and why?

Prompt after:

Brexit–“To Be or Not to Be” Multilateral?

1-What are the general arguments for and against global governance? What are the general trade-offs of international organizations for member states?

2-Describe the general trade-offs of form, function, and fairness as they apply to one of the global organizations we have studied: the UN Security Council, UN Refugee agency, WTO, or UN Environment system (UNEP, Climate Negotiations, Global Environmental Fund, etc.).

3-Now sketch the general profile of the EU: what does the EU do—and how well has it worked? What are the areas of success and discontent?

4-How has Britain benefited or been disadvantaged by membership in the EU? Why and how did Britain decide to Brexit?

5—Based on what you have learned in this class about international organizations and comparing Britain’s situation in the EU to the general lessons of multilateralism: should Britain leave the EU? Why or why not?

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Identify the clusters in the figure below using the center-, contiguity-, and density-based

Instructions

10% WILL BE DEDUCTED IF YOU CREATE A NEW OR SEPARATE DOCUMENT.

10% WILL BE DEDUCTED IF YOU CREATE A “TITLE PAGE” TYPE OF DOCUMENT.

1. Consider a data set consisting of 220 data vectors, where each vector has 32 components and each component is a 4-byte value. Suppose that vector quantization is used for compression and that 216 prototype vectors are used. How many bytes of storage does that data set take before and after

compression and what is the compression ratio?

1. Find all well-separated clusters in the set of points shown below.

Note: take a photo of the clusters, print the photo and circle the clusters, take another photo, paste your response into this document.

1. Identify the clusters in the figure below using the center-, contiguity-, and density-based

definitions. Also indicate the number of clusters for each case and give a brief indication of your reasoning. Note that darkness or the number of dots indicates density. If it helps, assume center-based means K-means, contiguity-based means single link, and density-based means DBSCAN.

1. For the following sets of two-dimensional points, (1) provide a sketch of how they would be split into clusters by K-means for the given number of clusters and (2) indicate approximately where the resulting centroids would be. Assume that we are using the squared error objective function. If you think that there is more than one possible solution, then please indicate whether each solution is a global or local minimum.

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DATA MINING Problem

YOUR ANSWERS MUST APPEAR WITHIN THE PROBLEM DOCUMENT.

10% WILL BE DEDUCTED IF YOU CREATE A NEW OR SEPARATE DOCUMENT.

10% WILL BE DEDUCTED IF YOU CREATE A “TITLE PAGE” TYPE OF DOCUMENT.

YOU MUST WRITE IN YOUR OWN WORDS. FAILING TO DO SO WILL RESULT IN ZERO POINTS.

Problem #1

Consider the following four faces shown below. Again, darkness or number of dots represents density. Lines are used only to distinguish regions and do not represent points.

(a) For each figure, could you use single link to find the patterns represented by the nose, eyes, and mouth? Explain.

(b) For each figure, could you use K-means to find the patterns represented by the nose, eyes, and mouth? Explain.

(c) What limitation does clustering have in detecting all the patterns formed by the points in the figure?

Problem #2

RapidMiner and the Correlation Matrix

Task: Determine the correlation of various factors in heating a home. You will use the Correlation operator in RapidMiner (RM) to find how strong the relationship is between various attributes in the example set. The attributes are:

a. Insulation density – thickness

b. Outdoor temperature – measured in degree Fahrenheit

c. Number of Occupants – number of people living in the home

d. Home Age – years since the home was built

e. Home Size – number of square feet

f. Heating Oil – total units of heating oil purchased in the last month

Steps

1. Import the DataSet CSV file into RM
2. Add the Read CSV operator to the Process panel
3. Set the Import Configuration Wizard Parameter to the DataSet CSV file
4. Run the process
5. View the Statistics

Question 1: How many homes are in the data set?

Question 2: How many attributes have missing values?

Steps (continued)

1. Click the Data tab and examine the data
2. Add the Correlation Matrix operator to the Process panel (to the right of the Read CSV operator)
3. Make sure the “exa” port if connect to the “res” port
4. Connect the “mat” port to the “second “res” port

There should now be two connections from Correlation Matrix.

1. Run the process again

Correlation coefficients will now be displayed.

Question 3: What is the correlation between Heating Oil Used and Insulation Rating?

Question 4: What does this correlation indicate?

Question 5: What is the correlation between Heating Oil Used and Home Age?

Question 6: What does this correlation indicate?

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