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A research question is "a question that a research project sets out to answer". [1] Choosing a research question is an essential element of both quantitative and qualitative research. Investigation will require data collection and analysis, and the methodology for this will vary widely.
Quantitative research is a research strategy that focuses on quantifying the collection and analysis of data. [1] It is formed from a deductive approach where emphasis is placed on the testing of theory, shaped by empiricist and positivist philosophies.
The Quantitative Reasoning section of the GMAT seeks to measure the ability to reason quantitatively and solve quantitative problems. Questions require knowledge of certain algebra and arithmetic. There is only one type of quantitative question: problem-solving and data sufficiency.
The quantitative questions measure the test taker’s knowledge of basic quantitative concepts, algebra, and geometry. The words used in SSAT problems refer to basic mathematical operations. Many of the questions that appear in the quantitative sections of the Middle Level SSAT are structured in mathematical terms that directly state the ...
Four types of response scales for closed-ended questions are distinguished: Dichotomous, where the respondent has two options. The dichotomous question is generally a "yes/no" close-ended question. This question is usually used in case of the need for necessary validation. It is the most natural form of a questionnaire.
A structured interview (also known as a standardized interview or a researcher-administered survey) is a quantitative research method commonly employed in survey research. The aim of this approach is to ensure that each interview is presented with exactly the same questions in the same order. This ensures that answers can be reliably aggregated ...
Furthermore, the issue of validity concerning the Q-method has been discussed variously. However, Lundberg et al. point out that "[s]ince participants’ Q sorts are neither right nor wrong, but constructed through respondents’ rank-ordering of self-referent items, validity in line with quantitative tenets of research is of no concern in Q". [10]
2. Operational level (Question) A set of questions is used to define models of the object of study and then focuses on that object to characterize the assessment or achievement of a specific goal. 3. Quantitative level (Metric) [8] A set of metrics, based on the models, is associated with every question in order to answer it in a measurable way.