RESEARCH 1 - 5 - Differences in Quantitative and Qualitative Research

Lee Rusty Waller
20 Aug 201105:50

Summary

TLDRThe podcast discusses the key differences and similarities between quantitative and qualitative research methodologies. Quantitative research focuses on numerical data analysis using statistical processes, while qualitative research involves analyzing non-numerical data like words, images, or interviews. Both methodologies are valid and useful, depending on the research problem. Quantitative research is more structured and objective, whereas qualitative research allows for a more subjective, evolving approach. The podcast emphasizes that the choice of methodology should align with the research problem and the researcher’s comfort level.

Takeaways

  • 🔢 Quantitative research focuses on analyzing numerical data using statistical methods.
  • 🖼️ Qualitative research deals with non-numerical data, such as words, pictures, and objects.
  • ⚖️ There's an ongoing debate over which method is better, but both have their value and fit different research problems.
  • 👩‍🔬 Both quantitative and qualitative methods involve researchers, data collection, and follow similar research processes.
  • 📊 Quantitative research is more structured with predetermined analysis, while qualitative research allows design to emerge as the study progresses.
  • 🗣️ Qualitative research aims to provide a holistic, detailed description of phenomena, often using interviews or fieldwork.
  • 🎯 Quantitative research seeks to analyze specific aspects of data that are often already understood.
  • 👀 In quantitative research, the researcher remains an objective observer, whereas in qualitative research, the researcher may become subjectively involved.
  • 🔍 Quantitative research often deals with known variables, while qualitative research may explore unknown phenomena.
  • 📝 Quantitative results are reduced to numbers and analyzed statistically, while qualitative results are described in words.

Q & A

  • What are the primary methodologies discussed in the podcast?

    -The podcast discusses quantitative and qualitative research methodologies.

  • How is quantitative research defined in the podcast?

    -Quantitative research involves the analysis of numerical data, where things are quantified and analyzed using statistical processes.

  • What is the focus of qualitative research according to the podcast?

    -Qualitative research focuses on analyzing data such as words, pictures, or objects, often through interviews or observations.

  • What does the podcast say about the debate between quantitative and qualitative research?

    -The podcast notes that there has been a long-standing debate over which method is superior, but both methods have value, and the choice depends on the research problem and the researcher’s comfort.

  • In what ways are quantitative and qualitative research similar?

    -Both involve the researcher, have data collection steps, follow a six-step research model, and report the research problem.

  • How do the types of data differ between quantitative and qualitative research?

    -Quantitative research uses numerical data, while qualitative research deals with non-numerical data, such as words, pictures, or interviews.

  • What are the different aims of quantitative and qualitative research?

    -Quantitative research often focuses on analyzing a specific, predetermined aspect, while qualitative research aims for a holistic, complete description of a phenomenon.

  • How does the role of the researcher differ between quantitative and qualitative research?

    -In quantitative research, the researcher is an objective, external observer, while in qualitative research, the researcher may take a more subjective, involved role in the study.

  • How does the design process differ between quantitative and qualitative research?

    -Quantitative research has a pre-determined design at the beginning, while qualitative research design emerges as the research progresses.

  • What is the main difference in how data is analyzed in quantitative and qualitative research?

    -In quantitative research, data is reduced to numbers and analyzed using statistics. In qualitative research, data is described and analyzed using words.

Outlines

00:00

📊 Understanding Quantitative and Qualitative Research

The podcast discusses the differences and similarities between quantitative and qualitative research methodologies. Quantitative research focuses on analyzing numerical data using statistical methods, while qualitative research involves analyzing non-numerical data such as words, pictures, or objects. Both methodologies are legitimate and valuable, and the choice between them depends on the research problem and the researcher's comfort. The similarities include the involvement of the researcher, data collection, adherence to a six-step research model, and reporting the research problem. The differences lie in the approaches to gathering and analyzing information, the types of data examined, and the aims of the research. Quantitative research aims to analyze specific aspects using predetermined criteria, whereas qualitative research seeks to provide a holistic description and may be used to discover unknown aspects of a phenomenon. The role of the researcher also differs, with quantitative research requiring a more objective stance, while qualitative research allows for subjectivity and involvement in the phenomenon being studied.

