Tenta 18/2 2023 Flashcards
Epistemology is the theory of how scientists acquire knowledge. Which of the following statements is correct?
The positivist perspective is characterized by objectivity, that the researcher and what they are studying are independent of each other, and data is primarily quantitative.
The ontological perspectives positivism and constructivism (also interpretivism, anti-positivism, relativism, etc.), can be envisioned along a spectrum:
Positivism ———————————————————————————————- Constructivism.
The perspectives are associated with different views on how the world works. Which of the following is more associated with a positivist perspective?
Measurement
Professors Wedlin and Sallis to some degree represent the poles of the Philosophy of Science spectrum of constructivism (Wedlin) and positivism (Sallis). Why are they both skeptical of the word “facts” and they both emphasize the importance of the word “evidence”?
Research, no matter which perspective, can always have flaws. In statistics, this could be represented by the trade-off between type I and type II error. Conclusions should be based on findings and evidence. Social scientists claiming facts should be treated with skepticism.
What are a few of the norms we follow in pursuit of conducting ethical research?
Not harming participants, respecting privacy, and ensuring transparency so that the research can be evaluated.
Does argumentation play any role in presenting research?
Of course. You argue for your claims based on your data, your logic, and possibly the theory you are working with.
In the Sallis et al. (2021) textbook there is a diagram showing a theoretical plane and an empirical plane. How does the operational definition of a construct relate to the theoretical definition?
It refines the theoretical definition into something measureable.
Ontology, epistemology, and methodology are connected. The assumptions we make regarding how we perceive reality provide guidance on how we acquire knowledge about reality, and thus, what kind of methods we apply. In the process of gaining knowledge through scientific methods, we often shift perspectives depending on the research question.
From a constructivist (anti-positivist) perspective, is it possible for an excellent researcher to be objective?
No
Is theory the outcome of data collection when applying an inductive approach?
Yes
If you wanted to investigate a well-understood and well-defined phenomenon, which approach are you likely to use in your research?
Deductive
Charting the territory means to learn about the topic area, which includes looking for previous conceptual papers and research studies. In social sciences, research questions:
May motivate theory development
How could you describe a research question and related hypotheses?
You may answer a research question by posing hypotheses. The hypotheses must be empirically testable.
When evaluating a research question, it is important that it:
.
Is relevant, researchable, and represents a gap in knowledge.
What is the research design?
It is the plan for how a research project will be conducted.
What is a cross-sectional research design and what is one of its greatest weaknesses?
Data is collected at a specific point in time, so concluding causal inference is weak.
With respect to Professor Wedlin’s lecture on research design, which statement DOES NOT describe why a research design is needed?
A research design:
Facilitates the formation of a research question that is relevant and researchable.
Constructs can have theoretical definitions and operational definitions. What is the purpose of operationalizing a construct?
Operationalization specifies how a construct will be measured.
True experiments with randomly assigned subjects and control groups are unusual in social sciences, including economics and business studies. More often, you will see quasi- experimental designs like the Mexican music and sales of Mexican food example. The subjects (the people shopping) were not randomly assigned to shop in stores with/without Mexican music playing. In 2019 and again in 2021, the Nobel Prize winners for economics employed what is now widely known as “natural experiments”. Professor Wedlin talked about this. What is a natural experiment?
An event occurs to a specific group of people outside the control of the researchers, but in such a way as to resemble random assignment. Data is collected from before and after the event, and CAUSALITY is established.
Which answer best describes a case-study design?
It emphasizes a full contextual analysis of a few events or conditions and their interrelations.
Of these statistical methods, which one is associated with a causal research design?
Regression
Which answer would best fit the inductive approach?
The researcher, through a literature review, finds that there is a lack of theory explaining a certain phenomenon.
The interview method is appropriate when:
The researcher wants to get deep knowledge about a certain phenomenon.
Is theory the outcome of data collection when applying an inductive approach?
Yes
You do a study amongst students in the business program about loyalty to smartphone brands. You measure their satisfaction, trust, and brand attachment to their current phone, and ask them whether they intend to buy the same brand on a scale from 1 to 7, where 1 is “absolutely no” and 7 is absolutely yes”. What statistical analysis would you use to test purchase intent?
Regression
The method chapter:
Should in detail describe how the research has been conducted, such as who did what, how, and when.
Which term describes combining several qualitative and/or quantitative methods?
Triangulation