Cite the article and summarize the study in one paragraph. Then categorize it according to each of the following dimensions:
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RES 866 Approaches to Research Design and Data Analysis
RES 866 Full Course Discussions GCU
RES 866 Module 1 DQ 1
Scholarly research must be “aligned.” What does it mean that
research is aligned? Use the GCU Library to locate an empirical study on the
topic you are interested in researching. Give the APA-formatted citation for
the article along with the Permalink. Is the study you selected aligned? Why or
why not?
RES 866
Module 1 DQ 2
From the bibliography for your prospectus,
select five research studies that are most directly related to your own topic.
Identify the research design for each of those studies. State which of the GCU
Core Research Designs is used in each study. If the study uses a design not
included in the GCU Core Research Designs, note that as well. To what extent do
the research studies you identified influence the selection of the research
design of your intended dissertation study? Why?
RES 866 Module 2 DQ 1
It is not unusual for researchers to use a convenience sample for
their study. For example, if you would like to see if there is a correlation
between the time parents spend working with their children on home work and the
children’s school grades, you may consider recruiting your friends and
relatives to participate in your study because it will be easier to obtain
their permission for data collection. What might be some of the limitations of
this sampling approach?
RES 866 Module 2 DQ 2
What is the difference between a population and a sample? How
large do you think your population and sample will need to be for your
dissertation research? Explain your reasoning. What factors other than size
will you consider in relation to sampling? Why? What types of descriptive
statistics will you consider for summarizing the sample? Why?
RES 866 Module 3 DQ 1
From the bibliography of your proposed dissertation study, select
a peer-reviewed journal article that was done with a quantitative methodology.
Cite the article and summarize the study in one paragraph. Then categorize it
according to each of the following dimensions:
Experimental, quasi-experimental, or
non-experimental
Descriptive, predictive, or explanatory
Retrospective, cross-sectional, or
longitudinal
Why did you categorize the article as you did? Do articles in your
field of interest commonly fall into this category? Why or why not?
RES 866 Module 3 DQ 2
What are the primary factors that make it more challenging to
conduct experimental studies in the field of education or leadership? Why are
these significant? How do these factors affect your own research design for the
dissertation study?
RES 866 Module 4 DQ 1
Suppose that you have collected data throughout a semester from a
large elementary school regarding the number of days per week each math teacher
spends in a collaborative teaching community. The average ranges from 0 to 7
days per week. You have also obtained the pre-test and post-test scores in math
administered in those same classrooms in the beginning and end of the semester,
and you have calculated a score that shows learning during the semester by
subtracting the pre-test score from the post-test score for each student.
You are interested in examining any potential differences in
student learning (i.e., post-test minus pre-test) that may be due to the number
of days of teacher participation in a collaborative community. What are the
independent and dependent variables? How can you best handle the data so that
you can perform group comparisons to examine the potential effect of the IV on
the DV? Why is this technique the best for handling the data?
RES 866 Module 4 DQ 2
Suppose that you have collected data throughout a semester from a
large elementary school regarding the number of days per week each math teacher
spends in a collaborative teaching community. The average ranges from 0 to 7
days per week. You have also obtained the pre-test and post-test scores in math
administered in those same classrooms in the beginning and end of the semester,
and you have calculated a score that shows learning during the semester by
subtracting the pre-test score from the post-test score for each student.
You are interested in examining any potential differences in
student learning (i.e., post-test minus pre-test) that may be due to the number
of days of teacher participation in a collaborative community. Is group
comparison the best approach to analyze the available data? Why or why not?
RES 866 Module 5 DQ 1
Assume that you are interested in the relationship between
Graduate Record Examinations (GRE) scores (the total of all subtests) and
graduate school grade point averages (GPAs) at the end of their graduate
programs. Conveniently, you have access to the GRE scores and GPAs of a large
number of graduate students who have graduated from the electrical engineering
master’s program in an Ivy League university between 2000 and 2013. The Pearson
correlation coefficient did not reach significance. What can you conclude from
the data analysis? Can the result be generalized to all graduate students in
electrical engineering master’s programs across the United States? Why or why
not?
RES 866 Module 5 DQ 2
A researcher asks the question “Is there a relationship between
GRE total scores and GPAs in the master’s programs in electrical engineering?”
The researcher’s null hypothesis states, “There is no correlation between GRE
total score and GPA from an electrical engineering master’s program.” The
researcher’s alternative hypothesis states, “There is a positive correlation
between GRE total scores and GPA from an electrical engineering master’s
program.”