05:01

📚 Further Study on Research Methodologies

The second paragraph serves as a call to action for the listener to delve deeper into the study of quantitative and qualitative research through assigned textbook material. The goal is to become proficient in describing and discussing both methodologies, as well as understanding their similarities and differences. The paragraph ends with a musical cue, suggesting a transition to further study or reflection on the topic.

Mindmap

Keywords

💡Quantitative Research

Quantitative research involves the analysis of numerical data. The main focus is on measuring variables and analyzing them statistically. In the video, it is mentioned that this type of research quantifies things and analyzes them using statistical processes. It seeks to answer specific research questions through measurable evidence.

💡Qualitative Research

Qualitative research involves the analysis of non-numerical data such as words, pictures, or objects. The aim is to gain a deeper understanding of a phenomenon through interviews, observations, or other forms of data collection. The video describes how qualitative researchers look at phenomena holistically, seeking rich descriptions instead of numerical analysis.

💡Data Collection

Data collection refers to the process of gathering information to answer research questions. In both quantitative and qualitative research, this is a crucial step. The video highlights that both research methodologies involve data collection steps, though they differ in the types of data they gather.

💡Statistical Processes

Statistical processes are methods used to analyze numerical data in quantitative research. These processes help researchers identify patterns, relationships, or trends within the data. The video emphasizes that quantitative research relies heavily on these processes to interpret data, in contrast to qualitative research.

💡Holistic Description

A holistic description refers to an in-depth and complete understanding of a phenomenon, often used in qualitative research. The video explains that qualitative researchers aim to provide a full picture of the subject they are studying, rather than focusing on one isolated aspect.

💡Researcher Involvement

Researcher involvement indicates the degree to which a researcher interacts with the subject of study. In quantitative research, the researcher remains objective and detached. In qualitative research, however, the researcher may become more involved, even participating in the experience. The video contrasts these differing levels of involvement.

💡Emerging Design

Emerging design refers to a flexible approach to research design in qualitative research, where the study evolves as it progresses. The video mentions that in qualitative research, the design is not predetermined but emerges as the researcher gathers and analyzes data. This is in contrast to quantitative research, where the design is established beforehand.

💡Six-Step Research Model

The six-step research model is a framework followed by both quantitative and qualitative research. This model includes steps such as identifying the research problem, collecting data, and analyzing results. The video notes that both methodologies adhere to this structure, though they diverge in the details of how they execute these steps.

💡Objective Observer

In quantitative research, the researcher acts as an objective observer, meaning they remain neutral and uninvolved in the data collection process. The video contrasts this with qualitative research, where the researcher can be more subjective and involved with the study's phenomena.

💡Phenomenon

A phenomenon is the subject or event being studied in research. In qualitative research, the goal is often to explore and understand a phenomenon that may not be well-known, while quantitative research typically focuses on analyzing a specific, predefined aspect of a phenomenon. The video discusses how these methodologies differ in their approach to studying phenomena.

Highlights

Quantitative research involves analysis of numerical data and is analyzed using statistical processes.

Qualitative research involves analysis of data such as words, pictures, or objects, and may involve conducting interviews or watching recordings.

A great debate has existed for years about which methodology is better: quantitative or qualitative.

Both quantitative and qualitative research methods are legitimate and valuable, depending on the research problem.

Raw data are ultimately qualitative because even assigning a number to something requires qualitative evaluation.

Both quantitative and qualitative methods involve the researcher, data collection, and follow the six-step research model.

Quantitative and qualitative research differ in their approaches to gathering and analyzing information.

Quantitative research uses numerical data, while qualitative research may involve interviews, words, or pictures.

The aims of quantitative research are specific and predetermined, while qualitative research aims to provide a holistic, complete description.

In quantitative research, the researcher is an objective observer, while in qualitative research, the researcher may be more subjective and involved in the process.

Quantitative research typically deals with well-understood phenomena, while qualitative research may explore unknown aspects of the subject.

Quantitative research has a pre-designed structure, while in qualitative research, the design may emerge as the study progresses.

