QUANTITATIVE RESEARCH
QUANTITATIVE RESEARCH
Definition of the methods/ technique
Quantitative research is a scientific method sed to gather and analyze numerical data to answer research questions and test hypotheses. It involves collecting data in a structured and standardized manner, often through surveys, experiments, or existing datasets, and analyzing it using statistical techniques.
Characteristics of the method/technique
● The tools are structured to collect quantitative data.
● The sample size is considerable since to get reliable results, the sample
needs to be significant.
● The questionnaires contain closed-ended questions since this helps to collect
quantitative data.
● Prior investigations about the phenomenon help to know about it before
collecting data.
● The results are generalized to an entire population.
Main uses of the the method/ technique
This kind of research is typically conducted for
businesses that are curious about the preferences of
both current and potential customers. They can
determine whether a product will be accepted in this
way. Additionally, the amount of satisfaction can be
determined by quantitative research.
Advantages
Quantitative research is often used to standardize data collection and generalize
findings.
Strengths of this approach include:
★ Replication
Repeating the study is possible because of standardized data collection protocols
and tangible definitions of abstract concepts.
★ Direct comparisons of results
The study can be reproduced in other cultural settings, times or with different groups
of participants. Results can be compared statistically.
★ Large samples
Data from large samples can be processed and analyzed using reliable and
consistent procedures through quantitative data analysis.
★ Hypothesis testing
Using formalized and established hypothesis testing procedures means that you
have to carefully consider and report your research variables, predictions, data
collection and testing methods before coming to a conclusion.
Disadvantages
Despite the benefits of quantitative research, it is sometimes inadequate in
explaining complex research topics. Its limitations include:
❖ Superficiality
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.
❖ Narrow focus
Predetermined variables and measurement procedures can mean that you ignore
other relevant observations.
❖ Structural bias
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.
❖ Lack of context
Quantitative research often uses unnatural settings like laboratories or fails to
consider historical and cultural contexts that may affect data collection and results.
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