Are these valid hypotheses for the research question? Why or why
not? What other observations can you make regarding the hypotheses and research
question?
RES 866 Module 6 DQ 1
Suppose you are interested in how children with severe autism
experienced the receipt of special education assistance in public schools. This
population is characterized by underdevelopment of social cognition, social
skills, and language skills. What is the best method for collecting data to
answer your research question? Why is this method best? How would you describe
the research design?
RES 866 Module 6 DQ 2
Suppose you are interested in how children with severe autism
experienced the receipt of special education assistance in public schools. This
population is characterized by underdevelopment of social cognition, social
skills, and language skills. How many children should be included in the study?
Why? What are the factors considered in making this determination?
RES 866 Module 7 DQ 1
Suppose you are interested in the behaviors of physicians that
have high ratings of patient satisfaction. The research goal is to identify the
behaviors in the natural clinical settings of these successful physicians so
that these behaviors can be built into the curricula of medical preparation
programs. The main data were collected by the video recording of five randomly
selected physician-patient encounters from 10 physicians who have been rated
highly by patients in a reliable satisfaction survey.
In analyzing the recordings, what would you define as the unit for
analysis? Why? How many data units (in rough estimates) are you likely to get
based on this decision? Does the estimated number of data units seem adequate?
Why or why not?
RES 866 Module 7 DQ 2
Suppose you are interested in the behaviors of physicians that
have high ratings of patient satisfaction. The research goal is to identify the
behaviors in the natural clinical settings of these successful physicians so
that these behaviors can be built into the curricula of medical preparation
programs. The main data were collected by the video recording of five randomly
selected physician-patient encounters from 10 physicians who have been rated
highly by patients in a reliable satisfaction survey.
Assume that you reviewed the literature on physician communication
skills as a major component of patient satisfaction. Based on this idea, what
might be some of the initial codes that you could use to label the data units?
How would you justify this set of codes in your research report?
RES 866 Module 8 DQ 1
Please share the tentative research design from your prospectus
and provide a brief rationale for it. Also include the research question(s) and
the associated hypotheses (for quantitative studies only) in their current
state and describe how they align with your proposed research design. What
questions or concerns do you have surrounding your work at this point?
RES 866 Module 8 DQ 2
Reflect on the information presented in this course. How will the information
on finding a content expert influence your research plans? When did the course
information give you new insight on your proposed research methodology and
design for your dissertation research study? Will this new insight change
anything in your prospectus? If so, what steps will you take to update your
prospectus? Explain.
RES 866 Full Course Assignments GCU
RES 866 Module 2 Problem Set
Details:
Understanding the data sampling procedure and the description of
the data is critical to accurately interpreting the results of a study. In this
assignment, you will practice describing data from an SPSS data set.
General Requirements:
Use the following information to ensure successful completion of
the assignment:
Review “SPSS Access Instructions,” located in
Course Materials, for information on how to access SPSS for this assignment.
Access the document, “Introduction to
Statistical Analysis Using IBM SPSS Statistics, Student Guide” to complete the
assignment.
Download the file “Drinks.sav” and open it
with SPSS. Use the data to complete the assignment.
Download the file “Census.sav” and open it
with SPSS. Use the data to complete the assignment.
Directions:
Perform the following tasks to complete this assignment:
Locate the data set “Drinks.sav” and open it
with SPSS. Follow the steps in section 2.11 Learning Activity as written.
Answer questions 1-3 in the activity based on your observations of the SPSS
output. Type your answers into a Word document. Copy and paste the full SPSS
output including any supporting graphs and tables directly from SPSS into the
Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for the
assignment.
Locate the data set “Census.sav” and open it
with SPSS. Follow the steps in section 3.9 Learning Activity as written. Answer
all of the questions in the activity based on your observations of the SPSS
output.Type your answers into a Word document. Copy and paste the full SPSS
output including any supporting graphs and tables directly from SPSS into the
Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for the
assignment.
Locate the data set “Drinks.sav” and open it
with SPSS. Follow the steps in section 4.18 Learning Activity as written.
Answer questions 1-6 in the activity based on your observations of the SPSS
output.Type your answers into a Word document. Copy and paste the full SPSS
output including any supporting graphs and tables directly from SPSS into the
Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for the
assignment.
