Introduction to Quantitative Research
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Questions and Answers

What is one advantage of quantitative research related to data?

  • Data is restricted to small sample sizes
  • Data can only be qualitative
  • Data is mainly subjective
  • Data can be utilized to predict outcomes (correct)

    • What does quantitative data encompass?

  • Data based solely on observations
  • Data represented numerically (correct)
  • Data that is theoretical in nature
  • Data that cannot be measured

    • What is a primary aim of research?

  • To create entertainment content
  • To gather unstructured data
  • To increase personal opinions
  • To validate existing knowledge (correct)

    • Which of the following is a characteristic of quantitative research?

    <p>Involves scientific collection of data</p> Signup and view all the answers

    Which of the following is NOT a characteristic of quantitative research?

    <p>Subjective interpretation</p> Signup and view all the answers

    What is the primary goal of basic research?

    <p>To gain new knowledge and mastery of a subject</p> Signup and view all the answers

    Which aspect of quantitative research helps in ensuring generalization of findings?

    <p>Use of statistics to analyze data</p> Signup and view all the answers

    How can data from quantitative research typically be characterized?

    <p>It is generalized and faster for analysis</p> Signup and view all the answers

    What does replication in research refer to?

    <p>Repeating a study under similar conditions</p> Signup and view all the answers

    How does quantitative research contribute to the understanding of prevalence in a problem?

    <p>By using projectable results to a larger population</p> Signup and view all the answers

    Applied research is primarily focused on:

    <p>Using existing knowledge for application</p> Signup and view all the answers

    Which of the following statements correctly describes a benefit of quantitative research in data analysis?

    <p>Statistical software enables quick data analysis</p> Signup and view all the answers

    What is a common feature of quantitative research?

    <p>It prioritizes objectivity in data collection</p> Signup and view all the answers

    What is one key aspect that can be established through quantitative research?

    <p>Validity and reliability of the findings</p> Signup and view all the answers

    Which example best illustrates quantitative data?

    <p>A count of the number of students enrolled in a course</p> Signup and view all the answers

    What aspect does faster data collection in quantitative research relate to?

    <p>Processes for gathering numerical data efficiently</p> Signup and view all the answers

    What distinguishes a theoretical framework from a conceptual framework?

    <p>Theoretical frameworks can only present one theory at a time.</p> Signup and view all the answers

    Which element is essential to include when writing a theoretical framework?

    <p>Understanding the variables and their relationship.</p> Signup and view all the answers

    What is the primary focus of a conceptual framework?

    <p>To plot and relate key concepts in the study.</p> Signup and view all the answers

    In research, what does the term 'mediator variable' refer to?

    <p>A variable that acts as an intermediary between an independent variable and a dependent variable.</p> Signup and view all the answers

    Which of the following steps is NOT part of writing a conceptual framework?

    <p>Reviewing related literature.</p> Signup and view all the answers

    What does the Input-Process-Output (IPO) Model mainly illustrate?

    <p>A sequence of actions from gathering data to obtaining results.</p> Signup and view all the answers

    Why is it important to search for existing theories when developing a conceptual framework?

    <p>To provide a basis for potential relationships among concepts.</p> Signup and view all the answers

    How does a conceptual framework support a specific study?

    <p>It helps visualize and explain the interrelationships of concepts.</p> Signup and view all the answers

    What is the primary focus of descriptive research questions?

    <p>Observing, describing, and reporting factors</p> Signup and view all the answers

    Which of the following is NOT a characteristic of good research questions?

    <p>Ambiguity</p> Signup and view all the answers

    What type of research question compares two or more characteristics?

    <p>Comparative research questions</p> Signup and view all the answers

    What aspect should be considered when evaluating the feasibility of a research problem?

    <p>Time, energy, and resources available</p> Signup and view all the answers

    Which type of question would most likely ask about the extent or degree of a phenomenon?

    <p>Descriptive research questions</p> Signup and view all the answers

    Which example best represents a descriptive research question?

