cover of episode Quantitative Research

Quantitative Research

2020/6/8
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A
Alyssa Cortes-Kennedy
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Sandra Guzman Foster
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Sandra Guzman Foster 博士强调了学者清晰表达研究成果的重要性,无论受众是专家还是外行。她分享了自己在博士项目中使用定量研究的经验,例如分析德克萨斯州学生的考试成绩数据,并解释了如何利用这些数据来理解社会趋势和模式。她还讨论了定量研究在商业决策中的应用,以及它在获得研究经费中的重要性。她指出,政府的政策和领导人的理念也会影响对不同研究方法的资助。 Alyssa Cortes-Kennedy 指出,在她的公司中,定量分析师的角色越来越重要,这反映了定量研究在当今世界日益增长的影响力。她还讨论了定量研究在日常生活中,例如购物、购房和健康决策中的应用。她与 Sandra Guzman Foster 博士一起探讨了定量研究中样本量大小的重要性,以及如何处理数据结果与预期不符的情况。她们还讨论了如何提高调查问卷的回复率,以及如何选择适合研究问题的研究方法。 两位专家还深入探讨了 COVID-19 大流行期间定量研究的应用,以及如何改进数据收集以更准确地反映疫情的真实情况。她们特别关注了少数族裔群体在疫情中的数据缺失问题,并讨论了如何通过改进数据收集和研究方法来解决这个问题。她们还讨论了如何利用定量研究来改善医疗保健政策,并确保所有群体都能获得医疗服务。 Alyssa Cortes-Kennedy 认为,学者应该能够在没有笔记的情况下清晰地表达自己的研究成果。她还讨论了定量研究在商业决策中的应用,以及它在获得研究经费中的重要性。她与 Sandra Guzman Foster 博士一起探讨了定量研究中样本量大小的重要性,以及如何处理数据结果与预期不符的情况。她们还讨论了如何提高调查问卷的回复率,以及如何选择适合研究问题的研究方法。 她还深入探讨了 COVID-19 大流行期间定量研究的应用,以及如何改进数据收集以更准确地反映疫情的真实情况。她特别关注了少数族裔群体在疫情中的数据缺失问题,并讨论了如何通过改进数据收集和研究方法来解决这个问题。她还讨论了如何利用定量研究来改善医疗保健政策,并确保所有群体都能获得医疗服务。两位专家都强调了研究问题应该驱动研究设计和方法的选择,而不是反过来。她们还鼓励学生不要害怕定量研究,并通过练习来提高自己的技能。

Deep Dive

Key Insights

Why is it important for scholars to understand and articulate research terminology?

Understanding research terminology is crucial for explaining research to both experts and non-experts, ensuring clarity and relevance to the audience.

What is Dr. Guzman-Foster's background in quantitative research?

Dr. Guzman-Foster's quantitative research background includes analyzing large data sets on high-stakes testing scores among students in Texas, focusing on demographics like ethnicity, race, grade level, and neighborhood factors.

Why do organizations like the National Science Foundation emphasize quantitative research?

Organizations like the National Science Foundation emphasize quantitative research because it provides measurable outcomes and is often seen as a reliable method for assessing the impact of interventions or products.

How can quantitative research be applied in daily life?

Quantitative research can be applied in daily life through decisions like buying a house or car, choosing schools based on test scores, and making health decisions based on statistical data.

Why do people often prefer quantitative research over qualitative methods?

People often prefer quantitative research because it provides a broader, less personal view of data through numbers, making it easier to understand trends and patterns without focusing on individual stories.

What should researchers do if their quantitative data doesn't match their expectations?

Researchers should view unexpected data as an opportunity to discover new insights rather than a failure, as data can reveal unanticipated patterns and stories.

Why is a large sample size important in quantitative research?

A large sample size is crucial for ensuring that the data accurately represents the population being studied, providing reliable and generalizable results.

How can researchers ensure they get a sufficient response rate in quantitative studies?

Researchers should aim for a response rate of at least 33%, but ideally higher, by casting a wider net and not being discouraged by initial low returns.

Why is it important to let the research question guide the choice of research method?

The research question should guide the choice of method to ensure that the chosen approach is the most effective way to answer the question, rather than predetermining the method based on personal preference or convenience.

How can quantitative research help in understanding the impact of COVID-19?

Quantitative research can help by providing accurate data on COVID-19 cases, including demographics and geographic spread, to inform policy and intervention strategies.

Why is it challenging to collect accurate data on marginalized communities during the COVID-19 pandemic?

Collecting accurate data on marginalized communities is challenging due to issues like lack of access to healthcare, economic barriers, and trust issues with researchers.

What advice does Dr. Guzman-Foster give to novice researchers about quantitative research?

Dr. Guzman-Foster advises novice researchers not to be afraid of quantitative research, to practice it, and to see it as a learning experience that will build confidence over time.

Chapters
This chapter introduces quantitative research, highlighting its importance in various fields and its increasing popularity in today's world. The discussion includes the use of quantitative research in daily life and its role in making informed decisions.
  • Quantitative research is gaining popularity due to its perceived value in providing a clear picture using numerical data.
  • It's used in decision-making in various sectors, from business to healthcare.
  • The importance of understanding and articulating research terminology, especially to non-expert audiences, is emphasized.

Shownotes Transcript

On this episode Dr. Sandra Guzman Foster and Alyssa Cortes-Kennedy talk about quantitative research. What is it, why it’s important and how it is being used in today’s matters.