RES 866 Module 4 Problem Set
Details:
Some commonly employed statistical tests are the independent-samples t-test, paired-samples t-test, and One-Way ANOVA. In this assignment, you will practice conducting independent-samples t-tests, paired-samples t-tests, and One-Way ANOVAs from an SPSS data set. General Requirements: Use the following information to ensure successful completion of the assignment:
Some commonly employed statistical tests are the independent-samples t-test, paired-samples t-test, and One-Way ANOVA. In this assignment, you will practice conducting independent-samples t-tests, paired-samples t-tests, and One-Way ANOVAs from an SPSS data set. General Requirements: Use the following information to ensure successful completion of the assignment:
Review “SPSS Access Instructions” for
information on how to access SPSS for this assignment.
Access the document, “Introduction to
Statistical Analysis Using IBM SPSS Statistics, Student Guide” to complete the
assignment.
Download the file “Census.sav” and open it
with SPSS. Use the data to complete the assignment.
Download the file “SPSS_CUST.sav” and open it
with SPSS. Use the data to complete the assignment.
Directions:
Locate the data set “Census.sav” and open it
with SPSS. Follow the steps in section 7.14 Learning Activity as written.
Answer questions 1-3 in the activity based on your observations of the SPSS
output.Type your answers into a Word document. Copy and paste the full SPSS
output including any supporting graphs and tables directly from SPSS into the
Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for the
assignment.
Locate the data set “SPSS_CUST.sav” and open
it with SPSS. Follow the steps in section 8.10 Learning Activity as written.
Answer all of the questions in the activity based on your observations of the
SPSS output. Type your answers into a Word document. Copy and paste the full
SPSS output including any supporting graphs and tables directly from SPSS into
the Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for the
assignment.
Locate the data set “Census.sav” and open it
with SPSS. Follow the steps in section 9.20 Learning Activity as written.
Answer questions 1-3 in the activity based on your observations of the SPSS
output. Type your answers into a Word document. Copy and paste the full SPSS
output including any supporting graphs and tables directly from SPSS into the
Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for the
assignment.
RES 866 Module 5 Problem Set
Details:
Some commonly employed statistical analyses include correlation
and regression. In this assignment, you will practice correlation and
regression techniques from an SPSS data set.
General Requirements:
Use the following information to ensure successful completion of
the assignment:
Review “SPSS Access Instructions” for
information on how to access SPSS for this assignment.
Access the document, “Introduction to
Statistical Analysis Using IBM SPSS Statistics, Student Guide” to complete the
assignment.
Download the file “Bank.sav” and open it with
SPSS. Use the data to complete the assignment.
Download the file “Census.sav” and open it
with SPSS. Use the data to complete the assignment.
Directions:
Perform the following tasks to complete this assignment:
Locate the data set “Bank.sav” and open it
with SPSS. Follow the steps in section 10.15 Learning Activity as written.
Answer questions 1-3 in the activity based on your observations of the SPSS
output.Type your answers into a Word document. Copy and paste the full SPSS
output including any supporting graphs and tables directly from SPSS into the
Word document for submission to the instructor. The SPSS output must be
submitted with the problem set answers in order to receive full credit for the
assignment.
Locate the data set “Census.sav” and open it
with SPSS. Follow the steps in section 11.16 Learning Activity as written.
Answer questions 1, 2, 3, and 5 in the activity based on your observations of
the SPSS output. Type your answers into a Word document. Copy and paste the
full SPSS output including any supporting graphs and tables directly from SPSS
into the Word document for submission to the instructor. The SPSS output must
be submitted with the problem set answers in order to receive full credit for
the assignment.
RES 866 Week 7 SPSS Exercise
Details:
Clark and Springer (2007) conducted a qualitative study to examine the perceptions of faculty and students in a nursing program on incivility. In this assignment, you will use SPSS to analyze qualitative data related to this study.Moreover, General Requirements: Use the following information to ensure successful completion of the assignment:
Clark and Springer (2007) conducted a qualitative study to examine the perceptions of faculty and students in a nursing program on incivility. In this assignment, you will use SPSS to analyze qualitative data related to this study.Moreover, General Requirements: Use the following information to ensure successful completion of the assignment:
Review “SPSS Access Instructions” for
information on how to access SPSS for this assignment.
Access the document, “SPSS Exercise Resource”
to complete the assignment.
Download the file
“Facultycommentsaboutinclassdisruptions.sav” and open it with SPSS. Use the
data to complete the assignment.
View the video “SPSS – Coding and Labeling
Variables” available at http://www.youtube.com/watch?v=S4ULCYIXcoQ
.
View the video “Frequencies and Descriptive
Statistics” available at http://www.youtube.com/watch?v=XrfQfEwjZA4
.
Directions:
Complete the exercise using the information
and directions in the document “SPSS Exercise Resource.”
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