    <p>How often do students engage with social media?</p> Signup and view all the answers

    In which scenario would a comparative research question be most appropriate?

    <p>Comparing academic performance among students from different schools</p> Signup and view all the answers

    What is meant by a moderator variable?

    <p>A factor that influences the relationship between the independent and dependent variables</p> Signup and view all the answers

    Which of the following is an example of a clear research question?

    <p>What impact does social media have on teenagers?</p> Signup and view all the answers

    In a study on lighting types, if 'type of lighting' is the independent variable, which of the following is the dependent variable?

    <p>The number of correctly recalled words</p> Signup and view all the answers

    Which of the following best describes an operational definition?

    <p>The definition based on how a term is used in a specific study</p> Signup and view all the answers

    Control variables are used in research to:

    <p>Ensure a consistent background across different experiments</p> Signup and view all the answers

    Which of the following is NOT an example of a control variable in a study?

    <p>Type of lighting used</p> Signup and view all the answers

    What is the primary function of a modular approach in education?

    <p>To provide flexibility in learning pace and style</p> Signup and view all the answers

    In the context of educational delivery methods, what characterizes 'online' learning?

    <p>It relies on internet connectivity for lessons</p> Signup and view all the answers

    Which of the following steps is part of the guidelines for writing the definition of terms?

    <p>Include a brief introductory statement</p> Signup and view all the answers

    Study Notes

    Introduction to Quantitative Research

    • Quantitative data is numerical, applicable to anything measured or counted.
    • Examples include students' grades, social media engagement hours, consumer preferences for packaging colors, and daily COVID-19 patient recovery rates.

    Research Definition and Purpose

    • Research is a systematic inquiry into facts and knowledge (Collin’s Dictionary, 2018).
    • Basic research seeks new knowledge; applied research focuses on practical applications of existing information.

    Characteristics of Quantitative Research

    • Large sample sizes enhance validity.
    • Objectivity is vital, allowing for unbiased results.
    • Visualization of data should be concise and clear.
    • Generalized data can be processed faster.
    • Reliable and replicable data adds strength to findings.

    Aims of Research

    • Generate new knowledge.
    • Enhance the researcher's skills.
    • Validate known information.
    • Apply new insights for practical use.

    Main Approaches to Research Problems

    • Two primary methods: quantitative and qualitative research.

    Quantitative Research Goals

    • Investigates observable phenomena using scientifically collected data.
    • Aims to quantify problems and derive projectable insights for larger populations.

    Types of Research Questions

    • Descriptive: Observes and reports factors of a problem (e.g., social media usage by students).
    • Comparative: Compares characteristics among groups to find relationships or significant differences.

    Characteristics of Good Research Questions

    • Feasible: Consider practical constraints like time and resources.
    • Clear: Clarity aids in data interpretation and validity evaluation.

    Theoretical vs. Conceptual Frameworks

    • Theoretical frameworks present broad theories applicable across studies, while conceptual frameworks focus narrowly on specific study concepts.
    • Theoretical frameworks are developed pre-study; conceptual ones emerge during the research process.

    Developing Frameworks

    • For the theoretical framework: understand variables, review literature, identify relevant theories, and select the best framework.
    • For the conceptual framework: identify key concepts and their relationships, map them visually, and explain their interconnections.

    Variables in Research

    • Independent Variable: The manipulated factor in a study (e.g., type of lighting).
    • Dependent Variable: The outcome measured (e.g., recall of words).
    • Control Variables: Factors kept constant to ensure reliability (e.g., hours studied).
    • Mediator Variable: Influences the relationship between independent and dependent variables.
    • Moderator Variable: Affects the strength of the relationship between independent and dependent variables.

    Writing Definitions and Terms

    • Begin with a brief introductory statement to clarify the concepts used in research.
    • Operational definitions specify how terms are applied within the study's context.

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    Quiz Team

    Description

    This quiz explores the fundamentals of quantitative research, including its characteristics, purposes, and approaches. Understand the key aspects that make quantitative data unique and how it can be applied in various research scenarios.

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