Introduction to Qualitative and Quantitative Research Methods

INTRODUCTION TO QUALITATIVE AND QUANTITATIVE RESEARCH METHODS There are generally two kinds of research: qualitative and quantitative. For any research project the researcher needs to be clear about which type of research will provide the information required. The role of qualitative research is to tell you why; quantitative research tells you how many. The methods are quite different. Definition of Quantitative research? Theres no such thing as qualitative data. Everything is either 1 or 0- Fred Kerlinger Different researchers and educators have given different definitions to â€Å"quantitative research.† Below are a few of them: Quantitative research refers to the numerical representation and manipulation of observations for the purpose†¦show more content†¦The researcher does not randomly assign groups and must use ones that are naturally formed or pre-existing groups. Identified control groups exposed to the treatment variable are studied and compared to groups who are not. Examples: * The effect of gender issues on the economic development of a country. * The effect of full-time employment on the achievement of graduate students. * The examination of the social interaction of impoverished students as compared to affluent students. Experimental Research An experimental research study, according to Gay and Airasian, can be defined as being guided by at least one hypothesis that states an expected casual relationship between two variables. The experiment is conducted to confirm (support) or disconfirm the experimental hypothesis. Experimental research, often known as true experiment, establishes the cause-effect relationship among variables. The cause or independent variable is manipulated, makes the difference and determines the effects on the dependent variables. Subjects are randomly assigned to experimental treatments rather than identified in naturally occurring groups. Examples * The effect of a new treatment plan on infertility. * The effect of t he alarming rates of illiteracy on the social and economic growth of a nation. * A comparison of the effect of classroom learning vs. home schooling on the social development of a child. USES OF QUANTITATIVE RESEARCH When do we useShow MoreRelatedIntroduction to Qualitative and Quantitative Research Methods3731 Words   |  15 PagesINTRODUCTION TO QUALITATIVE AND QUANTITATIVE RESEARCH METHODS There are generally two kinds of research: qualitative and quantitative. For any research project the researcher needs to be clear about which type of research will provide the information required. The role of qualitative research is to tell you why; quantitative research tells you how many. The methods are quite different. Definition of Quantitative research? There s no such thing as qualitative data. Everything is either 1Read MoreComparing and Contrasting NCUs Concept Paper Requirements for Qualitative and or Quantitative Papers1409 Words   |  6 PagesIntroduction The theoretical discipline of philosophy is broken down into five facets. (1) Logic, that details the rules of an argument, and distinguishing valid from invalid forms of argument; (2) Ethics, and its distinction between right and wrong, good or evil, moral or immoral; (3) Epistemology, which is the nature of knowledge, what it is, how we know, and what is the truth? (4) Aesthetic, that takes into account the nature of beauty and art; and (5) Metaphysics, reality and what we considerRead MoreQualitative vs. Quantitative Research742 Words   |  3 Pagesï » ¿ Quantitative vs. Qualitative Introduction Qualitative research is designed in general to try and understand and interpret social interactions, according to Xavier University. 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Introduction To Research Methodologies .1219 Words   |  5 PagesModule 1 SLP Introduction to Research Methodologies MAE 504 Research Methods in Education Dr. Wilson Tiaqunia Hayes Your task for the Module 1 SLP assignment is twofold: FIRST, fill in the matrix with information pertaining to the following items: identify the type of research represented by each methodology listed in the matrix (i.e., quantitative, qualitative, or mixed methods) describe the purpose of each research methodology listed in the matrix, provide an example of a research problem forRead MoreQuantitative, Qualitative And Quantitative Methodologies804 Words   |  4 PagesIntroduction Along with qualitative and quantitative methodologies in research, the trend of combining both qualitative and quantitative methodologies is widely used and increasingly articulated, attached to research practice and recognized as the third major research approach or research paradigm (Johnson, Onwuegbuzie Turner, 2007). As cited by Anaf and Sheppard (2007), Key in 1997 suggested the theory and meaning, qualitative and quantitative methodologies are distinct. A qualitative methodology’sRead MoreThe Social Construction Of Experience1437 Words   |  6 PagesIn particular, qualitative researchers tend to focus more on the social-constructed reality and the contextual influence, interaction and constraints between the researcher(s) and the participants. They are interested in finding answers to questions that focus on the â€Å"social construction of experience and how meaning is created† (Cooper White, 2012, p. 15). However, quantitative researchers â€Å"emphasize measurement and analysis, and focus on product rather than process† (Cooper White, 2012, p.Read MoreDefinition Of Quantitative Research Methods944 Words   |  4 PagesQuantitative research methods are most generally worried with weighing criminological or criminal justice existence. In order for this method to be un derstood, there are numerous amounts of conditions which must be initially recognized. Concepts are hypothetical labels assigned on reality that are appointed binary characters, hence making them changeable. Variables are then investigated to inspect designs of affiliation, as well as a chain of reaction. At the most basic level, there exists at least