Understanding Research Problems
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Understanding Research Problems

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Questions and Answers

What is the first step in formulating a research problem according to Kumar (2018)?

  • Dissect the broad areas into subareas (correct)
  • Raise research questions
  • Identify a narrow field or subject area of interest
  • Assess the feasibility of achieving objectives
  • What should be done if there are too many research questions to be manageable?

  • Go through the process of elimination (correct)
  • Formulate objectives based on all the questions
  • Proceed to the next stage without eliminating any questions
  • Consult others who have knowledge of the area
  • Why is it important to assess the objectives formulated for a research problem?

  • To consult others who have knowledge of the area
  • To ascertain the feasibility of achieving them (correct)
  • To raise more research questions
  • To make a list of research questions
  • Which type of variable is manipulated during an experiment?

    <p>Independent variable</p> Signup and view all the answers

    What would be the dependent variable in an experiment studying the effects of temperature on ice melting?

    <p>Time taken for ice to melt</p> Signup and view all the answers

    In an experiment on the effects of light intensity on plant growth, what would be a control variable?

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

    The variable that is affected by the amount of fertilizer applied in an experiment on plant growth is called the:

    <p>Dependent variable</p> Signup and view all the answers

    What kind of variable allows a scientist to know that the experiment is only testing what they want to test?

    <p>Control variable</p> Signup and view all the answers

    If you think of the independent variable as the cause, then the dependent variable can be thought of as the:

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

    What is the role of a hypothesis in research?

    <p>Suggests a relationship between variables</p> Signup and view all the answers

    What should a good hypothesis be according to the text?

    <p>Simple, clear, specific, and testable</p> Signup and view all the answers

    What is the purpose of testing the hypothesis?

    <p>To reject the formulated hypothesis</p> Signup and view all the answers

    What is the null hypothesis about?

    <p>Rejecting any difference between variables</p> Signup and view all the answers

    What does the alternative hypothesis state?

    <p>There is a significant difference between the results of variables being tested</p> Signup and view all the answers

    What does the literature and existing research help with when formulating a hypothesis?

    <p>Identify the variables and theories</p> Signup and view all the answers

    What does a good hypothesis propose?

    <p>&quot;If-then&quot; relationship between variables</p> Signup and view all the answers

    "After you have identified your research problem, what should you proceed to formulate?"

    <p>&quot;Tentative solution or answer&quot;</p> Signup and view all the answers

    Study Notes

    Definition of a Research Problem

    • A research problem is a clear and definite statement regarding a specific area of concern.
    • It highlights a difficulty that needs elimination, conditions requiring improvement, or issues existing in theory, literature, or practice.
    • Indicates the necessity for meaningful investigation and inquiry.

    Purpose of a Problem Statement

    • Introduces the importance of the research topic to the reader, establishing relevance.
    • Contextualizes the problem, defining parameters for the investigation.
    • Provides a framework for reporting results and outlines necessary components for the study.

    Characteristics of an Effective Research Problem

    • Reflects significant issues or needs that warrant investigation.
    • Based on factual evidence rather than hypothetical scenarios, ensuring credibility.
    • Manages scope and relevance, making the inquiry feasible.
    • Suggests a testable and meaningful hypothesis while avoiding trivial or useless answers.

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    Description

    Learn about the definition and purpose of research problems, and how to formulate a clear and meaningful problem statement for investigation. This quiz covers the essential aspects of identifying and expressing research problems effectively.

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