Quantitative research results in reduced data analyzed with statistics, whereas qualitative research uses words to describe and analyze phenomena.

Quantitative research focuses on numbers and specific aspects, while qualitative research provides a more comprehensive understanding of the studied phenomena.

Both methods, quantitative and qualitative, are valuable in their own right and should be chosen based on the research question and the researcher’s comfort level.

Transcripts

play00:19

in this brief podcast what we're going

play00:21

to do is examine quantitative and

play00:24

qualitative research methodologies to

play00:26

look briefly at the similarities and

play00:29

differences of these two forms uh some

play00:32

of the main points that we would want to

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recall relate to the what these actually

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are quantitative research involves

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analysis of numerical data things are

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Quantified numerical values are placed

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on them and those numerical values are

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then analyzed using uh statistical

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processes quantitive research involves

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analysis of data such as words pictures

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or objects we may be talking about

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conducting interviews we may be uh

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talking about watching uh recordings on

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television all sorts of different things

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that we might do with qualitative

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research now a great debate rages and

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has raged for many years over which is

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the best method the quantitative

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researchers Champion their cause and the

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qualitative researchers Champion theirs

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the fact is is that neither method does

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everything uh both have their uses both

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have their value and you need to choose

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a methodology which fits your research

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problem and which are with which you are

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comfortable so let's let's move into

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this now how are they alike well the

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statement might be made that raw data

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are ultimately qualitative now I've told

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you that I'm basically quantitative in

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my Approach but I agree with this

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statement

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even to uh give a number to something

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then we must first evaluate what we're

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giving that number to so that statement

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is pretty powerful that raw data are

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ultimately qualitative both do involve

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the researcher I mean the researcher is

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uh leading the project both have data

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collection steps both follow the

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six-step research model and both

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similarly report the research problem

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now what I'm telling you by this is is

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that quantitative and qualitative are

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both legitimate methodologies by which a

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researcher May uh May analyze a research

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problem now they differ in some things

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they have different approaches to

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gathering and analyzing information they

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examine different types of data and they

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have different aims when we talk about

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the approaches and we talk about the uh

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the types of data I mean quantitative

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looks at numbers qualitative may look at

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words or pictures or interviews they

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have different approaches es so in

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quantitative data or numerical and

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they're handled in that manner in

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qualitative the researcher May conduct

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field interviews they have different

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aims and

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qualitative the aim is to come up with a

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holistic complete description in

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quantitative the aim may be simply to

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look at one specific aspect and to

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determine some thing about that one

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specific aspect which has been

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predetermined now the role of the

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researcher differs in these two fields

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in quantitative the researcher is always

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a little pointed ear outside objective

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observer in quantitative the researcher

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can be subjective the researcher may be

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involved in different levels in the

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actual uh experiencing of the phenomena

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being studied now there are different

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levels of understanding what is being

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sought and that's a very interesting

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difference

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when one does quantitative research

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generally uh the the thing that is being

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sought or the subject that is to be

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studied or analyzed is is pretty fairly

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well understood and the analysis is

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based upon that that prior understanding

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in qualitative research the the

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phenomena may not be known hardly at all

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and qualitative may be used to discover

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aspects of the phenomen to be studied

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and these methodologies differ in the

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manner in which the design emerges in

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quantitative research the design is laid

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out on the front end in qualitative the

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design emerges as the research goes on

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now those are very interesting

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differences now just to summarize in

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quantitative research you generally end

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up with data reduced numbers which are

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analyzed using statistics in qualitative

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research you will describe an ize a

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phenomenon using words now I hope based

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upon this short little summary that you

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have begun to got a feeling of the diff

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concerning the differences in

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quantitative and qualitative

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research your job is now is to go

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through the reading material in the

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textbook which has been assigned until

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you are very well conversent in in

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describing quantitative and qualitative

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research and in discussing the

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similarities in differences to these two

play05:31

approaches

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[Music]

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Étiquettes Connexes
Quantitative ResearchQualitative ResearchResearch MethodsData AnalysisField InterviewsStatistical ProcessesHolistic StudyObjective ObservationPhenomenon DiscoveryResearch Design
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