Writing a reference strengths and weaknesses of quantitative research

Strengths and weaknesses of quantitative and qualitative research

References Barbour, R. Also, the respondents have limited options of responses, based on the selection made by the researcher. Hypotheses can also be tested because of the used of statistical analysis Antonius, The research aims for objectivity i. In many developing countries, interested parties e. Morgan, G. Key Features Quantitative researchers try to control extraneous variables by conducting their studies in the lab. Denscombe, M. Time Consuming Quantitative and qualitative research both encompass planning before conducting or analyzing research. Journal of Dairy Science, 84 4 , pp. Quantitative data is analysed using statistical methods.

The sampled population based on the probability distribution has to be calculated against the total females residing in the city e. Statistical analysis is based on scientific discipline and hence difficult for non-mathematicians to perform.

how to evaluate the strengths and weaknesses of a research study

Despite of applying appropriate sampling plan representation of the subjects is dependent on the probability distribution of observed data. Research Methodology.

pros and cons of quantitative research

The responses of the subjects might be affected as the researchers are bound to be present during the process of data gathering. Longman Cheshire.

Advantages and disadvantages of quantitative research methodology pdf

The discovery of grounded theory; strategies for qualitative research. The contexts of inquiry are not contrived; they are natural. However, other research methods, such as controlled observations and questionnaires can produce both quantitative information. Key Features Quantitative researchers try to control extraneous variables by conducting their studies in the lab. Journal of advanced nursing, 20 4 , For example, quantitative research allows a researcher to objectively detail evidence. So the results cannot always represent the actual occurring, in a generalised form. Using the number it comes to an analysis so as to come to a conclusion. The strengths and weaknesses of quantitative and qualitative research : what method for nursing?. Data collection is based on participants' meanings rather than a more objective collection of statistics. Qualitative researchers want those who are studied to speak for themselves, to provide their perspectives in words and other actions.

Strengths Because of close researcher involvement, the researcher gains an insider's view of the field. Data Analysis Statistics help us turn quantitative data into useful information to help with decision making.

Strengths and weaknesses of quantitative evaluation designs

Elo, S. A researcher using quantitative research methods remains separated from the subject matter. Experimental methods limit the possible ways in which a research participant can react to and express appropriate social behavior. The target population in this case is the women belonging to the said age group, with both professional and non-professional backgrounds, residing in Delhi. It allows generalisations of the results by measuring the views and responses of the sample population. Quantitative approaches are best used to answer what, when and who questions and are not well suited to how and why questions. This type of data can be used to construct graphs and tables of raw data. This may led to miscalculation of probability distribution and lead to falsity in proposition. It focuses more on the quantity of things and their statistical patterns. Small scale quantitative studies may be less reliable because of the low quantity of data Denscombe, Therefore, qualitative research is an interactive process in which the persons studied teach the researcher about their lives. Methods, 29 2 , pp. Evaluation of the multiple data sets can be done at once and that too at a faster pace and accurately. Data Driven Quantitative research depends on data and involves testing a hypothesis, but it can miss contextual details.

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Limitations and weakness of quantitative research methods