Examples of Single-Variable Research Questions
When a researcher conceptualizes a specific behavior or psychological characteristic as a single measurable variable, they can generate questions focused entirely on its frequency or intensity. For instance, an investigator might ask how many words people speak daily on average, how accurate individuals' memories of traumatic events are, or what proportion of the population seeks professional treatment for depression. If a literature review indicates that these isolated, single-variable inquiries have not yet been scientifically evaluated, they offer a strong foundation for new empirical studies.
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Research Methods in Psychology - 4th American Edition @ KPU
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Generating Relationship Research Questions
Examples of Single-Variable Research Questions
Which of the following best describes a foundational method for conceptualizing a single-variable research question?
A researcher notices that the number of hours per day college students spend daydreaming has never been scientifically measured. She decides to treat daydreaming duration as a single measurable variable and asks how frequently it occurs in this population. This approach represents a valid method for generating an original empirical research question.
A researcher wants to investigate the behavior of 'mirror-gazing' at a local gym to find a new research topic. Arrange the steps below in the correct order to develop an original research question using the method of conceptualizing a single variable.
A researcher is developing original research questions using the method of conceptualizing a single variable. Match each proposed question to the analysis of its structural alignment with this method.
To generate a research question using the single-variable method, a researcher identifies a psychological characteristic, conceptualizes it as a single measurable variable, and inquires about its frequency or intensity.
A psychologist wants to generate an original research question about 'academic FOMO' (fear of missing out on academic or professional opportunities) by applying the single-variable conceptualization method. Which of the following proposed research questions correctly instantiates this method?
A psychologist evaluates a research proposal that asks, 'How many times per day do university students experience choice paralysis?' This strategy of conceptualizing a single variable is judged to represent a valuable opportunity for original empirical research provided that a literature review confirms the behavior has not yet been scientifically assessed regarding its frequency or _____.
A researcher is applying the single-variable conceptualization method to generate original research questions. Match each psychological behavior or characteristic to the correctly formed single-variable research question that measures its frequency or intensity.
A psychology student proposes two research questions: (A) 'How frequently do college athletes experience performance anxiety before competitions?' and (B) 'Does performance anxiety predict athletic performance in college athletes?' A methods instructor explains that only Question A fits the single-variable conceptualization approach because Question B introduces a second _____, transforming the inquiry from a descriptive single-variable question into a relational one.
A researcher is considering 'academic catastrophizing in first-year college students' as a potential research topic. Arrange the following steps in the order that best reflects the single-variable conceptualization method, ending with an evidence-based judgment about whether the topic is worth pursuing as original empirical research.
Describe the foundational method for generating a research question using a single variable, and explain how a literature review determines if this question is worth pursuing for original empirical research.
Explain how Marcus has applied the single-variable method to generate his research question and explain why his project represents a valuable opportunity for original empirical research based on his literature review.
Apply the single-variable method to generate an original research question for the behavior of 'spontaneous stretching during study sessions' that could serve as a topic for empirical research.
Learn After
A researcher asks, 'What proportion of adults in the population seeks professional treatment for depression?' What type of research question is this an example of?
A researcher wants to know, on average, how many hours per week college students spend on social media. Because this question focuses on measuring the frequency of a single behavior without comparing groups or examining relationships between variables, it qualifies as a single-variable research question.
A researcher is developing single-variable research questions for a new psychology project. Match each measurement goal with the specific question that correctly applies a single-variable focus to that goal.
A researcher is studying 'memory for traumatic events.' Analyze the following research questions and arrange them in order, starting with the most isolated single-variable inquiry and ending with the most complex multi-variable relationship.
When a researcher conceptualizes a psychological characteristic as a single measurable variable, what two dimensions of that variable does a single-variable research question focus on measuring?
A psychologist notices that while many studies examine how stress affects the accuracy of traumatic memories, no scientific research has established a basic descriptive baseline of how accurate these memories are in general. Why would the researcher choose to first conduct a study focused on this single-variable question?
A researcher argues that 'How accurate are individuals' memories of traumatic events?' qualifies as a single-variable research question because it focuses entirely on the _____ of one measurable characteristic, rather than examining how that characteristic relates to other variables.
A clinical psychologist reviews the literature and finds no scientific evaluations of the percentage of adults who seek professional therapy for nightmares. If the psychologist designs a study to measure only this specific percentage, they have formulated a single-variable research question focused on frequency that can serve as a foundation for a new empirical study.
Match each of the following single-variable research questions with the specific dimension (frequency or intensity/degree of a psychological characteristic or behavior) it analyzes.
A researcher wishes to evaluate whether their proposed question, 'How many times per day do individuals experience phantom phone vibrations?', provides a strong foundation for a new study. To determine if this isolated, single-variable inquiry has not yet been scientifically evaluated, the researcher must conduct a comprehensive _____.
According to the provided text, when a researcher conceptualizes a specific behavior or psychological characteristic as a single measurable variable, what dimensions of this variable do they focus on? Additionally, list the three concrete examples of single-variable research questions mentioned in the text.
Explain why Dr. Aris's question qualifies as a single-variable research question rather than a multi-variable one, and justify how his literature review findings support using this question as a foundation for a new empirical study.
A researcher wants to study the psychological characteristic of academic procrastination. Apply the concepts of single-variable research questions to formulate one original research question focusing on procrastination, and explicitly state whether your question measures its frequency or its intensity.