Creating a Single-System (Subject) Design Study

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The steps at the heart of single-system (subject) research are part of the everyday practice of social work. Each day social workers implement interventions to meet clients’ needs and monitor results. However, conducting proper single-system (subject) research entails far more than these simple day-to-day practices. Proper single-system research requires a high degree of knowledge and commitment. Social workers must fully understand the purpose of single-system (subject) research and the variations of single-system (subject) design. They must develop a hypothesis based upon research and select the right design for testing it. They must ensure the reliability and validity of the data to be collected and know how to properly analyze and evaluate that data. This assignment asks you to rise to the challenge of creating a proposal for a single-subject research study.

To prepare for this Assignment, imagine that you are the social worker assigned to work with Paula Cortez (see the case study, “Social Work Research: Single Subject” in this week’s resources). After an initial assessment of her social, medical, and psychiatric problems, you develop a plan for intervention. You also develop a plan to monitor progress in your work with her using measures that can be evaluated in a single-system research design. As a scholar practitioner, you rely on research to help plan your intervention and your evaluation plan.

Complete the Cortez Family interactive media in this week’s resources. Conduct a literature search related to the chronic issues related to HIV/AIDS and bipolar mental disorder. Search for additional research related to assessing outcomes and theoretical frameworks appropriate for this client. For example, your search could include terms such as motivational interviewing and outcomes and goal-oriented practice and outcomes. You might also look at the NREPP database identified in Week 1, to search for interventions related to mental health and physical health.

Submit a 5- to 7-page proposal/research plan for single-system (subject) evaluation for your work with Paula Cortez. Identify the problems that you will target and the outcomes you will measure, select an appropriate intervention or interventions (including length of time), and identify an appropriate evaluation plan.

Include a description of:

The problem(s) that are the focus of treatment
The intervention approach, including length of time, so that it can be replicated
A summary of the literature that you reviewed that led you to select this intervention approach
The purpose for conducting a single-system (subject) research evaluation
The measures for evaluating the outcomes and observing change including:
Evidence from your literature search about the nature of the measures
The validity and reliability of the measures
How baseline measures will be obtained
How often follow-up measures will be administered
The criteria that you would use to determine whether the intervention is effective
How the periodic measurements could assist you in your ongoing work with Paula

Dudley, J. R. (2014). Social work evaluation: Enhancing what we do. (2nd ed.) Chicago, IL: Lyceum Books.

Chapter 9, “Is the Intervention Effective?” (pp. 226-244: Read from “Client Satisfaction & Effectiveness” to “Target Problem Scale”)
Document: Corcoran, K., & Hozack, N. (2010). Locating assessment instruments. In B. Thyer (Ed.), The handbook of social work research methods (2nd ed., pp. 65–74). Thousand Oaks, CA: Sage. (PDF)

Copyright 2010 by Sage Publications, Inc.
Reprinted by permission of Sage Publications, Inc. via the Copyright Clearance Center.

Document: Mattaini, M. A. (2010). Single-system studies. In B. Thyer (Ed.), The handbook of social work research methods (2nd ed., pp. 241–273). Thousand Oaks, CA: Sage. (PDF)

Copyright 2010 by Sage Publications, Inc.
Reprinted by permission of Sage Publications, Inc. via the Copyright Clearance Center.

Plummer, S.-B., Makris, S., & Brocksen S. (Eds.). (2014b). Social work case studies: Concentration year. Baltimore, MD: Laureate International Universities Publishing. [Vital Source e-reader].

Read the following section:

“Social Work Research: Single Subject” (pp. 70–72)
Tankersley, M., Cook, B. G., & Cook, L. (2008). A Preliminary Examination to Identify the Presence of Quality Indicators in Single-subject Research. Education & Treatment of Children, 31(4), 523-548

Required Media
Laureate Education (Producer). (2013b). Cortez family [Interactive media]. Retrieved from https://class.waldenu.edu

 

Sample Solution

 

 

 

String Theory

GuidesorSubmit my paper for investigation

string from string theoryThe world we live in today is continually progressing as far as science and innovation. Because of the Internet, the data about late logical revelations—which has before been just known by the picked not many—is currently generally accessible to the majority. Science has gotten mainstream, effectively available, and in any event, engaging. One of the ever-famous objects of enthusiasm for both science lovers and genuine physicists is string hypothesis, which has all the odds to turn into the most significant hypothesis throughout the entire existence of science. Be that as it may, what is its purpose?

To begin with, string hypothesis has not been built up at the same time in its cutting edge variant. Despite what might be expected, its premises had been created in the start of the twentieth century, and since that time, string hypothesis has experienced various changes. In like manner, various kinds of string hypothesis were named in an unexpected way. In various occasions—and relying upon the particularities of each sort—the hypothesis was called bosonic string hypothesis, supersymmetric string hypothesis, Type I, Type IIA, Type IIB, Heterotic string speculations, M-hypothesis, Matrix hypothesis, Brane world situations, and numerous others (Dummies.com). In this way, the present name “string hypothesis” is increasingly a speculation for various co-related hypotheses.

String hypothesis as we probably am aware it is an endeavor of present day material science to locate a solitary hypothesis that offers a definitive clarification to such powers of nature as gravity, electromagnetism, and solid and feeble atomic powers. As physicists have known for quite a while, matter comprises of particles; every one of them is a blend of electrons, protons, and neutrons. As science advanced, it was found that electrons, protons, and neutrons comprise of littler particles. As per string hypothesis, these particles are small vibrating strings (Physics.org). Researchers accept they are intricate items, the presence of which is conceivable because of long-chain between nuclear holding. An issue based vibrating string is the aftereffect of a mix of protection laws, mass, and helpful linearities that are inalienable to our constant type of spacetime. The strings are accepted to be made out of a factually improbable type of long-chain holding, contingent upon the properties of particles, which are mind boggling multiparticle structures and whose properties are fairly impossible (Physics.StackEschange).

String hypothesis presents the possibility of the multi-dimensional universe. Up until this point, researchers have thought about that lone four measurements exist (common space measurements and time). Nonetheless, string hypothesis recommends there ought to associate with eleven measurements. These days, physicists are searching for an approach to find these seven new measurements (Physics.org). No one but time can show what commonsense use humankind will have the option to remove from the disclosure of these extra measurements. Notwithstanding, it tends to be said that string hypothesis doesn’t prevent the chance from securing the presence of equal universes.

String hypothesis today is the most planned hypothesis clarifying such powers of nature as gravity, electromagnetism, and atomic powers. It accommodates—or if nothing else attempts to—the general hypothesis of relativity with quantum mechanics. All through its advancement, it has bore various names, for example, the bosonic string hypothesis, supersymmetric string hypothesis, etc. The hypothesis infers that the particles of which molecules—and, individually, matter—comprise are strings vibrating at various frequencies. What’s more, which is by all accounts all the more energizing to people in general, string hypothesis asserts the presence of equal universes is conceivable.

References

“String Theory for Dummies.” Cheat Sheet. N.p., n.d. Web. 20 July 2015.

“What are the Strings in String Theory Made of?” Physics Stack Exchange. N.p., n.d. Web. 20 July 2015.

“What is String Theory?” Physics.org. N.p., n.d. Web. 20 July 2015.

disclosure exposition, paper about nature, science article

 

 

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