Choosing appropriate quantitative research design

Basic Research Designs Basic Research Designs This module will introduce the basics of choosing an appropriate research design and the key factors that must be considered. Learning Objectives Distinguish between quantitative and qualitative research methods. Identify whether or research project is qualitative or quantitative in nature. List the key factors that must be considered when choosing a research design.

Choosing appropriate quantitative research design

Introduction Before beginning your paper, you need to decide how you plan to design the study.

Choosing appropriate quantitative research design

The research design refers to the overall strategy that you choose to integrate the different components of the study in a coherent and logical way, thereby, ensuring you will effectively address the research problem; it constitutes the blueprint for the collection, measurement, and analysis of data.

Note that your research problem determines the type of design you should use, not the other way around! Research Design in Social Research. Research Methods Knowledge Base. General Structure and Writing Style The function of a research design is to ensure that the evidence obtained enables you to effectively address the research problem logically and as unambiguously as possible.

In social sciences research, obtaining information relevant to the research problem generally entails specifying the type of evidence needed to test a theory, to evaluate a program, or to accurately describe and assess meaning related to an observable phenomenon.

With this in mind, a common mistake made by researchers is that they begin their investigations far too early, before they have thought critically about what information is required to address the research problem. Without attending to these design issues beforehand, the overall research problem will not be adequately addressed and any conclusions drawn will run the risk of being weak and unconvincing.

As a consequence, the overall validity of the study will be undermined. The length and complexity of describing research designs in your paper can vary considerably, but any well-developed design will achieve the following: Identify the research problem clearly and justify its selection, particularly in relation to any valid alternative designs that could have been used, Review and synthesize previously published literature associated with the research problem, Clearly and explicitly specify hypotheses [i.

However, you can get a sense of what to do by reviewing the literature of studies that have utilized the same research design. The Research Methods Online database contains links to more thanpages of SAGE publisher's book, journal, and reference content on quantitative, qualitative, and mixed research methodologies.

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Also included is a collection of case studies of social research projects that can be used to help you better understand abstract or complex methodological concepts.

The Research Methods Videos database hours of tutorials, interviews, video case studies, and mini-documentaries covering the entire research process.

Qualitative, Quantitative, and Mixed Methods Approaches. Sage, ; De Vaus, D. Creating Robust Approaches for the Social Sciences. Sage, ; Leedy, Paul D.

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Pearson, ; Vogt, W. Gardner, and Lynne M. When to Use What Research Design. Action Research Design Definition and Purpose The essentials of action research design follow a characteristic cycle whereby initially an exploratory stance is adopted, where an understanding of a problem is developed and plans are made for some form of interventionary strategy.

Then the intervention is carried out [the "action" in action research] during which time, pertinent observations are collected in various forms.

The new interventional strategies are carried out, and this cyclic process repeats, continuing until a sufficient understanding of [or a valid implementation solution for] the problem is achieved.

The protocol is iterative or cyclical in nature and is intended to foster deeper understanding of a given situation, starting with conceptualizing and particularizing the problem and moving through several interventions and evaluations.

What do these studies tell you? This is a collaborative and adaptive research design that lends itself to use in work or community situations. Design focuses on pragmatic and solution-driven research outcomes rather than testing theories.

When practitioners use action research, it has the potential to increase the amount they learn consciously from their experience; the action research cycle can be regarded as a learning cycle.

Action research studies often have direct and obvious relevance to improving practice and advocating for change. There are no hidden controls or preemption of direction by the researcher.

What these studies don't tell you? It is harder to do than conducting conventional research because the researcher takes on responsibilities of advocating for change as well as for researching the topic.

Choosing appropriate quantitative research design

Action research is much harder to write up because it is less likely that you can use a standard format to report your findings effectively [i. Personal over-involvement of the researcher may bias research results. The cyclic nature of action research to achieve its twin outcomes of action [e.

Advocating for change usually requires buy-in from study participants.The research design refers to the overall strategy that you choose to integrate the different components of the study in a coherent and logical way, thereby, ensuring you will effectively address the research problem; it constitutes the blueprint for the collection, measurement, and analysis of data.

Quantitative research design is an excellent way of finalizing results and proving or disproving a hypothesis. The structure has not changed for centuries, so is . HOW TO CHOOSE FROM THE DIFFERENT RESEARCH METHODS* Quantitative Research is highly recommended.

Choosing appropriate research methodologies

Selecting the correct type from the different research methods can be a little daunting, at researcher recognizes and evaluates flaws in the design when choosing from different.

Choosing the right research design The hierarchy of research evidence Different research designs offer different levels of certainty about the results of the research and the idea of a hierarchy of evidence has been used widely.

May 10,  · How to Choose the Research Design of Your Study Interactive conference to practice how to select the most appropriate design for your study. Developing a Quantitative Research Plan. Choosing a Research Problem Toggle Dropdown. between one thing [an independent variable] and another [a dependent or outcome variable] within a population.

Quantitative research designs are either descriptive [subjects usually measured once] Interpretation of results is not appropriate in this section.

Choosing appropriate research methodologies