Last updated on: Jan 27, 2023
By: Leanne R.
7 min read
Reviewed By: Chris H.
Published on: Aug 20, 2019
Qualitative and quantitative research are the two main types of research. The first thing to notice while writing a research paper is whether it is qualitative or quantitative. Both types are implied to research and gather relevant information.
Some students think that the two types can be used conversely. However, there are major differences between the two methods. You can combine both these types of research in your surveys to get accurate results.
Read this blog to learn the differences and advantages of qualitative vs. quantitative research design.
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The definition of both research methods is given below.
Quantitative research design is focused on monitoring and analyzing statistical values and different types of data. It is focused more on quantity, and the gathered data is presented in the form of numbers, statistical analysis, and facts.
Here, the researchers deploy mathematical frameworks to the collected data quantity under question. It is the systematic investigation of a particular phenomenon by collecting quantitative data and performing mathematical techniques. On the other hand, the results are mainly derived from the research surveys and questionnaires.
Lastly, quantitative research includes large sample sizes that are expected to represent the population of research interest.
Qualitative research is more towards presenting the researched data in detail by introducing reviews, interviews, and opinions into the research report. It is focused on non-numerical data and examines it in its natural form.
The primary purpose is to provide a detailed insight into the research problem and develop a hypothesis. But the respondents can add their expressions and views into the responses. Lastly, the research sample is small that is chosen through a preset criterion.
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Both qualitative and quantitative research have different methods to collect data. However, always choose the one that best answers your research question. Have a look at the following methods to get a detailed idea.
Here are the common types of quantitative and qualitative research methods:
Here are the common types of quantitative research methods:
The survey focuses on utilizing interviews, questionnaires, and polls of research questions to get accurate results related to behaviors. It includes a list of open and close-ended questions to understand how the subjects work and behave under specific circumstances.
Correlation research tests and analyzes the relationship between two variables and how they affect each other. This method is conducted to understand the occurrences and causes of it having a relationship with other available factors and elements.
It is the basis of research and is generally carried out with the help of hypotheses. It could either be a single or multiple choice statement.
This research method is used to collect and analyze non-primary data. These may include any company accounts and other related numerical data.
Content analysis helps to record words and themes in a set of texts to analyze different communication patterns.
Following are the types of qualitative data collection methods:
The goal of this research type is to discover and learn the features of the culture. For this, the researcher participates in a community for an extended period.
The case study research model focuses on one target or subject and studies it as a whole. Data related to the subject is collected through various online and offline resources. It includes interviews, literature review, and theories used to understand and analyze the data.
An in-depth interview is a face-to-face session where a researcher learns about different concepts. It may include structured, unstructured, or semi-structured questions.
This type of research involves small group discussions that are designed to target a specific issue. Each group member expresses their point of view on a chosen topic and gathers ideas for conducting future research.
Literature review is the study and analysis of previous studies and research. It helps in shaping your personal research work and provides a groundwork for it.
The questions suggest the direction of research work. Here are some questions of qualitative vs. quantitative research.
Below are the quantitative research questions:
Have a look at the following quantitative research question examples:
The following are the qualitative research questions:
Check out the below-given qualitative research question examples:
Here are the pros and cons of both qualitative research vs. quantitative research.
The pros of quantitative research are as follows:
The cons of quantitative research include:
Here are the pros of qualitative research:
The following are the cons of qualitative research:
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While qualitative research is based on written and spoken narratives, quantitative research is based on numbers and calculations. Following is the comparison chart to clearly understand how these two are similar and different from each other.
|Comparison Based on||Qualitative Research||Quantitative Research|
|Purpose||It is to explain the rich and insightful understanding of a particular phenomenon||It is to explain, predict and control a phenomenon|
|Hypotheses||Based on a particular study||Prior to a particular study|
|Design and Method||Flexible and generally specified||Inflexible and specified in detail|
|Data Analysis||Raw data is in words||Raw data is in numbers|
Have a look at the following examples of both types of research to understand better.
Quantitative vs. qualitative research has always been a hot topic. Researchers and students are in search of the research method that benefits their work the best. Both types are also used for research projects involving both the description and statistical parts.
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In general, quantitative research is easier to conduct and analyze. But, it needs more participants than the ones needed for qualitative research.
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Leanne is one of the most experienced writers on our platform and holds a Ph.D. degree from Cambridge. She has worked as a journalist, an editor, and a content creator for newspapers, magazines, and websites around the world. Leanne’s research and writing skills are unsurpassed making her one of the best-reviewed writers on our platform.