Except where otherwise noted, this work is licensed under a Creative Commons Attribution-NonCommercial 4. For details and exceptions, see the Library Copyright Statement. It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results. Enter Search Words Search. Quantitative and Qualitative Research This guide will help you understand quantitative and qualitative research methods.
What is Quantitative Research? Word in Definition. Wiktionary 0. Wikipedia 0. Freebase 4. How to pronounce quantitative research? Alex US English. David US English. Mark US English. Daniel British. Libby British. Mia British. Karen Australian. Hayley Australian. Natasha Australian. Veena Indian. Priya Indian. Neerja Indian. Using precise and restrictive operational definitions may inadequately represent complex concepts.
For example, the concept of mood may be represented with just a number in quantitative research, but explained with elaboration in qualitative research. Predetermined variables and measurement procedures can mean that you ignore other relevant observations. Despite standardized procedures, structural biases can still affect quantitative research. Missing data, imprecise measurements or inappropriate sampling methods are biases that can lead to the wrong conclusions.
Quantitative research often uses unnatural settings like laboratories or fails to consider historical and cultural contexts that may affect data collection and results. Quantitative research deals with numbers and statistics, while qualitative research deals with words and meanings. Quantitative methods allow you to systematically measure variables and test hypotheses. Qualitative methods allow you to explore concepts and experiences in more detail.
In mixed methods research , you use both qualitative and quantitative data collection and analysis methods to answer your research question. Data collection is the systematic process by which observations or measurements are gathered in research. It is used in many different contexts by academics, governments, businesses, and other organizations. Operationalization means turning abstract conceptual ideas into measurable observations. Reliability and validity are both about how well a method measures something:.
If you are doing experimental research, you also have to consider the internal and external validity of your experiment. Hypothesis testing is a formal procedure for investigating our ideas about the world using statistics. It is used by scientists to test specific predictions, called hypotheses , by calculating how likely it is that a pattern or relationship between variables could have arisen by chance. Have a language expert improve your writing. Check your paper for plagiarism in 10 minutes.
Do the check. Generate your APA citations for free! Doing quantitative research in the social sciences: An integrated approach to research design, measurement and statistics. Braun, V. Using thematic analysis in psychology. Qualitative Research in Psychology , 3, 77— Carr, L.
The strengths and weaknesses of quantitative and qualitative research : what method for nursing?. Journal of advanced nursing, 20 4 , Denscombe, M. The Good Research Guide: for small-scale social research.
McGraw Hill. Denzin, N. Handbook of Qualitative Research. Glaser, B. The discovery of grounded theory; strategies for qualitative research. Nursing research, 17 4 , Punch, K. London: Sage. Toggle navigation. Research Methods Qualitative vs. Saul McLeod , updated There exists a fundamental distinction between two types of data: Quantitative data is information about quantities, and therefore numbers, and qualitative data is descriptive, and regards phenomenon which can be observed but not measured, such as language.
Qualitative Research Quantitative Research. There are different types of qualitative research methods including diary accounts, in-depth interviews , documents, focus groups , case study research , and ethnography. Events can be understood adequately only if they are seen in context. The contexts of inquiry are not contrived; they are natural.
Nothing is predefined or taken for granted.
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